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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /media/mozva
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/mozva')
-rw-r--r--media/mozva/moz.build11
-rw-r--r--media/mozva/mozva.c456
-rw-r--r--media/mozva/va/README2
-rw-r--r--media/mozva/va/va.h5205
-rw-r--r--media/mozva/va/va.patch33
-rw-r--r--media/mozva/va/va_dec_av1.h695
-rw-r--r--media/mozva/va/va_dec_vp8.h249
-rw-r--r--media/mozva/va/va_dec_vp9.h312
-rw-r--r--media/mozva/va/va_version.h87
9 files changed, 7050 insertions, 0 deletions
diff --git a/media/mozva/moz.build b/media/mozva/moz.build
new file mode 100644
index 0000000000..c0ca1ab8be
--- /dev/null
+++ b/media/mozva/moz.build
@@ -0,0 +1,11 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+SOURCES += [
+ "mozva.c",
+]
+
+Library("mozva")
diff --git a/media/mozva/mozva.c b/media/mozva/mozva.c
new file mode 100644
index 0000000000..140dbd9c15
--- /dev/null
+++ b/media/mozva/mozva.c
@@ -0,0 +1,456 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=4:tabstop=4:
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#pragma GCC visibility push(default)
+#include <va/va.h>
+#pragma GCC visibility pop
+
+#include "mozilla/Types.h"
+#include <dlfcn.h>
+#include <pthread.h>
+#include <stdlib.h>
+
+#define GET_FUNC(func, lib) (func##Fn = dlsym(lib, #func))
+
+#define IS_FUNC_LOADED(func) (func##Fn != NULL)
+
+static VAStatus (*vaDestroyBufferFn)(VADisplay dpy, VABufferID buffer_id);
+static VAStatus (*vaBeginPictureFn)(VADisplay dpy, VAContextID context,
+ VASurfaceID render_target);
+static VAStatus (*vaEndPictureFn)(VADisplay dpy, VAContextID context);
+static VAStatus (*vaRenderPictureFn)(VADisplay dpy, VAContextID context,
+ VABufferID* buffers, int num_buffers);
+static int (*vaMaxNumProfilesFn)(VADisplay dpy);
+static VAStatus (*vaCreateContextFn)(VADisplay dpy, VAConfigID config_id,
+ int picture_width, int picture_height,
+ int flag, VASurfaceID* render_targets,
+ int num_render_targets,
+ VAContextID* context /* out */);
+static VAStatus (*vaDestroyContextFn)(VADisplay dpy, VAContextID context);
+static VAStatus (*vaCreateBufferFn)(VADisplay dpy, VAContextID context,
+ VABufferType type, /* in */
+ unsigned int size, /* in */
+ unsigned int num_elements, /* in */
+ void* data, /* in */
+ VABufferID* buf_id /* out */);
+static VAStatus (*vaQuerySurfaceAttributesFn)(VADisplay dpy, VAConfigID config,
+ VASurfaceAttrib* attrib_list,
+ unsigned int* num_attribs);
+static VAStatus (*vaQueryConfigProfilesFn)(VADisplay dpy,
+ VAProfile* profile_list, /* out */
+ int* num_profiles /* out */);
+static const char* (*vaErrorStrFn)(VAStatus error_status);
+static VAStatus (*vaCreateConfigFn)(VADisplay dpy, VAProfile profile,
+ VAEntrypoint entrypoint,
+ VAConfigAttrib* attrib_list,
+ int num_attribs,
+ VAConfigID* config_id /* out */);
+static VAStatus (*vaDestroyConfigFn)(VADisplay dpy, VAConfigID config_id);
+static int (*vaMaxNumImageFormatsFn)(VADisplay dpy);
+static VAStatus (*vaQueryImageFormatsFn)(VADisplay dpy,
+ VAImageFormat* format_list, /* out */
+ int* num_formats /* out */);
+static const char* (*vaQueryVendorStringFn)(VADisplay dpy);
+static VAStatus (*vaDestroySurfacesFn)(VADisplay dpy, VASurfaceID* surfaces,
+ int num_surfaces);
+static VAStatus (*vaCreateSurfacesFn)(VADisplay dpy, unsigned int format,
+ unsigned int width, unsigned int height,
+ VASurfaceID* surfaces,
+ unsigned int num_surfaces,
+ VASurfaceAttrib* attrib_list,
+ unsigned int num_attribs);
+static VAStatus (*vaDeriveImageFn)(VADisplay dpy, VASurfaceID surface,
+ VAImage* image /* out */);
+static VAStatus (*vaDestroyImageFn)(VADisplay dpy, VAImageID image);
+static VAStatus (*vaPutImageFn)(VADisplay dpy, VASurfaceID surface,
+ VAImageID image, int src_x, int src_y,
+ unsigned int src_width, unsigned int src_height,
+ int dest_x, int dest_y, unsigned int dest_width,
+ unsigned int dest_height);
+static VAStatus (*vaSyncSurfaceFn)(VADisplay dpy, VASurfaceID render_target);
+static VAStatus (*vaCreateImageFn)(VADisplay dpy, VAImageFormat* format,
+ int width, int height,
+ VAImage* image /* out */);
+static VAStatus (*vaGetImageFn)(
+ VADisplay dpy, VASurfaceID surface,
+ int x, /* coordinates of the upper left source pixel */
+ int y, unsigned int width, /* width and height of the region */
+ unsigned int height, VAImageID image);
+static VAStatus (*vaMapBufferFn)(VADisplay dpy, VABufferID buf_id, /* in */
+ void** pbuf /* out */);
+static VAStatus (*vaUnmapBufferFn)(VADisplay dpy, VABufferID buf_id /* in */);
+static VAStatus (*vaTerminateFn)(VADisplay dpy);
+static VAStatus (*vaInitializeFn)(VADisplay dpy, int* major_version, /* out */
+ int* minor_version /* out */);
+static VAStatus (*vaSetDriverNameFn)(VADisplay dpy, char* driver_name);
+static int (*vaMaxNumEntrypointsFn)(VADisplay dpy);
+static VAStatus (*vaQueryConfigEntrypointsFn)(VADisplay dpy, VAProfile profile,
+ VAEntrypoint* entrypoint_list,
+ int* num_entrypoints);
+static VAMessageCallback (*vaSetErrorCallbackFn)(VADisplay dpy,
+ VAMessageCallback callback,
+ void* user_context);
+static VAMessageCallback (*vaSetInfoCallbackFn)(VADisplay dpy,
+ VAMessageCallback callback,
+ void* user_context);
+int LoadVALibrary() {
+ static pthread_mutex_t sVALock = PTHREAD_MUTEX_INITIALIZER;
+ static void* sVALib = NULL;
+ static int sVAInitialized = 0;
+ static int sVALoaded = 0;
+
+ pthread_mutex_lock(&sVALock);
+
+ if (!sVAInitialized) {
+ sVAInitialized = 1;
+ sVALib = dlopen("libva.so.2", RTLD_LAZY);
+ if (!sVALib) {
+ pthread_mutex_unlock(&sVALock);
+ return 0;
+ }
+ GET_FUNC(vaDestroyBuffer, sVALib);
+ GET_FUNC(vaBeginPicture, sVALib);
+ GET_FUNC(vaEndPicture, sVALib);
+ GET_FUNC(vaRenderPicture, sVALib);
+ GET_FUNC(vaMaxNumProfiles, sVALib);
+ GET_FUNC(vaCreateContext, sVALib);
+ GET_FUNC(vaDestroyContext, sVALib);
+ GET_FUNC(vaCreateBuffer, sVALib);
+ GET_FUNC(vaQuerySurfaceAttributes, sVALib);
+ GET_FUNC(vaQueryConfigProfiles, sVALib);
+ GET_FUNC(vaErrorStr, sVALib);
+ GET_FUNC(vaCreateConfig, sVALib);
+ GET_FUNC(vaDestroyConfig, sVALib);
+ GET_FUNC(vaMaxNumImageFormats, sVALib);
+ GET_FUNC(vaQueryImageFormats, sVALib);
+ GET_FUNC(vaQueryVendorString, sVALib);
+ GET_FUNC(vaDestroySurfaces, sVALib);
+ GET_FUNC(vaCreateSurfaces, sVALib);
+ GET_FUNC(vaDeriveImage, sVALib);
+ GET_FUNC(vaDestroyImage, sVALib);
+ GET_FUNC(vaPutImage, sVALib);
+ GET_FUNC(vaSyncSurface, sVALib);
+ GET_FUNC(vaCreateImage, sVALib);
+ GET_FUNC(vaGetImage, sVALib);
+ GET_FUNC(vaMapBuffer, sVALib);
+ GET_FUNC(vaUnmapBuffer, sVALib);
+ GET_FUNC(vaTerminate, sVALib);
+ GET_FUNC(vaInitialize, sVALib);
+ GET_FUNC(vaSetDriverName, sVALib);
+ GET_FUNC(vaMaxNumEntrypoints, sVALib);
+ GET_FUNC(vaQueryConfigEntrypoints, sVALib);
+ GET_FUNC(vaSetErrorCallback, sVALib);
+ GET_FUNC(vaSetInfoCallback, sVALib);
+
+ sVALoaded =
+ (IS_FUNC_LOADED(vaDestroyBuffer) && IS_FUNC_LOADED(vaBeginPicture) &&
+ IS_FUNC_LOADED(vaEndPicture) && IS_FUNC_LOADED(vaRenderPicture) &&
+ IS_FUNC_LOADED(vaMaxNumProfiles) && IS_FUNC_LOADED(vaCreateContext) &&
+ IS_FUNC_LOADED(vaDestroyContext) && IS_FUNC_LOADED(vaCreateBuffer) &&
+ IS_FUNC_LOADED(vaQuerySurfaceAttributes) &&
+ IS_FUNC_LOADED(vaQueryConfigProfiles) && IS_FUNC_LOADED(vaErrorStr) &&
+ IS_FUNC_LOADED(vaCreateConfig) && IS_FUNC_LOADED(vaDestroyConfig) &&
+ IS_FUNC_LOADED(vaMaxNumImageFormats) &&
+ IS_FUNC_LOADED(vaQueryImageFormats) &&
+ IS_FUNC_LOADED(vaQueryVendorString) &&
+ IS_FUNC_LOADED(vaDestroySurfaces) &&
+ IS_FUNC_LOADED(vaCreateSurfaces) && IS_FUNC_LOADED(vaDeriveImage) &&
+ IS_FUNC_LOADED(vaDestroyImage) && IS_FUNC_LOADED(vaPutImage) &&
+ IS_FUNC_LOADED(vaSyncSurface) && IS_FUNC_LOADED(vaCreateImage) &&
+ IS_FUNC_LOADED(vaGetImage) && IS_FUNC_LOADED(vaMapBuffer) &&
+ IS_FUNC_LOADED(vaUnmapBuffer) && IS_FUNC_LOADED(vaTerminate) &&
+ IS_FUNC_LOADED(vaInitialize) && IS_FUNC_LOADED(vaSetDriverName) &&
+ IS_FUNC_LOADED(vaMaxNumEntrypoints) &&
+ IS_FUNC_LOADED(vaQueryConfigEntrypoints) &&
+ IS_FUNC_LOADED(vaSetErrorCallback) &&
+ IS_FUNC_LOADED(vaSetInfoCallback));
+ }
+ pthread_mutex_unlock(&sVALock);
+ return sVALoaded;
+}
+
+#pragma GCC visibility push(default)
+
+VAStatus vaDestroyBuffer(VADisplay dpy, VABufferID buffer_id) {
+ if (LoadVALibrary()) {
+ return vaDestroyBufferFn(dpy, buffer_id);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaBeginPicture(VADisplay dpy, VAContextID context,
+ VASurfaceID render_target) {
+ if (LoadVALibrary()) {
+ return vaBeginPictureFn(dpy, context, render_target);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaEndPicture(VADisplay dpy, VAContextID context) {
+ if (LoadVALibrary()) {
+ return vaEndPictureFn(dpy, context);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaRenderPicture(VADisplay dpy, VAContextID context,
+ VABufferID* buffers, int num_buffers) {
+ if (LoadVALibrary()) {
+ return vaRenderPictureFn(dpy, context, buffers, num_buffers);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+int vaMaxNumProfiles(VADisplay dpy) {
+ if (LoadVALibrary()) {
+ return vaMaxNumProfilesFn(dpy);
+ }
+ return 0;
+}
+
+VAStatus vaCreateContext(VADisplay dpy, VAConfigID config_id, int picture_width,
+ int picture_height, int flag,
+ VASurfaceID* render_targets, int num_render_targets,
+ VAContextID* context /* out */) {
+ if (LoadVALibrary()) {
+ return vaCreateContextFn(dpy, config_id, picture_width, picture_height,
+ flag, render_targets, num_render_targets, context);
+ }
+ *context = 0;
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaDestroyContext(VADisplay dpy, VAContextID context) {
+ if (LoadVALibrary()) {
+ return vaDestroyContextFn(dpy, context);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaCreateBuffer(VADisplay dpy, VAContextID context,
+ VABufferType type, /* in */
+ unsigned int size, /* in */
+ unsigned int num_elements, /* in */
+ void* data, /* in */
+ VABufferID* buf_id /* out */) {
+ if (LoadVALibrary()) {
+ return vaCreateBufferFn(dpy, context, type, size, num_elements, data,
+ buf_id);
+ }
+ *buf_id = 0;
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaQuerySurfaceAttributes(VADisplay dpy, VAConfigID config,
+ VASurfaceAttrib* attrib_list,
+ unsigned int* num_attribs) {
+ if (LoadVALibrary()) {
+ return vaQuerySurfaceAttributesFn(dpy, config, attrib_list, num_attribs);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaQueryConfigProfiles(VADisplay dpy, VAProfile* profile_list, /* out */
+ int* num_profiles /* out */) {
+ if (LoadVALibrary()) {
+ return vaQueryConfigProfilesFn(dpy, profile_list, num_profiles);
+ }
+ *num_profiles = 0;
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+const char* vaErrorStr(VAStatus error_status) {
+ if (LoadVALibrary()) {
+ return vaErrorStrFn(error_status);
+ }
+ static char tmp[] = "Unimplemented";
+ return tmp;
+}
+
+VAStatus vaCreateConfig(VADisplay dpy, VAProfile profile,
+ VAEntrypoint entrypoint, VAConfigAttrib* attrib_list,
+ int num_attribs, VAConfigID* config_id /* out */) {
+ if (LoadVALibrary()) {
+ return vaCreateConfigFn(dpy, profile, entrypoint, attrib_list, num_attribs,
+ config_id);
+ }
+ *config_id = 0;
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaDestroyConfig(VADisplay dpy, VAConfigID config_id) {
+ if (LoadVALibrary()) {
+ return vaDestroyConfigFn(dpy, config_id);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+int vaMaxNumImageFormats(VADisplay dpy) {
+ if (LoadVALibrary()) {
+ return vaMaxNumImageFormatsFn(dpy);
+ }
+ return 0;
+}
+
+VAStatus vaQueryImageFormats(VADisplay dpy, VAImageFormat* format_list,
+ int* num_formats) {
+ if (LoadVALibrary()) {
+ return vaQueryImageFormatsFn(dpy, format_list, num_formats);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+const char* vaQueryVendorString(VADisplay dpy) {
+ if (LoadVALibrary()) {
+ return vaQueryVendorStringFn(dpy);
+ }
+ return NULL;
+}
+
+VAStatus vaDestroySurfaces(VADisplay dpy, VASurfaceID* surfaces,
+ int num_surfaces) {
+ if (LoadVALibrary()) {
+ return vaDestroySurfacesFn(dpy, surfaces, num_surfaces);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaCreateSurfaces(VADisplay dpy, unsigned int format,
+ unsigned int width, unsigned int height,
+ VASurfaceID* surfaces, unsigned int num_surfaces,
+ VASurfaceAttrib* attrib_list,
+ unsigned int num_attribs) {
+ if (LoadVALibrary()) {
+ return vaCreateSurfacesFn(dpy, format, width, height, surfaces,
+ num_surfaces, attrib_list, num_attribs);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaDeriveImage(VADisplay dpy, VASurfaceID surface,
+ VAImage* image /* out */) {
+ if (LoadVALibrary()) {
+ return vaDeriveImageFn(dpy, surface, image);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaDestroyImage(VADisplay dpy, VAImageID image) {
+ if (LoadVALibrary()) {
+ return vaDestroyImageFn(dpy, image);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaPutImage(VADisplay dpy, VASurfaceID surface, VAImageID image,
+ int src_x, int src_y, unsigned int src_width,
+ unsigned int src_height, int dest_x, int dest_y,
+ unsigned int dest_width, unsigned int dest_height) {
+ if (LoadVALibrary()) {
+ return vaPutImageFn(dpy, surface, image, src_x, src_y, src_width,
+ src_height, dest_x, dest_y, dest_width, dest_height);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaSyncSurface(VADisplay dpy, VASurfaceID render_target) {
+ if (LoadVALibrary()) {
+ return vaSyncSurfaceFn(dpy, render_target);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaCreateImage(VADisplay dpy, VAImageFormat* format, int width,
+ int height, VAImage* image /* out */) {
+ if (LoadVALibrary()) {
+ return vaCreateImageFn(dpy, format, width, height, image);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaGetImage(VADisplay dpy, VASurfaceID surface,
+ int x, /* coordinates of the upper left source pixel */
+ int y,
+ unsigned int width, /* width and height of the region */
+ unsigned int height, VAImageID image) {
+ if (LoadVALibrary()) {
+ return vaGetImageFn(dpy, surface, x, y, width, height, image);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaMapBuffer(VADisplay dpy, VABufferID buf_id, /* in */
+ void** pbuf /* out */) {
+ if (LoadVALibrary()) {
+ return vaMapBufferFn(dpy, buf_id, pbuf);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaUnmapBuffer(VADisplay dpy, VABufferID buf_id /* in */) {
+ if (LoadVALibrary()) {
+ return vaUnmapBufferFn(dpy, buf_id);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaTerminate(VADisplay dpy) {
+ if (LoadVALibrary()) {
+ return vaTerminateFn(dpy);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaInitialize(VADisplay dpy, int* major_version, /* out */
+ int* minor_version /* out */) {
+ if (LoadVALibrary()) {
+ return vaInitializeFn(dpy, major_version, minor_version);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAStatus vaSetDriverName(VADisplay dpy, char* driver_name) {
+ if (LoadVALibrary()) {
+ return vaSetDriverNameFn(dpy, driver_name);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+int vaMaxNumEntrypoints(VADisplay dpy) {
+ if (LoadVALibrary()) {
+ return vaMaxNumEntrypointsFn(dpy);
+ }
+ return 0;
+}
+
+VAStatus vaQueryConfigEntrypoints(VADisplay dpy, VAProfile profile,
+ VAEntrypoint* entrypoint_list,
+ int* num_entrypoints) {
+ if (LoadVALibrary()) {
+ return vaQueryConfigEntrypointsFn(dpy, profile, entrypoint_list,
+ num_entrypoints);
+ }
+ return VA_STATUS_ERROR_UNIMPLEMENTED;
+}
+
+VAMessageCallback vaSetErrorCallback(VADisplay dpy, VAMessageCallback callback,
+ void* user_context) {
+ if (LoadVALibrary()) {
+ return vaSetErrorCallbackFn(dpy, callback, user_context);
+ }
+ return NULL;
+}
+
+VAMessageCallback vaSetInfoCallback(VADisplay dpy, VAMessageCallback callback,
+ void* user_context) {
+ if (LoadVALibrary()) {
+ return vaSetInfoCallbackFn(dpy, callback, user_context);
+ }
+ return NULL;
+}
+
+#pragma GCC visibility pop
diff --git a/media/mozva/va/README b/media/mozva/va/README
new file mode 100644
index 0000000000..fe54443bce
--- /dev/null
+++ b/media/mozva/va/README
@@ -0,0 +1,2 @@
+There are libva headers from libva 1.13.0 used to build vaapi support for in-tree ffvpx.
+Apply va.patch when you update it to new versions. \ No newline at end of file
diff --git a/media/mozva/va/va.h b/media/mozva/va/va.h
new file mode 100644
index 0000000000..ca5a000ab8
--- /dev/null
+++ b/media/mozva/va/va.h
@@ -0,0 +1,5205 @@
+/*
+ * Copyright (c) 2007-2009 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+/*
+ * Video Acceleration (VA) API Specification
+ *
+ * Rev. 0.30
+ * <jonathan.bian@intel.com>
+ *
+ * Revision History:
+ * rev 0.10 (12/10/2006 Jonathan Bian) - Initial draft
+ * rev 0.11 (12/15/2006 Jonathan Bian) - Fixed some errors
+ * rev 0.12 (02/05/2007 Jonathan Bian) - Added VC-1 data structures for slice level decode
+ * rev 0.13 (02/28/2007 Jonathan Bian) - Added GetDisplay()
+ * rev 0.14 (04/13/2007 Jonathan Bian) - Fixed MPEG-2 PictureParameter structure, cleaned up a few funcs.
+ * rev 0.15 (04/20/2007 Jonathan Bian) - Overhauled buffer management
+ * rev 0.16 (05/02/2007 Jonathan Bian) - Added error codes and fixed some issues with configuration
+ * rev 0.17 (05/07/2007 Jonathan Bian) - Added H.264/AVC data structures for slice level decode.
+ * rev 0.18 (05/14/2007 Jonathan Bian) - Added data structures for MPEG-4 slice level decode
+ * and MPEG-2 motion compensation.
+ * rev 0.19 (08/06/2007 Jonathan Bian) - Removed extra type for bitplane data.
+ * rev 0.20 (08/08/2007 Jonathan Bian) - Added missing fields to VC-1 PictureParameter structure.
+ * rev 0.21 (08/20/2007 Jonathan Bian) - Added image and subpicture support.
+ * rev 0.22 (08/27/2007 Jonathan Bian) - Added support for chroma-keying and global alpha.
+ * rev 0.23 (09/11/2007 Jonathan Bian) - Fixed some issues with images and subpictures.
+ * rev 0.24 (09/18/2007 Jonathan Bian) - Added display attributes.
+ * rev 0.25 (10/18/2007 Jonathan Bian) - Changed to use IDs only for some types.
+ * rev 0.26 (11/07/2007 Waldo Bastian) - Change vaCreateBuffer semantics
+ * rev 0.27 (11/19/2007 Matt Sottek) - Added DeriveImage
+ * rev 0.28 (12/06/2007 Jonathan Bian) - Added new versions of PutImage and AssociateSubpicture
+ * to enable scaling
+ * rev 0.29 (02/07/2008 Jonathan Bian) - VC1 parameter fixes,
+ * added VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED
+ * rev 0.30 (03/01/2009 Jonathan Bian) - Added encoding support for H.264 BP and MPEG-4 SP and fixes
+ * for ISO C conformance.
+ * rev 0.31 (09/02/2009 Gwenole Beauchesne) - VC-1/H264 fields change for VDPAU and XvBA backend
+ * Application needs to relink with the new library.
+ *
+ * rev 0.31.1 (03/29/2009) - Data structure for JPEG encode
+ * rev 0.31.2 (01/13/2011 Anthony Pabon)- Added a flag to indicate Subpicture coordinates are screen
+ * screen relative rather than source video relative.
+ * rev 0.32.0 (01/13/2011 Xiang Haihao) - Add profile into VAPictureParameterBufferVC1
+ * update VAAPI to 0.32.0
+ *
+ * Acknowledgements:
+ * Some concepts borrowed from XvMC and XvImage.
+ * Waldo Bastian (Intel), Matt Sottek (Intel), Austin Yuan (Intel), and Gwenole Beauchesne (SDS)
+ * contributed to various aspects of the API.
+ */
+
+/**
+ * \file va.h
+ * \brief The Core API
+ *
+ * This file contains the \ref api_core "Core API".
+ */
+
+#ifndef _VA_H_
+#define _VA_H_
+
+#include <stddef.h>
+#include <stdint.h>
+#include <va/va_version.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(__GNUC__) && !defined(__COVERITY__)
+#define va_deprecated __attribute__((deprecated))
+#if __GNUC__ >= 6
+#define va_deprecated_enum va_deprecated
+#else
+#define va_deprecated_enum
+#endif
+#else
+#define va_deprecated
+#define va_deprecated_enum
+#endif
+
+/**
+ * \mainpage Video Acceleration (VA) API
+ *
+ * \section intro Introduction
+ *
+ * The main motivation for VA-API (Video Acceleration API) is to
+ * enable hardware accelerated video decode and encode at various
+ * entry-points (VLD, IDCT, Motion Compensation etc.) for the
+ * prevailing coding standards today (MPEG-2, MPEG-4 ASP/H.263, MPEG-4
+ * AVC/H.264, VC-1/VMW3, and JPEG, HEVC/H265, VP8, VP9) and video pre/post
+ * processing
+ *
+ * VA-API is split into several modules:
+ * - \ref api_core
+ * - Encoder (H264, HEVC, JPEG, MPEG2, VP8, VP9)
+ * - \ref api_enc_h264
+ * - \ref api_enc_hevc
+ * - \ref api_enc_jpeg
+ * - \ref api_enc_mpeg2
+ * - \ref api_enc_vp8
+ * - \ref api_enc_vp9
+ * - Decoder (HEVC, JPEG, VP8, VP9, AV1)
+ * - \ref api_dec_hevc
+ * - \ref api_dec_jpeg
+ * - \ref api_dec_vp8
+ * - \ref api_dec_vp9
+ * - \ref api_dec_av1
+ * - \ref api_vpp
+ * - \ref api_prot
+ * - FEI (H264, HEVC)
+ * - \ref api_fei
+ * - \ref api_fei_h264
+ * - \ref api_fei_hevc
+ *
+ * \section threading Multithreading Guide
+ * All VAAPI functions implemented in libva are thread-safe. For any VAAPI
+ * function that requires the implementation of a backend (e.g. hardware driver),
+ * the backend must ensure that its implementation is also thread-safe. If the
+ * backend implementation of a VAAPI function is not thread-safe then this should
+ * be considered as a bug against the backend implementation.
+ *
+ * It is assumed that none of the VAAPI functions will be called from signal
+ * handlers.
+ *
+ * Thread-safety in this context means that when VAAPI is being called by multiple
+ * concurrent threads, it will not crash or hang the OS, and VAAPI internal
+ * data structures will not be corrupted. When multiple threads are operating on
+ * the same VAAPI objects, it is the application's responsibility to synchronize
+ * these operations in order to generate the expected results. For example, using
+ * a single VAContext from multiple threads may generate unexpected results.
+ *
+ * Following pseudo code illustrates a multithreaded transcoding scenario, where
+ * one thread is handling the decoding operation and another thread is handling
+ * the encoding operation, while synchronizing the use of a common pool of
+ * surfaces.
+ *
+ * \code
+ * // Initialization
+ * dpy = vaGetDisplayDRM(fd);
+ * vaInitialize(dpy, ...);
+ *
+ * // Create surfaces required for decoding and subsequence encoding
+ * vaCreateSurfaces(dpy, VA_RT_FORMAT_YUV420, width, height, &surfaces[0], ...);
+ *
+ * // Set up a queue for the surfaces shared between decode and encode threads
+ * surface_queue = queue_create();
+ *
+ * // Create decode_thread
+ * pthread_create(&decode_thread, NULL, decode, ...);
+ *
+ * // Create encode_thread
+ * pthread_create(&encode_thread, NULL, encode, ...);
+ *
+ * // Decode thread function
+ * decode() {
+ * // Find the decode entrypoint for H.264
+ * vaQueryConfigEntrypoints(dpy, h264_profile, entrypoints, ...);
+ *
+ * // Create a config for H.264 decode
+ * vaCreateConfig(dpy, h264_profile, VAEntrypointVLD, ...);
+ *
+ * // Create a context for decode
+ * vaCreateContext(dpy, config, width, height, VA_PROGRESSIVE, surfaces,
+ * num_surfaces, &decode_context);
+ *
+ * // Decode frames in the bitstream
+ * for (;;) {
+ * // Parse one frame and decode
+ * vaBeginPicture(dpy, decode_context, surfaces[surface_index]);
+ * vaRenderPicture(dpy, decode_context, buf, ...);
+ * vaEndPicture(dpy, decode_context);
+ * // Poll the decoding status and enqueue the surface in display order after
+ * // decoding is complete
+ * vaQuerySurfaceStatus();
+ * enqueue(surface_queue, surface_index);
+ * }
+ * }
+ *
+ * // Encode thread function
+ * encode() {
+ * // Find the encode entrypoint for HEVC
+ * vaQueryConfigEntrypoints(dpy, hevc_profile, entrypoints, ...);
+ *
+ * // Create a config for HEVC encode
+ * vaCreateConfig(dpy, hevc_profile, VAEntrypointEncSlice, ...);
+ *
+ * // Create a context for encode
+ * vaCreateContext(dpy, config, width, height, VA_PROGRESSIVE, surfaces,
+ * num_surfaces, &encode_context);
+ *
+ * // Encode frames produced by the decoder
+ * for (;;) {
+ * // Dequeue the surface enqueued by the decoder
+ * surface_index = dequeue(surface_queue);
+ * // Encode using this surface as the source
+ * vaBeginPicture(dpy, encode_context, surfaces[surface_index]);
+ * vaRenderPicture(dpy, encode_context, buf, ...);
+ * vaEndPicture(dpy, encode_context);
+ * }
+ * }
+ * \endcode
+ */
+
+/**
+ * \defgroup api_core Core API
+ *
+ * @{
+ */
+
+/**
+Overview
+
+The VA API is intended to provide an interface between a video decode/encode/processing
+application (client) and a hardware accelerator (server), to off-load
+video decode/encode/processing operations from the host to the hardware accelerator at various
+entry-points.
+
+The basic operation steps are:
+
+- Negotiate a mutually acceptable configuration with the server to lock
+ down profile, entrypoints, and other attributes that will not change on
+ a frame-by-frame basis.
+- Create a video decode, encode or processing context which represents a
+ "virtualized" hardware device
+- Get and fill the render buffers with the corresponding data (depending on
+ profiles and entrypoints)
+- Pass the render buffers to the server to handle the current frame
+
+Initialization & Configuration Management
+
+- Find out supported profiles
+- Find out entrypoints for a given profile
+- Find out configuration attributes for a given profile/entrypoint pair
+- Create a configuration for use by the application
+
+*/
+
+typedef void* VADisplay; /* window system dependent */
+
+typedef int VAStatus; /** Return status type from functions */
+/** Values for the return status */
+#define VA_STATUS_SUCCESS 0x00000000
+#define VA_STATUS_ERROR_OPERATION_FAILED 0x00000001
+#define VA_STATUS_ERROR_ALLOCATION_FAILED 0x00000002
+#define VA_STATUS_ERROR_INVALID_DISPLAY 0x00000003
+#define VA_STATUS_ERROR_INVALID_CONFIG 0x00000004
+#define VA_STATUS_ERROR_INVALID_CONTEXT 0x00000005
+#define VA_STATUS_ERROR_INVALID_SURFACE 0x00000006
+#define VA_STATUS_ERROR_INVALID_BUFFER 0x00000007
+#define VA_STATUS_ERROR_INVALID_IMAGE 0x00000008
+#define VA_STATUS_ERROR_INVALID_SUBPICTURE 0x00000009
+#define VA_STATUS_ERROR_ATTR_NOT_SUPPORTED 0x0000000a
+#define VA_STATUS_ERROR_MAX_NUM_EXCEEDED 0x0000000b
+#define VA_STATUS_ERROR_UNSUPPORTED_PROFILE 0x0000000c
+#define VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT 0x0000000d
+#define VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT 0x0000000e
+#define VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE 0x0000000f
+#define VA_STATUS_ERROR_SURFACE_BUSY 0x00000010
+#define VA_STATUS_ERROR_FLAG_NOT_SUPPORTED 0x00000011
+#define VA_STATUS_ERROR_INVALID_PARAMETER 0x00000012
+#define VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED 0x00000013
+#define VA_STATUS_ERROR_UNIMPLEMENTED 0x00000014
+#define VA_STATUS_ERROR_SURFACE_IN_DISPLAYING 0x00000015
+#define VA_STATUS_ERROR_INVALID_IMAGE_FORMAT 0x00000016
+#define VA_STATUS_ERROR_DECODING_ERROR 0x00000017
+#define VA_STATUS_ERROR_ENCODING_ERROR 0x00000018
+/**
+ * \brief An invalid/unsupported value was supplied.
+ *
+ * This is a catch-all error code for invalid or unsupported values.
+ * e.g. value exceeding the valid range, invalid type in the context
+ * of generic attribute values.
+ */
+#define VA_STATUS_ERROR_INVALID_VALUE 0x00000019
+/** \brief An unsupported filter was supplied. */
+#define VA_STATUS_ERROR_UNSUPPORTED_FILTER 0x00000020
+/** \brief An invalid filter chain was supplied. */
+#define VA_STATUS_ERROR_INVALID_FILTER_CHAIN 0x00000021
+/** \brief Indicate HW busy (e.g. run multiple encoding simultaneously). */
+#define VA_STATUS_ERROR_HW_BUSY 0x00000022
+/** \brief An unsupported memory type was supplied. */
+#define VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE 0x00000024
+/** \brief Indicate allocated buffer size is not enough for input or output. */
+#define VA_STATUS_ERROR_NOT_ENOUGH_BUFFER 0x00000025
+/** \brief Indicate an operation isn't completed because time-out interval elapsed. */
+#define VA_STATUS_ERROR_TIMEDOUT 0x00000026
+#define VA_STATUS_ERROR_UNKNOWN 0xFFFFFFFF
+
+/**
+ * 1. De-interlacing flags for vaPutSurface()
+ * 2. Surface sample type for input/output surface flag
+ * - Progressive: VA_FRAME_PICTURE
+ * - Interleaved: VA_TOP_FIELD_FIRST, VA_BOTTOM_FIELD_FIRST
+ * - Field: VA_TOP_FIELD, VA_BOTTOM_FIELD
+*/
+#define VA_FRAME_PICTURE 0x00000000
+#define VA_TOP_FIELD 0x00000001
+#define VA_BOTTOM_FIELD 0x00000002
+#define VA_TOP_FIELD_FIRST 0x00000004
+#define VA_BOTTOM_FIELD_FIRST 0x00000008
+
+/**
+ * Enabled the positioning/cropping/blending feature:
+ * 1, specify the video playback position in the isurface
+ * 2, specify the cropping info for video playback
+ * 3, encoded video will blend with background color
+ */
+#define VA_ENABLE_BLEND 0x00000004 /* video area blend with the constant color */
+
+/**
+ * Clears the drawable with background color.
