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-rw-r--r--video/out/vo_vdpau.c1139
1 files changed, 1139 insertions, 0 deletions
diff --git a/video/out/vo_vdpau.c b/video/out/vo_vdpau.c
new file mode 100644
index 0000000..d6b261f
--- /dev/null
+++ b/video/out/vo_vdpau.c
@@ -0,0 +1,1139 @@
+/*
+ * VDPAU video output driver
+ *
+ * Copyright (C) 2008 NVIDIA (Rajib Mahapatra <rmahapatra@nvidia.com>)
+ * Copyright (C) 2009 Uoti Urpala
+ *
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * mpv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with mpv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Actual decoding is done in video/decode/vdpau.c
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <limits.h>
+#include <assert.h>
+
+#include "video/vdpau.h"
+#include "video/vdpau_mixer.h"
+#include "video/hwdec.h"
+#include "common/msg.h"
+#include "options/options.h"
+#include "mpv_talloc.h"
+#include "vo.h"
+#include "x11_common.h"
+#include "video/csputils.h"
+#include "sub/osd.h"
+#include "options/m_option.h"
+#include "video/mp_image.h"
+#include "osdep/timer.h"
+
+// Returns x + a, but wrapped around to the range [0, m)
+// a must be within [-m, m], x within [0, m)
+#define WRAP_ADD(x, a, m) ((a) < 0 \
+ ? ((x)+(a)+(m) < (m) ? (x)+(a)+(m) : (x)+(a)) \
+ : ((x)+(a) < (m) ? (x)+(a) : (x)+(a)-(m)))
+
+
+/* number of video and output surfaces */
+#define MAX_OUTPUT_SURFACES 15
+
+/* Pixelformat used for output surfaces */
+#define OUTPUT_RGBA_FORMAT VDP_RGBA_FORMAT_B8G8R8A8
+
+/*
+ * Global variable declaration - VDPAU specific
+ */
+
+struct vdpctx {
+ struct mp_vdpau_ctx *mpvdp;
+ struct vdp_functions *vdp;
+ VdpDevice vdp_device;
+ uint64_t preemption_counter;
+
+ struct m_color colorkey;
+
+ VdpPresentationQueueTarget flip_target;
+ VdpPresentationQueue flip_queue;
+
+ VdpOutputSurface output_surfaces[MAX_OUTPUT_SURFACES];
+ int num_output_surfaces;
+ VdpOutputSurface black_pixel;
+ VdpOutputSurface rotation_surface;
+
+ struct mp_image *current_image;
+ int64_t current_pts;
+ int current_duration;
+
+ int output_surface_w, output_surface_h;
+ int rotation;
+
+ bool force_yuv;
+ struct mp_vdpau_mixer *video_mixer;
+ bool pullup;
+ float denoise;
+ float sharpen;
+ int hqscaling;
+ bool chroma_deint;
+ int flip_offset_window;
+ int flip_offset_fs;
+ int64_t flip_offset_us;
+
+ VdpRect src_rect_vid;
+ VdpRect out_rect_vid;
+ struct mp_osd_res osd_rect;
+ VdpBool supports_a8;
+
+ int surface_num; // indexes output_surfaces
+ int query_surface_num;
+ VdpTime recent_vsync_time;
+ float user_fps;
+ bool composite_detect;
+ int vsync_interval;
+ uint64_t last_queue_time;
+ uint64_t queue_time[MAX_OUTPUT_SURFACES];
+ uint64_t last_ideal_time;
+ bool dropped_frame;
+ uint64_t dropped_time;
+ uint32_t vid_width, vid_height;
+ uint32_t image_format;
+ VdpYCbCrFormat vdp_pixel_format;
+ bool rgb_mode;
+
+ // OSD
+ struct osd_bitmap_surface {
+ VdpRGBAFormat format;
+ VdpBitmapSurface surface;
+ uint32_t surface_w, surface_h;
+ // List of surfaces to be rendered
+ struct osd_target {
+ VdpRect source;
+ VdpRect dest;
+ VdpColor color;
+ } *targets;
+ int targets_size;
+ int render_count;
+ int change_id;
+ } osd_surfaces[MAX_OSD_PARTS];
+};
+
+static bool status_ok(struct vo *vo);
+
+static int video_to_output_surface(struct vo *vo, struct mp_image *mpi)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpTime dummy;
+ VdpStatus vdp_st;
+
+ VdpOutputSurface output_surface = vc->output_surfaces[vc->surface_num];
+ VdpRect *output_rect = &vc->out_rect_vid;
+ VdpRect *video_rect = &vc->src_rect_vid;
+
+ vdp_st = vdp->presentation_queue_block_until_surface_idle(vc->flip_queue,
+ output_surface,
+ &dummy);
+ CHECK_VDP_WARNING(vo, "Error when calling "
+ "vdp_presentation_queue_block_until_surface_idle");
+
+ // Clear the borders between video and window (if there are any).