+ * for hardware overlay based implementation this flag
+ * can be used to turn off the overlay
+ */
+#define VA_CLEAR_DRAWABLE 0x00000008
+
+/** Color space conversion flags for vaPutSurface() */
+#define VA_SRC_COLOR_MASK 0x000000f0
+#define VA_SRC_BT601 0x00000010
+#define VA_SRC_BT709 0x00000020
+#define VA_SRC_SMPTE_240 0x00000040
+
+/** Scaling flags for vaPutSurface() */
+#define VA_FILTER_SCALING_DEFAULT 0x00000000
+#define VA_FILTER_SCALING_FAST 0x00000100
+#define VA_FILTER_SCALING_HQ 0x00000200
+#define VA_FILTER_SCALING_NL_ANAMORPHIC 0x00000300
+#define VA_FILTER_SCALING_MASK 0x00000f00
+
+/** Interpolation method for scaling */
+#define VA_FILTER_INTERPOLATION_DEFAULT 0x00000000
+#define VA_FILTER_INTERPOLATION_NEAREST_NEIGHBOR 0x00001000
+#define VA_FILTER_INTERPOLATION_BILINEAR 0x00002000
+#define VA_FILTER_INTERPOLATION_ADVANCED 0x00003000
+#define VA_FILTER_INTERPOLATION_MASK 0x0000f000
+
+/** Padding size in 4-bytes */
+#define VA_PADDING_LOW 4
+#define VA_PADDING_MEDIUM 8
+#define VA_PADDING_HIGH 16
+#define VA_PADDING_LARGE 32
+
+/** operation options */
+/** synchronization, block call, output should be ready after execution function return*/
+#define VA_EXEC_SYNC 0x0
+/** asynchronization,application should call additonal sync operation to access output */
+#define VA_EXEC_ASYNC 0x1
+
+/** operation mode */
+#define VA_EXEC_MODE_DEFAULT 0x0
+#define VA_EXEC_MODE_POWER_SAVING 0x1
+#define VA_EXEC_MODE_PERFORMANCE 0x2
+
+/* Values used to describe device features. */
+/** The feature is not supported by the device.
+ *
+ * Any corresponding feature flag must not be set.
+ */
+#define VA_FEATURE_NOT_SUPPORTED 0
+/** The feature is supported by the device.
+ *
+ * The user may decide whether or not to use this feature.
+ *
+ * Note that support for a feature only indicates that the hardware
+ * is able to use it; whether it is actually a positive change to
+ * enable it in a given situation will depend on other factors
+ * including the input provided by the user.
+ */
+#define VA_FEATURE_SUPPORTED 1
+/** The feature is required by the device.
+ *
+ * The device does not support not enabling this feature, so any
+ * corresponding feature flag must be set and any additional
+ * configuration needed by the feature must be supplied.
+ */
+#define VA_FEATURE_REQUIRED 2
+
+/**
+ * Returns a short english description of error_status
+ */
+const char *vaErrorStr(VAStatus error_status);
+
+typedef struct _VARectangle {
+ int16_t x;
+ int16_t y;
+ uint16_t width;
+ uint16_t height;
+} VARectangle;
+
+/** \brief Generic motion vector data structure. */
+typedef struct _VAMotionVector {
+ /** \mv0[0]: horizontal motion vector for past reference */
+ /** \mv0[1]: vertical motion vector for past reference */
+ /** \mv1[0]: horizontal motion vector for future reference */
+ /** \mv1[1]: vertical motion vector for future reference */
+ int16_t mv0[2]; /* past reference */
+ int16_t mv1[2]; /* future reference */
+} VAMotionVector;
+
+/** Type of a message callback, used for both error and info log. */
+typedef void (*VAMessageCallback)(void *user_context, const char *message);
+
+/**
+ * Set the callback for error messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+VAMessageCallback vaSetErrorCallback(VADisplay dpy, VAMessageCallback callback, void *user_context);
+
+/**
+ * Set the callback for info messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+VAMessageCallback vaSetInfoCallback(VADisplay dpy, VAMessageCallback callback, void *user_context);
+
+/**
+ * Initialization:
+ * A display must be obtained by calling vaGetDisplay() before calling
+ * vaInitialize() and other functions. This connects the API to the
+ * native window system.
+ * For X Windows, native_dpy would be from XOpenDisplay()
+ */
+typedef void* VANativeDisplay; /* window system dependent */
+
+int vaDisplayIsValid(VADisplay dpy);
+
+/**
+ * Set the override driver name instead of queried driver driver.
+ */
+VAStatus vaSetDriverName(VADisplay dpy,
+ char *driver_name
+ );
+
+/**
+ * Initialize the library
+ */
+VAStatus vaInitialize(
+ VADisplay dpy,
+ int *major_version, /* out */
+ int *minor_version /* out */
+);
+
+/**
+ * After this call, all library internal resources will be cleaned up
+ */
+VAStatus vaTerminate(
+ VADisplay dpy
+);
+
+/**
+ * vaQueryVendorString returns a pointer to a zero-terminated string
+ * describing some aspects of the VA implemenation on a specific
+ * hardware accelerator. The format of the returned string is vendor
+ * specific and at the discretion of the implementer.
+ * e.g. for the Intel GMA500 implementation, an example would be:
+ * "Intel GMA500 - 2.0.0.32L.0005"
+ */
+const char *vaQueryVendorString(
+ VADisplay dpy
+);
+
+typedef int (*VAPrivFunc)(void);
+
+/**
+ * Return a function pointer given a function name in the library.
+ * This allows private interfaces into the library
+ */
+VAPrivFunc vaGetLibFunc(
+ VADisplay dpy,
+ const char *func
+);
+
+/** Currently defined profiles */
+typedef enum {
+ /** \brief Profile ID used for video processing. */
+ VAProfileNone = -1,
+ VAProfileMPEG2Simple = 0,
+ VAProfileMPEG2Main = 1,
+ VAProfileMPEG4Simple = 2,
+ VAProfileMPEG4AdvancedSimple = 3,
+ VAProfileMPEG4Main = 4,
+ VAProfileH264Baseline va_deprecated_enum = 5,
+ VAProfileH264Main = 6,
+ VAProfileH264High = 7,
+ VAProfileVC1Simple = 8,
+ VAProfileVC1Main = 9,
+ VAProfileVC1Advanced = 10,
+ VAProfileH263Baseline = 11,
+ VAProfileJPEGBaseline = 12,
+ VAProfileH264ConstrainedBaseline = 13,
+ VAProfileVP8Version0_3 = 14,
+ VAProfileH264MultiviewHigh = 15,
+ VAProfileH264StereoHigh = 16,
+ VAProfileHEVCMain = 17,
+ VAProfileHEVCMain10 = 18,
+ VAProfileVP9Profile0 = 19,
+ VAProfileVP9Profile1 = 20,
+ VAProfileVP9Profile2 = 21,
+ VAProfileVP9Profile3 = 22,
+ VAProfileHEVCMain12 = 23,
+ VAProfileHEVCMain422_10 = 24,
+ VAProfileHEVCMain422_12 = 25,
+ VAProfileHEVCMain444 = 26,
+ VAProfileHEVCMain444_10 = 27,
+ VAProfileHEVCMain444_12 = 28,
+ VAProfileHEVCSccMain = 29,
+ VAProfileHEVCSccMain10 = 30,
+ VAProfileHEVCSccMain444 = 31,
+ VAProfileAV1Profile0 = 32,
+ VAProfileAV1Profile1 = 33,
+ VAProfileHEVCSccMain444_10 = 34,
+ /** \brief Profile ID used for protected video playback. */
+ VAProfileProtected = 35
+} VAProfile;
+
+/**
+ * Currently defined entrypoints
+ */
+typedef enum {
+ VAEntrypointVLD = 1,
+ VAEntrypointIZZ = 2,
+ VAEntrypointIDCT = 3,
+ VAEntrypointMoComp = 4,
+ VAEntrypointDeblocking = 5,
+ VAEntrypointEncSlice = 6, /* slice level encode */
+ VAEntrypointEncPicture = 7, /* pictuer encode, JPEG, etc */
+ /*
+ * For an implementation that supports a low power/high performance variant
+ * for slice level encode, it can choose to expose the
+ * VAEntrypointEncSliceLP entrypoint. Certain encoding tools may not be
+ * available with this entrypoint (e.g. interlace, MBAFF) and the
+ * application can query the encoding configuration attributes to find
+ * out more details if this entrypoint is supported.
+ */
+ VAEntrypointEncSliceLP = 8,
+ VAEntrypointVideoProc = 10, /**< Video pre/post-processing. */
+ /**
+ * \brief VAEntrypointFEI
+ *
+ * The purpose of FEI (Flexible Encoding Infrastructure) is to allow applications to
+ * have more controls and trade off quality for speed with their own IPs.
+ * The application can optionally provide input to ENC for extra encode control
+ * and get the output from ENC. Application can chose to modify the ENC
+ * output/PAK input during encoding, but the performance impact is significant.
+ *
+ * On top of the existing buffers for normal encode, there will be
+ * one extra input buffer (VAEncMiscParameterFEIFrameControl) and
+ * three extra output buffers (VAEncFEIMVBufferType, VAEncFEIMBModeBufferType
+ * and VAEncFEIDistortionBufferType) for VAEntrypointFEI entry function.
+ * If separate PAK is set, two extra input buffers
+ * (VAEncFEIMVBufferType, VAEncFEIMBModeBufferType) are needed for PAK input.
+ **/
+ VAEntrypointFEI = 11,
+ /**
+ * \brief VAEntrypointStats
+ *
+ * A pre-processing function for getting some statistics and motion vectors is added,
+ * and some extra controls for Encode pipeline are provided. The application can
+ * optionally call the statistics function to get motion vectors and statistics like
+ * variances, distortions before calling Encode function via this entry point.
+ *
+ * Checking whether Statistics is supported can be performed with vaQueryConfigEntrypoints().
+ * If Statistics entry point is supported, then the list of returned entry-points will
+ * include #VAEntrypointStats. Supported pixel format, maximum resolution and statistics
+ * specific attributes can be obtained via normal attribute query. One input buffer
+ * (VAStatsStatisticsParameterBufferType) and one or two output buffers
+ * (VAStatsStatisticsBufferType, VAStatsStatisticsBottomFieldBufferType (for interlace only)
+ * and VAStatsMVBufferType) are needed for this entry point.
+ **/
+ VAEntrypointStats = 12,
+ /**
+ * \brief VAEntrypointProtectedTEEComm
+ *
+ * A function for communicating with TEE (Trusted Execution Environment).
+ **/
+ VAEntrypointProtectedTEEComm = 13,
+ /**
+ * \brief VAEntrypointProtectedContent
+ *
+ * A function for protected content to decrypt encrypted content.
+ **/
+ VAEntrypointProtectedContent = 14,
+} VAEntrypoint;
+
+/** Currently defined configuration attribute types */
+typedef enum {
+ VAConfigAttribRTFormat = 0,
+ VAConfigAttribSpatialResidual = 1,
+ VAConfigAttribSpatialClipping = 2,
+ VAConfigAttribIntraResidual = 3,
+ VAConfigAttribEncryption = 4,
+ VAConfigAttribRateControl = 5,
+
+ /** @name Attributes for decoding */
+ /**@{*/
+ /**
+ * \brief Slice Decoding mode. Read/write.
+ *
+ * This attribute determines what mode the driver supports for slice
+ * decoding, through vaGetConfigAttributes(); and what mode the user
+ * will be providing to the driver, through vaCreateConfig(), if the
+ * driver supports those. If this attribute is not set by the user then
+ * it is assumed that VA_DEC_SLICE_MODE_NORMAL mode is used.
+ *
+ * See \c VA_DEC_SLICE_MODE_xxx for the list of slice decoding modes.
+ */
+ VAConfigAttribDecSliceMode = 6,
+ /**
+ * \brief JPEG decoding attribute. Read-only.
+ *
+ * This attribute exposes a number of capabilities of the underlying
+ * JPEG implementation. The attribute value is partitioned into fields as defined in the
+ * VAConfigAttribValDecJPEG union.
+ */
+ VAConfigAttribDecJPEG = 7,
+ /**
+ * \brief Decode processing support. Read/write.
+ *
+ * This attribute determines if the driver supports video processing
+ * with decoding using the decoding context in a single call, through
+ * vaGetConfigAttributes(); and if the user may use this feature,
+ * through vaCreateConfig(), if the driver supports the user scenario.
+ * The user will essentially create a regular decode VAContext. Therefore,
+ * the parameters of vaCreateContext() such as picture_width, picture_height
+ * and render_targets are in relation to the decode output parameters
+ * (not processing output parameters) as normal.
+ * If this attribute is not set by the user then it is assumed that no
+ * extra processing is done after decoding for this decode context.
+ *
+ * Since essentially the application is creating a decoder config and context,
+ * all function calls that take in the config (e.g. vaQuerySurfaceAttributes())
+ * or context are in relation to the decoder, except those video processing
+ * function specified in the next paragraph.
+ *
+ * Once the decode config and context are created, the user must further
+ * query the supported processing filters using vaQueryVideoProcFilters(),
+ * vaQueryVideoProcFilterCaps(), vaQueryVideoProcPipelineCaps() by specifying
+ * the created decode context. The user must provide processing information
+ * and extra processing output surfaces as "additional_outputs" to the driver
+ * through VAProcPipelineParameterBufferType. The render_target specified
+ * at vaBeginPicture() time refers to the decode output surface. The
+ * target surface for the output of processing needs to be a different
+ * surface since the decode process requires the original reconstructed buffer.
+ * The “surface” member of VAProcPipelineParameterBuffer should be set to the
+ * same as “render_target” set in vaBeginPicture(), but the driver may choose
+ * to ignore this parameter.
+ */
+ VAConfigAttribDecProcessing = 8,
+ /** @name Attributes for encoding */
+ /**@{*/
+ /**
+ * \brief Packed headers mode. Read/write.
+ *
+ * This attribute determines what packed headers the driver supports,
+ * through vaGetConfigAttributes(); and what packed headers the user
+ * will be providing to the driver, through vaCreateConfig(), if the
+ * driver supports those.
+ *
+ * See \c VA_ENC_PACKED_HEADER_xxx for the list of packed headers.
+ */
+ VAConfigAttribEncPackedHeaders = 10,
+ /**
+ * \brief Interlaced mode. Read/write.
+ *
+ * This attribute determines what kind of interlaced encoding mode
+ * the driver supports.
+ *
+ * See \c VA_ENC_INTERLACED_xxx for the list of interlaced modes.
+ */
+ VAConfigAttribEncInterlaced = 11,
+ /**
+ * \brief Maximum number of reference frames. Read-only.
+ *
+ * This attribute determines the maximum number of reference
+ * frames supported for encoding.
+ *
+ * Note: for H.264 encoding, the value represents the maximum number
+ * of reference frames for both the reference picture list 0 (bottom
+ * 16 bits) and the reference picture list 1 (top 16 bits).
+ */
+ VAConfigAttribEncMaxRefFrames = 13,
+ /**
+ * \brief Maximum number of slices per frame. Read-only.
+ *
+ * This attribute determines the maximum number of slices the
+ * driver can support to encode a single frame.
+ */
+ VAConfigAttribEncMaxSlices = 14,
+ /**
+ * \brief Slice structure. Read-only.
+ *
+ * This attribute determines slice structures supported by the
+ * driver for encoding. This attribute is a hint to the user so
+ * that he can choose a suitable surface size and how to arrange
+ * the encoding process of multiple slices per frame.
+ *
+ * More specifically, for H.264 encoding, this attribute
+ * determines the range of accepted values to
+ * VAEncSliceParameterBufferH264::macroblock_address and
+ * VAEncSliceParameterBufferH264::num_macroblocks.
+ *
+ * See \c VA_ENC_SLICE_STRUCTURE_xxx for the supported slice
+ * structure types.
+ */
+ VAConfigAttribEncSliceStructure = 15,
+ /**
+ * \brief Macroblock information. Read-only.
+ *
+ * This attribute determines whether the driver supports extra
+ * encoding information per-macroblock. e.g. QP.
+ *
+ * More specifically, for H.264 encoding, if the driver returns a non-zero
+ * value for this attribute, this means the application can create
+ * additional #VAEncMacroblockParameterBufferH264 buffers referenced
+ * through VAEncSliceParameterBufferH264::macroblock_info.
+ */
+ VAConfigAttribEncMacroblockInfo = 16,
+ /**
+ * \brief Maximum picture width. Read-only.
+ *
+ * This attribute determines the maximum picture width the driver supports
+ * for a given configuration.
+ */
+ VAConfigAttribMaxPictureWidth = 18,
+ /**
+ * \brief Maximum picture height. Read-only.
+ *
+ * This attribute determines the maximum picture height the driver supports
+ * for a given configuration.
+ */
+ VAConfigAttribMaxPictureHeight = 19,
+ /**
+ * \brief JPEG encoding attribute. Read-only.
+ *
+ * This attribute exposes a number of capabilities of the underlying
+ * JPEG implementation. The attribute value is partitioned into fields as defined in the
+ * VAConfigAttribValEncJPEG union.
+ */
+ VAConfigAttribEncJPEG = 20,
+ /**
+ * \brief Encoding quality range attribute. Read-only.
+ *
+ * This attribute conveys whether the driver supports different quality level settings
+ * for encoding. A value less than or equal to 1 means that the encoder only has a single
+ * quality setting, and a value greater than 1 represents the number of quality levels
+ * that can be configured. e.g. a value of 2 means there are two distinct quality levels.
+ */
+ VAConfigAttribEncQualityRange = 21,
+ /**
+ * \brief Encoding quantization attribute. Read-only.
+ *
+ * This attribute conveys whether the driver supports certain types of quantization methods
+ * for encoding (e.g. trellis). See \c VA_ENC_QUANTIZATION_xxx for the list of quantization methods
+ */
+ VAConfigAttribEncQuantization = 22,
+ /**
+ * \brief Encoding intra refresh attribute. Read-only.
+ *
+ * This attribute conveys whether the driver supports certain types of intra refresh methods
+ * for encoding (e.g. adaptive intra refresh or rolling intra refresh).
+ * See \c VA_ENC_INTRA_REFRESH_xxx for intra refresh methods
+ */
+ VAConfigAttribEncIntraRefresh = 23,
+ /**
+ * \brief Encoding skip frame attribute. Read-only.
+ *
+ * This attribute conveys whether the driver supports sending skip frame parameters
+ * (VAEncMiscParameterTypeSkipFrame) to the encoder's rate control, when the user has
+ * externally skipped frames.
+ */
+ VAConfigAttribEncSkipFrame = 24,
+ /**
+ * \brief Encoding region-of-interest (ROI) attribute. Read-only.
+ *
+ * This attribute conveys whether the driver supports region-of-interest (ROI) encoding,
+ * based on user provided ROI rectangles. The attribute value is partitioned into fields
+ * as defined in the VAConfigAttribValEncROI union.
+ *
+ * If ROI encoding is supported, the ROI information is passed to the driver using
+ * VAEncMiscParameterTypeROI.
+ */
+ VAConfigAttribEncROI = 25,
+ /**
+ * \brief Encoding extended rate control attribute. Read-only.
+ *
+ * This attribute conveys whether the driver supports any extended rate control features
+ * The attribute value is partitioned into fields as defined in the
+ * VAConfigAttribValEncRateControlExt union.
+ */
+ VAConfigAttribEncRateControlExt = 26,
+ /**
+ * \brief Processing rate reporting attribute. Read-only.
+ *
+ * This attribute conveys whether the driver supports reporting of
+ * encode/decode processing rate based on certain set of parameters
+ * (i.e. levels, I frame internvals) for a given configuration.
+ * If this is supported, vaQueryProcessingRate() can be used to get
+ * encode or decode processing rate.
+ * See \c VA_PROCESSING_RATE_xxx for encode/decode processing rate
+ */
+ VAConfigAttribProcessingRate = 27,
+ /**
+ * \brief Encoding dirty rectangle. Read-only.
+ *
+ * This attribute conveys whether the driver supports dirty rectangle.
+ * encoding, based on user provided ROI rectangles which indicate the rectangular areas
+ * where the content has changed as compared to the previous picture. The regions of the
+ * picture that are not covered by dirty rect rectangles are assumed to have not changed
+ * compared to the previous picture. The encoder may do some optimizations based on
+ * this information. The attribute value returned indicates the number of regions that
+ * are supported. e.g. A value of 0 means dirty rect encoding is not supported. If dirty
+ * rect encoding is supported, the ROI information is passed to the driver using
+ * VAEncMiscParameterTypeDirtyRect.
+ */
+ VAConfigAttribEncDirtyRect = 28,
+ /**
+ * \brief Parallel Rate Control (hierachical B) attribute. Read-only.
+ *
+ * This attribute conveys whether the encoder supports parallel rate control.
+ * It is a integer value 0 - unsupported, > 0 - maximum layer supported.
+ * This is the way when hireachical B frames are encoded, multiple independent B frames
+ * on the same layer may be processed at same time. If supported, app may enable it by
+ * setting enable_parallel_brc in VAEncMiscParameterRateControl,and the number of B frames
+ * per layer per GOP will be passed to driver through VAEncMiscParameterParallelRateControl
+ * structure.Currently three layers are defined.
+ */
+ VAConfigAttribEncParallelRateControl = 29,
+ /**
+ * \brief Dynamic Scaling Attribute. Read-only.
+ *
+ * This attribute conveys whether encoder is capable to determine dynamic frame
+ * resolutions adaptive to bandwidth utilization and processing power, etc.
+ * It is a boolean value 0 - unsupported, 1 - supported.
+ * If it is supported,for VP9, suggested frame resolution can be retrieved from VACodedBufferVP9Status.
+ */
+ VAConfigAttribEncDynamicScaling = 30,
+ /**
+ * \brief frame size tolerance support
+ * it indicates the tolerance of frame size
+ */
+ VAConfigAttribFrameSizeToleranceSupport = 31,
+ /**
+ * \brief Encode function type for FEI.
+ *
+ * This attribute conveys whether the driver supports different function types for encode.
+ * It can be VA_FEI_FUNCTION_ENC, VA_FEI_FUNCTION_PAK, or VA_FEI_FUNCTION_ENC_PAK. Currently
+ * it is for FEI entry point only.
+ * Default is VA_FEI_FUNCTION_ENC_PAK.
+ */
+ VAConfigAttribFEIFunctionType = 32,
+ /**
+ * \brief Maximum number of FEI MV predictors. Read-only.
+ *
+ * This attribute determines the maximum number of MV predictors the driver
+ * can support to encode a single frame. 0 means no MV predictor is supported.
+ * Currently it is for FEI entry point only.
+ */
+ VAConfigAttribFEIMVPredictors = 33,
+ /**
+ * \brief Statistics attribute. Read-only.
+ *
+ * This attribute exposes a number of capabilities of the VAEntrypointStats entry
+ * point. The attribute value is partitioned into fields as defined in the
+ * VAConfigAttribValStats union. Currently it is for VAEntrypointStats only.
+ */
+ VAConfigAttribStats = 34,
+ /**
+ * \brief Tile Support Attribute. Read-only.
+ *
+ * This attribute conveys whether encoder is capable to support tiles.
+ * If not supported, the tile related parameters sent to encoder, such as
+ * tiling structure, should be ignored. 0 - unsupported, 1 - supported.
+ */
+ VAConfigAttribEncTileSupport = 35,
+ /**
+ * \brief whether accept rouding setting from application. Read-only.
+ * This attribute is for encode quality, if it is report,
+ * application can change the rounding setting by VAEncMiscParameterTypeCustomRoundingControl
+ */
+ VAConfigAttribCustomRoundingControl = 36,
+ /**
+ * \brief Encoding QP info block size attribute. Read-only.
+ * This attribute conveys the block sizes that underlying driver
+ * support for QP info for buffer #VAEncQpBuffer.
+ */
+ VAConfigAttribQPBlockSize = 37,
+ /**
+ * \brief encode max frame size attribute. Read-only
+ * attribute value \c VAConfigAttribValMaxFrameSize represent max frame size support
+ */
+ VAConfigAttribMaxFrameSize = 38,
+ /** \brief inter frame prediction directrion attribute. Read-only.
+ * this attribute conveys the prediction direction (backward or forword) for specific config
+ * the value could be VA_PREDICTION_DIRECTION_XXXX. it can be combined with VAConfigAttribEncMaxRefFrames
+ * to describe reference list , and the prediction direction. if this attrib is not present,both direction
+ * should be supported, no restriction.
+ * for example: normal HEVC encoding , maximum reference frame number in reflist 0 and reflist 1 is deduced
+ * by VAConfigAttribEncMaxRefFrames. so there are typical P frame, B frame,
+ * if VAConfigAttribPredictionDirection is also present. it will stipulate prediction direction in both
+ * reference list. if only one prediction direction present(such as PREVIOUS),all reference frame should be
+ * previous frame (PoC < current).
+ */
+ VAConfigAttribPredictionDirection = 39,
+ /** \brief combined submission of multiple frames from different streams, it is optimization for different HW
+ * implementation, multiple frames encode/decode can improve HW concurrency
+ */
+ VAConfigAttribMultipleFrame = 40,
+ /** \brief priority setting for the context. Read-Write
+ * attribute value is \c VAConfigAttribValContextPriority
+ * this setting also could be update by \c VAContextParameterUpdateBuffer
+ */
+ VAConfigAttribContextPriority = 41,
+ /** \brief AV1 decoding features. Read-only.
+ *
+ * This attribute describes the supported features of an
+ * AV1 decoder configuration. The value returned uses the
+ * VAConfigAttribValDecAV1Features type.
+ */
+ VAConfigAttribDecAV1Features = 42,
+ /** \brief TEE could be any HW secure device. Read-only */
+ VAConfigAttribTEEType = 43,
+ /** \brief TEE type client is a specific module supporting specific functions in TEE. Read-only*/
+ VAConfigAttribTEETypeClient = 44,
+ /**
+ * \brief Cipher algorithm of the protected content session.
+ *
+ * This attribute specifies the cipher algorithm of the protected content session. It
+ * could be \c VA_PC_CIPHER_AES, etc....
+ */
+ VAConfigAttribProtectedContentCipherAlgorithm = 45,
+ /**
+ * \brief Cipher block size of the protected content session.
+ *
+ * This attribute specifies the block size of the protected content session. It could be
+ * \c VA_PC_BLOCK_SIZE_128, \c VA_PC_BLOCK_SIZE_192, or \c VA_PC_BLOCK_SIZE_256, etc....
+ */
+ VAConfigAttribProtectedContentCipherBlockSize = 46,
+ /**
+ * \brief Cipher mode of the protected content session.
+ *
+ * This attribute specifies the cipher mode of the protected content session. It could
+ * be \c VA_PC_CIPHER_MODE_ECB, \c VA_PC_CIPHER_MODE_CBC, \c VA_PC_CIPHER_MODE_CTR, etc...
+ */
+ VAConfigAttribProtectedContentCipherMode = 47,
+ /**
+ * \brief Decryption sample type of the protected content session.
+ *
+ * This attribute specifies the decryption sample type of the protected content session.
+ * It could be \c VA_PC_SAMPLE_TYPE_FULLSAMPLE or \c VA_PC_SAMPLE_TYPE_SUBSAMPLE.
+ */
+ VAConfigAttribProtectedContentCipherSampleType = 48,
+ /**
+ * \brief Special usage attribute of the protected session.
+ *
+ * The attribute specifies the flow for the protected session could be used. For
+ * example, it could be \c VA_PC_USAGE_DEFAULT, \c VA_PC_USAGE_WIDEVINE, etc....
+ */
+ VAConfigAttribProtectedContentUsage = 49,
+
+ /** \brief HEVC/H.265 encoding features. Read-only.
+ *
+ * This attribute describes the supported features of an
+ * HEVC/H.265 encoder configuration. The value returned uses the
+ * VAConfigAttribValEncHEVCFeatures type.
+ *
+ * If this attribute is supported by a driver then it must also
+ * support the VAConfigAttribEncHEVCBlockSizes attribute.
+ */
+ VAConfigAttribEncHEVCFeatures = 50,
+ /** \brief HEVC/H.265 encoding block sizes. Read-only.
+ *
+ * This attribute describes the supported coding tree and transform
+ * block sizes of an HEVC/H.265 encoder configuration. The value
+ * returned uses the VAConfigAttribValEncHEVCBlockSizes type.
+ *
+ * If this attribute is supported by a driver then it must also
+ * support the VAConfigAttribEncHEVCFeatures attribute.
+ */
+ VAConfigAttribEncHEVCBlockSizes = 51,
+ /**@}*/
+ VAConfigAttribTypeMax
+} VAConfigAttribType;
+
+/**
+ * Configuration attributes
+ * If there is more than one value for an attribute, a default
+ * value will be assigned to the attribute if the client does not
+ * specify the attribute when creating a configuration
+ */
+typedef struct _VAConfigAttrib {
+ VAConfigAttribType type;
+ uint32_t value; /* OR'd flags (bits) for this attribute */
+} VAConfigAttrib;
+
+/* Attribute values for VAConfigAttribRTFormat. */
+
+#define VA_RT_FORMAT_YUV420 0x00000001 ///< YUV 4:2:0 8-bit.
+#define VA_RT_FORMAT_YUV422 0x00000002 ///< YUV 4:2:2 8-bit.
+#define VA_RT_FORMAT_YUV444 0x00000004 ///< YUV 4:4:4 8-bit.
+#define VA_RT_FORMAT_YUV411 0x00000008 ///< YUV 4:1:1 8-bit.
+#define VA_RT_FORMAT_YUV400 0x00000010 ///< Greyscale 8-bit.
+#define VA_RT_FORMAT_YUV420_10 0x00000100 ///< YUV 4:2:0 10-bit.
+#define VA_RT_FORMAT_YUV422_10 0x00000200 ///< YUV 4:2:2 10-bit.
+#define VA_RT_FORMAT_YUV444_10 0x00000400 ///< YUV 4:4:4 10-bit.
+#define VA_RT_FORMAT_YUV420_12 0x00001000 ///< YUV 4:2:0 12-bit.
+#define VA_RT_FORMAT_YUV422_12 0x00002000 ///< YUV 4:2:2 12-bit.
+#define VA_RT_FORMAT_YUV444_12 0x00004000 ///< YUV 4:4:4 12-bit.
+
+#define VA_RT_FORMAT_RGB16 0x00010000 ///< Packed RGB, 16 bits per pixel.
+#define VA_RT_FORMAT_RGB32 0x00020000 ///< Packed RGB, 32 bits per pixel, 8 bits per colour sample.
+#define VA_RT_FORMAT_RGBP 0x00100000 ///< Planar RGB, 8 bits per sample.
+#define VA_RT_FORMAT_RGB32_10 0x00200000 ///< Packed RGB, 32 bits per pixel, 10 bits per colour sample.
+
+#define VA_RT_FORMAT_PROTECTED 0x80000000
+
+#define VA_RT_FORMAT_RGB32_10BPP VA_RT_FORMAT_RGB32_10 ///< @deprecated use VA_RT_FORMAT_RGB32_10 instead.
+#define VA_RT_FORMAT_YUV420_10BPP VA_RT_FORMAT_YUV420_10 ///< @deprecated use VA_RT_FORMAT_YUV420_10 instead.
+
+/** @name Attribute values for VAConfigAttribRateControl */
+/**@{*/
+/** \brief Driver does not support any form of rate control. */
+#define VA_RC_NONE 0x00000001
+/** \brief Constant bitrate. */
+#define VA_RC_CBR 0x00000002
+/** \brief Variable bitrate. */
+#define VA_RC_VBR 0x00000004
+/** \brief Video conference mode. */
+#define VA_RC_VCM 0x00000008
+/** \brief Constant QP. */
+#define VA_RC_CQP 0x00000010
+/** \brief Variable bitrate with peak rate higher than average bitrate. */
+#define VA_RC_VBR_CONSTRAINED 0x00000020
+/** \brief Intelligent Constant Quality. Provided an initial ICQ_quality_factor,
+ * adjusts QP at a frame and MB level based on motion to improve subjective quality. */
+#define VA_RC_ICQ 0x00000040
+/** \brief Macroblock based rate control. Per MB control is decided
+ * internally in the encoder. It may be combined with other RC modes, except CQP. */
+#define VA_RC_MB 0x00000080
+/** \brief Constant Frame Size, it is used for small tolerent */
+#define VA_RC_CFS 0x00000100
+/** \brief Parallel BRC, for hierachical B.
+ *
+ * For hierachical B, B frames can be refered by other B frames.
+ * Currently three layers of hierachy are defined:
+ * B0 - regular B, no reference to other B frames.
+ * B1 - reference to only I, P and regular B0 frames.
+ * B2 - reference to any other frames, including B1.
+ * In Hierachical B structure, B frames on the same layer can be processed
+ * simultaneously. And BRC would adjust accordingly. This is so called
+ * Parallel BRC. */
+#define VA_RC_PARALLEL 0x00000200
+/** \brief Quality defined VBR
+ * Use Quality factor to determine the good enough QP for each MB such that
+ * good enough quality can be obtained without waste of bits
+ * for this BRC mode, you must set all legacy VBR parameters
+ * and reuse quality_factor in \c VAEncMiscParameterRateControl
+ * */
+#define VA_RC_QVBR 0x00000400
+/** \brief Average VBR
+ * Average variable bitrate control algorithm focuses on overall encoding
+ * quality while meeting the specified target bitrate, within the accuracy
+ * range, after a convergence period.
+ * bits_per_second in VAEncMiscParameterRateControl is target bitrate for AVBR.
+ * Convergence is specified in the unit of frame.
+ * window_size in VAEncMiscParameterRateControl is equal to convergence for AVBR.
+ * Accuracy is in the range of [1,100], 1 means one percent, and so on.
+ * target_percentage in VAEncMiscParameterRateControl is equal to accuracy for AVBR.
+ * */
+#define VA_RC_AVBR 0x00000800
+/** \brief Transport Controlled BRC
+ * Specific bitrate control for real time streaming.
+ * TCBRC can instantly react to channel change to remove or significantly reduce the delay.
+ * Application (transport) provides channel feedback to driver through TargetFrameSize.
+ * When channel condition is very good (almost no constraint on instant frame size),
+ * the app should set target frame size as zero. Otherwise, channel capacity divided by fps
+ * should be used.
+ * */
+#define VA_RC_TCBRC 0x00001000
+
+/**@}*/
+
+/** @name Attribute values for VAConfigAttribDecSliceMode */
+/**@{*/
+/** \brief Driver supports normal mode for slice decoding */
+#define VA_DEC_SLICE_MODE_NORMAL 0x00000001
+/** \brief Driver supports base mode for slice decoding */
+#define VA_DEC_SLICE_MODE_BASE 0x00000002
+
+/** @name Attribute values for VAConfigAttribDecJPEG */
+/**@{*/
+typedef union _VAConfigAttribValDecJPEG {
+ struct {
+ /** \brief Set to (1 << VA_ROTATION_xxx) for supported rotation angles. */
+ uint32_t rotation : 4;
+ /** \brief Reserved for future use. */
+ uint32_t reserved : 28;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValDecJPEG;
+/** @name Attribute values for VAConfigAttribDecProcessing */
+/**@{*/
+/** \brief No decoding + processing in a single decoding call. */
+#define VA_DEC_PROCESSING_NONE 0x00000000
+/** \brief Decode + processing in a single decoding call. */
+#define VA_DEC_PROCESSING 0x00000001
+/**@}*/
+
+/** @name Attribute values for VAConfigAttribEncPackedHeaders */
+/**@{*/
+/** \brief Driver does not support any packed headers mode. */
+#define VA_ENC_PACKED_HEADER_NONE 0x00000000
+/**
+ * \brief Driver supports packed sequence headers. e.g. SPS for H.264.
+ *
+ * Application must provide it to driver once this flag is returned through
+ * vaGetConfigAttributes()
+ */
+#define VA_ENC_PACKED_HEADER_SEQUENCE 0x00000001
+/**
+ * \brief Driver supports packed picture headers. e.g. PPS for H.264.
+ *
+ * Application must provide it to driver once this falg is returned through
+ * vaGetConfigAttributes()
+ */
+#define VA_ENC_PACKED_HEADER_PICTURE 0x00000002
+/**
+ * \brief Driver supports packed slice headers. e.g. slice_header() for H.264.
+ *
+ * Application must provide it to driver once this flag is returned through
+ * vaGetConfigAttributes()
+ */
+#define VA_ENC_PACKED_HEADER_SLICE 0x00000004
+/**
+ * \brief Driver supports misc packed headers. e.g. SEI for H.264.
+ *
+ * @deprecated
+ * This is a deprecated packed header flag, All applications can use
+ * \c VA_ENC_PACKED_HEADER_RAW_DATA to pass the corresponding packed
+ * header data buffer to the driver
+ */
+#define VA_ENC_PACKED_HEADER_MISC 0x00000008
+/** \brief Driver supports raw packed header, see VAEncPackedHeaderRawData */
+#define VA_ENC_PACKED_HEADER_RAW_DATA 0x00000010
+/**@}*/
+
+/** @name Attribute values for VAConfigAttribEncInterlaced */
+/**@{*/
+/** \brief Driver does not support interlaced coding. */
+#define VA_ENC_INTERLACED_NONE 0x00000000
+/** \brief Driver supports interlaced frame coding. */
+#define VA_ENC_INTERLACED_FRAME 0x00000001
+/** \brief Driver supports interlaced field coding. */
+#define VA_ENC_INTERLACED_FIELD 0x00000002
+/** \brief Driver supports macroblock adaptive frame field coding. */
+#define VA_ENC_INTERLACED_MBAFF 0x00000004
+/** \brief Driver supports picture adaptive frame field coding. */
+#define VA_ENC_INTERLACED_PAFF 0x00000008
+/**@}*/
+
+/** @name Attribute values for VAConfigAttribEncSliceStructure */
+/**@{*/
+/** \brief Driver supports a power-of-two number of rows per slice. */
+#define VA_ENC_SLICE_STRUCTURE_POWER_OF_TWO_ROWS 0x00000001
+/** \brief Driver supports an arbitrary number of macroblocks per slice. */
+#define VA_ENC_SLICE_STRUCTURE_ARBITRARY_MACROBLOCKS 0x00000002
+/** \brief Driver support 1 row per slice */
+#define VA_ENC_SLICE_STRUCTURE_EQUAL_ROWS 0x00000004
+/** \brief Driver support max encoded slice size per slice */
+#define VA_ENC_SLICE_STRUCTURE_MAX_SLICE_SIZE 0x00000008
+/** \brief Driver supports an arbitrary number of rows per slice. */
+#define VA_ENC_SLICE_STRUCTURE_ARBITRARY_ROWS 0x00000010
+/** \brief Driver supports any number of rows per slice but they must be the same
+* for all slices except for the last one, which must be equal or smaller
+* to the previous slices. */
+#define VA_ENC_SLICE_STRUCTURE_EQUAL_MULTI_ROWS 0x00000020
+/**@}*/
+
+/** \brief Attribute value for VAConfigAttribMaxFrameSize */
+typedef union _VAConfigAttribValMaxFrameSize {
+ struct {
+ /** \brief support max frame size
+ * if max_frame_size == 1, VAEncMiscParameterTypeMaxFrameSize/VAEncMiscParameterBufferMaxFrameSize
+ * could be used to set the frame size, if multiple_pass also equal 1, VAEncMiscParameterTypeMultiPassFrameSize
+ * VAEncMiscParameterBufferMultiPassFrameSize could be used to set frame size and pass information
+ */
+ uint32_t max_frame_size : 1;
+ /** \brief multiple_pass support */
+ uint32_t multiple_pass : 1;
+ /** \brief reserved bits for future, must be zero*/
+ uint32_t reserved : 30;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValMaxFrameSize;
+
+/** \brief Attribute value for VAConfigAttribEncJPEG */
+typedef union _VAConfigAttribValEncJPEG {
+ struct {
+ /** \brief set to 1 for arithmatic coding. */
+ uint32_t arithmatic_coding_mode : 1;
+ /** \brief set to 1 for progressive dct. */
+ uint32_t progressive_dct_mode : 1;
+ /** \brief set to 1 for non-interleaved. */
+ uint32_t non_interleaved_mode : 1;
+ /** \brief set to 1 for differential. */
+ uint32_t differential_mode : 1;
+ uint32_t max_num_components : 3;
+ uint32_t max_num_scans : 4;
+ uint32_t max_num_huffman_tables : 3;
+ uint32_t max_num_quantization_tables : 3;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValEncJPEG;
+
+/** @name Attribute values for VAConfigAttribEncQuantization */
+/**@{*/
+/** \brief Driver does not support special types of quantization */
+#define VA_ENC_QUANTIZATION_NONE 0x00000000
+/** \brief Driver supports trellis quantization */
+#define VA_ENC_QUANTIZATION_TRELLIS_SUPPORTED 0x00000001
+/**@}*/
+
+/** @name Attribute values for VAConfigAttribPredictionDirection */
+/**@{*/
+/** \brief Driver support forward reference frame (inter frame for vpx, P frame for H26x MPEG)
+ * can work with the VAConfigAttribEncMaxRefFrames. for example: low delay B frame of HEVC.
+ * these value can be OR'd together. typical value should be VA_PREDICTION_DIRECTION_PREVIOUS
+ * or VA_PREDICTION_DIRECTION_PREVIOUS | VA_PREDICTION_DIRECTION_FUTURE, theoretically, there
+ * are no stream only include future reference frame.
+ */
+#define VA_PREDICTION_DIRECTION_PREVIOUS 0x00000001
+/** \brief Driver support backward prediction frame/slice */
+#define VA_PREDICTION_DIRECTION_FUTURE 0x00000002
+/** \brief Dirver require both reference list must be not empty for inter frame */
+#define VA_PREDICTION_DIRECTION_BI_NOT_EMPTY 0x00000004
+/**@}*/
+
+/** @name Attribute values for VAConfigAttribEncIntraRefresh */
+/**@{*/
+/** \brief Driver does not support intra refresh */
+#define VA_ENC_INTRA_REFRESH_NONE 0x00000000
+/** \brief Driver supports column based rolling intra refresh */
+#define VA_ENC_INTRA_REFRESH_ROLLING_COLUMN 0x00000001
+/** \brief Driver supports row based rolling intra refresh */
+#define VA_ENC_INTRA_REFRESH_ROLLING_ROW 0x00000002
+/** \brief Driver supports adaptive intra refresh */
+#define VA_ENC_INTRA_REFRESH_ADAPTIVE 0x00000010
+/** \brief Driver supports cyclic intra refresh */
+#define VA_ENC_INTRA_REFRESH_CYCLIC 0x00000020
+/** \brief Driver supports intra refresh of P frame*/
+#define VA_ENC_INTRA_REFRESH_P_FRAME 0x00010000
+/** \brief Driver supports intra refresh of B frame */
+#define VA_ENC_INTRA_REFRESH_B_FRAME 0x00020000
+/** \brief Driver supports intra refresh of multiple reference encoder */
+#define VA_ENC_INTRA_REFRESH_MULTI_REF 0x00040000
+
+/**@}*/
+
+/** \brief Attribute value for VAConfigAttribEncROI */
+typedef union _VAConfigAttribValEncROI {
+ struct {
+ /** \brief The number of ROI regions supported, 0 if ROI is not supported. */
+ uint32_t num_roi_regions : 8;
+ /**
+ * \brief A flag indicates whether ROI priority is supported
+ *
+ * \ref roi_rc_priority_support equal to 1 specifies the underlying driver supports
+ * ROI priority when VAConfigAttribRateControl != VA_RC_CQP, user can use \c roi_value
+ * in #VAEncROI to set ROI priority. \ref roi_rc_priority_support equal to 0 specifies
+ * the underlying driver doesn't support ROI priority.
+ *
+ * User should ignore \ref roi_rc_priority_support when VAConfigAttribRateControl == VA_RC_CQP
+ * because ROI delta QP is always required when VAConfigAttribRateControl == VA_RC_CQP.
+ */
+ uint32_t roi_rc_priority_support : 1;
+ /**
+ * \brief A flag indicates whether ROI delta QP is supported
+ *
+ * \ref roi_rc_qp_delta_support equal to 1 specifies the underlying driver supports
+ * ROI delta QP when VAConfigAttribRateControl != VA_RC_CQP, user can use \c roi_value
+ * in #VAEncROI to set ROI delta QP. \ref roi_rc_qp_delta_support equal to 0 specifies
+ * the underlying driver doesn't support ROI delta QP.
+ *
+ * User should ignore \ref roi_rc_qp_delta_support when VAConfigAttribRateControl == VA_RC_CQP
+ * because ROI delta QP is always required when VAConfigAttribRateControl == VA_RC_CQP.
+ */
+ uint32_t roi_rc_qp_delta_support : 1;
+ uint32_t reserved : 22;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValEncROI;
+
+/** \brief Attribute value for VAConfigAttribEncRateControlExt */
+typedef union _VAConfigAttribValEncRateControlExt {
+ struct {
+ /**
+ * \brief The maximum number of temporal layers minus 1
+ *
+ * \ref max_num_temporal_layers_minus1 plus 1 specifies the maximum number of temporal
+ * layers that supported by the underlying driver. \ref max_num_temporal_layers_minus1
+ * equal to 0 implies the underlying driver doesn't support encoding with temporal layer.
+ */
+ uint32_t max_num_temporal_layers_minus1 : 8;
+
+ /**
+ * /brief support temporal layer bit-rate control flag
+ *
+ * \ref temporal_layer_bitrate_control_flag equal to 1 specifies the underlying driver
+ * can support bit-rate control per temporal layer when (#VAConfigAttribRateControl == #VA_RC_CBR ||
+ * #VAConfigAttribRateControl == #VA_RC_VBR).
+ *
+ * The underlying driver must set \ref temporal_layer_bitrate_control_flag to 0 when
+ * \c max_num_temporal_layers_minus1 is equal to 0
+ *
+ * To use bit-rate control per temporal layer, an application must send the right layer
+ * structure via #VAEncMiscParameterTemporalLayerStructure at the beginning of a coded sequence
+ * and then followed by #VAEncMiscParameterRateControl and #VAEncMiscParameterFrameRate structures
+ * for each layer, using the \c temporal_id field as the layer identifier. Otherwise
+ * the driver doesn't use bitrate control per temporal layer if an application doesn't send the
+ * layer structure via #VAEncMiscParameterTemporalLayerStructure to the driver. The driver returns
+ * VA_STATUS_ERROR_INVALID_PARAMETER if an application sends a wrong layer structure or doesn't send
+ * #VAEncMiscParameterRateControl and #VAEncMiscParameterFrameRate for each layer.
+ *
+ * The driver will ignore #VAEncMiscParameterTemporalLayerStructure and the \c temporal_id field
+ * in #VAEncMiscParameterRateControl and #VAEncMiscParameterFrameRate if
+ * \ref temporal_layer_bitrate_control_flag is equal to 0 or #VAConfigAttribRateControl == #VA_RC_CQP
+ */
+ uint32_t temporal_layer_bitrate_control_flag : 1;
+ uint32_t reserved : 23;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValEncRateControlExt;
+
+/** \brief Attribute value for VAConfigAttribMultipleFrame*/
+typedef union _VAConfigAttribValMultipleFrame {
+ struct {
+ /** \brief max num of concurrent frames from different stream */
+ uint32_t max_num_concurrent_frames : 8;
+ /** \brief indicate whether all stream must support same quality level
+ * if mixed_quality_level == 0, same quality level setting for multple streams is required
+ * if mixed_quality_level == 1, different stream can have different quality level*/
+ uint32_t mixed_quality_level : 1;
+ /** \brief reserved bit for future, must be zero */
+ uint32_t reserved : 23;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValMultipleFrame;
+
+/** brief Attribute value VAConfigAttribValContextPriority */
+typedef union _VAConfigAttribValContextPriority {
+ struct {
+ /** \brief the priority , for the Query operation (read) it represents highest priority
+ * for the set operation (write), value should be [0~highest priority] , 0 is lowest priority*/
+ uint32_t priority : 16;
+ /** \brief reserved bits for future, must be zero*/
+ uint32_t reserved : 16;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValContextPriority;
+
+/** @name Attribute values for VAConfigAttribProtectedContentCipherAlgorithm */
+/** \brief AES cipher */
+#define VA_PC_CIPHER_AES 0x00000001
+
+/** @name Attribute values for VAConfigAttribProtectedContentCipherBlockSize */
+/** \brief 128 bits block size */
+#define VA_PC_BLOCK_SIZE_128 0x00000001
+/** \brief 192 bits block size */
+#define VA_PC_BLOCK_SIZE_192 0x00000002
+/** \brief 256 bits block size */
+#define VA_PC_BLOCK_SIZE_256 0x00000004
+
+/** @name Attribute values for VAConfigAttribProtectedContentCipherMode */
+/** \brief AES ECB */
+#define VA_PC_CIPHER_MODE_ECB 0x00000001
+/** \brief AES CBC */
+#define VA_PC_CIPHER_MODE_CBC 0x00000002
+/** \brief AES CTR */
+#define VA_PC_CIPHER_MODE_CTR 0x00000004
+
+/** @name Attribute values for VAConfigAttribProtectedContentCipherSampleType */
+/** \brief Full sample */
+#define VA_PC_SAMPLE_TYPE_FULLSAMPLE 0x00000001
+/** \brief Sub sample */
+#define VA_PC_SAMPLE_TYPE_SUBSAMPLE 0x00000002
+
+/** @name Attribute values for VAConfigAttribProtectedContentUsage */
+/** \brief Default usage */
+#define VA_PC_USAGE_DEFAULT 0x00000000
+/** \brief Widevine */
+#define VA_PC_USAGE_WIDEVINE 0x00000001
+
+/** @name Attribute values for VAConfigAttribProcessingRate. */
+/**@{*/
+/** \brief Driver does not support processing rate report */
+#define VA_PROCESSING_RATE_NONE 0x00000000
+/** \brief Driver supports encode processing rate report */
+#define VA_PROCESSING_RATE_ENCODE 0x00000001
+/** \brief Driver supports decode processing rate report */
+#define VA_PROCESSING_RATE_DECODE 0x00000002
+/**@}*/
+/**
+ * if an attribute is not applicable for a given
+ * profile/entrypoint pair, then set the value to the following
+ */
+#define VA_ATTRIB_NOT_SUPPORTED 0x80000000
+
+/** Get maximum number of profiles supported by the implementation */
+int vaMaxNumProfiles(
+ VADisplay dpy
+);
+
+/** Get maximum number of entrypoints supported by the implementation */
+int vaMaxNumEntrypoints(
+ VADisplay dpy
+);
+
+/** Get maximum number of attributs supported by the implementation */
+int vaMaxNumConfigAttributes(
+ VADisplay dpy
+);
+
+/**
+ * Query supported profiles
+ * The caller must provide a "profile_list" array that can hold at
+ * least vaMaxNumProfile() entries. The actual number of profiles
+ * returned in "profile_list" is returned in "num_profile".
+ */
+VAStatus vaQueryConfigProfiles(
+ VADisplay dpy,
+ VAProfile *profile_list, /* out */
+ int *num_profiles /* out */
+);
+
+/**
+ * Query supported entrypoints for a given profile
+ * The caller must provide an "entrypoint_list" array that can hold at
+ * least vaMaxNumEntrypoints() entries. The actual number of entrypoints
+ * returned in "entrypoint_list" is returned in "num_entrypoints".
+ */
+VAStatus vaQueryConfigEntrypoints(
+ VADisplay dpy,
+ VAProfile profile,
+ VAEntrypoint *entrypoint_list, /* out */
+ int *num_entrypoints /* out */
+);
+
+/**
+ * Get attributes for a given profile/entrypoint pair
+ * The caller must provide an "attrib_list" with all attributes to be
+ * retrieved. Upon return, the attributes in "attrib_list" have been
+ * updated with their value. Unknown attributes or attributes that are
+ * not supported for the given profile/entrypoint pair will have their
+ * value set to VA_ATTRIB_NOT_SUPPORTED
+ */
+VAStatus vaGetConfigAttributes(
+ VADisplay dpy,
+ VAProfile profile,
+ VAEntrypoint entrypoint,
+ VAConfigAttrib *attrib_list, /* in/out */
+ int num_attribs
+);
+
+/** Generic ID type, can be re-typed for specific implementation */
+typedef unsigned int VAGenericID;
+
+typedef VAGenericID VAConfigID;
+
+/**
+ * Create a configuration for the video decode/encode/processing pipeline
+ * it passes in the attribute list that specifies the attributes it cares
+ * about, with the rest taking default values.
+ */
+VAStatus vaCreateConfig(
+ VADisplay dpy,
+ VAProfile profile,
+ VAEntrypoint entrypoint,
+ VAConfigAttrib *attrib_list,
+ int num_attribs,
+ VAConfigID *config_id /* out */
+);
+
+/**
+ * Free resources associdated with a given config
+ */
+VAStatus vaDestroyConfig(
+ VADisplay dpy,
+ VAConfigID config_id
+);
+
+/**
+ * Query all attributes for a given configuration
+ * The profile of the configuration is returned in "profile"
+ * The entrypoint of the configuration is returned in "entrypoint"
+ * The caller must provide an "attrib_list" array that can hold at least
+ * vaMaxNumConfigAttributes() entries. The actual number of attributes
+ * returned in "attrib_list" is returned in "num_attribs"
+ */
+VAStatus vaQueryConfigAttributes(
+ VADisplay dpy,
+ VAConfigID config_id,
+ VAProfile *profile, /* out */
+ VAEntrypoint *entrypoint, /* out */
+ VAConfigAttrib *attrib_list,/* out */
+ int *num_attribs /* out */
+);
+
+
+/**
+ * Contexts and Surfaces
+ *
+ * Context represents a "virtual" video decode, encode or video processing
+ * pipeline. Surfaces are render targets for a given context. The data in the
+ * surfaces are not accessible to the client except if derived image is supported
+ * and the internal data format of the surface is implementation specific.
+ *
+ * Surfaces are provided as a hint of what surfaces will be used when the context
+ * is created through vaCreateContext(). A surface may be used by different contexts
+ * at the same time as soon as application can make sure the operations are synchronized
+ * between different contexts, e.g. a surface is used as the output of a decode context
+ * and the input of a video process context. Surfaces can only be destroyed after all
+ * contexts using these surfaces have been destroyed.
+ *
+ * Both contexts and surfaces are identified by unique IDs and its
+ * implementation specific internals are kept opaque to the clients
+ */
+
+typedef VAGenericID VAContextID;
+
+typedef VAGenericID VASurfaceID;
+
+#define VA_INVALID_ID 0xffffffff
+#define VA_INVALID_SURFACE VA_INVALID_ID
+
+/** \brief Generic value types. */
+typedef enum {
+ VAGenericValueTypeInteger = 1, /**< 32-bit signed integer. */
+ VAGenericValueTypeFloat, /**< 32-bit floating-point value. */
+ VAGenericValueTypePointer, /**< Generic pointer type */
+ VAGenericValueTypeFunc /**< Pointer to function */
+} VAGenericValueType;
+
+/** \brief Generic function type. */
+typedef void (*VAGenericFunc)(void);
+
+/** \brief Generic value. */
+typedef struct _VAGenericValue {
+ /** \brief Value type. See #VAGenericValueType. */
+ VAGenericValueType type;
+ /** \brief Value holder. */
+ union {
+ /** \brief 32-bit signed integer. */
+ int32_t i;
+ /** \brief 32-bit float. */
+ float f;
+ /** \brief Generic pointer. */
+ void *p;
+ /** \brief Pointer to function. */
+ VAGenericFunc fn;
+ } value;
+} VAGenericValue;
+
+/** @name Surface attribute flags */
+/**@{*/
+/** \brief Surface attribute is not supported. */
+#define VA_SURFACE_ATTRIB_NOT_SUPPORTED 0x00000000
+/** \brief Surface attribute can be got through vaQuerySurfaceAttributes(). */
+#define VA_SURFACE_ATTRIB_GETTABLE 0x00000001
+/** \brief Surface attribute can be set through vaCreateSurfaces(). */
+#define VA_SURFACE_ATTRIB_SETTABLE 0x00000002
+/**@}*/
+
+/** \brief Surface attribute types. */
+typedef enum {
+ VASurfaceAttribNone = 0,
+ /**
+ * \brief Pixel format as a FOURCC (int, read/write).
+ *
+ * When vaQuerySurfaceAttributes() is called, the driver will return one
+ * PixelFormat attribute per supported pixel format.
+ *
+ * When provided as an input to vaCreateSurfaces(), the driver will
+ * allocate a surface with the provided pixel format.
+ */
+ VASurfaceAttribPixelFormat,
+ /** \brief Minimal width in pixels (int, read-only). */
+ VASurfaceAttribMinWidth,
+ /** \brief Maximal width in pixels (int, read-only). */
+ VASurfaceAttribMaxWidth,
+ /** \brief Minimal height in pixels (int, read-only). */
+ VASurfaceAttribMinHeight,
+ /** \brief Maximal height in pixels (int, read-only). */
+ VASurfaceAttribMaxHeight,
+ /** \brief Surface memory type expressed in bit fields (int, read/write). */
+ VASurfaceAttribMemoryType,
+ /** \brief External buffer descriptor (pointer, write).
+ *
+ * Refer to the documentation for the memory type being created to
+ * determine what descriptor structure to pass here. If not otherwise
+ * stated, the common VASurfaceAttribExternalBuffers should be used.
+ */
+ VASurfaceAttribExternalBufferDescriptor,
+ /** \brief Surface usage hint, gives the driver a hint of intended usage
+ * to optimize allocation (e.g. tiling) (int, read/write). */
+ VASurfaceAttribUsageHint,
+ /** \brief List of possible DRM format modifiers (pointer, write).
+ *
+ * The value must be a pointer to a VADRMFormatModifierList. This can only
+ * be used when allocating a new buffer, it's invalid to use this attribute
+ * when importing an existing buffer.
+ */
+ VASurfaceAttribDRMFormatModifiers,
+ /** \brief Number of surface attributes. */
+ VASurfaceAttribCount
+} VASurfaceAttribType;
+
+/** \brief Surface attribute. */
+typedef struct _VASurfaceAttrib {
+ /** \brief Type. */
+ VASurfaceAttribType type;
+ /** \brief Flags. See "Surface attribute flags". */
+ uint32_t flags;
+ /** \brief Value. See "Surface attribute types" for the expected types. */
+ VAGenericValue value;
+} VASurfaceAttrib;
+
+/**
+ * @name VASurfaceAttribMemoryType values in bit fields.
+ * Bit 0:7 are reserved for generic types, Bit 31:28 are reserved for
+ * Linux DRM, Bit 23:20 are reserved for Android. DRM and Android specific
+ * types are defined in DRM and Android header files.
+ */
+/**@{*/
+/** \brief VA memory type (default) is supported. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_VA 0x00000001
+/** \brief V4L2 buffer memory type is supported. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_V4L2 0x00000002
+/** \brief User pointer memory type is supported. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_USER_PTR 0x00000004
+/**@}*/
+
+/**
+ * \brief VASurfaceAttribExternalBuffers structure for
+ * the VASurfaceAttribExternalBufferDescriptor attribute.
+ */
+typedef struct _VASurfaceAttribExternalBuffers {
+ /** \brief pixel format in fourcc. */
+ uint32_t pixel_format;
+ /** \brief width in pixels. */
+ uint32_t width;
+ /** \brief height in pixels. */
+ uint32_t height;
+ /** \brief total size of the buffer in bytes. */
+ uint32_t data_size;
+ /** \brief number of planes for planar layout */
+ uint32_t num_planes;
+ /** \brief pitch for each plane in bytes */
+ uint32_t pitches[4];
+ /** \brief offset for each plane in bytes */
+ uint32_t offsets[4];
+ /** \brief buffer handles or user pointers */
+ uintptr_t *buffers;
+ /** \brief number of elements in the "buffers" array */
+ uint32_t num_buffers;
+ /** \brief flags. See "Surface external buffer descriptor flags". */
+ uint32_t flags;
+ /** \brief reserved for passing private data */
+ void *private_data;
+} VASurfaceAttribExternalBuffers;
+
+/** @name VASurfaceAttribExternalBuffers flags */
+/**@{*/
+/** \brief Enable memory tiling */
+#define VA_SURFACE_EXTBUF_DESC_ENABLE_TILING 0x00000001
+/** \brief Memory is cacheable */
+#define VA_SURFACE_EXTBUF_DESC_CACHED 0x00000002
+/** \brief Memory is non-cacheable */
+#define VA_SURFACE_EXTBUF_DESC_UNCACHED 0x00000004
+/** \brief Memory is write-combined */
+#define VA_SURFACE_EXTBUF_DESC_WC 0x00000008
+/** \brief Memory is protected */
+#define VA_SURFACE_EXTBUF_DESC_PROTECTED 0x80000000
+
+/** @name VASurfaceAttribUsageHint attribute usage hint flags */
+/**@{*/
+/** \brief Surface usage not indicated. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_GENERIC 0x00000000
+/** \brief Surface used by video decoder. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_DECODER 0x00000001
+/** \brief Surface used by video encoder. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_ENCODER 0x00000002
+/** \brief Surface read by video post-processing. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_VPP_READ 0x00000004
+/** \brief Surface written by video post-processing. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_VPP_WRITE 0x00000008
+/** \brief Surface used for display. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_DISPLAY 0x00000010
+/** \brief Surface used for export to third-party APIs, e.g. via
+ * vaExportSurfaceHandle(). */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_EXPORT 0x00000020
+
+/**@}*/
+
+/**
+ * \brief Queries surface attributes for the supplied config.
+ *
+ * This function queries for all supported attributes for the
+ * supplied VA @config. In particular, if the underlying hardware
+ * supports the creation of VA surfaces in various formats, then
+ * this function will enumerate all pixel formats that are supported.
+ *
+ * The \c attrib_list array is allocated by the user and \c
+ * num_attribs shall be initialized to the number of allocated
+ * elements in that array. Upon successful return, the actual number
+ * of attributes will be overwritten into \c num_attribs. Otherwise,
+ * \c VA_STATUS_ERROR_MAX_NUM_EXCEEDED is returned and \c num_attribs
+ * is adjusted to the number of elements that would be returned if
+ * enough space was available.
+ *
+ * Note: it is perfectly valid to pass NULL to the \c attrib_list
+ * argument when vaQuerySurfaceAttributes() is used to determine the
+ * actual number of elements that need to be allocated.
+ *
+ * @param[in] dpy the VA display
+ * @param[in] config the config identifying a codec or a video
+ * processing pipeline
+ * @param[out] attrib_list the output array of #VASurfaceAttrib elements
+ * @param[in,out] num_attribs the number of elements allocated on
+ * input, the number of elements actually filled in output
+ */
+VAStatus
+vaQuerySurfaceAttributes(
+ VADisplay dpy,
+ VAConfigID config,
+ VASurfaceAttrib *attrib_list,
+ unsigned int *num_attribs
+);
+
+/**
+ * \brief Creates an array of surfaces
+ *
+ * Creates an array of surfaces. The optional list of attributes shall
+ * be constructed based on what the underlying hardware could expose
+ * through vaQuerySurfaceAttributes().
+ *
+ * @param[in] dpy the VA display
+ * @param[in] format the desired surface format. See \c VA_RT_FORMAT_*
+ * @param[in] width the surface width
+ * @param[in] height the surface height
+ * @param[out] surfaces the array of newly created surfaces
+ * @param[in] num_surfaces the number of surfaces to create
+ * @param[in] attrib_list the list of (optional) attributes, or \c NULL
+ * @param[in] num_attribs the number of attributes supplied in
+ * \c attrib_list, or zero
+ */
+VAStatus
+vaCreateSurfaces(
+ VADisplay dpy,
+ unsigned int format,
+ unsigned int width,
+ unsigned int height,
+ VASurfaceID *surfaces,
+ unsigned int num_surfaces,
+ VASurfaceAttrib *attrib_list,
+ unsigned int num_attribs
+);
+
+/**
+ * vaDestroySurfaces - Destroy resources associated with surfaces.
+ * Surfaces can only be destroyed after all contexts using these surfaces have been
+ * destroyed.
+ * dpy: display
+ * surfaces: array of surfaces to destroy
+ * num_surfaces: number of surfaces in the array to be destroyed.
+ */
+VAStatus vaDestroySurfaces(
+ VADisplay dpy,
+ VASurfaceID *surfaces,
+ int num_surfaces
+);
+
+#define VA_PROGRESSIVE 0x1
+/**
+ * vaCreateContext - Create a context
+ * dpy: display
+ * config_id: configuration for the context
+ * picture_width: coded picture width
+ * picture_height: coded picture height
+ * flag: any combination of the following:
+ * VA_PROGRESSIVE (only progressive frame pictures in the sequence when set)
+ * render_targets: a hint for render targets (surfaces) tied to the context
+ * num_render_targets: number of render targets in the above array
+ * context: created context id upon return
+ */
+VAStatus vaCreateContext(
+ VADisplay dpy,
+ VAConfigID config_id,
+ int picture_width,
+ int picture_height,
+ int flag,
+ VASurfaceID *render_targets,
+ int num_render_targets,
+ VAContextID *context /* out */
+);
+
+/**
+ * vaDestroyContext - Destroy a context
+ * dpy: display
+ * context: context to be destroyed
+ */
+VAStatus vaDestroyContext(
+ VADisplay dpy,
+ VAContextID context
+);
+
+//Multi-frame context
+typedef VAGenericID VAMFContextID;
+/**
+ * vaCreateMFContext - Create a multi-frame context
+ * interface encapsulating common for all streams memory objects and structures
+ * required for single GPU task submission from several VAContextID's.
+ * Allocation: This call only creates an instance, doesn't allocate any additional memory.
+ * Support identification: Application can identify multi-frame feature support by ability
+ * to create multi-frame context. If driver supports multi-frame - call successful,
+ * mf_context != NULL and VAStatus = VA_STATUS_SUCCESS, otherwise if multi-frame processing
+ * not supported driver returns VA_STATUS_ERROR_UNIMPLEMENTED and mf_context = NULL.
+ * return values:
+ * VA_STATUS_SUCCESS - operation successful.
+ * VA_STATUS_ERROR_UNIMPLEMENTED - no support for multi-frame.
+ * dpy: display adapter.
+ * mf_context: Multi-Frame context encapsulating all associated context
+ * for multi-frame submission.
+ */
+VAStatus vaCreateMFContext(
+ VADisplay dpy,
+ VAMFContextID *mf_context /* out */
+);
+
+/**
+ * vaMFAddContext - Provide ability to associate each context used for
+ * Multi-Frame submission and common Multi-Frame context.
+ * Try to add context to understand if it is supported.
+ * Allocation: this call allocates and/or reallocates all memory objects
+ * common for all contexts associated with particular Multi-Frame context.
+ * All memory required for each context(pixel buffers, internal driver
+ * buffers required for processing) allocated during standard vaCreateContext call for each context.
+ * Runtime dependency - if current implementation doesn't allow to run different entry points/profile,
+ * first context added will set entry point/profile for whole Multi-Frame context,
+ * all other entry points and profiles can be rejected to be added.
+ * Return values:
+ * VA_STATUS_SUCCESS - operation successful, context was added.
+ * VA_STATUS_ERROR_OPERATION_FAILED - something unexpected happened - application have to close
+ * current mf_context and associated contexts and start working with new ones.
+ * VA_STATUS_ERROR_INVALID_CONTEXT - ContextID is invalid, means:
+ * 1 - mf_context is not valid context or
+ * 2 - driver can't suport different VAEntrypoint or VAProfile simultaneosly
+ * and current context contradicts with previously added, application can continue with current mf_context
+ * and other contexts passed this call, rejected context can continue work in stand-alone
+ * mode or other mf_context.
+ * VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT - particular context being added was created with with
+ * unsupported VAEntrypoint. Application can continue with current mf_context
+ * and other contexts passed this call, rejected context can continue work in stand-alone
+ * mode.
+ * VA_STATUS_ERROR_UNSUPPORTED_PROFILE - Current context with Particular VAEntrypoint is supported
+ * but VAProfile is not supported. Application can continue with current mf_context
+ * and other contexts passed this call, rejected context can continue work in stand-alone
+ * mode.
+ * dpy: display adapter.
+ * context: context being associated with Multi-Frame context.
+ * mf_context: - multi-frame context used to associate contexts for multi-frame submission.
+ */
+VAStatus vaMFAddContext(
+ VADisplay dpy,
+ VAMFContextID mf_context,
+ VAContextID context
+);
+
+/**
+ * vaMFReleaseContext - Removes context from multi-frame and
+ * association with multi-frame context.
+ * After association removed vaEndPicture will submit tasks, but not vaMFSubmit.
+ * Return values:
+ * VA_STATUS_SUCCESS - operation successful, context was removed.
+ * VA_STATUS_ERROR_OPERATION_FAILED - something unexpected happened.
+ * application need to destroy this VAMFContextID and all assotiated VAContextID
+ * dpy: display
+ * mf_context: VAMFContextID where context is added
+ * context: VAContextID to be added
+ */
+VAStatus vaMFReleaseContext(
+ VADisplay dpy,
+ VAMFContextID mf_context,
+ VAContextID context
+);
+
+/**
+ * Buffers
+ * Buffers are used to pass various types of data from the
+ * client to the server. The server maintains a data store
+ * for each buffer created, and the client idenfies a buffer
+ * through a unique buffer id assigned by the server.
+ */
+
+typedef VAGenericID VABufferID;
+
+typedef enum {
+ VAPictureParameterBufferType = 0,
+ VAIQMatrixBufferType = 1,
+ VABitPlaneBufferType = 2,
+ VASliceGroupMapBufferType = 3,
+ VASliceParameterBufferType = 4,
+ VASliceDataBufferType = 5,
+ VAMacroblockParameterBufferType = 6,
+ VAResidualDataBufferType = 7,
+ VADeblockingParameterBufferType = 8,
+ VAImageBufferType = 9,
+ VAProtectedSliceDataBufferType = 10,
+ VAQMatrixBufferType = 11,
+ VAHuffmanTableBufferType = 12,
+ VAProbabilityBufferType = 13,
+
+ /* Following are encode buffer types */
+ VAEncCodedBufferType = 21,
+ VAEncSequenceParameterBufferType = 22,
+ VAEncPictureParameterBufferType = 23,
+ VAEncSliceParameterBufferType = 24,
+ VAEncPackedHeaderParameterBufferType = 25,
+ VAEncPackedHeaderDataBufferType = 26,
+ VAEncMiscParameterBufferType = 27,
+ VAEncMacroblockParameterBufferType = 28,
+ VAEncMacroblockMapBufferType = 29,
+
+ /**
+ * \brief Encoding QP buffer
+ *
+ * This buffer contains QP per MB for encoding. Currently
+ * VAEncQPBufferH264 is defined for H.264 encoding, see
+ * #VAEncQPBufferH264 for details
+ */
+ VAEncQPBufferType = 30,
+ /* Following are video processing buffer types */
+ /**
+ * \brief Video processing pipeline parameter buffer.