+ // For some reason, video_mixer_render doesn't need it for YUV.
+ // Also, if there is nothing to render, at least clear the screen.
+ if (vc->rgb_mode || !mpi || mpi->params.rotate != 0) {
+ int flags = VDP_OUTPUT_SURFACE_RENDER_ROTATE_0;
+ vdp_st = vdp->output_surface_render_output_surface(output_surface,
+ NULL, vc->black_pixel,
+ NULL, NULL, NULL,
+ flags);
+ CHECK_VDP_WARNING(vo, "Error clearing screen");
+ }
+
+ if (!mpi)
+ return -1;
+
+ struct mp_vdpau_mixer_frame *frame = mp_vdpau_mixed_frame_get(mpi);
+ struct mp_vdpau_mixer_opts opts = {0};
+ if (frame)
+ opts = frame->opts;
+
+ // Apply custom vo_vdpau suboptions.
+ opts.chroma_deint |= vc->chroma_deint;
+ opts.pullup |= vc->pullup;
+ opts.denoise = MPCLAMP(opts.denoise + vc->denoise, 0, 1);
+ opts.sharpen = MPCLAMP(opts.sharpen + vc->sharpen, -1, 1);
+ if (vc->hqscaling)
+ opts.hqscaling = vc->hqscaling;
+
+ if (mpi->params.rotate != 0) {
+ int flags;
+ VdpRect r_rect;
+ switch (mpi->params.rotate) {
+ case 90:
+ r_rect.y0 = output_rect->x0;
+ r_rect.y1 = output_rect->x1;
+ r_rect.x0 = output_rect->y0;
+ r_rect.x1 = output_rect->y1;
+ flags = VDP_OUTPUT_SURFACE_RENDER_ROTATE_90;
+ break;
+ case 180:
+ r_rect.x0 = output_rect->x0;
+ r_rect.x1 = output_rect->x1;
+ r_rect.y0 = output_rect->y0;
+ r_rect.y1 = output_rect->y1;
+ flags = VDP_OUTPUT_SURFACE_RENDER_ROTATE_180;
+ break;
+ case 270:
+ r_rect.y0 = output_rect->x0;
+ r_rect.y1 = output_rect->x1;
+ r_rect.x0 = output_rect->y0;
+ r_rect.x1 = output_rect->y1;
+ flags = VDP_OUTPUT_SURFACE_RENDER_ROTATE_270;
+ break;
+ default:
+ MP_ERR(vo, "Unsupported rotation angle: %u\n", mpi->params.rotate);
+ return -1;
+ }
+
+ mp_vdpau_mixer_render(vc->video_mixer, &opts, vc->rotation_surface,
+ &r_rect, mpi, video_rect);
+ vdp_st = vdp->output_surface_render_output_surface(output_surface,
+ output_rect,
+ vc->rotation_surface,
+ &r_rect,
+ NULL,
+ NULL,
+ flags);
+ CHECK_VDP_WARNING(vo, "Error rendering rotated frame");
+ } else {
+ mp_vdpau_mixer_render(vc->video_mixer, &opts, output_surface,
+ output_rect, mpi, video_rect);
+ }
+ return 0;
+}
+
+static void forget_frames(struct vo *vo, bool seek_reset)
+{
+ struct vdpctx *vc = vo->priv;
+
+ if (!seek_reset)
+ mp_image_unrefp(&vc->current_image);
+
+ vc->dropped_frame = false;
+}
+
+static int s_size(int max, int s, int disp)
+{
+ disp = MPMAX(1, disp);
+ return MPMIN(max, MPMAX(s, disp));
+}
+
+static void resize(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpStatus vdp_st;
+ struct mp_rect src_rect;
+ struct mp_rect dst_rect;
+ vo_get_src_dst_rects(vo, &src_rect, &dst_rect, &vc->osd_rect);
+ vc->out_rect_vid.x0 = dst_rect.x0;
+ vc->out_rect_vid.x1 = dst_rect.x1;
+ vc->out_rect_vid.y0 = dst_rect.y0;
+ vc->out_rect_vid.y1 = dst_rect.y1;
+ if (vo->params->rotate == 90 || vo->params->rotate == 270) {
+ vc->src_rect_vid.y0 = src_rect.x0;
+ vc->src_rect_vid.y1 = src_rect.x1;
+ vc->src_rect_vid.x0 = src_rect.y0;
+ vc->src_rect_vid.x1 = src_rect.y1;
+ } else {
+ vc->src_rect_vid.x0 = src_rect.x0;