+ *
+ * This buffer describes the video processing pipeline. See
+ * #VAProcPipelineParameterBuffer for details.
+ */
+ VAProcPipelineParameterBufferType = 41,
+ /**
+ * \brief Video filter parameter buffer.
+ *
+ * This buffer describes the video filter parameters. All buffers
+ * inherit from #VAProcFilterParameterBufferBase, thus including
+ * a unique filter buffer type.
+ *
+ * The default buffer used by most filters is #VAProcFilterParameterBuffer.
+ * Filters requiring advanced parameters include, but are not limited to,
+ * deinterlacing (#VAProcFilterParameterBufferDeinterlacing),
+ * color balance (#VAProcFilterParameterBufferColorBalance), etc.
+ */
+ VAProcFilterParameterBufferType = 42,
+ /**
+ * \brief FEI specific buffer types
+ */
+ VAEncFEIMVBufferType = 43,
+ VAEncFEIMBCodeBufferType = 44,
+ VAEncFEIDistortionBufferType = 45,
+ VAEncFEIMBControlBufferType = 46,
+ VAEncFEIMVPredictorBufferType = 47,
+ VAStatsStatisticsParameterBufferType = 48,
+ /** \brief Statistics output for VAEntrypointStats progressive and top field of interlaced case*/
+ VAStatsStatisticsBufferType = 49,
+ /** \brief Statistics output for VAEntrypointStats bottom field of interlaced case*/
+ VAStatsStatisticsBottomFieldBufferType = 50,
+ VAStatsMVBufferType = 51,
+ VAStatsMVPredictorBufferType = 52,
+ /** Force MB's to be non skip for encode.it's per-mb control buffer, The width of the MB map
+ * Surface is (width of the Picture in MB unit) * 1 byte, multiple of 64 bytes.
+ * The height is (height of the picture in MB unit). The picture is either
+ * frame or non-interleaved top or bottom field. If the application provides this
+ *surface, it will override the "skipCheckDisable" setting in VAEncMiscParameterEncQuality.
+ */
+ VAEncMacroblockDisableSkipMapBufferType = 53,
+ /**
+ * \brief HEVC FEI CTB level cmd buffer
+ * it is CTB level information for future usage.
+ */
+ VAEncFEICTBCmdBufferType = 54,
+ /**
+ * \brief HEVC FEI CU level data buffer
+ * it's CTB level information for future usage
+ */
+ VAEncFEICURecordBufferType = 55,
+ /** decode stream out buffer, intermedia data of decode, it may include MV, MB mode etc.
+ * it can be used to detect motion and analyze the frame contain */
+ VADecodeStreamoutBufferType = 56,
+
+ /** \brief HEVC Decoding Subset Parameter buffer type
+ *
+ * The subsets parameter buffer is concatenation with one or multiple
+ * subset entry point offsets. All the offset values are layed out one
+ * by one according to slice order with first slice segment first, second
+ * slice segment second, etc... The entry number is indicated by parameter
+ * \ref num_entry_point_offsets. And the first entry position of the entry
+ * point offsets for any slice segment is indicated by parameter
+ * entry_offset_to_subset_array in VAPictureParameterBufferHEVC data structure.
+ */
+ VASubsetsParameterBufferType = 57,
+ /** \brief adjust context parameters dynamically
+ *
+ * this parameter is used to update context parameters, detail parameter is in
+ * \c VAContextParameterUpdateBuffer
+ */
+ VAContextParameterUpdateBufferType = 58,
+ /**
+ * \brief Protected session execution buffer type
+ *
+ * It's for TEE execution usage (vaProtectedSessionExecute()). The buffer structure is in
+ * \c VAProtectedSessionExecuteBuffer
+ */
+ VAProtectedSessionExecuteBufferType = 59,
+
+ /** \brief Encryption parameters buffer for protected content session.
+ *
+ * Refer to \c VAEncryptionParameters
+ */
+ VAEncryptionParameterBufferType = 60,
+
+ VABufferTypeMax
+} VABufferType;
+
+/** \brief update the context parameter
+ * this structure is used to update context parameters, such as priority of the context
+ * backend driver should keep the parameter unchanged if there no new
+ * parameter updated.
+ */
+typedef struct _VAContextParameterUpdateBuffer {
+ union {
+ struct {
+ /** \brief indicate whether context priority changed */
+ uint32_t context_priority_update : 1;
+ /** \brief Reserved bits for future use, must be zero */
+ uint32_t reserved : 31;
+ } bits;
+ uint32_t value;
+ } flags;
+ /** \brief task/context priority */
+ VAConfigAttribValContextPriority context_priority;
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t reserved[VA_PADDING_MEDIUM];
+} VAContextParameterUpdateBuffer;
+
+/**
+ * These ENCRYPTION_TYPEs are used for the attribute values for
+ * \c VAConfigAttribEncryption and for encryption_type in
+ * VAEncryptionParameters.
+ *
+ * When used for \c VAConfigAttribEncryption, it be used via
+ * vaQueryConfigEntrypoints to check which type are supported for specific
+ * profile or not.
+ *
+ * When used for encryption_type in VAEncryptionParameters, it tells driver
+ * the parameters in VAEncryptionParameters are used for which encryption type.
+ */
+#define VA_ENCRYPTION_TYPE_FULLSAMPLE_CTR 0x00000001 /* AES CTR fullsample */
+#define VA_ENCRYPTION_TYPE_FULLSAMPLE_CBC 0x00000002 /* AES CBC fullsample */
+#define VA_ENCRYPTION_TYPE_SUBSAMPLE_CTR 0x00000004 /* AES CTR fullsample */
+#define VA_ENCRYPTION_TYPE_SUBSAMPLE_CBC 0x00000008 /* AES CBC fullsample */
+
+/** \brief structure for encrypted segment info. */
+typedef struct _VAEncryptionSegmentInfo {
+ /** \brief The offset relative to the start of the bitstream input in
+ * bytes of the start of the segment */
+ uint32_t segment_start_offset;
+ /** \brief The length of the segments in bytes */
+ uint32_t segment_length;
+ /** \brief The length in bytes of the remainder of an incomplete block
+ * from a previous segment*/
+ uint32_t partial_aes_block_size;
+ /** \brief The length in bytes of the initial clear data */
+ uint32_t init_byte_length;
+ /** \brief This will be AES counter for secure decode and secure encode
+ * when numSegments equals 1, valid size is specified by
+ * \c key_blob_size */
+ uint8_t aes_cbc_iv_or_ctr[64];
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_MEDIUM];
+} VAEncryptionSegmentInfo;
+
+/** \brief Encryption parameters buffer for VAEncryptionParameterBufferType */
+typedef struct _VAEncryptionParameters {
+ /** \brief Encryption type, refer to \c VA_ENCRYPTION_TYPE_FULLSAMPLE_CTR,
+ * \c VA_ENCRYPTION_TYPE_FULLSAMPLE_CBC, \c VA_ENCRYPTION_TYPE_SUBSAMPLE_CTR,
+ * or \c VA_ENCRYPTION_TYPE_SUBSAMPLE_CBC */
+ uint32_t encryption_type;
+ /** \brief The number of sengments */
+ uint32_t num_segments;
+ /** \brief Pointer of segments */
+ VAEncryptionSegmentInfo *segment_info;
+ /** \brief The status report index reserved for CENC fullsample workload.
+ * The related structures and definitions are vendor specific.
+ */
+ uint32_t status_report_index;
+ /** \brief CENC counter length */
+ uint32_t size_of_length;
+ /** \brief Wrapped decrypt blob (Snd)kb, valid size is specified by
+ * \c key_blob_size */
+ uint8_t wrapped_decrypt_blob[64];
+ /** \brief Wrapped Key blob info (Sne)kb, valid size is specified by
+ * \c key_blob_size */
+ uint8_t wrapped_encrypt_blob[64];
+ /** \brief key blob size
+ * It could be \c VA_PC_BLOCK_SIZE_128, \c VA_PC_BLOCK_SIZE_192, or
+ * \c VA_PC_BLOCK_SIZE_256
+ */
+ uint32_t key_blob_size;
+ /** \brief Indicates the number of 16-byte BLOCKS that are encrypted in any
+ * given encrypted region of segments.
+ * If this value is zero:
+ * 1. All bytes in encrypted region of segments are encrypted, i.e. the
+ * CENC or CBC1 scheme is being used
+ * 2. blocks_stripe_clear must also be zero.
+ * If this value is non-zero, blocks_stripe_clear must also be non-zero.
+ */
+ uint32_t blocks_stripe_encrypted;
+ /** \brief Indicates the number of 16-byte BLOCKS that are clear in any given
+ * encrypted region of segments, as defined by the CENS and CBCS schemes in
+ * the common encryption spec.
+ * If this value is zero, all bytes in encrypted region of segments are
+ * encrypted, i.e. the CENC or CBC1 scheme is being used.
+ */
+ uint32_t blocks_stripe_clear;
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_MEDIUM];
+} VAEncryptionParameters;
+
+/**
+ * Processing rate parameter for encode.
+ */
+typedef struct _VAProcessingRateParameterEnc {
+ /** \brief Profile level */
+ uint8_t level_idc;
+ uint8_t reserved[3];
+ /** \brief quality level. When set to 0, default quality
+ * level is used.
+ */
+ uint32_t quality_level;
+ /** \brief Period between I frames. */
+ uint32_t intra_period;
+ /** \brief Period between I/P frames. */
+ uint32_t ip_period;
+} VAProcessingRateParameterEnc;
+
+/**
+ * Processing rate parameter for decode.
+ */
+typedef struct _VAProcessingRateParameterDec {
+ /** \brief Profile level */
+ uint8_t level_idc;
+ uint8_t reserved0[3];
+ uint32_t reserved;
+} VAProcessingRateParameterDec;
+
+typedef struct _VAProcessingRateParameter {
+ union {
+ VAProcessingRateParameterEnc proc_buf_enc;
+ VAProcessingRateParameterDec proc_buf_dec;
+ };
+} VAProcessingRateParameter;
+
+/**
+ * \brief Queries processing rate for the supplied config.
+ *
+ * This function queries the processing rate based on parameters in
+ * \c proc_buf for the given \c config. Upon successful return, the processing
+ * rate value will be stored in \c processing_rate. Processing rate is
+ * specified as the number of macroblocks/CTU per second.
+ *
+ * If NULL is passed to the \c proc_buf, the default processing rate for the
+ * given configuration will be returned.
+ *
+ * @param[in] dpy the VA display
+ * @param[in] config the config identifying a codec or a video
+ * processing pipeline
+ * @param[in] proc_buf the buffer that contains the parameters for
+ either the encode or decode processing rate
+ * @param[out] processing_rate processing rate in number of macroblocks per
+ second constrained by parameters specified in proc_buf
+ *
+ */
+VAStatus
+vaQueryProcessingRate(
+ VADisplay dpy,
+ VAConfigID config,
+ VAProcessingRateParameter *proc_buf,
+ unsigned int *processing_rate
+);
+
+typedef enum {
+ VAEncMiscParameterTypeFrameRate = 0,
+ VAEncMiscParameterTypeRateControl = 1,
+ VAEncMiscParameterTypeMaxSliceSize = 2,
+ VAEncMiscParameterTypeAIR = 3,
+ /** \brief Buffer type used to express a maximum frame size (in bits). */
+ VAEncMiscParameterTypeMaxFrameSize = 4,
+ /** \brief Buffer type used for HRD parameters. */
+ VAEncMiscParameterTypeHRD = 5,
+ VAEncMiscParameterTypeQualityLevel = 6,
+ /** \brief Buffer type used for Rolling intra refresh */
+ VAEncMiscParameterTypeRIR = 7,
+ /** \brief Buffer type used for quantization parameters, it's per-sequence parameter*/
+ VAEncMiscParameterTypeQuantization = 8,
+ /** \brief Buffer type used for sending skip frame parameters to the encoder's
+ * rate control, when the user has externally skipped frames. */
+ VAEncMiscParameterTypeSkipFrame = 9,
+ /** \brief Buffer type used for region-of-interest (ROI) parameters. */
+ VAEncMiscParameterTypeROI = 10,
+ /** \brief Buffer type used to express a maximum frame size (in bytes) settings for multiple pass. */
+ VAEncMiscParameterTypeMultiPassFrameSize = 11,
+ /** \brief Buffer type used for temporal layer structure */
+ VAEncMiscParameterTypeTemporalLayerStructure = 12,
+ /** \brief Buffer type used for dirty region-of-interest (ROI) parameters. */
+ VAEncMiscParameterTypeDirtyRect = 13,
+ /** \brief Buffer type used for parallel BRC parameters. */
+ VAEncMiscParameterTypeParallelBRC = 14,
+ /** \brief Set MB partion mode mask and Half-pel/Quant-pel motion search */
+ VAEncMiscParameterTypeSubMbPartPel = 15,
+ /** \brief set encode quality tuning */
+ VAEncMiscParameterTypeEncQuality = 16,
+ /** \brief Buffer type used for encoder rounding offset parameters. */
+ VAEncMiscParameterTypeCustomRoundingControl = 17,
+ /** \brief Buffer type used for FEI input frame level parameters */
+ VAEncMiscParameterTypeFEIFrameControl = 18,
+ /** \brief encode extension buffer, ect. MPEG2 Sequence extenstion data */
+ VAEncMiscParameterTypeExtensionData = 19
+} VAEncMiscParameterType;
+
+/** \brief Packed header type. */
+typedef enum {
+ /** \brief Packed sequence header. */
+ VAEncPackedHeaderSequence = 1,
+ /** \brief Packed picture header. */
+ VAEncPackedHeaderPicture = 2,
+ /** \brief Packed slice header. */
+ VAEncPackedHeaderSlice = 3,
+ /**
+ * \brief Packed raw header.
+ *
+ * Packed raw data header can be used by the client to insert a header
+ * into the bitstream data buffer at the point it is passed, the driver
+ * will handle the raw packed header based on "has_emulation_bytes" field
+ * in the packed header parameter structure.
+ */
+ VAEncPackedHeaderRawData = 4,
+ /**
+ * \brief Misc packed header. See codec-specific definitions.
+ *
+ * @deprecated
+ * This is a deprecated packed header type. All applications can use
+ * \c VAEncPackedHeaderRawData to insert a codec-specific packed header
+ */
+ VAEncPackedHeaderMiscMask va_deprecated_enum = 0x80000000,
+} VAEncPackedHeaderType;
+
+/** \brief Packed header parameter. */
+typedef struct _VAEncPackedHeaderParameterBuffer {
+ /** Type of the packed header buffer. See #VAEncPackedHeaderType. */
+ uint32_t type;
+ /** \brief Size of the #VAEncPackedHeaderDataBuffer in bits. */
+ uint32_t bit_length;
+ /** \brief Flag: buffer contains start code emulation prevention bytes? */
+ uint8_t has_emulation_bytes;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncPackedHeaderParameterBuffer;
+
+/**
+ * For application, e.g. set a new bitrate
+ * VABufferID buf_id;
+ * VAEncMiscParameterBuffer *misc_param;
+ * VAEncMiscParameterRateControl *misc_rate_ctrl;
+ *
+ * vaCreateBuffer(dpy, context, VAEncMiscParameterBufferType,
+ * sizeof(VAEncMiscParameterBuffer) + sizeof(VAEncMiscParameterRateControl),
+ * 1, NULL, &buf_id);
+ *
+ * vaMapBuffer(dpy,buf_id,(void **)&misc_param);
+ * misc_param->type = VAEncMiscParameterTypeRateControl;
+ * misc_rate_ctrl= (VAEncMiscParameterRateControl *)misc_param->data;
+ * misc_rate_ctrl->bits_per_second = 6400000;
+ * vaUnmapBuffer(dpy, buf_id);
+ * vaRenderPicture(dpy, context, &buf_id, 1);
+ */
+typedef struct _VAEncMiscParameterBuffer {
+ VAEncMiscParameterType type;
+ uint32_t data[];
+} VAEncMiscParameterBuffer;
+
+/** \brief Temporal layer Structure*/
+typedef struct _VAEncMiscParameterTemporalLayerStructure {
+ /** \brief The number of temporal layers */
+ uint32_t number_of_layers;
+ /** \brief The length of the array defining frame layer membership. Should be 1-32 */
+ uint32_t periodicity;
+ /**
+ * \brief The array indicating the layer id for each frame
+ *
+ * The layer id for the first frame in a coded sequence is always 0, so layer_id[] specifies the layer
+ * ids for frames starting from the 2nd frame.
+ */
+ uint32_t layer_id[32];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterTemporalLayerStructure;
+
+
+/** \brief Rate control parameters */
+typedef struct _VAEncMiscParameterRateControl {
+ /** The maximum bit-rate which the the rate controller should generate. */
+ uint32_t bits_per_second;
+ /** The target bit-rate which the rate controller should generate, as a percentage of the
+ * maximum bit-rate.
+ *
+ * In CBR mode this value is ignored (treated as 100%).
+ */
+ uint32_t target_percentage;
+ /** Rate control window size in milliseconds.
+ *
+ * The rate controller will attempt to guarantee that the target and maximum bit-rates are
+ * correct over this window.
+ */
+ uint32_t window_size;
+ /** Initial quantiser value used at the start of the stream.
+ *
+ * Ignored if set to zero.
+ */
+ uint32_t initial_qp;
+ /** Minimum quantiser value to use.
+ *
+ * The quantiser will not go below the value - if this limit is hit, the output bitrate may
+ * be lower than the target. Ignored if set to zero.
+ */
+ uint32_t min_qp;
+ /** Basic unit size.
+ *
+ * Only used by some drivers - see driver documentation for details. Set to zero if unused.
+ */
+ uint32_t basic_unit_size;
+ union {
+ struct {
+ /** Force rate controller reset.
+ *
+ * The next frame will be treated as the start of a new stream, with all rate
+ * controller state reset to its initial values.
+ */
+ uint32_t reset : 1;
+ /** Disable frame skip in rate control mode. */
+ uint32_t disable_frame_skip : 1;
+ /** Disable bit stuffing in rate control mode. */
+ uint32_t disable_bit_stuffing : 1;
+ /** Macroblock-level rate control.
+ *
+ * 0: use default, 1: always enable, 2: always disable, other: reserved.
+ *
+ * This feature is only available if VAConfigAttribRateControl has the
+ * \ref VA_RC_MB bit set.
+ */
+ uint32_t mb_rate_control : 4;
+ /** The temporal layer that these rate control parameters apply to. */
+ uint32_t temporal_id : 8;
+ /** Ensure that intra frames also conform to the constant frame size. */
+ uint32_t cfs_I_frames : 1;
+ /** Enable parallel rate control for hierarchical B frames.
+ *
+ * See \ref VA_RC_PARALLEL.
+ */
+ uint32_t enable_parallel_brc : 1;
+ uint32_t enable_dynamic_scaling : 1;
+ /** Frame tolerance mode.
+ *
+ * Indicates the tolerance the application has to variations in the frame size.
+ * For example, wireless display scenarios may require very steady bit rate to
+ * reduce buffering time. It affects the rate control algorithm used,
+ * but may or may not have an effect based on the combination of other BRC
+ * parameters. Only valid when the driver reports support for
+ * #VAConfigAttribFrameSizeToleranceSupport.
+ *
+ * equals 0 -- normal mode;
+ * equals 1 -- maps to sliding window;
+ * equals 2 -- maps to low delay mode;
+ * other -- invalid.
+ */
+ uint32_t frame_tolerance_mode : 2;
+ /** Reserved for future use, must be zero. */
+ uint32_t reserved : 12;
+ } bits;
+ uint32_t value;
+ } rc_flags;
+ /** Initial quality factor used in ICQ mode.
+ *
+ * This value must be between 1 and 51.
+ * this value will be deprecated in future, to use quality_factor instead of it.
+ */
+ uint32_t ICQ_quality_factor;
+ /** Maximum quantiser value to use.
+ *
+ * The quantiser will not go above this value - if this limit is hit, the output bitrate
+ * may exceed the target. Ignored if set to zero.
+ */
+ uint32_t max_qp;
+ /** Quality factor
+ *
+ * the range will be different for different codec
+ */
+ uint32_t quality_factor;
+ /** Target frame size
+ *
+ * Desired frame size in bytes.
+ * This parameter can be used in some RC modes (like Transport Controlled BRC)
+ * where feedback from the app is required.
+ * Zero value means no limits.
+ *
+ */
+ uint32_t target_frame_size;
+ /** Reserved bytes for future use, must be zero. */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterRateControl;
+
+/** Encode framerate parameters.
+ *
+ * Sets the encode framerate used by the rate controller. This should be
+ * provided in all modes using a bitrate target (variable framerate is not
+ * supported).
+ */
+typedef struct _VAEncMiscParameterFrameRate {
+ /** Encode framerate.
+ *
+ * The framerate is specified as a number of frames per second, as a
+ * fraction. The denominator of the fraction is given in the top half
+ * (the high two bytes) of the framerate field, and the numerator is
+ * given in the bottom half (the low two bytes).
+ *
+ * That is:
+ * denominator = framerate >> 16 & 0xffff;
+ * numerator = framerate & 0xffff;
+ * fps = numerator / denominator;
+ *
+ * For example, if framerate is set to (100 << 16 | 750), this is
+ * 750 / 100, hence 7.5fps.
+ *
+ * If the denominator is zero (the high two bytes are both zero) then
+ * it takes the value one instead, so the framerate is just the integer
+ * in the low 2 bytes.
+ */
+ uint32_t framerate;
+ union {
+ struct {
+ /** The temporal layer that these framerate parameters apply to. */
+ uint32_t temporal_id : 8;
+ /** Reserved for future use, must be zero. */
+ uint32_t reserved : 24;
+ } bits;
+ uint32_t value;
+ } framerate_flags;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterFrameRate;
+
+/**
+ * Allow a maximum slice size to be specified (in bits).
+ * The encoder will attempt to make sure that individual slices do not exceed this size
+ * Or to signal applicate if the slice size exceed this size, see "status" of VACodedBufferSegment
+ */
+typedef struct _VAEncMiscParameterMaxSliceSize {
+ uint32_t max_slice_size;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterMaxSliceSize;
+
+typedef struct _VAEncMiscParameterAIR {
+ uint32_t air_num_mbs;
+ uint32_t air_threshold;
+ uint32_t air_auto; /* if set to 1 then hardware auto-tune the AIR threshold */
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterAIR;
+
+/*
+ * \brief Rolling intra refresh data structure for encoding.
+ */
+typedef struct _VAEncMiscParameterRIR {
+ union {
+ struct
+ /**
+ * \brief Indicate if intra refresh is enabled in column/row.
+ *
+ * App should query VAConfigAttribEncIntraRefresh to confirm RIR support
+ * by the driver before sending this structure.
+ */
+ {
+ /* \brief enable RIR in column */
+ uint32_t enable_rir_column : 1;
+ /* \brief enable RIR in row */
+ uint32_t enable_rir_row : 1;
+ uint32_t reserved : 30;
+ } bits;
+ uint32_t value;
+ } rir_flags;
+ /**
+ * \brief Indicates the column or row location in MB. It is ignored if
+ * rir_flags is 0.
+ */
+ uint16_t intra_insertion_location;
+ /**
+ * \brief Indicates the number of columns or rows in MB. It is ignored if
+ * rir_flags is 0.
+ */
+ uint16_t intra_insert_size;
+ /**
+ * \brief indicates the Qp difference for inserted intra columns or rows.
+ * App can use this to adjust intra Qp based on bitrate & max frame size.
+ */
+ uint8_t qp_delta_for_inserted_intra;
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterRIR;
+
+/** HRD / VBV buffering parameters for encoding.
+ *
+ * This sets the HRD / VBV parameters which will be used by the rate
+ * controller for encoding. It should be specified in modes using a bitrate
+ * target when the buffering of the output stream needs to be constrained.
+ *
+ * If not provided, the encoder may use arbitrary amounts of buffering.
+ */
+typedef struct _VAEncMiscParameterHRD {
+ /** The initial fullness of the HRD coded picture buffer, in bits.
+ *
+ * This sets how full the CPB is when encoding begins - that is, how much
+ * buffering will happen on the decoder side before the first frame.
+ * The CPB fullness will be reset to this value after any rate control
+ * reset (a change in parameters or an explicit reset).
+ *
+ * For H.264, it should match the value of initial_cpb_removal_delay in
+ * buffering_period SEI messages.
+ */
+ uint32_t initial_buffer_fullness;
+ /** The HRD coded picture buffer size, in bits.
+ *
+ * For H.264, it should match the value of cpb_size_value_minus1 in the VUI
+ * parameters.
+ */
+ uint32_t buffer_size;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterHRD;
+
+/**
+ * \brief Defines a maximum frame size (in bits).
+ *
+ * This misc parameter buffer defines the maximum size of a frame (in
+ * bits). The encoder will try to make sure that each frame does not
+ * exceed this size. Otherwise, if the frame size exceeds this size,
+ * the \c status flag of #VACodedBufferSegment will contain
+ * #VA_CODED_BUF_STATUS_FRAME_SIZE_OVERFLOW.
+ */
+typedef struct _VAEncMiscParameterBufferMaxFrameSize {
+ /** \brief Type. Shall be set to #VAEncMiscParameterTypeMaxFrameSize. */
+ /** duplicated with VAEncMiscParameterBuffer, should be deprecated*/
+ va_deprecated VAEncMiscParameterType type;
+ /** \brief Maximum size of a frame (in bits). */
+ uint32_t max_frame_size;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterBufferMaxFrameSize;
+
+/**
+ * \brief Maximum frame size (in bytes) settings for multiple pass.
+ *
+ * This misc parameter buffer defines the maximum size of a frame (in
+ * bytes) settings for multiple pass. currently only AVC encoder can
+ * support this settings in multiple pass case. If the frame size exceeds
+ * this size, the encoder will do more pak passes to adjust the QP value
+ * to control the frame size.
+ */
+typedef struct _VAEncMiscParameterBufferMultiPassFrameSize {
+ /** \brief Type. Shall be set to #VAEncMiscParameterTypeMultiPassMaxFrameSize. */
+ /** duplicated with VAEncMiscParameterBuffer, should be deprecated*/
+ va_deprecated VAEncMiscParameterType type;
+ /** \brief Maximum size of a frame (in byte) */
+ uint32_t max_frame_size;
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t reserved;
+ /** \brief number of passes, every pass has different QP, currently AVC encoder can support up to 4 passes */
+ uint8_t num_passes;
+ /** \brief delta QP list for every pass */
+ uint8_t *delta_qp;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ unsigned long va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterBufferMultiPassFrameSize;
+
+/**
+ * \brief Encoding quality level.
+ *
+ * The encoding quality could be set through this structure, if the implementation
+ * supports multiple quality levels. The quality level set through this structure is
+ * persistent over the entire coded sequence, or until a new structure is being sent.
+ * The quality level range can be queried through the VAConfigAttribEncQualityRange
+ * attribute. A lower value means higher quality, and a value of 1 represents the highest
+ * quality. The quality level setting is used as a trade-off between quality and speed/power
+ * consumption, with higher quality corresponds to lower speed and higher power consumption.
+ */
+typedef struct _VAEncMiscParameterBufferQualityLevel {
+ /** \brief Encoding quality level setting. When set to 0, default quality
+ * level is used.
+ */
+ uint32_t quality_level;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterBufferQualityLevel;
+
+/**
+ * \brief Quantization settings for encoding.
+ *
+ * Some encoders support special types of quantization such as trellis, and this structure
+ * can be used by the app to control these special types of quantization by the encoder.
+ */
+typedef struct _VAEncMiscParameterQuantization {
+ union {
+ /* if no flags is set then quantization is determined by the driver */
+ struct {
+ /* \brief disable trellis for all frames/fields */
+ uint32_t disable_trellis : 1;
+ /* \brief enable trellis for I frames/fields */
+ uint32_t enable_trellis_I : 1;
+ /* \brief enable trellis for P frames/fields */
+ uint32_t enable_trellis_P : 1;
+ /* \brief enable trellis for B frames/fields */
+ uint32_t enable_trellis_B : 1;
+ uint32_t reserved : 28;
+ } bits;
+ uint32_t value;
+ } quantization_flags;
+ uint32_t va_reserved;
+} VAEncMiscParameterQuantization;
+
+/**
+ * \brief Encoding skip frame.
+ *
+ * The application may choose to skip frames externally to the encoder (e.g. drop completely or
+ * code as all skip's). For rate control purposes the encoder will need to know the size and number
+ * of skipped frames. Skip frame(s) indicated through this structure is applicable only to the
+ * current frame. It is allowed for the application to still send in packed headers for the driver to
+ * pack, although no frame will be encoded (e.g. for HW to encrypt the frame).
+ */
+typedef struct _VAEncMiscParameterSkipFrame {
+ /** \brief Indicates skip frames as below.
+ * 0: Encode as normal, no skip.
+ * 1: One or more frames were skipped prior to the current frame, encode the current frame as normal.
+ * 2: The current frame is to be skipped, do not encode it but pack/encrypt the packed header contents
+ * (all except VAEncPackedHeaderSlice) which could contain actual frame contents (e.g. pack the frame
+ * in VAEncPackedHeaderPicture). */
+ uint8_t skip_frame_flag;
+ /** \brief The number of frames skipped prior to the current frame. Valid when skip_frame_flag = 1. */
+ uint8_t num_skip_frames;
+ /** \brief When skip_frame_flag = 1, the size of the skipped frames in bits. When skip_frame_flag = 2,
+ * the size of the current skipped frame that is to be packed/encrypted in bits. */
+ uint32_t size_skip_frames;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterSkipFrame;
+
+/**
+ * \brief Encoding region-of-interest (ROI).
+ *
+ * The encoding ROI can be set through VAEncMiscParameterBufferROI, if the implementation
+ * supports ROI input. The ROI set through this structure is applicable only to the
+ * current frame or field, so must be sent every frame or field to be applied. The number of
+ * supported ROIs can be queried through the VAConfigAttribEncROI. The encoder will use the
+ * ROI information to adjust the QP values of the MB's that fall within the ROIs.
+ */
+typedef struct _VAEncROI {
+ /** \brief Defines the ROI boundary in pixels, the driver will map it to appropriate
+ * codec coding units. It is relative to frame coordinates for the frame case and
+ * to field coordinates for the field case. */
+ VARectangle roi_rectangle;
+ /**
+ * \brief ROI value
+ *
+ * \ref roi_value specifies ROI delta QP or ROI priority.
+ * -- ROI delta QP is the value that will be added on top of the frame level QP.
+ * -- ROI priority specifies the priority of a region, it can be positive (more important)
+ * or negative (less important) values and is compared with non-ROI region (taken as value 0),
+ * E.g. ROI region with \ref roi_value -3 is less important than the non-ROI region (\ref roi_value
+ * implied to be 0) which is less important than ROI region with roi_value +2. For overlapping
+ * regions, the roi_value that is first in the ROI array will have priority.
+ *
+ * \ref roi_value always specifes ROI delta QP when VAConfigAttribRateControl == VA_RC_CQP, no matter
+ * the value of \c roi_value_is_qp_delta in #VAEncMiscParameterBufferROI.
+ *
+ * \ref roi_value depends on \c roi_value_is_qp_delta in #VAEncMiscParameterBufferROI when
+ * VAConfigAttribRateControl != VA_RC_CQP. \ref roi_value specifies ROI_delta QP if \c roi_value_is_qp_delta
+ * in VAEncMiscParameterBufferROI is 1, otherwise \ref roi_value specifies ROI priority.
+ */
+ int8_t roi_value;
+} VAEncROI;
+
+typedef struct _VAEncMiscParameterBufferROI {
+ /** \brief Number of ROIs being sent.*/
+ uint32_t num_roi;
+
+ /** \brief Valid when VAConfigAttribRateControl != VA_RC_CQP, then the encoder's
+ * rate control will determine actual delta QPs. Specifies the max/min allowed delta
+ * QPs. */
+ int8_t max_delta_qp;
+ int8_t min_delta_qp;
+
+ /** \brief Pointer to a VAEncROI array with num_roi elements. It is relative to frame
+ * coordinates for the frame case and to field coordinates for the field case.*/
+ VAEncROI *roi;
+ union {
+ struct {
+ /**
+ * \brief An indication for roi value.
+ *
+ * \ref roi_value_is_qp_delta equal to 1 indicates \c roi_value in #VAEncROI should
+ * be used as ROI delta QP. \ref roi_value_is_qp_delta equal to 0 indicates \c roi_value
+ * in #VAEncROI should be used as ROI priority.
+ *
+ * \ref roi_value_is_qp_delta is only available when VAConfigAttribRateControl != VA_RC_CQP,
+ * the setting must comply with \c roi_rc_priority_support and \c roi_rc_qp_delta_support in
+ * #VAConfigAttribValEncROI. The underlying driver should ignore this field
+ * when VAConfigAttribRateControl == VA_RC_CQP.
+ */
+ uint32_t roi_value_is_qp_delta : 1;
+ uint32_t reserved : 31;
+ } bits;
+ uint32_t value;
+ } roi_flags;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncMiscParameterBufferROI;
+/*
+ * \brief Dirty rectangle data structure for encoding.
+ *
+ * The encoding dirty rect can be set through VAEncMiscParameterBufferDirtyRect, if the
+ * implementation supports dirty rect input. The rect set through this structure is applicable
+ * only to the current frame or field, so must be sent every frame or field to be applied.
+ * The number of supported rects can be queried through the VAConfigAttribEncDirtyRect. The
+ * encoder will use the rect information to know those rectangle areas have changed while the
+ * areas not covered by dirty rect rectangles are assumed to have not changed compared to the
+ * previous picture. The encoder may do some internal optimizations.
+ */
+typedef struct _VAEncMiscParameterBufferDirtyRect {
+ /** \brief Number of Rectangle being sent.*/
+ uint32_t num_roi_rectangle;
+
+ /** \brief Pointer to a VARectangle array with num_roi_rectangle elements.*/
+ VARectangle *roi_rectangle;
+} VAEncMiscParameterBufferDirtyRect;
+
+/** \brief Attribute value for VAConfigAttribEncParallelRateControl */
+typedef struct _VAEncMiscParameterParallelRateControl {
+ /** brief Number of layers*/
+ uint32_t num_layers;
+ /** brief Number of B frames per layer per GOP.
+ *
+ * it should be allocated by application, and the is num_layers.
+ * num_b_in_gop[0] is the number of regular B which refers to only I or P frames. */
+ uint32_t *num_b_in_gop;
+} VAEncMiscParameterParallelRateControl;
+
+/** per frame encoder quality controls, once set they will persist for all future frames
+ *till it is updated again. */
+typedef struct _VAEncMiscParameterEncQuality {
+ union {
+ struct {
+ /** Use raw frames for reference instead of reconstructed frames.