+ vc->src_rect_vid.x1 = src_rect.x1;
+ vc->src_rect_vid.y0 = src_rect.y0;
+ vc->src_rect_vid.y1 = src_rect.y1;
+ }
+
+ VdpBool ok;
+ uint32_t max_w, max_h;
+ vdp_st = vdp->output_surface_query_capabilities(vc->vdp_device,
+ OUTPUT_RGBA_FORMAT,
+ &ok, &max_w, &max_h);
+ if (vdp_st != VDP_STATUS_OK || !ok)
+ return;
+
+ vc->flip_offset_us = vo->opts->fullscreen ?
+ 1000LL * vc->flip_offset_fs :
+ 1000LL * vc->flip_offset_window;
+ vo_set_queue_params(vo, vc->flip_offset_us * 1000, 1);
+
+ if (vc->output_surface_w < vo->dwidth || vc->output_surface_h < vo->dheight ||
+ vc->rotation != vo->params->rotate)
+ {
+ vc->output_surface_w = s_size(max_w, vc->output_surface_w, vo->dwidth);
+ vc->output_surface_h = s_size(max_h, vc->output_surface_h, vo->dheight);
+ // Creation of output_surfaces
+ for (int i = 0; i < vc->num_output_surfaces; i++)
+ if (vc->output_surfaces[i] != VDP_INVALID_HANDLE) {
+ vdp_st = vdp->output_surface_destroy(vc->output_surfaces[i]);
+ CHECK_VDP_WARNING(vo, "Error when calling "
+ "vdp_output_surface_destroy");
+ }
+ for (int i = 0; i < vc->num_output_surfaces; i++) {
+ vdp_st = vdp->output_surface_create(vc->vdp_device,
+ OUTPUT_RGBA_FORMAT,
+ vc->output_surface_w,
+ vc->output_surface_h,
+ &vc->output_surfaces[i]);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_output_surface_create");
+ MP_DBG(vo, "vdpau out create: %u\n",
+ vc->output_surfaces[i]);
+ }
+ if (vc->rotation_surface != VDP_INVALID_HANDLE) {
+ vdp_st = vdp->output_surface_destroy(vc->rotation_surface);
+ CHECK_VDP_WARNING(vo, "Error when calling "
+ "vdp_output_surface_destroy");
+ vc->rotation_surface = VDP_INVALID_HANDLE;
+ }
+ if (vo->params->rotate == 90 || vo->params->rotate == 270) {
+ vdp_st = vdp->output_surface_create(vc->vdp_device,
+ OUTPUT_RGBA_FORMAT,
+ vc->output_surface_h,
+ vc->output_surface_w,
+ &vc->rotation_surface);
+ } else if (vo->params->rotate == 180) {
+ vdp_st = vdp->output_surface_create(vc->vdp_device,
+ OUTPUT_RGBA_FORMAT,
+ vc->output_surface_w,
+ vc->output_surface_h,
+ &vc->rotation_surface);
+ }
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_output_surface_create");
+ MP_DBG(vo, "vdpau rotation surface create: %u\n",
+ vc->rotation_surface);
+ }
+ vc->rotation = vo->params->rotate;
+ vo->want_redraw = true;
+}
+
+static int win_x11_init_vdpau_flip_queue(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ struct vo_x11_state *x11 = vo->x11;
+ VdpStatus vdp_st;
+
+ if (vc->flip_target == VDP_INVALID_HANDLE) {
+ vdp_st = vdp->presentation_queue_target_create_x11(vc->vdp_device,
+ x11->window,
+ &vc->flip_target);
+ CHECK_VDP_ERROR(vo, "Error when calling "
+ "vdp_presentation_queue_target_create_x11");
+ }
+
+ /* Empirically this seems to be the first call which fails when we
+ * try to reinit after preemption while the user is still switched
+ * from X to a virtual terminal (creating the vdp_device initially
+ * succeeds, as does creating the flip_target above). This is
+ * probably not guaranteed behavior.
+ */
+ if (vc->flip_queue == VDP_INVALID_HANDLE) {
+ vdp_st = vdp->presentation_queue_create(vc->vdp_device, vc->flip_target,
+ &vc->flip_queue);
+ CHECK_VDP_ERROR(vo, "Error when calling vdp_presentation_queue_create");
+ }
+
+ if (vc->colorkey.a > 0) {
+ VdpColor color = {
+ .red = vc->colorkey.r / 255.0,
+ .green = vc->colorkey.g / 255.0,
+ .blue = vc->colorkey.b / 255.0,
+ .alpha = 0,
+ };
+ vdp_st = vdp->presentation_queue_set_background_color(vc->flip_queue,
+ &color);
+ CHECK_VDP_WARNING(vo, "Error setting colorkey");
+ }
+
+ if (vc->composite_detect && vo_x11_screen_is_composited(vo)) {
+ MP_INFO(vo, "Compositing window manager detected. Assuming timing info "
+ "is inaccurate.\n");
+ vc->user_fps = -1;
+ }
+
+ return 0;
+}
+
+// Free everything specific to a certain video file
+static void free_video_specific(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpStatus vdp_st;
+
+ forget_frames(vo, false);
+
+ if (vc->black_pixel != VDP_INVALID_HANDLE) {
+ vdp_st = vdp->output_surface_destroy(vc->black_pixel);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_output_surface_destroy");
+ }
+ vc->black_pixel = VDP_INVALID_HANDLE;
+}
+
+static int initialize_vdpau_objects(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpStatus vdp_st;
+
+ mp_vdpau_get_format(vc->image_format, NULL, &vc->vdp_pixel_format);
+
+ vc->video_mixer->initialized = false;
+
+ if (win_x11_init_vdpau_flip_queue(vo) < 0)
+ return -1;
+
+ if (vc->black_pixel == VDP_INVALID_HANDLE) {
+ vdp_st = vdp->output_surface_create(vc->vdp_device, OUTPUT_RGBA_FORMAT,
+ 1, 1, &vc->black_pixel);
+ CHECK_VDP_ERROR(vo, "Allocating clearing surface");
+ const char data[4] = {0};
+ vdp_st = vdp->output_surface_put_bits_native(vc->black_pixel,
+ (const void*[]){data},
+ (uint32_t[]){4}, NULL);
+ CHECK_VDP_ERROR(vo, "Initializing clearing surface");
+ }
+
+ forget_frames(vo, false);
+ resize(vo);
+ return 0;
+}
+
+static void mark_vdpau_objects_uninitialized(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+
+ forget_frames(vo, false);
+ vc->black_pixel = VDP_INVALID_HANDLE;
+ vc->flip_queue = VDP_INVALID_HANDLE;
+ vc->flip_target = VDP_INVALID_HANDLE;
+ for (int i = 0; i < MAX_OUTPUT_SURFACES; i++)
+ vc->output_surfaces[i] = VDP_INVALID_HANDLE;
+ vc->rotation_surface = VDP_INVALID_HANDLE;
+ vc->vdp_device = VDP_INVALID_HANDLE;
+ for (int i = 0; i < MAX_OSD_PARTS; i++) {
+ struct osd_bitmap_surface *sfc = &vc->osd_surfaces[i];
+ sfc->change_id = 0;
+ *sfc = (struct osd_bitmap_surface){
+ .surface = VDP_INVALID_HANDLE,
+ };
+ }
+ vc->output_surface_w = vc->output_surface_h = -1;
+}
+
+static bool check_preemption(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+
+ int r = mp_vdpau_handle_preemption(vc->mpvdp, &vc->preemption_counter);
+ if (r < 1) {
+ mark_vdpau_objects_uninitialized(vo);
+ if (r < 0)
+ return false;
+ vc->vdp_device = vc->mpvdp->vdp_device;
+ if (initialize_vdpau_objects(vo) < 0)
+ return false;
+ }
+ return true;
+}
+
+static bool status_ok(struct vo *vo)
+{
+ return vo->config_ok && check_preemption(vo);
+}
+
+/*
+ * connect to X server, create and map window, initialize all
+ * VDPAU objects, create different surfaces etc.