+ * it only impact motion estimation (ME) stage, and will not impact MC stage
+ * so the reconstruct picture will can match with decode side */
+ uint32_t useRawPicForRef : 1;
+ /** Disables skip check for ME stage, it will increase the bistream size
+ * but will improve the qulity */
+ uint32_t skipCheckDisable : 1;
+ /** Indicates app will override default driver FTQ settings using FTQEnable.
+ * FTQ is forward transform quantization */
+ uint32_t FTQOverride : 1;
+ /** Enables/disables FTQ. */
+ uint32_t FTQEnable : 1;
+ /** Indicates the app will provide the Skip Threshold LUT to use when FTQ is
+ * enabled (FTQSkipThresholdLUT), else default driver thresholds will be used. */
+ uint32_t FTQSkipThresholdLUTInput : 1;
+ /** Indicates the app will provide the Skip Threshold LUT to use when FTQ is
+ * disabled (NonFTQSkipThresholdLUT), else default driver thresholds will be used. */
+ uint32_t NonFTQSkipThresholdLUTInput : 1;
+ uint32_t ReservedBit : 1;
+ /** Control to enable the ME mode decision algorithm to bias to fewer B Direct/Skip types.
+ * Applies only to B frames, all other frames will ignore this setting. */
+ uint32_t directBiasAdjustmentEnable : 1;
+ /** Enables global motion bias. global motion also is called HME (Heirarchical Motion Estimation )
+ * HME is used to handle large motions and avoiding local minima in the video encoding process
+ * down scaled the input and reference picture, then do ME. the result will be a predictor to next level HME or ME
+ * current interface divide the HME to 3 level. UltraHME , SuperHME, and HME, result of UltraHME will be input of SurperHME,
+ * result of superHME will be a input for HME. HME result will be input of ME. it is a switch for HMEMVCostScalingFactor
+ * can change the HME bias inside RDO stage*/
+ uint32_t globalMotionBiasAdjustmentEnable : 1;
+ /** MV cost scaling ratio for HME ( predictors. It is used when
+ * globalMotionBiasAdjustmentEnable == 1, else it is ignored. Values are:
+ * 0: set MV cost to be 0 for HME predictor.
+ * 1: scale MV cost to be 1/2 of the default value for HME predictor.
+ * 2: scale MV cost to be 1/4 of the default value for HME predictor.
+ * 3: scale MV cost to be 1/8 of the default value for HME predictor. */
+ uint32_t HMEMVCostScalingFactor : 2;
+ /**disable HME, if it is disabled. Super*ultraHME should also be disabled */
+ uint32_t HMEDisable : 1;
+ /**disable Super HME, if it is disabled, ultraHME should be disabled */
+ uint32_t SuperHMEDisable : 1;
+ /** disable Ultra HME */
+ uint32_t UltraHMEDisable : 1;
+ /** disable panic mode. Panic mode happened when there are extreme BRC (bit rate control) requirement
+ * frame size cant achieve the target of BRC. when Panic mode is triggered, Coefficients will
+ * be set to zero. disable panic mode will improve quality but will impact BRC */
+ uint32_t PanicModeDisable : 1;
+ /** Force RepartitionCheck
+ * 0: DEFAULT - follow driver default settings.
+ * 1: FORCE_ENABLE - enable this feature totally for all cases.
+ * 2: FORCE_DISABLE - disable this feature totally for all cases. */
+ uint32_t ForceRepartitionCheck : 2;
+
+ };
+ uint32_t encControls;
+ };
+
+ /** Maps QP to skip thresholds when FTQ is enabled. Valid range is 0-255. */
+ uint8_t FTQSkipThresholdLUT[52];
+ /** Maps QP to skip thresholds when FTQ is disabled. Valid range is 0-65535. */
+ uint16_t NonFTQSkipThresholdLUT[52];
+
+ uint32_t reserved[VA_PADDING_HIGH]; // Reserved for future use.
+
+} VAEncMiscParameterEncQuality;
+
+/**
+ * \brief Custom Encoder Rounding Offset Control.
+ * Application may use this structure to set customized rounding
+ * offset parameters for quantization.
+ * Valid when \c VAConfigAttribCustomRoundingControl equals 1.
+ */
+typedef struct _VAEncMiscParameterCustomRoundingControl {
+ union {
+ struct {
+ /** \brief Enable customized rounding offset for intra blocks.
+ * If 0, default value would be taken by driver for intra
+ * rounding offset.
+ */
+ uint32_t enable_custom_rouding_intra : 1 ;
+
+ /** \brief Intra rounding offset
+ * Ignored if \c enable_custom_rouding_intra equals 0.
+ */
+ uint32_t rounding_offset_intra : 7;
+
+ /** \brief Enable customized rounding offset for inter blocks.
+ * If 0, default value would be taken by driver for inter
+ * rounding offset.
+ */
+ uint32_t enable_custom_rounding_inter : 1 ;
+
+ /** \brief Inter rounding offset
+ * Ignored if \c enable_custom_rouding_inter equals 0.
+ */
+ uint32_t rounding_offset_inter : 7;
+
+ /* Reserved */
+ uint32_t reserved : 16;
+ } bits;
+ uint32_t value;
+ } rounding_offset_setting;
+} VAEncMiscParameterCustomRoundingControl;
+
+/**
+ * There will be cases where the bitstream buffer will not have enough room to hold
+ * the data for the entire slice, and the following flags will be used in the slice
+ * parameter to signal to the server for the possible cases.
+ * If a slice parameter buffer and slice data buffer pair is sent to the server with
+ * the slice data partially in the slice data buffer (BEGIN and MIDDLE cases below),
+ * then a slice parameter and data buffer needs to be sent again to complete this slice.
+ */
+#define VA_SLICE_DATA_FLAG_ALL 0x00 /* whole slice is in the buffer */
+#define VA_SLICE_DATA_FLAG_BEGIN 0x01 /* The beginning of the slice is in the buffer but the end if not */
+#define VA_SLICE_DATA_FLAG_MIDDLE 0x02 /* Neither beginning nor end of the slice is in the buffer */
+#define VA_SLICE_DATA_FLAG_END 0x04 /* end of the slice is in the buffer */
+
+/* Codec-independent Slice Parameter Buffer base */
+typedef struct _VASliceParameterBufferBase {
+ uint32_t slice_data_size; /* number of bytes in the slice data buffer for this slice */
+ uint32_t slice_data_offset; /* the offset to the first byte of slice data */
+ uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX definitions */
+} VASliceParameterBufferBase;
+
+/**********************************
+ * JPEG common data structures
+ **********************************/
+/**
+ * \brief Huffman table for JPEG decoding.
+ *
+ * This structure holds the complete Huffman tables. This is an
+ * aggregation of all Huffman table (DHT) segments maintained by the
+ * application. i.e. up to 2 Huffman tables are stored in there for
+ * baseline profile.
+ *
+ * The #load_huffman_table array can be used as a hint to notify the
+ * VA driver implementation about which table(s) actually changed
+ * since the last submission of this buffer.
+ */
+typedef struct _VAHuffmanTableBufferJPEGBaseline {
+ /** \brief Specifies which #huffman_table is valid. */
+ uint8_t load_huffman_table[2];
+ /** \brief Huffman tables indexed by table identifier (Th). */
+ struct {
+ /** @name DC table (up to 12 categories) */
+ /**@{*/
+ /** \brief Number of Huffman codes of length i + 1 (Li). */
+ uint8_t num_dc_codes[16];
+ /** \brief Value associated with each Huffman code (Vij). */
+ uint8_t dc_values[12];
+ /**@}*/
+ /** @name AC table (2 special codes + up to 16 * 10 codes) */
+ /**@{*/
+ /** \brief Number of Huffman codes of length i + 1 (Li). */
+ uint8_t num_ac_codes[16];
+ /** \brief Value associated with each Huffman code (Vij). */
+ uint8_t ac_values[162];
+ /** \brief Padding to 4-byte boundaries. Must be set to zero. */
+ uint8_t pad[2];
+ /**@}*/
+ } huffman_table[2];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAHuffmanTableBufferJPEGBaseline;
+
+/****************************
+ * MPEG-2 data structures
+ ****************************/
+
+/* MPEG-2 Picture Parameter Buffer */
+/*
+ * For each frame or field, and before any slice data, a single
+ * picture parameter buffer must be send.
+ */
+typedef struct _VAPictureParameterBufferMPEG2 {
+ uint16_t horizontal_size;
+ uint16_t vertical_size;
+ VASurfaceID forward_reference_picture;
+ VASurfaceID backward_reference_picture;
+ /* meanings of the following fields are the same as in the standard */
+ int32_t picture_coding_type;
+ int32_t f_code; /* pack all four fcode into this */
+ union {
+ struct {
+ uint32_t intra_dc_precision : 2;
+ uint32_t picture_structure : 2;
+ uint32_t top_field_first : 1;
+ uint32_t frame_pred_frame_dct : 1;
+ uint32_t concealment_motion_vectors : 1;
+ uint32_t q_scale_type : 1;
+ uint32_t intra_vlc_format : 1;
+ uint32_t alternate_scan : 1;
+ uint32_t repeat_first_field : 1;
+ uint32_t progressive_frame : 1;
+ uint32_t is_first_field : 1; /* indicate whether the current field
+ * is the first field for field picture
+ */
+ } bits;
+ uint32_t value;
+ } picture_coding_extension;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAPictureParameterBufferMPEG2;
+
+/** MPEG-2 Inverse Quantization Matrix Buffer */
+typedef struct _VAIQMatrixBufferMPEG2 {
+ /** \brief Same as the MPEG-2 bitstream syntax element. */
+ int32_t load_intra_quantiser_matrix;
+ /** \brief Same as the MPEG-2 bitstream syntax element. */
+ int32_t load_non_intra_quantiser_matrix;
+ /** \brief Same as the MPEG-2 bitstream syntax element. */
+ int32_t load_chroma_intra_quantiser_matrix;
+ /** \brief Same as the MPEG-2 bitstream syntax element. */
+ int32_t load_chroma_non_intra_quantiser_matrix;
+ /** \brief Luminance intra matrix, in zig-zag scan order. */
+ uint8_t intra_quantiser_matrix[64];
+ /** \brief Luminance non-intra matrix, in zig-zag scan order. */
+ uint8_t non_intra_quantiser_matrix[64];
+ /** \brief Chroma intra matrix, in zig-zag scan order. */
+ uint8_t chroma_intra_quantiser_matrix[64];
+ /** \brief Chroma non-intra matrix, in zig-zag scan order. */
+ uint8_t chroma_non_intra_quantiser_matrix[64];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAIQMatrixBufferMPEG2;
+
+/** MPEG-2 Slice Parameter Buffer */
+typedef struct _VASliceParameterBufferMPEG2 {
+ uint32_t slice_data_size;/* number of bytes in the slice data buffer for this slice */
+ uint32_t slice_data_offset;/* the offset to the first byte of slice data */
+ uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
+ uint32_t macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */
+ uint32_t slice_horizontal_position;
+ uint32_t slice_vertical_position;
+ int32_t quantiser_scale_code;
+ int32_t intra_slice_flag;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VASliceParameterBufferMPEG2;
+
+/** MPEG-2 Macroblock Parameter Buffer */
+typedef struct _VAMacroblockParameterBufferMPEG2 {
+ uint16_t macroblock_address;
+ /*
+ * macroblock_address (in raster scan order)
+ * top-left: 0
+ * bottom-right: picture-height-in-mb*picture-width-in-mb - 1
+ */
+ uint8_t macroblock_type; /* see definition below */
+ union {
+ struct {
+ uint32_t frame_motion_type : 2;
+ uint32_t field_motion_type : 2;
+ uint32_t dct_type : 1;
+ } bits;
+ uint32_t value;
+ } macroblock_modes;
+ uint8_t motion_vertical_field_select;
+ /*
+ * motion_vertical_field_select:
+ * see section 6.3.17.2 in the spec
+ * only the lower 4 bits are used
+ * bit 0: first vector forward
+ * bit 1: first vector backward
+ * bit 2: second vector forward
+ * bit 3: second vector backward
+ */
+ int16_t PMV[2][2][2]; /* see Table 7-7 in the spec */
+ uint16_t coded_block_pattern;
+ /*
+ * The bitplanes for coded_block_pattern are described
+ * in Figure 6.10-12 in the spec
+ */
+
+ /* Number of skipped macroblocks after this macroblock */
+ uint16_t num_skipped_macroblocks;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAMacroblockParameterBufferMPEG2;
+
+/*
+ * OR'd flags for macroblock_type (section 6.3.17.1 in the spec)
+ */
+#define VA_MB_TYPE_MOTION_FORWARD 0x02
+#define VA_MB_TYPE_MOTION_BACKWARD 0x04
+#define VA_MB_TYPE_MOTION_PATTERN 0x08
+#define VA_MB_TYPE_MOTION_INTRA 0x10
+
+/**
+ * MPEG-2 Residual Data Buffer
+ * For each macroblock, there wil be 64 shorts (16-bit) in the
+ * residual data buffer
+ */
+
+/****************************
+ * MPEG-4 Part 2 data structures
+ ****************************/
+
+/* MPEG-4 Picture Parameter Buffer */
+/*
+ * For each frame or field, and before any slice data, a single
+ * picture parameter buffer must be send.
+ */
+typedef struct _VAPictureParameterBufferMPEG4 {
+ uint16_t vop_width;
+ uint16_t vop_height;
+ VASurfaceID forward_reference_picture;
+ VASurfaceID backward_reference_picture;
+ union {
+ struct {
+ uint32_t short_video_header : 1;
+ uint32_t chroma_format : 2;
+ uint32_t interlaced : 1;
+ uint32_t obmc_disable : 1;
+ uint32_t sprite_enable : 2;
+ uint32_t sprite_warping_accuracy : 2;
+ uint32_t quant_type : 1;
+ uint32_t quarter_sample : 1;
+ uint32_t data_partitioned : 1;
+ uint32_t reversible_vlc : 1;
+ uint32_t resync_marker_disable : 1;
+ } bits;
+ uint32_t value;
+ } vol_fields;
+ uint8_t no_of_sprite_warping_points;
+ int16_t sprite_trajectory_du[3];
+ int16_t sprite_trajectory_dv[3];
+ uint8_t quant_precision;
+ union {
+ struct {
+ uint32_t vop_coding_type : 2;
+ uint32_t backward_reference_vop_coding_type : 2;
+ uint32_t vop_rounding_type : 1;
+ uint32_t intra_dc_vlc_thr : 3;
+ uint32_t top_field_first : 1;
+ uint32_t alternate_vertical_scan_flag : 1;
+ } bits;
+ uint32_t value;
+ } vop_fields;
+ uint8_t vop_fcode_forward;
+ uint8_t vop_fcode_backward;
+ uint16_t vop_time_increment_resolution;
+ /* short header related */
+ uint8_t num_gobs_in_vop;
+ uint8_t num_macroblocks_in_gob;
+ /* for direct mode prediction */
+ int16_t TRB;
+ int16_t TRD;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAPictureParameterBufferMPEG4;
+
+/** MPEG-4 Inverse Quantization Matrix Buffer */
+typedef struct _VAIQMatrixBufferMPEG4 {
+ /** Same as the MPEG-4:2 bitstream syntax element. */
+ int32_t load_intra_quant_mat;
+ /** Same as the MPEG-4:2 bitstream syntax element. */
+ int32_t load_non_intra_quant_mat;
+ /** The matrix for intra blocks, in zig-zag scan order. */
+ uint8_t intra_quant_mat[64];
+ /** The matrix for non-intra blocks, in zig-zag scan order. */
+ uint8_t non_intra_quant_mat[64];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAIQMatrixBufferMPEG4;
+
+/** MPEG-4 Slice Parameter Buffer */
+typedef struct _VASliceParameterBufferMPEG4 {
+ uint32_t slice_data_size;/* number of bytes in the slice data buffer for this slice */
+ uint32_t slice_data_offset;/* the offset to the first byte of slice data */
+ uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
+ uint32_t macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */
+ uint32_t macroblock_number;
+ int32_t quant_scale;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VASliceParameterBufferMPEG4;
+
+/**
+ VC-1 data structures
+*/
+
+typedef enum /* see 7.1.1.32 */
+{
+ VAMvMode1Mv = 0,
+ VAMvMode1MvHalfPel = 1,
+ VAMvMode1MvHalfPelBilinear = 2,
+ VAMvModeMixedMv = 3,
+ VAMvModeIntensityCompensation = 4
+} VAMvModeVC1;
+
+/** VC-1 Picture Parameter Buffer */
+/*
+ * For each picture, and before any slice data, a picture parameter
+ * buffer must be send. Multiple picture parameter buffers may be
+ * sent for a single picture. In that case picture parameters will
+ * apply to all slice data that follow it until a new picture
+ * parameter buffer is sent.
+ *
+ * Notes:
+ * pic_quantizer_type should be set to the applicable quantizer
+ * type as defined by QUANTIZER (J.1.19) and either
+ * PQUANTIZER (7.1.1.8) or PQINDEX (7.1.1.6)
+ */
+typedef struct _VAPictureParameterBufferVC1 {
+ VASurfaceID forward_reference_picture;
+ VASurfaceID backward_reference_picture;
+ /* if out-of-loop post-processing is done on the render
+ target, then we need to keep the in-loop decoded
+ picture as a reference picture */
+ VASurfaceID inloop_decoded_picture;
+
+ /* sequence layer for AP or meta data for SP and MP */
+ union {
+ struct {
+ uint32_t pulldown : 1; /* SEQUENCE_LAYER::PULLDOWN */
+ uint32_t interlace : 1; /* SEQUENCE_LAYER::INTERLACE */
+ uint32_t tfcntrflag : 1; /* SEQUENCE_LAYER::TFCNTRFLAG */
+ uint32_t finterpflag : 1; /* SEQUENCE_LAYER::FINTERPFLAG */
+ uint32_t psf : 1; /* SEQUENCE_LAYER::PSF */
+ uint32_t multires : 1; /* METADATA::MULTIRES */
+ uint32_t overlap : 1; /* METADATA::OVERLAP */
+ uint32_t syncmarker : 1; /* METADATA::SYNCMARKER */
+ uint32_t rangered : 1; /* METADATA::RANGERED */
+ uint32_t max_b_frames : 3; /* METADATA::MAXBFRAMES */
+ uint32_t profile : 2; /* SEQUENCE_LAYER::PROFILE or The MSB of METADATA::PROFILE */
+ } bits;
+ uint32_t value;
+ } sequence_fields;
+
+ uint16_t coded_width; /* ENTRY_POINT_LAYER::CODED_WIDTH */
+ uint16_t coded_height; /* ENTRY_POINT_LAYER::CODED_HEIGHT */
+ union {
+ struct {
+ uint32_t broken_link : 1; /* ENTRY_POINT_LAYER::BROKEN_LINK */
+ uint32_t closed_entry : 1; /* ENTRY_POINT_LAYER::CLOSED_ENTRY */
+ uint32_t panscan_flag : 1; /* ENTRY_POINT_LAYER::PANSCAN_FLAG */
+ uint32_t loopfilter : 1; /* ENTRY_POINT_LAYER::LOOPFILTER */
+ } bits;
+ uint32_t value;
+ } entrypoint_fields;
+ uint8_t conditional_overlap_flag; /* ENTRY_POINT_LAYER::CONDOVER */
+ uint8_t fast_uvmc_flag; /* ENTRY_POINT_LAYER::FASTUVMC */
+ union {
+ struct {
+ uint32_t luma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPY_FLAG */
+ uint32_t luma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPY */
+ uint32_t chroma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPUV_FLAG */
+ uint32_t chroma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPUV */
+ } bits;
+ uint32_t value;
+ } range_mapping_fields;
+
+ uint8_t b_picture_fraction; /* Index for PICTURE_LAYER::BFRACTION value in Table 40 (7.1.1.14) */
+ uint8_t cbp_table; /* PICTURE_LAYER::CBPTAB/ICBPTAB */
+ uint8_t mb_mode_table; /* PICTURE_LAYER::MBMODETAB */
+ uint8_t range_reduction_frame;/* PICTURE_LAYER::RANGEREDFRM */
+ uint8_t rounding_control; /* PICTURE_LAYER::RNDCTRL */
+ uint8_t post_processing; /* PICTURE_LAYER::POSTPROC */
+ uint8_t picture_resolution_index; /* PICTURE_LAYER::RESPIC */
+ uint8_t luma_scale; /* PICTURE_LAYER::LUMSCALE */
+ uint8_t luma_shift; /* PICTURE_LAYER::LUMSHIFT */
+
+ union {
+ struct {
+ uint32_t picture_type : 3; /* PICTURE_LAYER::PTYPE */
+ uint32_t frame_coding_mode : 3; /* PICTURE_LAYER::FCM */
+ uint32_t top_field_first : 1; /* PICTURE_LAYER::TFF */
+ uint32_t is_first_field : 1; /* set to 1 if it is the first field */
+ uint32_t intensity_compensation : 1; /* PICTURE_LAYER::INTCOMP */
+ } bits;
+ uint32_t value;
+ } picture_fields;
+ union {
+ struct {
+ uint32_t mv_type_mb : 1; /* PICTURE::MVTYPEMB */
+ uint32_t direct_mb : 1; /* PICTURE::DIRECTMB */
+ uint32_t skip_mb : 1; /* PICTURE::SKIPMB */
+ uint32_t field_tx : 1; /* PICTURE::FIELDTX */
+ uint32_t forward_mb : 1; /* PICTURE::FORWARDMB */
+ uint32_t ac_pred : 1; /* PICTURE::ACPRED */
+ uint32_t overflags : 1; /* PICTURE::OVERFLAGS */
+ } flags;
+ uint32_t value;
+ } raw_coding;
+ union {
+ struct {
+ uint32_t bp_mv_type_mb : 1; /* PICTURE::MVTYPEMB */
+ uint32_t bp_direct_mb : 1; /* PICTURE::DIRECTMB */
+ uint32_t bp_skip_mb : 1; /* PICTURE::SKIPMB */
+ uint32_t bp_field_tx : 1; /* PICTURE::FIELDTX */
+ uint32_t bp_forward_mb : 1; /* PICTURE::FORWARDMB */
+ uint32_t bp_ac_pred : 1; /* PICTURE::ACPRED */
+ uint32_t bp_overflags : 1; /* PICTURE::OVERFLAGS */
+ } flags;
+ uint32_t value;
+ } bitplane_present; /* signal what bitplane is being passed via the bitplane buffer */
+ union {
+ struct {
+ uint32_t reference_distance_flag : 1;/* PICTURE_LAYER::REFDIST_FLAG */
+ uint32_t reference_distance : 5;/* PICTURE_LAYER::REFDIST */
+ uint32_t num_reference_pictures: 1;/* PICTURE_LAYER::NUMREF */
+ uint32_t reference_field_pic_indicator : 1;/* PICTURE_LAYER::REFFIELD */
+ } bits;
+ uint32_t value;
+ } reference_fields;
+ union {
+ struct {
+ uint32_t mv_mode : 3; /* PICTURE_LAYER::MVMODE */
+ uint32_t mv_mode2 : 3; /* PICTURE_LAYER::MVMODE2 */
+ uint32_t mv_table : 3; /* PICTURE_LAYER::MVTAB/IMVTAB */
+ uint32_t two_mv_block_pattern_table: 2; /* PICTURE_LAYER::2MVBPTAB */
+ uint32_t four_mv_switch : 1; /* PICTURE_LAYER::4MVSWITCH */
+ uint32_t four_mv_block_pattern_table : 2; /* PICTURE_LAYER::4MVBPTAB */
+ uint32_t extended_mv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_MV */
+ uint32_t extended_mv_range : 2; /* PICTURE_LAYER::MVRANGE */
+ uint32_t extended_dmv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_DMV */
+ uint32_t extended_dmv_range : 2; /* PICTURE_LAYER::DMVRANGE */
+ } bits;
+ uint32_t value;
+ } mv_fields;
+ union {
+ struct {
+ uint32_t dquant : 2; /* ENTRY_POINT_LAYER::DQUANT */
+ uint32_t quantizer : 2; /* ENTRY_POINT_LAYER::QUANTIZER */
+ uint32_t half_qp : 1; /* PICTURE_LAYER::HALFQP */
+ uint32_t pic_quantizer_scale : 5;/* PICTURE_LAYER::PQUANT */
+ uint32_t pic_quantizer_type : 1;/* PICTURE_LAYER::PQUANTIZER */
+ uint32_t dq_frame : 1; /* VOPDQUANT::DQUANTFRM */
+ uint32_t dq_profile : 2; /* VOPDQUANT::DQPROFILE */
+ uint32_t dq_sb_edge : 2; /* VOPDQUANT::DQSBEDGE */
+ uint32_t dq_db_edge : 2; /* VOPDQUANT::DQDBEDGE */
+ uint32_t dq_binary_level : 1; /* VOPDQUANT::DQBILEVEL */
+ uint32_t alt_pic_quantizer : 5;/* VOPDQUANT::ALTPQUANT */
+ } bits;
+ uint32_t value;
+ } pic_quantizer_fields;
+ union {
+ struct {
+ uint32_t variable_sized_transform_flag : 1;/* ENTRY_POINT_LAYER::VSTRANSFORM */
+ uint32_t mb_level_transform_type_flag : 1;/* PICTURE_LAYER::TTMBF */
+ uint32_t frame_level_transform_type : 2;/* PICTURE_LAYER::TTFRM */
+ uint32_t transform_ac_codingset_idx1 : 2;/* PICTURE_LAYER::TRANSACFRM */
+ uint32_t transform_ac_codingset_idx2 : 2;/* PICTURE_LAYER::TRANSACFRM2 */
+ uint32_t intra_transform_dc_table : 1;/* PICTURE_LAYER::TRANSDCTAB */
+ } bits;
+ uint32_t value;
+ } transform_fields;
+
+ uint8_t luma_scale2; /* PICTURE_LAYER::LUMSCALE2 */
+ uint8_t luma_shift2; /* PICTURE_LAYER::LUMSHIFT2 */
+ uint8_t intensity_compensation_field; /* Index for PICTURE_LAYER::INTCOMPFIELD value in Table 109 (9.1.1.48) */
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_MEDIUM - 1];
+} VAPictureParameterBufferVC1;
+
+/** VC-1 Bitplane Buffer
+There will be at most three bitplanes coded in any picture header. To send
+the bitplane data more efficiently, each byte is divided in two nibbles, with
+each nibble carrying three bitplanes for one macroblock. The following table
+shows the bitplane data arrangement within each nibble based on the picture
+type.
+
+Picture Type Bit3 Bit2 Bit1 Bit0
+I or BI OVERFLAGS ACPRED FIELDTX
+P MYTYPEMB SKIPMB DIRECTMB
+B FORWARDMB SKIPMB DIRECTMB
+
+Within each byte, the lower nibble is for the first MB and the upper nibble is
+for the second MB. E.g. the lower nibble of the first byte in the bitplane
+buffer is for Macroblock #1 and the upper nibble of the first byte is for
+Macroblock #2 in the first row.
+*/
+
+/* VC-1 Slice Parameter Buffer */
+typedef struct _VASliceParameterBufferVC1 {
+ uint32_t slice_data_size;/* number of bytes in the slice data buffer for this slice */
+ uint32_t slice_data_offset;/* the offset to the first byte of slice data */
+ uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
+ uint32_t macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */
+ uint32_t slice_vertical_position;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VASliceParameterBufferVC1;
+
+/* VC-1 Slice Data Buffer */
+/*
+This is simplely a buffer containing raw bit-stream bytes
+*/
+
+/****************************
+ * H.264/AVC data structures
+ ****************************/
+
+typedef struct _VAPictureH264 {
+ VASurfaceID picture_id;
+ uint32_t frame_idx;
+ uint32_t flags;
+ int32_t TopFieldOrderCnt;
+ int32_t BottomFieldOrderCnt;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAPictureH264;
+/* flags in VAPictureH264 could be OR of the following */
+#define VA_PICTURE_H264_INVALID 0x00000001
+#define VA_PICTURE_H264_TOP_FIELD 0x00000002
+#define VA_PICTURE_H264_BOTTOM_FIELD 0x00000004
+#define VA_PICTURE_H264_SHORT_TERM_REFERENCE 0x00000008
+#define VA_PICTURE_H264_LONG_TERM_REFERENCE 0x00000010
+
+/** H.264 Picture Parameter Buffer */
+/*
+ * For each picture, and before any slice data, a single
+ * picture parameter buffer must be send.
+ */
+typedef struct _VAPictureParameterBufferH264 {
+ VAPictureH264 CurrPic;
+ VAPictureH264 ReferenceFrames[16]; /* in DPB */
+ uint16_t picture_width_in_mbs_minus1;
+ uint16_t picture_height_in_mbs_minus1;
+ uint8_t bit_depth_luma_minus8;
+ uint8_t bit_depth_chroma_minus8;
+ uint8_t num_ref_frames;
+ union {
+ struct {
+ uint32_t chroma_format_idc : 2;
+ uint32_t residual_colour_transform_flag : 1; /* Renamed to separate_colour_plane_flag in newer standard versions. */
+ uint32_t gaps_in_frame_num_value_allowed_flag : 1;
+ uint32_t frame_mbs_only_flag : 1;
+ uint32_t mb_adaptive_frame_field_flag : 1;
+ uint32_t direct_8x8_inference_flag : 1;
+ uint32_t MinLumaBiPredSize8x8 : 1; /* see A.3.3.2 */
+ uint32_t log2_max_frame_num_minus4 : 4;
+ uint32_t pic_order_cnt_type : 2;
+ uint32_t log2_max_pic_order_cnt_lsb_minus4 : 4;
+ uint32_t delta_pic_order_always_zero_flag : 1;
+ } bits;
+ uint32_t value;
+ } seq_fields;
+ // FMO is not supported.
+ va_deprecated uint8_t num_slice_groups_minus1;
+ va_deprecated uint8_t slice_group_map_type;
+ va_deprecated uint16_t slice_group_change_rate_minus1;
+ int8_t pic_init_qp_minus26;
+ int8_t pic_init_qs_minus26;
+ int8_t chroma_qp_index_offset;
+ int8_t second_chroma_qp_index_offset;
+ union {
+ struct {
+ uint32_t entropy_coding_mode_flag : 1;
+ uint32_t weighted_pred_flag : 1;
+ uint32_t weighted_bipred_idc : 2;
+ uint32_t transform_8x8_mode_flag : 1;
+ uint32_t field_pic_flag : 1;
+ uint32_t constrained_intra_pred_flag : 1;
+ uint32_t pic_order_present_flag : 1; /* Renamed to bottom_field_pic_order_in_frame_present_flag in newer standard versions. */
+ uint32_t deblocking_filter_control_present_flag : 1;
+ uint32_t redundant_pic_cnt_present_flag : 1;
+ uint32_t reference_pic_flag : 1; /* nal_ref_idc != 0 */
+ } bits;
+ uint32_t value;
+ } pic_fields;
+ uint16_t frame_num;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_MEDIUM];
+} VAPictureParameterBufferH264;
+
+/** H.264 Inverse Quantization Matrix Buffer */
+typedef struct _VAIQMatrixBufferH264 {
+ /** \brief 4x4 scaling list, in raster scan order. */
+ uint8_t ScalingList4x4[6][16];
+ /** \brief 8x8 scaling list, in raster scan order. */
+ uint8_t ScalingList8x8[2][64];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAIQMatrixBufferH264;
+
+/** H.264 Slice Parameter Buffer */
+typedef struct _VASliceParameterBufferH264 {
+ uint32_t slice_data_size;/* number of bytes in the slice data buffer for this slice */
+ /** \brief Byte offset to the NAL Header Unit for this slice. */
+ uint32_t slice_data_offset;
+ uint32_t slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
+ /**
+ * \brief Bit offset from NAL Header Unit to the begining of slice_data().
+ *
+ * This bit offset is relative to and includes the NAL unit byte
+ * and represents the number of bits parsed in the slice_header()
+ * after the removal of any emulation prevention bytes in
+ * there. However, the slice data buffer passed to the hardware is
+ * the original bitstream, thus including any emulation prevention
+ * bytes.
+ */
+ uint16_t slice_data_bit_offset;
+ uint16_t first_mb_in_slice;
+ uint8_t slice_type;
+ uint8_t direct_spatial_mv_pred_flag;
+ /**
+ * H264/AVC syntax element
+ *
+ * if num_ref_idx_active_override_flag equals 0, host decoder should
+ * set its value to num_ref_idx_l0_default_active_minus1.
+ */
+ uint8_t num_ref_idx_l0_active_minus1;
+ /**
+ * H264/AVC syntax element
+ *
+ * if num_ref_idx_active_override_flag equals 0, host decoder should
+ * set its value to num_ref_idx_l1_default_active_minus1.
+ */
+ uint8_t num_ref_idx_l1_active_minus1;
+ uint8_t cabac_init_idc;
+ int8_t slice_qp_delta;
+ uint8_t disable_deblocking_filter_idc;
+ int8_t slice_alpha_c0_offset_div2;
+ int8_t slice_beta_offset_div2;
+ VAPictureH264 RefPicList0[32]; /* See 8.2.4.2 */
+ VAPictureH264 RefPicList1[32]; /* See 8.2.4.2 */
+ uint8_t luma_log2_weight_denom;
+ uint8_t chroma_log2_weight_denom;
+ uint8_t luma_weight_l0_flag;
+ int16_t luma_weight_l0[32];
+ int16_t luma_offset_l0[32];
+ uint8_t chroma_weight_l0_flag;
+ int16_t chroma_weight_l0[32][2];
+ int16_t chroma_offset_l0[32][2];
+ uint8_t luma_weight_l1_flag;
+ int16_t luma_weight_l1[32];
+ int16_t luma_offset_l1[32];
+ uint8_t chroma_weight_l1_flag;
+ int16_t chroma_weight_l1[32][2];
+ int16_t chroma_offset_l1[32][2];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VASliceParameterBufferH264;
+
+/****************************
+ * Common encode data structures
+ ****************************/
+typedef enum {
+ VAEncPictureTypeIntra = 0,
+ VAEncPictureTypePredictive = 1,
+ VAEncPictureTypeBidirectional = 2,
+} VAEncPictureType;
+
+/**
+ * \brief Encode Slice Parameter Buffer.