+ */
+static int reconfig(struct vo *vo, struct mp_image_params *params)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpStatus vdp_st;
+
+ if (!check_preemption(vo))
+ {
+ /*
+ * When prempted, leave the reconfig() immediately
+ * without reconfiguring the vo_window and without
+ * initializing the vdpau objects. When recovered
+ * from preemption, if there is a difference between
+ * the VD thread parameters and the VO thread parameters
+ * the reconfig() is triggered again.
+ */
+ return 0;
+ }
+
+ VdpChromaType chroma_type = VDP_CHROMA_TYPE_420;
+ mp_vdpau_get_format(params->imgfmt, &chroma_type, NULL);
+
+ VdpBool ok;
+ uint32_t max_w, max_h;
+ vdp_st = vdp->video_surface_query_capabilities(vc->vdp_device, chroma_type,
+ &ok, &max_w, &max_h);
+ CHECK_VDP_ERROR(vo, "Error when calling vdp_video_surface_query_capabilities");
+
+ if (!ok)
+ return -1;
+ if (params->w > max_w || params->h > max_h) {
+ if (ok)
+ MP_ERR(vo, "Video too large for vdpau.\n");
+ return -1;
+ }
+
+ vc->image_format = params->imgfmt;
+ vc->vid_width = params->w;
+ vc->vid_height = params->h;
+
+ vc->rgb_mode = mp_vdpau_get_rgb_format(params->imgfmt, NULL);
+
+ free_video_specific(vo);
+
+ vo_x11_config_vo_window(vo);
+
+ if (initialize_vdpau_objects(vo) < 0)
+ return -1;
+
+ return 0;
+}
+
+static void draw_osd_part(struct vo *vo, int index)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpStatus vdp_st;
+ struct osd_bitmap_surface *sfc = &vc->osd_surfaces[index];
+ VdpOutputSurface output_surface = vc->output_surfaces[vc->surface_num];
+ int i;
+
+ VdpOutputSurfaceRenderBlendState blend_state = {
+ .struct_version = VDP_OUTPUT_SURFACE_RENDER_BLEND_STATE_VERSION,
+ .blend_factor_source_color =
+ VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA,
+ .blend_factor_source_alpha =
+ VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO,
+ .blend_factor_destination_color =
+ VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
+ .blend_factor_destination_alpha =
+ VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO,
+ .blend_equation_color = VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD,
+ .blend_equation_alpha = VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD,
+ };
+
+ VdpOutputSurfaceRenderBlendState blend_state_premultiplied = blend_state;
+ blend_state_premultiplied.blend_factor_source_color =
+ VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE;
+
+ for (i = 0; i < sfc->render_count; i++) {
+ VdpOutputSurfaceRenderBlendState *blend = &blend_state;
+ if (sfc->format == VDP_RGBA_FORMAT_B8G8R8A8)
+ blend = &blend_state_premultiplied;
+ vdp_st = vdp->
+ output_surface_render_bitmap_surface(output_surface,
+ &sfc->targets[i].dest,
+ sfc->surface,
+ &sfc->targets[i].source,
+ &sfc->targets[i].color,
+ blend,
+ VDP_OUTPUT_SURFACE_RENDER_ROTATE_0);
+ CHECK_VDP_WARNING(vo, "OSD: Error when rendering");
+ }
+}
+
+static int next_pow2(int v)
+{
+ for (int x = 0; x < 30; x++) {
+ if ((1 << x) >= v)
+ return 1 << x;
+ }
+ return INT_MAX;