+ *
+ * @deprecated
+ * This is a deprecated encode slice parameter buffer, All applications
+ * \c can use VAEncSliceParameterBufferXXX (XXX = MPEG2, HEVC, H264, JPEG)
+ */
+typedef struct _VAEncSliceParameterBuffer {
+ uint32_t start_row_number; /* starting MB row number for this slice */
+ uint32_t slice_height; /* slice height measured in MB */
+ union {
+ struct {
+ uint32_t is_intra : 1;
+ uint32_t disable_deblocking_filter_idc : 2;
+ uint32_t uses_long_term_ref : 1;
+ uint32_t is_long_term_ref : 1;
+ } bits;
+ uint32_t value;
+ } slice_flags;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncSliceParameterBuffer;
+
+
+/****************************
+ * H.263 specific encode data structures
+ ****************************/
+
+typedef struct _VAEncSequenceParameterBufferH263 {
+ uint32_t intra_period;
+ uint32_t bits_per_second;
+ uint32_t frame_rate;
+ uint32_t initial_qp;
+ uint32_t min_qp;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncSequenceParameterBufferH263;
+
+typedef struct _VAEncPictureParameterBufferH263 {
+ VASurfaceID reference_picture;
+ VASurfaceID reconstructed_picture;
+ VABufferID coded_buf;
+ uint16_t picture_width;
+ uint16_t picture_height;
+ VAEncPictureType picture_type;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncPictureParameterBufferH263;
+
+/****************************
+ * MPEG-4 specific encode data structures
+ ****************************/
+
+typedef struct _VAEncSequenceParameterBufferMPEG4 {
+ uint8_t profile_and_level_indication;
+ uint32_t intra_period;
+ uint32_t video_object_layer_width;
+ uint32_t video_object_layer_height;
+ uint32_t vop_time_increment_resolution;
+ uint32_t fixed_vop_rate;
+ uint32_t fixed_vop_time_increment;
+ uint32_t bits_per_second;
+ uint32_t frame_rate;
+ uint32_t initial_qp;
+ uint32_t min_qp;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncSequenceParameterBufferMPEG4;
+
+typedef struct _VAEncPictureParameterBufferMPEG4 {
+ VASurfaceID reference_picture;
+ VASurfaceID reconstructed_picture;
+ VABufferID coded_buf;
+ uint16_t picture_width;
+ uint16_t picture_height;
+ uint32_t modulo_time_base; /* number of 1s */
+ uint32_t vop_time_increment;
+ VAEncPictureType picture_type;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAEncPictureParameterBufferMPEG4;
+
+
+
+/** Buffer functions */
+
+/**
+ * Creates a buffer for "num_elements" elements of "size" bytes and
+ * initalize with "data".
+ * if "data" is null, then the contents of the buffer data store
+ * are undefined.
+ * Basically there are two ways to get buffer data to the server side. One is
+ * to call vaCreateBuffer() with a non-null "data", which results the data being
+ * copied to the data store on the server side. A different method that
+ * eliminates this copy is to pass null as "data" when calling vaCreateBuffer(),
+ * and then use vaMapBuffer() to map the data store from the server side to the
+ * client address space for access.
+ * The user must call vaDestroyBuffer() to destroy a buffer.
+ * Note: image buffers are created by the library, not the client. Please see
+ * vaCreateImage on how image buffers are managed.
+ */
+VAStatus vaCreateBuffer(
+ VADisplay dpy,
+ VAContextID context,
+ VABufferType type, /* in */
+ unsigned int size, /* in */
+ unsigned int num_elements, /* in */
+ void *data, /* in */
+ VABufferID *buf_id /* out */
+);
+
+/**
+ * Create a buffer for given width & height get unit_size, pitch, buf_id for 2D buffer
+ * for permb qp buffer, it will return unit_size for one MB or LCU and the pitch for alignments
+ * can call vaMapBuffer with this Buffer ID to get virtual address.
+ * e.g. AVC 1080P encode, 1920x1088, the size in MB is 120x68,but inside driver,
+ * maybe it should align with 256, and one byte present one Qp.so, call the function.
+ * then get unit_size = 1, pitch = 256. call vaMapBuffer to get the virtual address (pBuf).
+ * then read write the memory like 2D. the size is 256x68, application can only use 120x68
+ * pBuf + 256 is the start of next line.
+ * different driver implementation maybe return different unit_size and pitch
+ */
+VAStatus vaCreateBuffer2(
+ VADisplay dpy,
+ VAContextID context,
+ VABufferType type,
+ unsigned int width,
+ unsigned int height,
+ unsigned int *unit_size,
+ unsigned int *pitch,
+ VABufferID *buf_id
+);
+
+/**
+ * Convey to the server how many valid elements are in the buffer.
+ * e.g. if multiple slice parameters are being held in a single buffer,
+ * this will communicate to the server the number of slice parameters
+ * that are valid in the buffer.
+ */
+VAStatus vaBufferSetNumElements(
+ VADisplay dpy,
+ VABufferID buf_id, /* in */
+ unsigned int num_elements /* in */
+);
+
+
+/**
+ * device independent data structure for codedbuffer
+ */
+
+/*
+ * FICTURE_AVE_QP(bit7-0): The average Qp value used during this frame
+ * LARGE_SLICE(bit8):At least one slice in the current frame was large
+ * enough for the encoder to attempt to limit its size.
+ * SLICE_OVERFLOW(bit9): At least one slice in the current frame has
+ * exceeded the maximum slice size specified.
+ * BITRATE_OVERFLOW(bit10): The peak bitrate was exceeded for this frame.
+ * BITRATE_HIGH(bit11): The frame size got within the safety margin of the maximum size (VCM only)
+ * AIR_MB_OVER_THRESHOLD: the number of MBs adapted to Intra MB
+ */
+#define VA_CODED_BUF_STATUS_PICTURE_AVE_QP_MASK 0xff
+#define VA_CODED_BUF_STATUS_LARGE_SLICE_MASK 0x100
+#define VA_CODED_BUF_STATUS_SLICE_OVERFLOW_MASK 0x200
+#define VA_CODED_BUF_STATUS_BITRATE_OVERFLOW 0x400
+#define VA_CODED_BUF_STATUS_BITRATE_HIGH 0x800
+/**
+ * \brief The frame has exceeded the maximum requested size.
+ *
+ * This flag indicates that the encoded frame size exceeds the value
+ * specified through a misc parameter buffer of type
+ * #VAEncMiscParameterTypeMaxFrameSize.
+ */
+#define VA_CODED_BUF_STATUS_FRAME_SIZE_OVERFLOW 0x1000
+/**
+ * \brief the bitstream is bad or corrupt.
+ */
+#define VA_CODED_BUF_STATUS_BAD_BITSTREAM 0x8000
+#define VA_CODED_BUF_STATUS_AIR_MB_OVER_THRESHOLD 0xff0000
+
+/**
+ * \brief The coded buffer segment status contains frame encoding passes number
+ *
+ * This is the mask to get the number of encoding passes from the coded
+ * buffer segment status.
+ * NUMBER_PASS(bit24~bit27): the number for encoding passes executed for the coded frame.
+ *
+ */
+#define VA_CODED_BUF_STATUS_NUMBER_PASSES_MASK 0xf000000
+
+/**
+ * \brief The coded buffer segment contains a single NAL unit.
+ *
+ * This flag indicates that the coded buffer segment contains a
+ * single NAL unit. This flag might be useful to the user for
+ * processing the coded buffer.
+ */
+#define VA_CODED_BUF_STATUS_SINGLE_NALU 0x10000000
+
+/**
+ * \brief Coded buffer segment.
+ *
+ * #VACodedBufferSegment is an element of a linked list describing
+ * some information on the coded buffer. The coded buffer segment
+ * could contain either a single NAL unit, or more than one NAL unit.
+ * It is recommended (but not required) to return a single NAL unit
+ * in a coded buffer segment, and the implementation should set the
+ * VA_CODED_BUF_STATUS_SINGLE_NALU status flag if that is the case.
+ */
+typedef struct _VACodedBufferSegment {
+ /**
+ * \brief Size of the data buffer in this segment (in bytes).
+ */
+ uint32_t size;
+ /** \brief Bit offset into the data buffer where the video data starts. */
+ uint32_t bit_offset;
+ /** \brief Status set by the driver. See \c VA_CODED_BUF_STATUS_*. */
+ uint32_t status;
+ /** \brief Reserved for future use. */
+ uint32_t reserved;
+ /** \brief Pointer to the start of the data buffer. */
+ void *buf;
+ /**
+ * \brief Pointer to the next #VACodedBufferSegment element,
+ * or \c NULL if there is none.
+ */
+ void *next;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VACodedBufferSegment;
+
+/**
+ * Map data store of the buffer into the client's address space
+ * vaCreateBuffer() needs to be called with "data" set to NULL before
+ * calling vaMapBuffer()
+ *
+ * if buffer type is VAEncCodedBufferType, pbuf points to link-list of
+ * VACodedBufferSegment, and the list is terminated if "next" is NULL
+ */
+VAStatus vaMapBuffer(
+ VADisplay dpy,
+ VABufferID buf_id, /* in */
+ void **pbuf /* out */
+);
+
+/**
+ * After client making changes to a mapped data store, it needs to
+ * "Unmap" it to let the server know that the data is ready to be
+ * consumed by the server
+ */
+VAStatus vaUnmapBuffer(
+ VADisplay dpy,
+ VABufferID buf_id /* in */
+);
+
+/**
+ * After this call, the buffer is deleted and this buffer_id is no longer valid
+ *
+ * A buffer can be re-used and sent to the server by another Begin/Render/End
+ * sequence if vaDestroyBuffer() is not called with this buffer.
+ *
+ * Note re-using a shared buffer (e.g. a slice data buffer) between the host and the
+ * hardware accelerator can result in performance dropping.
+ */
+VAStatus vaDestroyBuffer(
+ VADisplay dpy,
+ VABufferID buffer_id
+);
+
+/** \brief VA buffer information */
+typedef struct {
+ /** \brief Buffer handle */
+ uintptr_t handle;
+ /** \brief Buffer type (See \ref VABufferType). */
+ uint32_t type;
+ /**
+ * \brief Buffer memory type (See \ref VASurfaceAttribMemoryType).
+ *
+ * On input to vaAcquireBufferHandle(), this field can serve as a hint
+ * to specify the set of memory types the caller is interested in.
+ * On successful return from vaAcquireBufferHandle(), the field is
+ * updated with the best matching memory type.
+ */
+ uint32_t mem_type;
+ /** \brief Size of the underlying buffer. */
+ size_t mem_size;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VABufferInfo;
+
+/**
+ * \brief Acquires buffer handle for external API usage
+ *
+ * Locks the VA buffer object \ref buf_id for external API usage like
+ * EGL or OpenCL (OCL). This function is a synchronization point. This
+ * means that any pending operation is guaranteed to be completed
+ * prior to returning from the function.
+ *
+ * If the referenced VA buffer object is the backing store of a VA
+ * surface, then this function acts as if vaSyncSurface() on the
+ * parent surface was called first.
+ *
+ * The \ref VABufferInfo argument shall be zero'ed on input. On
+ * successful output, the data structure is filled in with all the
+ * necessary buffer level implementation details like handle, type,
+ * memory type and memory size.
+ *
+ * Note: the external API implementation, or the application, can
+ * express the memory types it is interested in by filling in the \ref
+ * mem_type field accordingly. On successful output, the memory type
+ * that fits best the request and that was used is updated in the \ref
+ * VABufferInfo data structure. If none of the supplied memory types
+ * is supported, then a \ref VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE
+ * error is returned.
+ *
+ * The \ref VABufferInfo data is valid until vaReleaseBufferHandle()
+ * is called. Besides, no additional operation is allowed on any of
+ * the buffer parent object until vaReleaseBufferHandle() is called.
+ * e.g. decoding into a VA surface backed with the supplied VA buffer
+ * object \ref buf_id would fail with a \ref VA_STATUS_ERROR_SURFACE_BUSY
+ * error.
+ *
+ * Possible errors:
+ * - \ref VA_STATUS_ERROR_UNIMPLEMENTED: the VA driver implementation
+ * does not support this interface
+ * - \ref VA_STATUS_ERROR_INVALID_DISPLAY: an invalid display was supplied
+ * - \ref VA_STATUS_ERROR_INVALID_BUFFER: an invalid buffer was supplied
+ * - \ref VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE: the implementation
+ * does not support exporting buffers of the specified type
+ * - \ref VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE: none of the requested
+ * memory types in \ref VABufferInfo.mem_type was supported
+ *
+ * @param[in] dpy the VA display
+ * @param[in] buf_id the VA buffer
+ * @param[in,out] buf_info the associated VA buffer information
+ * @return VA_STATUS_SUCCESS if successful
+ */
+VAStatus
+vaAcquireBufferHandle(VADisplay dpy, VABufferID buf_id, VABufferInfo *buf_info);
+
+/**
+ * \brief Releases buffer after usage from external API
+ *
+ * Unlocks the VA buffer object \ref buf_id from external API usage like
+ * EGL or OpenCL (OCL). This function is a synchronization point. This
+ * means that any pending operation is guaranteed to be completed
+ * prior to returning from the function.
+ *
+ * The \ref VABufferInfo argument shall point to the original data
+ * structure that was obtained from vaAcquireBufferHandle(), unaltered.
+ * This is necessary so that the VA driver implementation could
+ * deallocate any resources that were needed.
+ *
+ * In any case, returning from this function invalidates any contents
+ * in \ref VABufferInfo. i.e. the underlyng buffer handle is no longer
+ * valid. Therefore, VA driver implementations are free to reset this
+ * data structure to safe defaults.
+ *
+ * Possible errors:
+ * - \ref VA_STATUS_ERROR_UNIMPLEMENTED: the VA driver implementation
+ * does not support this interface
+ * - \ref VA_STATUS_ERROR_INVALID_DISPLAY: an invalid display was supplied
+ * - \ref VA_STATUS_ERROR_INVALID_BUFFER: an invalid buffer was supplied
+ * - \ref VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE: the implementation
+ * does not support exporting buffers of the specified type
+ *
+ * @param[in] dpy the VA display
+ * @param[in] buf_id the VA buffer
+ * @return VA_STATUS_SUCCESS if successful
+ */
+VAStatus
+vaReleaseBufferHandle(VADisplay dpy, VABufferID buf_id);
+
+/** @name vaExportSurfaceHandle() flags
+ *
+ * @{
+ */
+/** Export surface to be read by external API. */
+#define VA_EXPORT_SURFACE_READ_ONLY 0x0001
+/** Export surface to be written by external API. */
+#define VA_EXPORT_SURFACE_WRITE_ONLY 0x0002
+/** Export surface to be both read and written by external API. */
+#define VA_EXPORT_SURFACE_READ_WRITE 0x0003
+/** Export surface with separate layers.
+ *
+ * For example, NV12 surfaces should be exported as two separate
+ * planes for luma and chroma.
+ */
+#define VA_EXPORT_SURFACE_SEPARATE_LAYERS 0x0004
+/** Export surface with composed layers.
+ *
+ * For example, NV12 surfaces should be exported as a single NV12
+ * composed object.
+ */
+#define VA_EXPORT_SURFACE_COMPOSED_LAYERS 0x0008
+
+/** @} */
+
+/**
+ * \brief Export a handle to a surface for use with an external API
+ *
+ * The exported handles are owned by the caller, and the caller is
+ * responsible for freeing them when no longer needed (e.g. by closing
+ * DRM PRIME file descriptors).
+ *
+ * This does not perform any synchronisation. If the contents of the
+ * surface will be read, vaSyncSurface() must be called before doing so.
+ * If the contents of the surface are written, then all operations must
+ * be completed externally before using the surface again by via VA-API
+ * functions.
+ *
+ * @param[in] dpy VA display.
+ * @param[in] surface_id Surface to export.
+ * @param[in] mem_type Memory type to export to.
+ * @param[in] flags Combination of flags to apply
+ * (VA_EXPORT_SURFACE_*).
+ * @param[out] descriptor Pointer to the descriptor structure to fill
+ * with the handle details. The type of this structure depends on
+ * the value of mem_type.
+ *
+ * @return Status code:
+ * - VA_STATUS_SUCCESS: Success.
+ * - VA_STATUS_ERROR_INVALID_DISPLAY: The display is not valid.
+ * - VA_STATUS_ERROR_UNIMPLEMENTED: The driver does not implement
+ * this interface.
+ * - VA_STATUS_ERROR_INVALID_SURFACE: The surface is not valid, or
+ * the surface is not exportable in the specified way.
+ * - VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE: The driver does not
+ * support exporting surfaces to the specified memory type.
+ */
+VAStatus vaExportSurfaceHandle(VADisplay dpy,
+ VASurfaceID surface_id,
+ uint32_t mem_type, uint32_t flags,
+ void *descriptor);
+
+/**
+ * Render (Video Decode/Encode/Processing) Pictures
+ *
+ * A picture represents either a frame or a field.
+ *
+ * The Begin/Render/End sequence sends the video decode/encode/processing buffers
+ * to the server
+ */
+
+/**
+ * Get ready for a video pipeline
+ * - decode a picture to a target surface
+ * - encode a picture from a target surface
+ * - process a picture to a target surface
+ */
+VAStatus vaBeginPicture(
+ VADisplay dpy,
+ VAContextID context,
+ VASurfaceID render_target
+);
+
+/**
+ * Send video decode, encode or processing buffers to the server.
+ */
+VAStatus vaRenderPicture(
+ VADisplay dpy,
+ VAContextID context,
+ VABufferID *buffers,
+ int num_buffers
+);
+
+/**
+ * Make the end of rendering for a picture.
+ * The server should start processing all pending operations for this
+ * surface. This call is non-blocking. The client can start another
+ * Begin/Render/End sequence on a different render target.
+ * if VAContextID used in this function previously successfully passed
+ * vaMFAddContext call, real processing will be started during vaMFSubmit
+ */
+VAStatus vaEndPicture(
+ VADisplay dpy,
+ VAContextID context
+);
+
+/**
+ * Make the end of rendering for a pictures in contexts passed with submission.
+ * The server should start processing all pending operations for contexts.
+ * All contexts passed should be associated through vaMFAddContext
+ * and call sequence Begin/Render/End performed.
+ * This call is non-blocking. The client can start another
+ * Begin/Render/End/vaMFSubmit sequence on a different render targets.
+ * Return values:
+ * VA_STATUS_SUCCESS - operation successful, context was removed.
+ * VA_STATUS_ERROR_INVALID_CONTEXT - mf_context or one of contexts are invalid
+ * due to mf_context not created or one of contexts not assotiated with mf_context
+ * through vaAddContext.
+ * VA_STATUS_ERROR_INVALID_PARAMETER - one of context has not submitted it's frame
+ * through vaBeginPicture vaRenderPicture vaEndPicture call sequence.
+ * dpy: display
+ * mf_context: Multi-Frame context
+ * contexts: list of contexts submitting their tasks for multi-frame operation.
+ * num_contexts: number of passed contexts.
+ */
+VAStatus vaMFSubmit(
+ VADisplay dpy,
+ VAMFContextID mf_context,
+ VAContextID * contexts,
+ int num_contexts
+);
+
+/*
+
+Synchronization
+
+*/
+
+/**
+ * This function blocks until all pending operations on the render target
+ * have been completed. Upon return it is safe to use the render target for a
+ * different picture.
+ */
+VAStatus vaSyncSurface(
+ VADisplay dpy,
+ VASurfaceID render_target
+);
+
+/** \brief Indicates an infinite timeout. */
+#define VA_TIMEOUT_INFINITE 0xFFFFFFFFFFFFFFFF
+
+/**
+ * \brief Synchronizes pending operations associated with the supplied surface.
+ *
+ * This function blocks during specified timeout (in nanoseconds) until
+ * all pending operations on the render target have been completed.
+ * If timeout is zero, the function returns immediately.
+ *
+ * Possible errors:
+ * - \ref VA_STATUS_ERROR_UNIMPLEMENTED: the VA driver implementation
+ * does not support this interface
+ * - \ref VA_STATUS_ERROR_INVALID_DISPLAY: an invalid display was supplied
+ * - \ref VA_STATUS_ERROR_INVALID_SURFACE: an invalid surface was supplied
+ * - \ref VA_STATUS_ERROR_TIMEDOUT: synchronization is still in progress,
+ * client should call the function again to complete synchronization
+ *
+ * @param[in] dpy the VA display
+ * @param[in] surface the surface for which synchronization is performed
+ * @param[in] timeout_ns the timeout in nanoseconds
+ *
+ */
+VAStatus vaSyncSurface2(
+ VADisplay dpy,
+ VASurfaceID surface,
+ uint64_t timeout_ns
+);
+
+typedef enum {
+ VASurfaceRendering = 1, /* Rendering in progress */
+ VASurfaceDisplaying = 2, /* Displaying in progress (not safe to render into it) */
+ /* this status is useful if surface is used as the source */
+ /* of an overlay */
+ VASurfaceReady = 4, /* not being rendered or displayed */
+ VASurfaceSkipped = 8 /* Indicate a skipped frame during encode */
+} VASurfaceStatus;
+
+/**
+ * Find out any pending ops on the render target
+ */
+VAStatus vaQuerySurfaceStatus(
+ VADisplay dpy,
+ VASurfaceID render_target,
+ VASurfaceStatus *status /* out */
+);
+
+typedef enum {
+ VADecodeSliceMissing = 0,
+ VADecodeMBError = 1,
+} VADecodeErrorType;
+
+/**
+ * Client calls vaQuerySurfaceError with VA_STATUS_ERROR_DECODING_ERROR, server side returns
+ * an array of structure VASurfaceDecodeMBErrors, and the array is terminated by setting status=-1
+*/
+typedef struct _VASurfaceDecodeMBErrors {
+ int32_t status; /* 1 if hardware has returned detailed info below, -1 means this record is invalid */
+ uint32_t start_mb; /* start mb address with errors */
+ uint32_t end_mb; /* end mb address with errors */
+ VADecodeErrorType decode_error_type;
+ uint32_t num_mb; /* number of mbs with errors */
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW - 1];
+} VASurfaceDecodeMBErrors;
+
+/**
+ * After the application gets VA_STATUS_ERROR_DECODING_ERROR after calling vaSyncSurface(),
+ * it can call vaQuerySurfaceError to find out further details on the particular error.
+ * VA_STATUS_ERROR_DECODING_ERROR should be passed in as "error_status",
+ * upon the return, error_info will point to an array of _VASurfaceDecodeMBErrors structure,
+ * which is allocated and filled by libVA with detailed information on the missing or error macroblocks.
+ * The array is terminated if "status==-1" is detected.
+ */
+VAStatus vaQuerySurfaceError(
+ VADisplay dpy,
+ VASurfaceID surface,
+ VAStatus error_status,
+ void **error_info
+);
+
+/**
+ * \brief Synchronizes pending operations associated with the supplied buffer.
+ *
+ * This function blocks during specified timeout (in nanoseconds) until
+ * all pending operations on the supplied buffer have been completed.
+ * If timeout is zero, the function returns immediately.
+ *
+ * Possible errors:
+ * - \ref VA_STATUS_ERROR_UNIMPLEMENTED: the VA driver implementation
+ * does not support this interface
+ * - \ref VA_STATUS_ERROR_INVALID_DISPLAY: an invalid display was supplied
+ * - \ref VA_STATUS_ERROR_INVALID_BUFFER: an invalid buffer was supplied
+ * - \ref VA_STATUS_ERROR_TIMEDOUT: synchronization is still in progress,
+ * client should call the function again to complete synchronization
+ *
+ * @param[in] dpy the VA display
+ * @param[in] buf_id the buffer for which synchronization is performed
+ * @param[in] timeout_ns the timeout in nanoseconds
+ *
+ */
+VAStatus vaSyncBuffer(
+ VADisplay dpy,
+ VABufferID buf_id,
+ uint64_t timeout_ns
+);
+
+/**
+ * Notes about synchronization interfaces:
+ * vaSyncSurface:
+ * 1. Allows to synchronize output surface (i.e. from decoding or VP)
+ * 2. Allows to synchronize all bitstreams being encoded from the given input surface (1->N pipelines).
+ *
+ * vaSyncSurface2:
+ * 1. The same as vaSyncSurface but allows to specify a timeout
+ *
+ * vaSyncBuffer:
+ * 1. Allows to synchronize output buffer (e.g. bitstream from encoding).
+ * Comparing to vaSyncSurface this function synchronizes given bitstream only.
+ */
+
+/**
+ * Images and Subpictures
+ * VAImage is used to either get the surface data to client memory, or
+ * to copy image data in client memory to a surface.
+ * Both images, subpictures and surfaces follow the same 2D coordinate system where origin
+ * is at the upper left corner with positive X to the right and positive Y down
+ */
+#define VA_FOURCC(ch0, ch1, ch2, ch3) \
+ ((unsigned long)(unsigned char) (ch0) | ((unsigned long)(unsigned char) (ch1) << 8) | \
+ ((unsigned long)(unsigned char) (ch2) << 16) | ((unsigned long)(unsigned char) (ch3) << 24 ))
+
+/* Pre-defined fourcc codes. */
+
+/** NV12: two-plane 8-bit YUV 4:2:0.
+ * The first plane contains Y, the second plane contains U and V in pairs of bytes.
+ */
+#define VA_FOURCC_NV12 0x3231564E
+/** NV21: two-plane 8-bit YUV 4:2:0.
+ * Same as NV12, but with U and V swapped.
+ */
+#define VA_FOURCC_NV21 0x3132564E
+
+/** AI44: packed 4-bit YA.
+ *
+ * The bottom half of each byte contains luma, the top half contains alpha.
+ */
+#define VA_FOURCC_AI44 0x34344149
+
+/** RGBA: packed 8-bit RGBA.
+ *
+ * Four bytes per pixel: red, green, blue, alpha.
+ */
+#define VA_FOURCC_RGBA 0x41424752
+/** RGBX: packed 8-bit RGB.
+ *
+ * Four bytes per pixel: red, green, blue, unspecified.
+ */
+#define VA_FOURCC_RGBX 0x58424752
+/** BGRA: packed 8-bit RGBA.
+ *
+ * Four bytes per pixel: blue, green, red, alpha.
+ */
+#define VA_FOURCC_BGRA 0x41524742
+/** BGRX: packed 8-bit RGB.
+ *
+ * Four bytes per pixel: blue, green, red, unspecified.
+ */
+#define VA_FOURCC_BGRX 0x58524742
+/** ARGB: packed 8-bit RGBA.
+ *
+ * Four bytes per pixel: alpha, red, green, blue.
+ */
+#define VA_FOURCC_ARGB 0x42475241
+/** XRGB: packed 8-bit RGB.
+ *
+ * Four bytes per pixel: unspecified, red, green, blue.
+ */
+#define VA_FOURCC_XRGB 0x42475258
+/** ABGR: packed 8-bit RGBA.
+ *
+ * Four bytes per pixel: alpha, blue, green, red.
+ */
+#define VA_FOURCC_ABGR 0x52474241
+/** XBGR: packed 8-bit RGB.
+ *
+ * Four bytes per pixel: unspecified, blue, green, red.
+ */
+#define VA_FOURCC_XBGR 0x52474258
+
+/** UYUV: packed 8-bit YUV 4:2:2.
+ *
+ * Four bytes per pair of pixels: U, Y, U, V.
+ */
+#define VA_FOURCC_UYVY 0x59565955
+/** YUY2: packed 8-bit YUV 4:2:2.
+ *
+ * Four bytes per pair of pixels: Y, U, Y, V.
+ */
+#define VA_FOURCC_YUY2 0x32595559
+/** AYUV: packed 8-bit YUVA 4:4:4.
+ *
+ * Four bytes per pixel: A, Y, U, V.
+ */
+#define VA_FOURCC_AYUV 0x56555941
+/** NV11: two-plane 8-bit YUV 4:1:1.
+ *
+ * The first plane contains Y, the second plane contains U and V in pairs of bytes.
+ */
+#define VA_FOURCC_NV11 0x3131564e
+/** YV12: three-plane 8-bit YUV 4:2:0.
+ *
+ * The three planes contain Y, V and U respectively.
+ */
+#define VA_FOURCC_YV12 0x32315659
+/** P208: two-plane 8-bit YUV 4:2:2.
+ *
+ * The first plane contains Y, the second plane contains U and V in pairs of bytes.
+ */
+#define VA_FOURCC_P208 0x38303250
+/** I420: three-plane 8-bit YUV 4:2:0.
+ *
+ * The three planes contain Y, U and V respectively.
+ */
+#define VA_FOURCC_I420 0x30323449
+/** YV24: three-plane 8-bit YUV 4:4:4.
+ *
+ * The three planes contain Y, V and U respectively.
+ */
+#define VA_FOURCC_YV24 0x34325659
+/** YV32: four-plane 8-bit YUVA 4:4:4
+ *
+ * The four planes contain Y, V, U and A respectively.
+ */
+#define VA_FOURCC_YV32 0x32335659
+/** Y800: 8-bit greyscale.
+ */
+#define VA_FOURCC_Y800 0x30303859
+/** IMC3: three-plane 8-bit YUV 4:2:0.
+ *
+ * Equivalent to YV12, but with the additional constraint that the pitch of all three planes
+ * must be the same.
+ */
+#define VA_FOURCC_IMC3 0x33434D49
+/** 411P: three-plane 8-bit YUV 4:1:1.
+ *
+ * The three planes contain Y, U and V respectively.
+ */
+#define VA_FOURCC_411P 0x50313134
+/** 411R: three-plane 8-bit YUV.
+ *
+ * The subsampling is the transpose of 4:1:1 - full chroma appears on every fourth line.
+ * The three planes contain Y, U and V respectively.
+ */
+#define VA_FOURCC_411R 0x52313134
+/** 422H: three-plane 8-bit YUV 4:2:2.
+ *
+ * The three planes contain Y, U and V respectively.
+ */
+#define VA_FOURCC_422H 0x48323234
+/** 422V: three-plane 8-bit YUV 4:4:0.
+ *
+ * The three planes contain Y, U and V respectively.
+ */
+#define VA_FOURCC_422V 0x56323234
+/** 444P: three-plane 8-bit YUV 4:4:4.
+ *
+ * The three planes contain Y, U and V respectively.
+ */
+#define VA_FOURCC_444P 0x50343434
+
+/** RGBP: three-plane 8-bit RGB.
+ *
+ * The three planes contain red, green and blue respectively.
+ */
+#define VA_FOURCC_RGBP 0x50424752
+/** BGRP: three-plane 8-bit RGB.
+ *
+ * The three planes contain blue, green and red respectively.
+ */
+#define VA_FOURCC_BGRP 0x50524742
+/** RG16: packed 5/6-bit RGB.
+ *
+ * Each pixel is a two-byte little-endian value.
+ * Red, green and blue are found in bits 15:11, 10:5, 4:0 respectively.
+ */
+#define VA_FOURCC_RGB565 0x36314752
+/** BG16: packed 5/6-bit RGB.
+ *
+ * Each pixel is a two-byte little-endian value.
+ * Blue, green and red are found in bits 15:11, 10:5, 4:0 respectively.
+ */
+#define VA_FOURCC_BGR565 0x36314742
+
+/** Y210: packed 10-bit YUV 4:2:2.
+ *
+ * Eight bytes represent a pair of pixels. Each sample is a two-byte little-endian value,
+ * with the bottom six bits ignored. The samples are in the order Y, U, Y, V.
+ */
+#define VA_FOURCC_Y210 0x30313259
+/** Y212: packed 12-bit YUV 4:2:2.
+ *
+ * Eight bytes represent a pair of pixels. Each sample is a two-byte little-endian value.
+ * The samples are in the order Y, U, Y, V.
+ */
+#define VA_FOURCC_Y212 0x32313259
+/** Y216: packed 16-bit YUV 4:2:2.
+ *
+ * Eight bytes represent a pair of pixels. Each sample is a two-byte little-endian value.
+ * The samples are in the order Y, U, Y, V.
+ */
+#define VA_FOURCC_Y216 0x36313259
+/** Y410: packed 10-bit YUVA 4:4:4.
+ *
+ * Each pixel is a four-byte little-endian value.
+ * A, V, Y, U are found in bits 31:30, 29:20, 19:10, 9:0 respectively.
+ */
+#define VA_FOURCC_Y410 0x30313459
+/** Y412 packed 12-bit YUVA 4:4:4.
+ *
+ * Each pixel is a set of four samples, each of which is a two-byte little-endian value.
+ * The samples are in the order A, V, Y, U.
+ */
+#define VA_FOURCC_Y412 0x32313459
+/** Y416: packed 16-bit YUVA 4:4:4.
+ *
+ * Each pixel is a set of four samples, each of which is a two-byte little-endian value.
+ * The samples are in the order A, V, Y, U.
+ */
+#define VA_FOURCC_Y416 0x36313459
+
+/** YV16: three-plane 8-bit YUV 4:2:2.
+ *
+ * The three planes contain Y, V and U respectively.
+ */
+#define VA_FOURCC_YV16 0x36315659
+/** P010: two-plane 10-bit YUV 4:2:0.
+ *
+ * Each sample is a two-byte little-endian value with the bottom six bits ignored.
+ * The first plane contains Y, the second plane contains U and V in pairs of samples.
+ */
+#define VA_FOURCC_P010 0x30313050
+/** P012: two-plane 12-bit YUV 4:2:0.
+ *
+ * Each sample is a two-byte little-endian value with the bottom four bits ignored.
+ * The first plane contains Y, the second plane contains U and V in pairs of samples.
+ */
+#define VA_FOURCC_P012 0x32313050
+/** P016: two-plane 16-bit YUV 4:2:0.
+ *
+ * Each sample is a two-byte little-endian value. The first plane contains Y, the second
+ * plane contains U and V in pairs of samples.
+ */
+#define VA_FOURCC_P016 0x36313050
+
+/** I010: three-plane 10-bit YUV 4:2:0.
+ *
+ * Each sample is a two-byte little-endian value with the top six bits ignored.
+ * The three planes contain Y, V and U respectively.
+ */
+#define VA_FOURCC_I010 0x30313049
+
+/** IYUV: three-plane 8-bit YUV 4:2:0.
+ *
+ * @deprecated Use I420 instead.
+ */
+#define VA_FOURCC_IYUV 0x56555949
+/**
+ * 10-bit Pixel RGB formats.
+ */
+#define VA_FOURCC_A2R10G10B10 0x30335241 /* VA_FOURCC('A','R','3','0') */
+/**
+ * 10-bit Pixel BGR formats.
+ */
+#define VA_FOURCC_A2B10G10R10 0x30334241 /* VA_FOURCC('A','B','3','0') */
+/**
+ * 10-bit Pixel RGB formats without alpha.
+ */
+#define VA_FOURCC_X2R10G10B10 0x30335258 /* VA_FOURCC('X','R','3','0') */
+/**
+ * 10-bit Pixel BGR formats without alpha.
+ */
+#define VA_FOURCC_X2B10G10R10 0x30334258 /* VA_FOURCC('X','B','3','0') */
+
+/** Y8: 8-bit greyscale.
+ *
+ * Only a single sample, 8 bit Y plane for monochrome images
+ */
+#define VA_FOURCC_Y8 0x20203859
+/** Y16: 16-bit greyscale.
+ *
+ * Only a single sample, 16 bit Y plane for monochrome images
+ */
+#define VA_FOURCC_Y16 0x20363159
+/** VYUV: packed 8-bit YUV 4:2:2.
+ *
+ * Four bytes per pair of pixels: V, Y, U, V.
+ */
+#define VA_FOURCC_VYUY 0x59555956
+/** YVYU: packed 8-bit YUV 4:2:2.
+ *
+ * Four bytes per pair of pixels: Y, V, Y, U.
+ */
+#define VA_FOURCC_YVYU 0x55595659
+/** AGRB64: three-plane 16-bit ARGB 16:16:16:16
+ *
+ * The four planes contain: alpha, red, green, blue respectively.
+ */
+#define VA_FOURCC_ARGB64 0x34475241
+/** ABGR64: three-plane 16-bit ABGR 16:16:16:16
+ *
+ * The four planes contain: alpha, blue, green, red respectively.
+ */
+#define VA_FOURCC_ABGR64 0x34474241
+/** XYUV: packed 8-bit YUVX 4:4:4.