+}
+
+static void generate_osd_part(struct vo *vo, struct sub_bitmaps *imgs)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpStatus vdp_st;
+ struct osd_bitmap_surface *sfc = &vc->osd_surfaces[imgs->render_index];
+
+ if (imgs->change_id == sfc->change_id)
+ return; // Nothing changed and we still have the old data
+
+ sfc->change_id = imgs->change_id;
+ sfc->render_count = 0;
+
+ if (imgs->format == SUBBITMAP_EMPTY || imgs->num_parts == 0)
+ return;
+
+ VdpRGBAFormat format;
+ switch (imgs->format) {
+ case SUBBITMAP_LIBASS:
+ format = VDP_RGBA_FORMAT_A8;
+ break;
+ case SUBBITMAP_BGRA:
+ format = VDP_RGBA_FORMAT_B8G8R8A8;
+ break;
+ default:
+ MP_ASSERT_UNREACHABLE();
+ };
+
+ assert(imgs->packed);
+
+ int r_w = next_pow2(imgs->packed_w);
+ int r_h = next_pow2(imgs->packed_h);
+
+ if (sfc->format != format || sfc->surface == VDP_INVALID_HANDLE ||
+ sfc->surface_w < r_w || sfc->surface_h < r_h)
+ {
+ MP_VERBOSE(vo, "Allocating a %dx%d surface for OSD bitmaps.\n", r_w, r_h);
+
+ uint32_t m_w = 0, m_h = 0;
+ vdp_st = vdp->bitmap_surface_query_capabilities(vc->vdp_device, format,
+ &(VdpBool){0}, &m_w, &m_h);
+ CHECK_VDP_WARNING(vo, "Query to get max OSD surface size failed");
+
+ if (r_w > m_w || r_h > m_h) {
+ MP_ERR(vo, "OSD bitmaps do not fit on a surface with the maximum "
+ "supported size\n");
+ return;
+ }
+
+ if (sfc->surface != VDP_INVALID_HANDLE) {
+ vdp_st = vdp->bitmap_surface_destroy(sfc->surface);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_bitmap_surface_destroy");
+ }
+
+ VdpBitmapSurface surface;
+ vdp_st = vdp->bitmap_surface_create(vc->vdp_device, format,
+ r_w, r_h, true, &surface);
+ CHECK_VDP_WARNING(vo, "OSD: error when creating surface");
+ if (vdp_st != VDP_STATUS_OK)
+ return;
+
+ sfc->surface = surface;
+ sfc->surface_w = r_w;
+ sfc->surface_h = r_h;
+ sfc->format = format;
+ }
+
+ void *data = imgs->packed->planes[0];
+ int stride = imgs->packed->stride[0];
+ VdpRect rc = {0, 0, imgs->packed_w, imgs->packed_h};
+ vdp_st = vdp->bitmap_surface_put_bits_native(sfc->surface,
+ &(const void *){data},
+ &(uint32_t){stride},
+ &rc);
+ CHECK_VDP_WARNING(vo, "OSD: putbits failed");
+
+ MP_TARRAY_GROW(vc, sfc->targets, imgs->num_parts);
+ sfc->render_count = imgs->num_parts;
+
+ for (int i = 0; i < imgs->num_parts; i++) {
+ struct sub_bitmap *b = &imgs->parts[i];
+ struct osd_target *target = &sfc->targets[i];
+ target->source = (VdpRect){b->src_x, b->src_y,
+ b->src_x + b->w, b->src_y + b->h};
+ target->dest = (VdpRect){b->x, b->y, b->x + b->dw, b->y + b->dh};
+ target->color = (VdpColor){1, 1, 1, 1};
+ if (imgs->format == SUBBITMAP_LIBASS) {
+ uint32_t color = b->libass.color;
+ target->color.alpha = 1.0 - ((color >> 0) & 0xff) / 255.0;
+ target->color.blue = ((color >> 8) & 0xff) / 255.0;
+ target->color.green = ((color >> 16) & 0xff) / 255.0;
+ target->color.red = ((color >> 24) & 0xff) / 255.0;
+ }
+ }
+}
+
+static void draw_osd_cb(void *ctx, struct sub_bitmaps *imgs)
+{
+ struct vo *vo = ctx;
+ generate_osd_part(vo, imgs);