+ *
+ * Four bytes per pixel: X, Y, U, V.
+ */
+#define VA_FOURCC_XYUV 0x56555958
+
+/* byte order */
+#define VA_LSB_FIRST 1
+#define VA_MSB_FIRST 2
+
+typedef struct _VAImageFormat {
+ uint32_t fourcc;
+ uint32_t byte_order; /* VA_LSB_FIRST, VA_MSB_FIRST */
+ uint32_t bits_per_pixel;
+ /* for RGB formats */
+ uint32_t depth; /* significant bits per pixel */
+ uint32_t red_mask;
+ uint32_t green_mask;
+ uint32_t blue_mask;
+ uint32_t alpha_mask;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAImageFormat;
+
+typedef VAGenericID VAImageID;
+
+typedef struct _VAImage {
+ VAImageID image_id; /* uniquely identify this image */
+ VAImageFormat format;
+ VABufferID buf; /* image data buffer */
+ /*
+ * Image data will be stored in a buffer of type VAImageBufferType to facilitate
+ * data store on the server side for optimal performance. The buffer will be
+ * created by the CreateImage function, and proper storage allocated based on the image
+ * size and format. This buffer is managed by the library implementation, and
+ * accessed by the client through the buffer Map/Unmap functions.
+ */
+ uint16_t width;
+ uint16_t height;
+ uint32_t data_size;
+ uint32_t num_planes; /* can not be greater than 3 */
+ /*
+ * An array indicating the scanline pitch in bytes for each plane.
+ * Each plane may have a different pitch. Maximum 3 planes for planar formats
+ */
+ uint32_t pitches[3];
+ /*
+ * An array indicating the byte offset from the beginning of the image data
+ * to the start of each plane.
+ */
+ uint32_t offsets[3];
+
+ /* The following fields are only needed for paletted formats */
+ int32_t num_palette_entries; /* set to zero for non-palette images */
+ /*
+ * Each component is one byte and entry_bytes indicates the number of components in
+ * each entry (eg. 3 for YUV palette entries). set to zero for non-palette images
+ */
+ int32_t entry_bytes;
+ /*
+ * An array of ascii characters describing the order of the components within the bytes.
+ * Only entry_bytes characters of the string are used.
+ */
+ int8_t component_order[4];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAImage;
+
+/** Get maximum number of image formats supported by the implementation */
+int vaMaxNumImageFormats(
+ VADisplay dpy
+);
+
+/**
+ * Query supported image formats
+ * The caller must provide a "format_list" array that can hold at
+ * least vaMaxNumImageFormats() entries. The actual number of formats
+ * returned in "format_list" is returned in "num_formats".
+ */
+VAStatus vaQueryImageFormats(
+ VADisplay dpy,
+ VAImageFormat *format_list, /* out */
+ int *num_formats /* out */
+);
+
+/**
+ * Create a VAImage structure
+ * The width and height fields returned in the VAImage structure may get
+ * enlarged for some YUV formats. Upon return from this function,
+ * image->buf has been created and proper storage allocated by the library.
+ * The client can access the image through the Map/Unmap calls.
+ */
+VAStatus vaCreateImage(
+ VADisplay dpy,
+ VAImageFormat *format,
+ int width,
+ int height,
+ VAImage *image /* out */
+);
+
+/**
+ * Should call DestroyImage before destroying the surface it is bound to
+ */
+VAStatus vaDestroyImage(
+ VADisplay dpy,
+ VAImageID image
+);
+
+VAStatus vaSetImagePalette(
+ VADisplay dpy,
+ VAImageID image,
+ /*
+ * pointer to an array holding the palette data. The size of the array is
+ * num_palette_entries * entry_bytes in size. The order of the components
+ * in the palette is described by the component_order in VAImage struct
+ */
+ unsigned char *palette
+);
+
+/**
+ * Retrive surface data into a VAImage
+ * Image must be in a format supported by the implementation
+ */
+VAStatus vaGetImage(
+ VADisplay dpy,
+ VASurfaceID surface,
+ int x, /* coordinates of the upper left source pixel */
+ int y,
+ unsigned int width, /* width and height of the region */
+ unsigned int height,
+ VAImageID image
+);
+
+/**
+ * Copy data from a VAImage to a surface
+ * Image must be in a format supported by the implementation
+ * Returns a VA_STATUS_ERROR_SURFACE_BUSY if the surface
+ * shouldn't be rendered into when this is called
+ */
+VAStatus vaPutImage(
+ VADisplay dpy,
+ VASurfaceID surface,
+ VAImageID image,
+ int src_x,
+ int src_y,
+ unsigned int src_width,
+ unsigned int src_height,
+ int dest_x,
+ int dest_y,
+ unsigned int dest_width,
+ unsigned int dest_height
+);
+
+/**
+ * Derive an VAImage from an existing surface.
+ * This interface will derive a VAImage and corresponding image buffer from
+ * an existing VA Surface. The image buffer can then be mapped/unmapped for
+ * direct CPU access. This operation is only possible on implementations with
+ * direct rendering capabilities and internal surface formats that can be
+ * represented with a VAImage. When the operation is not possible this interface
+ * will return VA_STATUS_ERROR_OPERATION_FAILED. Clients should then fall back
+ * to using vaCreateImage + vaPutImage to accomplish the same task in an
+ * indirect manner.
+ *
+ * Implementations should only return success when the resulting image buffer
+ * would be useable with vaMap/Unmap.
+ *
+ * When directly accessing a surface special care must be taken to insure
+ * proper synchronization with the graphics hardware. Clients should call
+ * vaQuerySurfaceStatus to insure that a surface is not the target of concurrent
+ * rendering or currently being displayed by an overlay.
+ *
+ * Additionally nothing about the contents of a surface should be assumed
+ * following a vaPutSurface. Implementations are free to modify the surface for
+ * scaling or subpicture blending within a call to vaPutImage.
+ *
+ * Calls to vaPutImage or vaGetImage using the same surface from which the image
+ * has been derived will return VA_STATUS_ERROR_SURFACE_BUSY. vaPutImage or
+ * vaGetImage with other surfaces is supported.
+ *
+ * An image created with vaDeriveImage should be freed with vaDestroyImage. The
+ * image and image buffer structures will be destroyed; however, the underlying
+ * surface will remain unchanged until freed with vaDestroySurfaces.
+ */
+VAStatus vaDeriveImage(
+ VADisplay dpy,
+ VASurfaceID surface,
+ VAImage *image /* out */
+);
+
+/**
+ * Subpictures
+ * Subpicture is a special type of image that can be blended
+ * with a surface during vaPutSurface(). Subpicture can be used to render
+ * DVD sub-titles or closed captioning text etc.
+ */
+
+typedef VAGenericID VASubpictureID;
+
+/** Get maximum number of subpicture formats supported by the implementation */
+int vaMaxNumSubpictureFormats(
+ VADisplay dpy
+);
+
+/** flags for subpictures */
+#define VA_SUBPICTURE_CHROMA_KEYING 0x0001
+#define VA_SUBPICTURE_GLOBAL_ALPHA 0x0002
+#define VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD 0x0004
+/**
+ * Query supported subpicture formats
+ * The caller must provide a "format_list" array that can hold at
+ * least vaMaxNumSubpictureFormats() entries. The flags arrary holds the flag
+ * for each format to indicate additional capabilities for that format. The actual
+ * number of formats returned in "format_list" is returned in "num_formats".
+ * flags: returned value to indicate addtional capabilities
+ * VA_SUBPICTURE_CHROMA_KEYING - supports chroma-keying
+ * VA_SUBPICTURE_GLOBAL_ALPHA - supports global alpha
+ * VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD - supports unscaled screen relative subpictures for On Screen Display
+ */
+
+VAStatus vaQuerySubpictureFormats(
+ VADisplay dpy,
+ VAImageFormat *format_list, /* out */
+ unsigned int *flags, /* out */
+ unsigned int *num_formats /* out */
+);
+
+/**
+ * Subpictures are created with an image associated.
+ */
+VAStatus vaCreateSubpicture(
+ VADisplay dpy,
+ VAImageID image,
+ VASubpictureID *subpicture /* out */
+);
+
+/**
+ * Destroy the subpicture before destroying the image it is assocated to
+ */
+VAStatus vaDestroySubpicture(
+ VADisplay dpy,
+ VASubpictureID subpicture
+);
+
+/**
+ * Bind an image to the subpicture. This image will now be associated with
+ * the subpicture instead of the one at creation.
+ */
+VAStatus vaSetSubpictureImage(
+ VADisplay dpy,
+ VASubpictureID subpicture,
+ VAImageID image
+);
+
+/**
+ * If chromakey is enabled, then the area where the source value falls within
+ * the chromakey [min, max] range is transparent
+ * The chromakey component format is the following:
+ * For RGB: [0:7] Red [8:15] Blue [16:23] Green
+ * For YUV: [0:7] V [8:15] U [16:23] Y
+ * The chromakey mask can be used to mask out certain components for chromakey
+ * comparision
+ */
+VAStatus vaSetSubpictureChromakey(
+ VADisplay dpy,
+ VASubpictureID subpicture,
+ unsigned int chromakey_min,
+ unsigned int chromakey_max,
+ unsigned int chromakey_mask
+);
+
+/**
+ * Global alpha value is between 0 and 1. A value of 1 means fully opaque and
+ * a value of 0 means fully transparent. If per-pixel alpha is also specified then
+ * the overall alpha is per-pixel alpha multiplied by the global alpha
+ */
+VAStatus vaSetSubpictureGlobalAlpha(
+ VADisplay dpy,
+ VASubpictureID subpicture,
+ float global_alpha
+);
+
+/**
+ * vaAssociateSubpicture associates the subpicture with target_surfaces.
+ * It defines the region mapping between the subpicture and the target
+ * surfaces through source and destination rectangles (with the same width and height).
+ * Both will be displayed at the next call to vaPutSurface. Additional
+ * associations before the call to vaPutSurface simply overrides the association.
+ */
+VAStatus vaAssociateSubpicture(
+ VADisplay dpy,
+ VASubpictureID subpicture,
+ VASurfaceID *target_surfaces,
+ int num_surfaces,
+ int16_t src_x, /* upper left offset in subpicture */
+ int16_t src_y,
+ uint16_t src_width,
+ uint16_t src_height,
+ int16_t dest_x, /* upper left offset in surface */
+ int16_t dest_y,
+ uint16_t dest_width,
+ uint16_t dest_height,
+ /*
+ * whether to enable chroma-keying, global-alpha, or screen relative mode
+ * see VA_SUBPICTURE_XXX values
+ */
+ uint32_t flags
+);
+
+/**
+ * vaDeassociateSubpicture removes the association of the subpicture with target_surfaces.
+ */
+VAStatus vaDeassociateSubpicture(
+ VADisplay dpy,
+ VASubpictureID subpicture,
+ VASurfaceID *target_surfaces,
+ int num_surfaces
+);
+
+/**
+ * Display attributes
+ * Display attributes are used to control things such as contrast, hue, saturation,
+ * brightness etc. in the rendering process. The application can query what
+ * attributes are supported by the driver, and then set the appropriate attributes
+ * before calling vaPutSurface()
+ *
+ * Display attributes can also be used to query/set platform or display adaptor (vaDisplay)
+ * related information. These attributes do not depend on vaConfig, and could not be used
+ * for vaPutSurface. Application can use vaQueryDisplayAttributes/vaGetDisplayAttributes
+ * at anytime after vaInitialize, but (for settable attributes) vaSetDisplayAttributes should be
+ * called after vaInitialize and before any other function call.
+ *
+ * To distinguish these two types of display attributes, display adaptor related attributes
+ * should be marked as "HW attribute" in the description.
+ */
+
+/* PowerVR IEP Lite attributes */
+typedef enum {
+ VADISPLAYATTRIB_BLE_OFF = 0x00,
+ VADISPLAYATTRIB_BLE_LOW,
+ VADISPLAYATTRIB_BLE_MEDIUM,
+ VADISPLAYATTRIB_BLE_HIGH,
+ VADISPLAYATTRIB_BLE_NONE,
+} VADisplayAttribBLEMode;
+
+/** attribute value for VADisplayAttribRotation */
+#define VA_ROTATION_NONE 0x00000000
+#define VA_ROTATION_90 0x00000001
+#define VA_ROTATION_180 0x00000002
+#define VA_ROTATION_270 0x00000003
+/**@}*/
+
+/**
+ * @name Mirroring directions
+ *
+ * Those values could be used for VADisplayAttribMirror attribute or
+ * VAProcPipelineParameterBuffer::mirror_state.
+
+ */
+/**@{*/
+/** \brief No Mirroring. */
+#define VA_MIRROR_NONE 0x00000000
+/** \brief Horizontal Mirroring. */
+#define VA_MIRROR_HORIZONTAL 0x00000001
+/** \brief Vertical Mirroring. */
+#define VA_MIRROR_VERTICAL 0x00000002
+/**@}*/
+
+/** attribute value for VADisplayAttribOutOfLoopDeblock */
+#define VA_OOL_DEBLOCKING_FALSE 0x00000000
+#define VA_OOL_DEBLOCKING_TRUE 0x00000001
+
+/** Render mode */
+#define VA_RENDER_MODE_UNDEFINED 0
+#define VA_RENDER_MODE_LOCAL_OVERLAY 1
+#define VA_RENDER_MODE_LOCAL_GPU 2
+#define VA_RENDER_MODE_EXTERNAL_OVERLAY 4
+#define VA_RENDER_MODE_EXTERNAL_GPU 8
+
+/** Render device */
+#define VA_RENDER_DEVICE_UNDEFINED 0
+#define VA_RENDER_DEVICE_LOCAL 1
+#define VA_RENDER_DEVICE_EXTERNAL 2
+
+/**\brief sub device info
+ * Sub-device is the concept basing on the "device" behind "vaDisplay".
+ * If a device could be divided to several sub devices, the task of
+ * decode/encode/vpp could be assigned on one sub-device. So, application
+ * could choose the sub device before any other operations. After that,
+ * all of the task execution/resource allocation will be dispatched to
+ * the sub device. If application does not choose the sub device, driver
+ * will assign one as default.
+ *
+ * If the value == VA_ATTRIB_NOT_SUPPORTED, it mean that the attribute
+ * is unsupport or UNKNOWN.
+ */
+
+typedef union _VADisplayAttribValSubDevice {
+ struct {
+ /** \brief current sub device index, read - write */
+ uint32_t current_sub_device : 4;
+ /** \brief sub devices count, read - only */
+ uint32_t sub_device_count : 4;
+ /** \brief reserved bits for future, must be zero*/
+ uint32_t reserved : 8;
+ /** \brief bit mask to indicate which sub_device is available, read only
+ * \code
+ * VADisplayAttribValSubDevice reg;
+ * VADisplayAttribute reg_attr;
+ * reg_attr.type = VADisplayAttribSubDevice;
+ * vaGetDisplayAttributes(dpy, &reg_attr, 1);
+ * reg.value = reg_attr.value;
+ *
+ * for(int i = 0; i < reg.bits.sub_device_count; i ++ ){
+ * if((1<<i) & reg.bits.sub_device_mask){
+ * printf("sub device %d can be selected", i);
+ * }
+ *}
+ * \endcode
+ */
+ uint32_t sub_device_mask : 16;
+ } bits;
+ uint32_t value;
+} VADisplayAttribValSubDevice;
+
+/** Currently defined display attribute types */
+typedef enum {
+ VADisplayAttribBrightness = 0,
+ VADisplayAttribContrast = 1,
+ VADisplayAttribHue = 2,
+ VADisplayAttribSaturation = 3,
+ /* client can specifiy a background color for the target window
+ * the new feature of video conference,
+ * the uncovered area of the surface is filled by this color
+ * also it will blend with the decoded video color
+ */
+ VADisplayAttribBackgroundColor = 4,
+ /*
+ * this is a gettable only attribute. For some implementations that use the
+ * hardware overlay, after PutSurface is called, the surface can not be
+ * re-used until after the subsequent PutSurface call. If this is the case
+ * then the value for this attribute will be set to 1 so that the client
+ * will not attempt to re-use the surface right after returning from a call
+ * to PutSurface.
+ *
+ * Don't use it, use flag VASurfaceDisplaying of vaQuerySurfaceStatus since
+ * driver may use overlay or GPU alternatively
+ */
+ VADisplayAttribDirectSurface = 5,
+ VADisplayAttribRotation = 6,
+ VADisplayAttribOutofLoopDeblock = 7,
+
+ /* PowerVR IEP Lite specific attributes */
+ VADisplayAttribBLEBlackMode = 8,
+ VADisplayAttribBLEWhiteMode = 9,
+ VADisplayAttribBlueStretch = 10,
+ VADisplayAttribSkinColorCorrection = 11,
+ /*
+ * For type VADisplayAttribCSCMatrix, "value" field is a pointer to the color
+ * conversion matrix. Each element in the matrix is float-point
+ */
+ VADisplayAttribCSCMatrix = 12,
+ /* specify the constant color used to blend with video surface
+ * Cd = Cv*Cc*Ac + Cb *(1 - Ac) C means the constant RGB
+ * d: the final color to overwrite into the frame buffer
+ * v: decoded video after color conversion,
+ * c: video color specified by VADisplayAttribBlendColor
+ * b: background color of the drawable
+ */
+ VADisplayAttribBlendColor = 13,
+ /*
+ * Indicate driver to skip painting color key or not.
+ * only applicable if the render is overlay
+ */
+ VADisplayAttribOverlayAutoPaintColorKey = 14,
+ /*
+ * customized overlay color key, the format is RGB888
+ * [23:16] = Red, [15:08] = Green, [07:00] = Blue.
+ */
+ VADisplayAttribOverlayColorKey = 15,
+ /*
+ * The hint for the implementation of vaPutSurface
+ * normally, the driver could use an overlay or GPU to render the surface on the screen
+ * this flag provides APP the flexibity to switch the render dynamically
+ */
+ VADisplayAttribRenderMode = 16,
+ /*
+ * specify if vaPutSurface needs to render into specified monitors
+ * one example is that one external monitor (e.g. HDMI) is enabled,
+ * but the window manager is not aware of it, and there is no associated drawable
+ */
+ VADisplayAttribRenderDevice = 17,
+ /*
+ * specify vaPutSurface render area if there is no drawable on the monitor
+ */
+ VADisplayAttribRenderRect = 18,
+ /*
+ * HW attribute, read/write, specify the sub device configure
+ */
+ VADisplayAttribSubDevice = 19,
+ /*
+ * HW attribute. read only. specify whether vaCopy support on current HW
+ * The value of each bit should equal to 1 << VA_EXEC_MODE_XXX to represent
+ * modes of vaCopy
+ */
+ VADisplayAttribCopy = 20,
+} VADisplayAttribType;
+
+/* flags for VADisplayAttribute */
+#define VA_DISPLAY_ATTRIB_NOT_SUPPORTED 0x0000
+#define VA_DISPLAY_ATTRIB_GETTABLE 0x0001
+#define VA_DISPLAY_ATTRIB_SETTABLE 0x0002
+
+typedef struct _VADisplayAttribute {
+ VADisplayAttribType type;
+ int32_t min_value;
+ int32_t max_value;
+ int32_t value; /* used by the set/get attribute functions */
+ /* flags can be VA_DISPLAY_ATTRIB_GETTABLE or VA_DISPLAY_ATTRIB_SETTABLE or OR'd together */
+ uint32_t flags;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VADisplayAttribute;
+
+/** Get maximum number of display attributs supported by the implementation */
+int vaMaxNumDisplayAttributes(
+ VADisplay dpy
+);
+
+/**
+ * Query display attributes
+ * The caller must provide a "attr_list" array that can hold at
+ * least vaMaxNumDisplayAttributes() entries. The actual number of attributes
+ * returned in "attr_list" is returned in "num_attributes".
+ */
+VAStatus vaQueryDisplayAttributes(
+ VADisplay dpy,
+ VADisplayAttribute *attr_list, /* out */
+ int *num_attributes /* out */
+);
+
+/**
+ * Get display attributes
+ * This function returns the current attribute values in "attr_list".
+ * Only attributes returned with VA_DISPLAY_ATTRIB_GETTABLE set in the "flags" field
+ * from vaQueryDisplayAttributes() can have their values retrieved.
+ */
+VAStatus vaGetDisplayAttributes(
+ VADisplay dpy,
+ VADisplayAttribute *attr_list, /* in/out */
+ int num_attributes
+);
+
+/**
+ * Set display attributes
+ * Only attributes returned with VA_DISPLAY_ATTRIB_SETTABLE set in the "flags" field
+ * from vaQueryDisplayAttributes() can be set. If the attribute is not settable or
+ * the value is out of range, the function returns VA_STATUS_ERROR_ATTR_NOT_SUPPORTED
+ */
+VAStatus vaSetDisplayAttributes(
+ VADisplay dpy,
+ VADisplayAttribute *attr_list,
+ int num_attributes
+);
+
+/****************************
+ * HEVC data structures
+ ****************************/
+/**
+ * \brief Description of picture properties of those in DPB surfaces.
+ *
+ * If only progressive scan is supported, each surface contains one whole
+ * frame picture.
+ * Otherwise, each surface contains two fields of whole picture.
+ * In this case, two entries of ReferenceFrames[] may share same picture_id
+ * value.
+ */
+typedef struct _VAPictureHEVC {
+ /** \brief reconstructed picture buffer surface index
+ * invalid when taking value VA_INVALID_SURFACE.
+ */
+ VASurfaceID picture_id;
+ /** \brief picture order count.
+ * in HEVC, POCs for top and bottom fields of same picture should
+ * take different values.
+ */
+ int32_t pic_order_cnt;
+ /* described below */
+ uint32_t flags;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAPictureHEVC;
+
+/* flags in VAPictureHEVC could be OR of the following */
+#define VA_PICTURE_HEVC_INVALID 0x00000001
+/** \brief indication of interlace scan picture.
+ * should take same value for all the pictures in sequence.
+ */
+#define VA_PICTURE_HEVC_FIELD_PIC 0x00000002
+/** \brief polarity of the field picture.
+ * top field takes even lines of buffer surface.
+ * bottom field takes odd lines of buffer surface.
+ */
+#define VA_PICTURE_HEVC_BOTTOM_FIELD 0x00000004
+/** \brief Long term reference picture */
+#define VA_PICTURE_HEVC_LONG_TERM_REFERENCE 0x00000008
+/**
+ * VA_PICTURE_HEVC_RPS_ST_CURR_BEFORE, VA_PICTURE_HEVC_RPS_ST_CURR_AFTER
+ * and VA_PICTURE_HEVC_RPS_LT_CURR of any picture in ReferenceFrames[] should
+ * be exclusive. No more than one of them can be set for any picture.
+ * Sum of NumPocStCurrBefore, NumPocStCurrAfter and NumPocLtCurr
+ * equals NumPocTotalCurr, which should be equal to or smaller than 8.
+ * Application should provide valid values for both short format and long format.
+ * The pictures in DPB with any of these three flags turned on are referred by
+ * the current picture.
+ */
+/** \brief RefPicSetStCurrBefore of HEVC spec variable
+ * Number of ReferenceFrames[] entries with this bit set equals
+ * NumPocStCurrBefore.
+ */
+#define VA_PICTURE_HEVC_RPS_ST_CURR_BEFORE 0x00000010
+/** \brief RefPicSetStCurrAfter of HEVC spec variable
+ * Number of ReferenceFrames[] entries with this bit set equals
+ * NumPocStCurrAfter.
+ */
+#define VA_PICTURE_HEVC_RPS_ST_CURR_AFTER 0x00000020
+/** \brief RefPicSetLtCurr of HEVC spec variable
+ * Number of ReferenceFrames[] entries with this bit set equals
+ * NumPocLtCurr.
+ */
+#define VA_PICTURE_HEVC_RPS_LT_CURR 0x00000040
+
+typedef enum {
+ VACopyObjectSurface = 0,
+ VACopyObjectBuffer = 1,
+} VACopyObjectType;
+
+typedef struct _VACopyObject {
+ VACopyObjectType obj_type; // type of object.
+ union {
+ VASurfaceID surface_id;
+ VABufferID buffer_id;
+ } object;
+
+ uint32_t va_reserved[VA_PADDING_MEDIUM];
+} VACopyObject;
+
+typedef union _VACopyOption {
+ struct {
+ /** \brief va copy synchronization, the value should be /c VA_EXEC_SYNC or /c VA_EXEC_ASYNC */
+ uint32_t va_copy_sync : 2;
+ /** \brief va copy mode, the value should be VA_EXEC_MODE_XXX */
+ uint32_t va_copy_mode : 4;
+ uint32_t reserved : 26;
+ } bits;
+ uint32_t value;
+} VACopyOption;
+
+/** \brief Copies an object.
+ *
+ * Copies specified object (surface or buffer). If non-blocking copy
+ * is requested (VA_COPY_NONBLOCK), then need vaSyncBuffer or vaSyncSurface/vaSyncSurface2
+ * to sync the destination object.
+ *
+ * @param[in] dpy the VA display
+ * @param[in] dst Destination object to copy to
+ * @param[in] src Source object to copy from
+ * @param[in] option VA copy option
+ * @return VA_STATUS_SUCCESS if successful
+ */
+VAStatus vaCopy(VADisplay dpy, VACopyObject * dst, VACopyObject * src, VACopyOption option);
+
+//#include <va/va_dec_hevc.h>
+//#include <va/va_dec_jpeg.h>
+#include <va/va_dec_vp8.h>
+#include <va/va_dec_vp9.h>
+#include <va/va_dec_av1.h>
+//#include <va/va_enc_hevc.h>
+//#include <va/va_fei_hevc.h>
+//#include <va/va_enc_h264.h>
+//#include <va/va_enc_jpeg.h>
+//#include <va/va_enc_mpeg2.h>
+//#include <va/va_enc_vp8.h>
+//#include <va/va_enc_vp9.h>
+//#include <va/va_fei.h>
+//#include <va/va_fei_h264.h>
+//#include <va/va_vpp.h>
+//#include <va/va_prot.h>
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VA_H_ */
diff --git a/media/mozva/va/va.patch b/media/mozva/va/va.patch
new file mode 100644
index 0000000000..41958042b9
--- /dev/null
+++ b/media/mozva/va/va.patch
@@ -0,0 +1,33 @@
+--- va.h.old 2020-10-22 10:41:57.805112031 +0200
++++ va.h 2020-10-22 10:37:22.597088670 +0200
+@@ -4613,18 +4613,18 @@
+ #define VA_PICTURE_HEVC_RPS_LT_CURR 0x00000040
+
+-#include <va/va_dec_hevc.h>
+-#include <va/va_dec_jpeg.h>
++//#include <va/va_dec_hevc.h>
++//#include <va/va_dec_jpeg.h>
+ #include "va_dec_vp8.h"
+ #include "va_dec_vp9.h"
+-#include <va/va_enc_hevc.h>
+-#include <va/va_fei_hevc.h>
+-#include <va/va_enc_h264.h>
+-#include <va/va_enc_jpeg.h>
+-#include <va/va_enc_mpeg2.h>
+-#include <va/va_enc_vp8.h>
+-#include <va/va_enc_vp9.h>
+-#include <va/va_fei.h>
+-#include <va/va_fei_h264.h>
+-#include <va/va_vpp.h>
++//#include <va/va_enc_hevc.h>
++//#include <va/va_fei_hevc.h>
++//#include <va/va_enc_h264.h>
++//#include <va/va_enc_jpeg.h>
++//#include <va/va_enc_mpeg2.h>
++//#include <va/va_enc_vp8.h>
++//#include <va/va_enc_vp9.h>
++//#include <va/va_fei.h>
++//#include <va/va_fei_h264.h>
++//#include <va/va_vpp.h>
+
+ /**@}*/
diff --git a/media/mozva/va/va_dec_av1.h b/media/mozva/va/va_dec_av1.h
new file mode 100644
index 0000000000..c19553857c
--- /dev/null
+++ b/media/mozva/va/va_dec_av1.h
@@ -0,0 +1,695 @@
+/*
+ * Copyright (c) 2019 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file va_dec_av1.h
+ * \brief The AV1 decoding API
+ *
+ * This file contains the \ref api_dec_av1 "AV1 decoding API".
+ */
+
+#ifndef VA_DEC_AV1_H
+#define VA_DEC_AV1_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup api_dec_av1 AV1 decoding API
+ *
+ * This AV1 decoding API supports 8-bit/10bit 420 format only.
+ *
+ * @{
+ */
+
+/** Attribute value for VAConfigAttribDecAV1Features.
+ *
+ * This attribute decribes the supported features of a AV1
+ * decoder configuration.
+ *
+ */
+typedef union VAConfigAttribValDecAV1Features {
+ struct {
+ /** large scale tile
+ *
+ * This conveys whether AV1 large scale tile is supported by HW.
+ * 0 - unsupported, 1 - supported.
+ */
+ uint32_t lst_support : 2;
+ /* Reserved for future use. */
+ uint32_t reserved : 30;
+ } bits;
+ uint32_t value;
+} VAConfigAttribValDecAV1Features;
+
+/**
+ * \brief AV1 Decoding Picture Parameter Buffer Structure
+ *
+ * This structure conveys picture level parameters.
+ * App should send a surface with this data structure down to VAAPI once
+ * per frame.
+ *
+ */
+
+/** \brief Segmentation Information
+ */
+typedef struct _VASegmentationStructAV1 {
+ union {
+ struct {
+ /** Indicates whether segmentation map related syntax elements
+ * are present or not for current frame. If equal to 0,
+ * the segmentation map related syntax elements are
+ * not present for the current frame and the control flags of
+ * segmentation map related tables feature_data[][], and
+ * feature_mask[] are not valid and shall be ignored by accelerator.
+ */
+ uint32_t enabled : 1;
+ /** Value 1 indicates that the segmentation map are updated
+ * during the decoding of this frame.
+ * Value 0 means that the segmentation map from the previous
+ * frame is used.
+ */
+ uint32_t update_map : 1;
+ /** Value 1 indicates that the updates to the segmentation map
+ * are coded relative to the existing segmentation map.
+ * Value 0 indicates that the new segmentation map is coded
+ * without reference to the existing segmentation map.
+ */
+ uint32_t temporal_update : 1;
+ /** Value 1 indicates that new parameters are about to be
+ * specified for each segment.
+ * Value 0 indicates that the segmentation parameters
+ * should keep their existing values.
+ */
+ uint32_t update_data : 1;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t reserved : 28;
+ } bits;
+ uint32_t value;
+ } segment_info_fields;
+
+ /** \brief Segmentation parameters for current frame.
+ * feature_data[segment_id][feature_id]
+ * where segment_id has value range [0..7] indicating the segment id.
+ * and feature_id is defined as
+ typedef enum {
+ SEG_LVL_ALT_Q, // Use alternate Quantizer ....
+ SEG_LVL_ALT_LF_Y_V, // Use alternate loop filter value on y plane vertical
+ SEG_LVL_ALT_LF_Y_H, // Use alternate loop filter value on y plane horizontal
+ SEG_LVL_ALT_LF_U, // Use alternate loop filter value on u plane
+ SEG_LVL_ALT_LF_V, // Use alternate loop filter value on v plane
+ SEG_LVL_REF_FRAME, // Optional Segment reference frame
+ SEG_LVL_SKIP, // Optional Segment (0,0) + skip mode
+ SEG_LVL_GLOBALMV,
+ SEG_LVL_MAX
+ } SEG_LVL_FEATURES;
+ * feature_data[][] is equivalent to variable FeatureData[][] in spec,
+ * which is after clip3() operation.
+ * Clip3(x, y, z) = (z < x)? x : ((z > y)? y : z);
+ * The limit is defined in Segmentation_Feature_Max[ SEG_LVL_MAX ] = {
+ * 255, MAX_LOOP_FILTER, MAX_LOOP_FILTER, MAX_LOOP_FILTER, MAX_LOOP_FILTER, 7, 0, 0 }
+ */
+ int16_t feature_data[8][8];
+
+ /** \brief indicates if a feature is enabled or not.
+ * Each bit field itself is the feature_id. Index is segment_id.
+ * feature_mask[segment_id] & (1 << feature_id) equal to 1 specify that the feature of
+ * feature_id for segment of segment_id is enabled, otherwise disabled.
+ */
+ uint8_t feature_mask[8];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+
+} VASegmentationStructAV1;
+
+/** \brief Film Grain Information
+ */
+typedef struct _VAFilmGrainStructAV1 {
+ union {
+ struct {
+ /** \brief Specify whether or not film grain is applied on current frame.
+ * If set to 0, all the rest parameters should be set to zero
+ * and ignored.
+ */
+ uint32_t apply_grain : 1;
+ uint32_t chroma_scaling_from_luma : 1;
+ uint32_t grain_scaling_minus_8 : 2;
+ uint32_t ar_coeff_lag : 2;
+ uint32_t ar_coeff_shift_minus_6 : 2;
+ uint32_t grain_scale_shift : 2;
+ uint32_t overlap_flag : 1;
+ uint32_t clip_to_restricted_range : 1;
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t reserved : 20;
+ } bits;
+ uint32_t value;
+ } film_grain_info_fields;
+
+ uint16_t grain_seed;
+ /* value range [0..14] */
+ uint8_t num_y_points;
+ uint8_t point_y_value[14];
+ uint8_t point_y_scaling[14];
+ /* value range [0..10] */
+ uint8_t num_cb_points;
+ uint8_t point_cb_value[10];
+ uint8_t point_cb_scaling[10];
+ /* value range [0..10] */
+ uint8_t num_cr_points;
+ uint8_t point_cr_value[10];
+ uint8_t point_cr_scaling[10];
+ /* value range [-128..127] */
+ int8_t ar_coeffs_y[24];
+ int8_t ar_coeffs_cb[25];
+ int8_t ar_coeffs_cr[25];
+ uint8_t cb_mult;
+ uint8_t cb_luma_mult;
+ uint16_t cb_offset;
+ uint8_t cr_mult;
+ uint8_t cr_luma_mult;
+ uint16_t cr_offset;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+
+} VAFilmGrainStructAV1;
+
+typedef enum {
+ /** identity transformation, 0-parameter */
+ VAAV1TransformationIdentity = 0,
+ /** translational motion, 2-parameter */
+ VAAV1TransformationTranslation = 1,
+ /** simplified affine with rotation + zoom only, 4-parameter */
+ VAAV1TransformationRotzoom = 2,
+ /** affine, 6-parameter */
+ VAAV1TransformationAffine = 3,
+ /** transformation count */
+ VAAV1TransformationCount
+} VAAV1TransformationType;
+
+typedef struct _VAWarpedMotionParamsAV1 {
+
+ /** \brief Specify the type of warped motion */
+ VAAV1TransformationType wmtype;
+
+ /** \brief Specify warp motion parameters
+ * wm.wmmat[] corresponds to gm_params[][] in spec.
+ * Details in AV1 spec section 5.9.24 or refer to libaom code
+ * https://aomedia.googlesource.com/aom/+/refs/heads/master/av1/decoder/decodeframe.c
+ */
+ int32_t wmmat[8];
+
+ /* valid or invalid on affine set */
+ uint8_t invalid;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+
+} VAWarpedMotionParamsAV1;
+
+/**
+ * \brief AV1 Decoding Picture Parameter Buffer Structure
+ *
+ * This structure conveys picture level parameters and should be sent once
+ * per frame.
+ *
+ */
+typedef struct _VADecPictureParameterBufferAV1 {
+ /**@{*/
+
+ /** \brief sequence level information
+ */
+
+ /** \brief AV1 bit stream profile
+ */
+ uint8_t profile;
+
+ uint8_t order_hint_bits_minus_1;
+
+ /** \brief bit depth index
+ * value range [0..2]
+ * 0 - bit depth 8;
+ * 1 - bit depth 10;
+ * 2 - bit depth 12;
+ */
+ uint8_t bit_depth_idx;
+
+ /** \brief corresponds to AV1 spec variable of the same name. */
+ uint8_t matrix_coefficients;
+
+ union {
+ struct {
+ uint32_t still_picture : 1;
+ uint32_t use_128x128_superblock : 1;
+ uint32_t enable_filter_intra : 1;
+ uint32_t enable_intra_edge_filter : 1;
+
+ /** read_compound_tools */
+ uint32_t enable_interintra_compound : 1;
+ uint32_t enable_masked_compound : 1;
+
+ uint32_t enable_dual_filter : 1;
+ uint32_t enable_order_hint : 1;
+ uint32_t enable_jnt_comp : 1;
+ uint32_t enable_cdef : 1;
+ uint32_t mono_chrome : 1;
+ uint32_t color_range : 1;
+ uint32_t subsampling_x : 1;
+ uint32_t subsampling_y : 1;
+ va_deprecated uint32_t chroma_sample_position : 1;
+ uint32_t film_grain_params_present : 1;
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t reserved : 16;
+ } fields;
+ uint32_t value;
+ } seq_info_fields;
+
+ /** \brief Picture level information
+ */
+
+ /** \brief buffer description of decoded current picture
+ */
+ VASurfaceID current_frame;
+
+ /** \brief display buffer of current picture
+ * Used for film grain applied decoded picture.
+ * Valid only when apply_grain equals 1.
+ */
+ VASurfaceID current_display_picture;
+
+ /** \brief number of anchor frames for large scale tile
+ * This parameter gives the number of entries of anchor_frames_list[].
+ * Value range [0..128].
+ */
+ uint8_t anchor_frames_num;
+
+ /** \brief anchor frame list for large scale tile
+ * For large scale tile applications, the anchor frames could come from
+ * previously decoded frames in current sequence (aka. internal), or
+ * from external sources.
+ * For external anchor frames, application should call API
+ * vaCreateBuffer() to generate frame buffers and populate them with
+ * pixel frames. And this process may happen multiple times.
+ * The array anchor_frames_list[] is used to register all the available
+ * anchor frames from both external and internal, up to the current
+ * frame instance. If a previously registerred anchor frame is no longer
+ * needed, it should be removed from the list. But it does not prevent
+ * applications from relacing the frame buffer with new anchor frames.
+ * Please note that the internal anchor frames may not still be present
+ * in the current DPB buffer. But if it is in the anchor_frames_list[],
+ * it should not be replaced with other frames or removed from memory
+ * until it is not shown in the list.
+ * This number of entries of the list is given by parameter anchor_frames_num.
+ */
+ VASurfaceID *anchor_frames_list;
+
+ /** \brief Picture resolution minus 1
+ * Picture original resolution. If SuperRes is enabled,
+ * this is the upscaled resolution.
+ * value range [0..65535]
+ */
+ uint16_t frame_width_minus1;
+ uint16_t frame_height_minus1;
+
+ /** \brief Output frame buffer size in unit of tiles
+ * Valid only when large_scale_tile equals 1.
+ * value range [0..65535]
+ */
+ uint16_t output_frame_width_in_tiles_minus_1;
+ uint16_t output_frame_height_in_tiles_minus_1;
+
+ /** \brief Surface indices of reference frames in DPB.
+ *
+ * Contains a list of uncompressed frame buffer surface indices as references.
+ * Application needs to make sure all the entries point to valid frames
+ * except for intra frames by checking ref_frame_id[]. If missing frame
+ * is identified, application may choose to perform error recovery by
+ * pointing problematic index to an alternative frame buffer.
+ * Driver is not responsible to validate reference frames' id.
+ */
+ VASurfaceID ref_frame_map[8];
+
+ /** \brief Reference frame indices.
+ *
+ * Contains a list of indices into ref_frame_map[8].
+ * It specifies the reference frame correspondence.
+ * The indices of the array are defined as [LAST_FRAME – LAST_FRAME,
+ * LAST2_FRAME – LAST_FRAME, …, ALTREF_FRAME – LAST_FRAME], where each
+ * symbol is defined as:
+ * enum{INTRA_FRAME = 0, LAST_FRAME, LAST2_FRAME, LAST3_FRAME, GOLDEN_FRAME,
+ * BWDREF_FRAME, ALTREF2_FRAME, ALTREF_FRAME};
+ */
+ uint8_t ref_frame_idx[7];
+
+ /** \brief primary reference frame index
+ * Index into ref_frame_idx[], specifying which reference frame contains
+ * propagated info that should be loaded at the start of the frame.
+ * When value equals PRIMARY_REF_NONE (7), it indicates there is
+ * no primary reference frame.
+ * value range [0..7]
+ */
+ uint8_t primary_ref_frame;
+
+ uint8_t order_hint;
+
+ VASegmentationStructAV1 seg_info;
+ VAFilmGrainStructAV1 film_grain_info;
+
+ /** \brief tile structure
+ * When uniform_tile_spacing_flag == 1, width_in_sbs_minus_1[] and
+ * height_in_sbs_minus_1[] should be ignored, which will be generated
+ * by driver based on tile_cols and tile_rows.
+ */
+ uint8_t tile_cols;
+ uint8_t tile_rows;
+
+ /* The width/height of a tile minus 1 in units of superblocks. Though the
+ * maximum number of tiles is 64, since ones of the last tile are computed
+ * from ones of the other tiles and frame_width/height, they are not
+ * necessarily specified.
+ */
+ uint16_t width_in_sbs_minus_1[63];
+ uint16_t height_in_sbs_minus_1[63];
+
+ /** \brief number of tiles minus 1 in large scale tile list
+ * Same as AV1 semantic element.
+ * Valid only when large_scale_tiles == 1.
+ */
+ uint16_t tile_count_minus_1;
+
+ /* specify the tile index for context updating */
+ uint16_t context_update_tile_id;
+
+ union {
+ struct {
+ /** \brief flags for current picture
+ * same syntax and semantic as those in AV1 code
+ */
+
+ /** \brief Frame Type
+ * 0: KEY_FRAME;
+ * 1: INTER_FRAME;
+ * 2: INTRA_ONLY_FRAME;
+ * 3: SWITCH_FRAME
+ * For SWITCH_FRAME, application shall set error_resilient_mode = 1,
+ * refresh_frame_flags, etc. appropriately. And driver will convert it
+ * to INTER_FRAME.
+ */
+ uint32_t frame_type : 2;
+ uint32_t show_frame : 1;
+ uint32_t showable_frame : 1;
+ uint32_t error_resilient_mode : 1;
+ uint32_t disable_cdf_update : 1;
+ uint32_t allow_screen_content_tools : 1;
+ uint32_t force_integer_mv : 1;
+ uint32_t allow_intrabc : 1;
+ uint32_t use_superres : 1;
+ uint32_t allow_high_precision_mv : 1;
+ uint32_t is_motion_mode_switchable : 1;
+ uint32_t use_ref_frame_mvs : 1;
+ /* disable_frame_end_update_cdf is coded as refresh_frame_context. */
+ uint32_t disable_frame_end_update_cdf : 1;
+ uint32_t uniform_tile_spacing_flag : 1;
+ uint32_t allow_warped_motion : 1;
+ /** \brief indicate if current frame in large scale tile mode */
+ uint32_t large_scale_tile : 1;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t reserved : 15;
+ } bits;
+ uint32_t value;
+ } pic_info_fields;
+
+ /** \brief Supper resolution scale denominator.
+ * When use_superres=1, superres_scale_denominator must be in the range [9..16].
+ * When use_superres=0, superres_scale_denominator must be 8.
+ */
+ uint8_t superres_scale_denominator;
+
+ /** \brief Interpolation filter.
+ * value range [0..4]
+ */
+ uint8_t interp_filter;
+
+ /** \brief luma loop filter levels.
+ * value range [0..63].
+ */
+ uint8_t filter_level[2];
+
+ /** \brief chroma loop filter levels.
+ * value range [0..63].
+ */
+ uint8_t filter_level_u;
+ uint8_t filter_level_v;
+
+ union {
+ struct {
+ /** \brief flags for reference pictures
+ * same syntax and semantic as those in AV1 code
+ */
+ uint8_t sharpness_level : 3;
+ uint8_t mode_ref_delta_enabled : 1;
+ uint8_t mode_ref_delta_update : 1;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint8_t reserved : 3;
+ } bits;
+ uint8_t value;
+ } loop_filter_info_fields;
+
+ /** \brief The adjustment needed for the filter level based on
+ * the chosen reference frame.
+ * value range [-64..63].
+ */
+ int8_t ref_deltas[8];
+
+ /** \brief The adjustment needed for the filter level based on
+ * the chosen mode.
+ * value range [-64..63].
+ */
+ int8_t mode_deltas[2];
+
+ /** \brief quantization
+ */
+ /** \brief Y AC index
+ * value range [0..255]
+ */
+ uint8_t base_qindex;
+ /** \brief Y DC delta from Y AC
+ * value range [-64..63]
+ */
+ int8_t y_dc_delta_q;
+ /** \brief U DC delta from Y AC
+ * value range [-64..63]
+ */
+ int8_t u_dc_delta_q;
+ /** \brief U AC delta from Y AC
+ * value range [-64..63]
+ */
+ int8_t u_ac_delta_q;
+ /** \brief V DC delta from Y AC
+ * value range [-64..63]
+ */
+ int8_t v_dc_delta_q;
+ /** \brief V AC delta from Y AC
+ * value range [-64..63]
+ */
+ int8_t v_ac_delta_q;
+
+ /** \brief quantization_matrix
+ */
+ union {
+ struct {
+ uint16_t using_qmatrix : 1;
+ /** \brief qm level
+ * value range [0..15]
+ * Invalid if using_qmatrix equals 0.
+ */
+ uint16_t qm_y : 4;
+ uint16_t qm_u : 4;
+ uint16_t qm_v : 4;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint16_t reserved : 3;
+ } bits;
+ uint16_t value;
+ } qmatrix_fields;
+
+ union {
+ struct {
+ /** \brief delta_q parameters
+ */
+ uint32_t delta_q_present_flag : 1;
+ uint32_t log2_delta_q_res : 2;
+
+ /** \brief delta_lf parameters
+ */
+ uint32_t delta_lf_present_flag : 1;
+ uint32_t log2_delta_lf_res : 2;
+
+ /** \brief CONFIG_LOOPFILTER_LEVEL
+ */
+ uint32_t delta_lf_multi : 1;
+
+ /** \brief read_tx_mode
+ * value range [0..2]
+ */
+ uint32_t tx_mode : 2;
+
+ /* AV1 frame reference mode semantic */
+ uint32_t reference_select : 1;
+
+ uint32_t reduced_tx_set_used : 1;
+
+ uint32_t skip_mode_present : 1;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t reserved : 20;
+ } bits;
+ uint32_t value;
+ } mode_control_fields;
+
+ /** \brief CDEF parameters
+ */
+ /* value range [0..3] */
+ uint8_t cdef_damping_minus_3;
+ /* value range [0..3] */
+ uint8_t cdef_bits;
+
+ /** Encode cdef strength:
+ *
+ * The cdef_y_strengths[] and cdef_uv_strengths[] are expected to be packed
+ * with both primary and secondary strength. The secondary strength is
+ * given in the lower two bits and the primary strength is given in the next
+ * four bits.
+ *
+ * cdef_y_strengths[] & cdef_uv_strengths[] should be derived as:
+ * (cdef_y_strengths[]) = (cdef_y_pri_strength[] << 2) | (cdef_y_sec_strength[] & 0x03)
+ * (cdef_uv_strengths[]) = (cdef_uv_pri_strength[] << 2) | (cdef_uv_sec_strength[] & 0x03)
+ * In which, cdef_y_pri_strength[]/cdef_y_sec_strength[]/cdef_uv_pri_strength[]/cdef_uv_sec_strength[]
+ * are variables defined in AV1 Spec 5.9.19. The cdef_y_strengths[] & cdef_uv_strengths[]
+ * are corresponding to LIBAOM variables cm->cdef_strengths[] & cm->cdef_uv_strengths[] respectively.
+ */
+ /* value range [0..63] */
+ uint8_t cdef_y_strengths[8];
+ /* value range [0..63] */
+ uint8_t cdef_uv_strengths[8];
+
+ /** \brief loop restoration parameters
+ */
+ union {
+ struct {
+ uint16_t yframe_restoration_type : 2;
+ uint16_t cbframe_restoration_type : 2;
+ uint16_t crframe_restoration_type : 2;
+ uint16_t lr_unit_shift : 2;
+ uint16_t lr_uv_shift : 1;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint16_t reserved : 7;
+ } bits;
+ uint16_t value;
+ } loop_restoration_fields;
+
+ /** \brief global motion
+ */
+ VAWarpedMotionParamsAV1 wm[7];
+
+ /**@}*/
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_MEDIUM];
+} VADecPictureParameterBufferAV1;
+
+
+/**
+ * \brief AV1 Slice Parameter Buffer Structure
+ *
+ * This structure conveys parameters related to bit stream data and should be
+ * sent once per tile.
+ *
+ * It uses the name VASliceParameterBufferAV1 to be consistent with other codec,
+ * but actually means VATileParameterBufferAV1.
+ *
+ * Slice data buffer of VASliceDataBufferType is used
+ * to send the bitstream.
+ *
+ * Please note that host decoder is responsible to parse out the
+ * per tile information. And the bit stream in sent to driver in per
+ * tile granularity.
+ */
+typedef struct _VASliceParameterBufferAV1 {
+ /**@{*/
+ /** \brief The byte count of current tile in the bitstream buffer,
+ * starting from first byte of the buffer.
+ * It uses the name slice_data_size to be consistent with other codec,
+ * but actually means tile_data_size.
+ */
+ uint32_t slice_data_size;
+ /**
+ * offset to the first byte of the data buffer.
+ */
+ uint32_t slice_data_offset;
+ /**
+ * see VA_SLICE_DATA_FLAG_XXX definitions
+ */
+ uint32_t slice_data_flag;
+
+ uint16_t tile_row;
+ uint16_t tile_column;
+
+ va_deprecated uint16_t tg_start;
+ va_deprecated uint16_t tg_end;
+ /** \brief anchor frame index for large scale tile.
+ * index into an array AnchorFrames of the frames that the tile uses
+ * for prediction.
+ * valid only when large_scale_tile equals 1.
+ */
+ uint8_t anchor_frame_idx;
+
+ /** \brief tile index in the tile list.
+ * Valid only when large_scale_tile is enabled.
+ * Driver uses this field to decide the tile output location.
+ */
+ uint16_t tile_idx_in_tile_list;
+
+ /**@}*/
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VASliceParameterBufferAV1;
+
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* VA_DEC_AV1_H */
diff --git a/media/mozva/va/va_dec_vp8.h b/media/mozva/va/va_dec_vp8.h
new file mode 100644
index 0000000000..8004f7d304
--- /dev/null
+++ b/media/mozva/va/va_dec_vp8.h
@@ -0,0 +1,249 @@
+/*
+ * Copyright (c) 2007-2012 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file va_dec_vp.h
+ * \brief VP8 decoding API
+ *
+ * This file contains the \ref api_dec_vp8 "VP8 decoding API".
+ */
+
+#ifndef VA_DEC_VP8_H
+#define VA_DEC_VP8_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup api_dec_vp8 VP8 decoding API
+ *
+ * @{
+ */
+
+/**
+ * \brief VPX Bool Coder Context structure
+ *
+ * This common structure is defined for potential sharing by other VP formats
+ *
+ */
+typedef struct _VABoolCoderContextVPX {
+ /* partition 0 "range" */
+ uint8_t range;
+ /* partition 0 "value" */
+ uint8_t value;
+ /*
+ * 'partition 0 number of shifts before an output byte is available'
+ * it is the number of remaining bits in 'value' for decoding, range [0, 7].
+ */
+
+ uint8_t count;
+} VABoolCoderContextVPX;
+
+/**
+ * \brief VP8 Decoding Picture Parameter Buffer Structure
+ *
+ * This structure conveys frame level parameters and should be sent once
+ * per frame.
+ *
+ */
+typedef struct _VAPictureParameterBufferVP8 {
+ /* frame width in pixels */
+ uint32_t frame_width;
+ /* frame height in pixels */
+ uint32_t frame_height;
+
+ /* specifies the "last" reference frame */
+ VASurfaceID last_ref_frame;
+ /* specifies the "golden" reference frame */
+ VASurfaceID golden_ref_frame;
+ /* specifies the "alternate" referrence frame */
+ VASurfaceID alt_ref_frame;
+ /* specifies the out-of-loop deblocked frame, not used currently */
+ VASurfaceID out_of_loop_frame;
+
+ union {
+ struct {
+ /* same as key_frame in bitstream syntax, 0 means a key frame */
+ uint32_t key_frame : 1;
+ /* same as version in bitstream syntax */
+ uint32_t version : 3;
+ /* same as segmentation_enabled in bitstream syntax */
+ uint32_t segmentation_enabled : 1;
+ /* same as update_mb_segmentation_map in bitstream syntax */
+ uint32_t update_mb_segmentation_map : 1;
+ /* same as update_segment_feature_data in bitstream syntax */
+ uint32_t update_segment_feature_data : 1;
+ /* same as filter_type in bitstream syntax */
+ uint32_t filter_type : 1;
+ /* same as sharpness_level in bitstream syntax */
+ uint32_t sharpness_level : 3;
+ /* same as loop_filter_adj_enable in bitstream syntax */
+ uint32_t loop_filter_adj_enable : 1;
+ /* same as mode_ref_lf_delta_update in bitstream syntax */
+ uint32_t mode_ref_lf_delta_update : 1;
+ /* same as sign_bias_golden in bitstream syntax */
+ uint32_t sign_bias_golden : 1;
+ /* same as sign_bias_alternate in bitstream syntax */
+ uint32_t sign_bias_alternate : 1;
+ /* same as mb_no_coeff_skip in bitstream syntax */
+ uint32_t mb_no_coeff_skip : 1;
+ /* flag to indicate that loop filter should be disabled */
+ uint32_t loop_filter_disable : 1;
+ } bits;
+ uint32_t value;
+ } pic_fields;
+
+ /*
+ * probabilities of the segment_id decoding tree and same as
+ * mb_segment_tree_probs in the spec.
+ */
+ uint8_t mb_segment_tree_probs[3];
+
+ /* Post-adjustment loop filter levels for the 4 segments */
+ uint8_t loop_filter_level[4];
+ /* loop filter deltas for reference frame based MB level adjustment */
+ int8_t loop_filter_deltas_ref_frame[4];
+ /* loop filter deltas for coding mode based MB level adjustment */
+ int8_t loop_filter_deltas_mode[4];
+
+ /* same as prob_skip_false in bitstream syntax */
+ uint8_t prob_skip_false;
+ /* same as prob_intra in bitstream syntax */
+ uint8_t prob_intra;
+ /* same as prob_last in bitstream syntax */
+ uint8_t prob_last;
+ /* same as prob_gf in bitstream syntax */
+ uint8_t prob_gf;
+
+ /*
+ * list of 4 probabilities of the luma intra prediction mode decoding
+ * tree and same as y_mode_probs in frame header
+ */
+ uint8_t y_mode_probs[4];
+ /*
+ * list of 3 probabilities of the chroma intra prediction mode decoding
+ * tree and same as uv_mode_probs in frame header
+ */
+ uint8_t uv_mode_probs[3];
+ /*
+ * updated mv decoding probabilities and same as mv_probs in
+ * frame header
+ */
+ uint8_t mv_probs[2][19];
+
+ VABoolCoderContextVPX bool_coder_ctx;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAPictureParameterBufferVP8;
+
+/**
+ * \brief VP8 Slice Parameter Buffer Structure
+ *
+ * This structure conveys parameters related to data partitions and should be
+ * sent once per frame. Slice data buffer of VASliceDataBufferType is used
+ * to send the partition data.
+ *
+ */
+typedef struct _VASliceParameterBufferVP8 {
+ /*
+ * number of bytes in the slice data buffer for the partitions
+ */
+ uint32_t slice_data_size;
+ /*
+ * offset to the first byte of partition data (control partition)
+ */
+ uint32_t slice_data_offset;
+ /*
+ * see VA_SLICE_DATA_FLAG_XXX definitions
+ */
+ uint32_t slice_data_flag;
+ /*
+ * offset to the first bit of MB from the first byte of partition data(slice_data_offset)
+ */
+ uint32_t macroblock_offset;
+
+ /*
+ * Partitions
+ * (1<<log2_nbr_of_dct_partitions)+1, count both control partition (frame header) and toke partition
+ */
+ uint8_t num_of_partitions;
+ /*
+ * partition_size[0] is remaining bytes of control partition after parsed by application.
+ * exclude current byte for the remaining bits in bool_coder_ctx.
+ * exclude the uncompress data chunk since first_part_size 'excluding the uncompressed data chunk'
+ */
+ uint32_t partition_size[9];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VASliceParameterBufferVP8;
+
+/**
+ * \brief VP8 Coefficient Probability Data Buffer Structure
+ *
+ * Contains the contents of the token probability table, which may be
+ * incrementally modified in the frame header. There are four dimensions to
+ * the token probability array. The outermost dimension is indexed by the
+ * type of plane being decoded; the next dimension is selected by the
+ * position of the coefficient being decoded; the third dimension, * roughly
+ * speaking, measures the "local complexity" or extent to which nearby
+ * coefficients are non-zero; the fourth, and final, dimension of the token
+ * probability array is indexed by the position in the token tree structure,
+ * as are all tree probability arrays. This structure is sent once per frame.
+ *
+ */
+typedef struct _VAProbabilityDataBufferVP8 {
+ uint8_t dct_coeff_probs[4][8][3][11];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAProbabilityDataBufferVP8;
+
+/**
+ * \brief VP8 Inverse Quantization Matrix Buffer Structure
+ *
+ * Contains quantization indices for yac(0),ydc(1),y2dc(2),y2ac(3),uvdc(4),
+ * uvac(5) for each segment (0-3). When segmentation is disabled, only
+ * quantization_index[0][] will be used. This structure is sent once per frame.
+ */
+typedef struct _VAIQMatrixBufferVP8 {
+ /*
+ * array first dimensional is segment and 2nd dimensional is Q index
+ * all Q indexs should be clipped to be range [0, 127]
+ */
+ uint16_t quantization_index[4][6];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+} VAIQMatrixBufferVP8;
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* VA_DEC_VP8_H */
diff --git a/media/mozva/va/va_dec_vp9.h b/media/mozva/va/va_dec_vp9.h
new file mode 100644
index 0000000000..17ab2a71a6
--- /dev/null
+++ b/media/mozva/va/va_dec_vp9.h
@@ -0,0 +1,312 @@
+/*
+ * Copyright (c) 2014 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file va_dec_vp9.h
+ * \brief The VP9 decoding API
+ *
+ * This file contains the \ref api_dec_vp9 "VP9 decoding API".
+ */
+
+#ifndef VA_DEC_VP9_H
+#define VA_DEC_VP9_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \defgroup api_dec_vp9 VP9 decoding API
+ *
+ * This VP9 decoding API supports 8-bit 420 format only.
+ *
+ * @{
+ */
+
+
+
+
+/**
+ * \brief VP9 Decoding Picture Parameter Buffer Structure
+ *
+ * This structure conveys picture level parameters.
+ * App should send a surface with this data structure down to VAAPI once
+ * per frame.
+ *
+ */
+typedef struct _VADecPictureParameterBufferVP9 {
+ /** \brief picture width
+ * Picture original resolution. The value may not be multiple of 8.
+ */
+ uint16_t frame_width;
+ /** \brief picture height
+ * Picture original resolution. The value may not be multiple of 8.
+ */
+ uint16_t frame_height;
+
+ /** \brief Surface indices of reference frames in DPB.
+ *
+ * Each entry of the list specifies the surface index of the picture
+ * that is referred by current picture or will be referred by any future
+ * picture.
+ * Application who calls this API should update this list based on the
+ * refreshing information from VP9 bitstream.
+ */
+ VASurfaceID reference_frames[8];
+
+ union {
+ struct {
+ /** \brief flags for current picture
+ * same syntax and semantic as those in VP9 code
+ */
+ uint32_t subsampling_x : 1;
+ uint32_t subsampling_y : 1;
+ uint32_t frame_type : 1;
+ uint32_t show_frame : 1;
+ uint32_t error_resilient_mode : 1;
+ uint32_t intra_only : 1;
+ uint32_t allow_high_precision_mv : 1;
+ uint32_t mcomp_filter_type : 3;
+ uint32_t frame_parallel_decoding_mode : 1;
+ uint32_t reset_frame_context : 2;
+ uint32_t refresh_frame_context : 1;
+ uint32_t frame_context_idx : 2;
+ uint32_t segmentation_enabled : 1;
+
+ /** \brief corresponds to variable temporal_update in VP9 code.
+ */
+ uint32_t segmentation_temporal_update : 1;
+ /** \brief corresponds to variable update_mb_segmentation_map
+ * in VP9 code.
+ */
+ uint32_t segmentation_update_map : 1;
+
+ /** \brief Index of reference_frames[] and points to the
+ * LAST reference frame.
+ * It corresponds to active_ref_idx[0] in VP9 code.
+ */
+ uint32_t last_ref_frame : 3;
+ /** \brief Sign Bias of the LAST reference frame.
+ * It corresponds to ref_frame_sign_bias[LAST_FRAME] in VP9 code.
+ */
+ uint32_t last_ref_frame_sign_bias : 1;
+ /** \brief Index of reference_frames[] and points to the
+ * GOLDERN reference frame.
+ * It corresponds to active_ref_idx[1] in VP9 code.
+ */
+ uint32_t golden_ref_frame : 3;
+ /** \brief Sign Bias of the GOLDERN reference frame.
+ * Corresponds to ref_frame_sign_bias[GOLDERN_FRAME] in VP9 code.
+ */
+ uint32_t golden_ref_frame_sign_bias : 1;
+ /** \brief Index of reference_frames[] and points to the
+ * ALTERNATE reference frame.
+ * Corresponds to active_ref_idx[2] in VP9 code.
+ */
+ uint32_t alt_ref_frame : 3;
+ /** \brief Sign Bias of the ALTERNATE reference frame.
+ * Corresponds to ref_frame_sign_bias[ALTREF_FRAME] in VP9 code.
+ */
+ uint32_t alt_ref_frame_sign_bias : 1;
+ /** \brief Lossless Mode
+ * LosslessFlag = base_qindex == 0 &&
+ * y_dc_delta_q == 0 &&
+ * uv_dc_delta_q == 0 &&
+ * uv_ac_delta_q == 0;
+ * Where base_qindex, y_dc_delta_q, uv_dc_delta_q and uv_ac_delta_q
+ * are all variables in VP9 code.
+ */
+ uint32_t lossless_flag : 1;
+ } bits;
+ uint32_t value;
+ } pic_fields;
+
+ /* following parameters have same syntax with those in VP9 code */
+ uint8_t filter_level;
+ uint8_t sharpness_level;
+
+ /** \brief number of tile rows specified by (1 << log2_tile_rows).
+ * It corresponds the variable with same name in VP9 code.
+ */
+ uint8_t log2_tile_rows;
+ /** \brief number of tile columns specified by (1 << log2_tile_columns).
+ * It corresponds the variable with same name in VP9 code.
+ */
+ uint8_t log2_tile_columns;
+ /** \brief Number of bytes taken up by the uncompressed frame header,
+ * which corresponds to byte length of function
+ * read_uncompressed_header() in VP9 code.
+ * Specifically, it is the byte count from bit stream buffer start to
+ * the last byte of uncompressed frame header.
+ * If there are other meta data in the buffer before uncompressed header,
+ * its size should be also included here.
+ */
+ uint8_t frame_header_length_in_bytes;
+
+ /** \brief The byte count of compressed header the bitstream buffer,
+ * which corresponds to syntax first_partition_size in code.
+ */
+ uint16_t first_partition_size;
+
+ /** These values are segment probabilities with same names in VP9
+ * function setup_segmentation(). They should be parsed directly from
+ * bitstream by application.
+ */
+ uint8_t mb_segment_tree_probs[7];
+ uint8_t segment_pred_probs[3];
+
+ /** \brief VP9 Profile definition
+ * value range [0..3].
+ */
+ uint8_t profile;
+
+ /** \brief VP9 bit depth per sample
+ * same for both luma and chroma samples.
+ */
+ uint8_t bit_depth;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_MEDIUM];
+
+} VADecPictureParameterBufferVP9;
+
+
+
+/**
+ * \brief VP9 Segmentation Parameter Data Structure
+ *
+ * This structure conveys per segment parameters.
+ * 8 of this data structure will be included in VASegmentationParameterBufferVP9
+ * and sent to API in a single buffer.
+ *
+ */
+typedef struct _VASegmentParameterVP9 {
+ union {
+ struct {
+ /** \brief Indicates if per segment reference frame indicator
+ * is enabled.
+ * Corresponding to variable feature_enabled when
+ * j == SEG_LVL_REF_FRAME in function setup_segmentation() VP9 code.
+ */
+ uint16_t segment_reference_enabled : 1;
+ /** \brief Specifies per segment reference indication.
+ * 0: reserved
+ * 1: Last ref
+ * 2: golden
+ * 3: altref
+ * Value can be derived from variable data when
+ * j == SEG_LVL_REF_FRAME in function setup_segmentation() VP9 code.
+ */
+ uint16_t segment_reference : 2;
+ /** \brief Indicates if per segment skip feature is enabled.
+ * Corresponding to variable feature_enabled when
+ * j == SEG_LVL_SKIP in function setup_segmentation() VP9 code.
+ */
+ uint16_t segment_reference_skipped : 1;
+ } fields;
+ uint16_t value;
+ } segment_flags;
+
+ /** \brief Specifies the filter level information per segment.
+ * The value corresponds to variable lfi->lvl[seg][ref][mode] in VP9 code,
+ * where m is [ref], and n is [mode] in FilterLevel[m][n].
+ */
+ uint8_t filter_level[4][2];
+ /** \brief Specifies per segment Luma AC quantization scale.
+ * Corresponding to y_dequant[qindex][1] in vp9_mb_init_quantizer()
+ * function of VP9 code.
+ */
+ int16_t luma_ac_quant_scale;
+ /** \brief Specifies per segment Luma DC quantization scale.
+ * Corresponding to y_dequant[qindex][0] in vp9_mb_init_quantizer()
+ * function of VP9 code.
+ */
+ int16_t luma_dc_quant_scale;
+ /** \brief Specifies per segment Chroma AC quantization scale.
+ * Corresponding to uv_dequant[qindex][1] in vp9_mb_init_quantizer()
+ * function of VP9 code.
+ */
+ int16_t chroma_ac_quant_scale;
+ /** \brief Specifies per segment Chroma DC quantization scale.
+ * Corresponding to uv_dequant[qindex][0] in vp9_mb_init_quantizer()
+ * function of VP9 code.
+ */
+ int16_t chroma_dc_quant_scale;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+
+} VASegmentParameterVP9;
+
+
+
+/**
+ * \brief VP9 Slice Parameter Buffer Structure
+ *
+ * This structure conveys parameters related to segmentation data and should be
+ * sent once per frame.
+ *
+ * When segmentation is disabled, only SegParam[0] has valid values,
+ * all other entries should be populated with 0.
+ * Otherwise, all eight entries should be valid.
+ *
+ * Slice data buffer of VASliceDataBufferType is used
+ * to send the bitstream which should include whole or part of partition 0
+ * (at least compressed header) to the end of frame.
+ *
+ */
+typedef struct _VASliceParameterBufferVP9 {
+ /** \brief The byte count of current frame in the bitstream buffer,
+ * starting from first byte of the buffer.
+ * It uses the name slice_data_size to be consitent with other codec,
+ * but actually means frame_data_size.
+ */
+ uint32_t slice_data_size;
+ /**
+ * offset to the first byte of partition data (control partition)
+ */
+ uint32_t slice_data_offset;
+ /**
+ * see VA_SLICE_DATA_FLAG_XXX definitions
+ */
+ uint32_t slice_data_flag;
+
+ /**
+ * \brief per segment information
+ */
+ VASegmentParameterVP9 seg_param[8];
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
+
+} VASliceParameterBufferVP9;
+
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* VA_DEC_VP9_H */
diff --git a/media/mozva/va/va_version.h b/media/mozva/va/va_version.h
new file mode 100644
index 0000000000..7359c355f7
--- /dev/null
+++ b/media/mozva/va/va_version.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2009 Splitted-Desktop Systems. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef VA_VERSION_H
+#define VA_VERSION_H
+
+/**
+ * VA_MAJOR_VERSION:
+ *
+ * The major version of VA-API (1, if %VA_VERSION is 1.2.3)
+ */
+#define VA_MAJOR_VERSION 1
+
+/**
+ * VA_MINOR_VERSION:
+ *
+ * The minor version of VA-API (2, if %VA_VERSION is 1.2.3)
+ */
+#define VA_MINOR_VERSION 13
+
+/**
+ * VA_MICRO_VERSION:
+ *
+ * The micro version of VA-API (3, if %VA_VERSION is 1.2.3)
+ */
+#define VA_MICRO_VERSION 0
+
+/**
+ * VA_VERSION:
+ *
+ * The full version of VA-API, like 1.2.3
+ */
+#define VA_VERSION 1.13.0
+
+/**
+ * VA_VERSION_S:
+ *
+ * The full version of VA-API, in string form (suited for string
+ * concatenation)
+ */
+#define VA_VERSION_S "1.13.0"
+
+/**
+ * VA_VERSION_HEX:
+ *
+ * Numerically encoded version of VA-API, like 0x010203
+ */
+#define VA_VERSION_HEX ((VA_MAJOR_VERSION << 24) | \
+ (VA_MINOR_VERSION << 16) | \
+ (VA_MICRO_VERSION << 8))
+
+/**
+ * VA_CHECK_VERSION:
+ * @major: major version, like 1 in 1.2.3
+ * @minor: minor version, like 2 in 1.2.3
+ * @micro: micro version, like 3 in 1.2.3
+ *
+ * Evaluates to %TRUE if the version of VA-API is greater than
+ * @major, @minor and @micro
+ */
+#define VA_CHECK_VERSION(major,minor,micro) \
+ (VA_MAJOR_VERSION > (major) || \
+ (VA_MAJOR_VERSION == (major) && VA_MINOR_VERSION > (minor)) || \
+ (VA_MAJOR_VERSION == (major) && VA_MINOR_VERSION == (minor) && VA_MICRO_VERSION >= (micro)))
+
+#endif /* VA_VERSION_H */