+ draw_osd_part(vo, imgs->render_index);
+}
+
+static void draw_osd(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+
+ if (!status_ok(vo))
+ return;
+
+ bool formats[SUBBITMAP_COUNT] = {
+ [SUBBITMAP_LIBASS] = vc->supports_a8,
+ [SUBBITMAP_BGRA] = true,
+ };
+
+ double pts = vc->current_image ? vc->current_image->pts : 0;
+ osd_draw(vo->osd, vc->osd_rect, pts, 0, formats, draw_osd_cb, vo);
+}
+
+static int update_presentation_queue_status(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpStatus vdp_st;
+
+ while (vc->query_surface_num != vc->surface_num) {
+ VdpTime vtime;
+ VdpPresentationQueueStatus status;
+ VdpOutputSurface surface = vc->output_surfaces[vc->query_surface_num];
+ vdp_st = vdp->presentation_queue_query_surface_status(vc->flip_queue,
+ surface,
+ &status, &vtime);
+ CHECK_VDP_WARNING(vo, "Error calling "
+ "presentation_queue_query_surface_status");
+ if (mp_msg_test(vo->log, MSGL_TRACE)) {
+ VdpTime current;
+ vdp_st = vdp->presentation_queue_get_time(vc->flip_queue, &current);
+ CHECK_VDP_WARNING(vo, "Error when calling "
+ "vdp_presentation_queue_get_time");
+ MP_TRACE(vo, "Vdpau time: %"PRIu64"\n", (uint64_t)current);
+ MP_TRACE(vo, "Surface %d status: %d time: %"PRIu64"\n",
+ (int)surface, (int)status, (uint64_t)vtime);
+ }
+ if (status == VDP_PRESENTATION_QUEUE_STATUS_QUEUED)
+ break;
+ if (vc->vsync_interval > 1) {
+ uint64_t qtime = vc->queue_time[vc->query_surface_num];
+ int diff = ((int64_t)vtime - (int64_t)qtime) / 1e6;
+ MP_TRACE(vo, "Queue time difference: %d ms\n", diff);
+ if (vtime < qtime + vc->vsync_interval / 2)
+ MP_VERBOSE(vo, "Frame shown too early (%d ms)\n", diff);
+ if (vtime > qtime + vc->vsync_interval)
+ MP_VERBOSE(vo, "Frame shown late (%d ms)\n", diff);
+ }
+ vc->query_surface_num = WRAP_ADD(vc->query_surface_num, 1,
+ vc->num_output_surfaces);
+ vc->recent_vsync_time = vtime;
+ }
+ int num_queued = WRAP_ADD(vc->surface_num, -vc->query_surface_num,
+ vc->num_output_surfaces);
+ MP_DBG(vo, "Queued surface count (before add): %d\n", num_queued);
+ return num_queued;
+}
+
+// Return the timestamp of the vsync that must have happened before ts.
+static inline uint64_t prev_vsync(struct vdpctx *vc, uint64_t ts)
+{
+ int64_t diff = (int64_t)(ts - vc->recent_vsync_time);
+ int64_t offset = diff % vc->vsync_interval;
+ if (offset < 0)
+ offset += vc->vsync_interval;
+ return ts - offset;
+}
+
+static void flip_page(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+ VdpStatus vdp_st;
+
+ int64_t pts_us = vc->current_pts;
+ int duration = vc->current_duration;
+
+ vc->dropped_frame = true; // changed at end if false
+
+ if (!check_preemption(vo))
+ goto drop;
+
+ vc->vsync_interval = 1;
+ if (vc->user_fps > 0) {
+ vc->vsync_interval = 1e9 / vc->user_fps;
+ } else if (vc->user_fps == 0) {
+ vc->vsync_interval = vo_get_vsync_interval(vo);
+ }
+ vc->vsync_interval = MPMAX(vc->vsync_interval, 1);
+
+ if (duration > INT_MAX / 1000)
+ duration = -1;
+ else
+ duration *= 1000;
+
+ if (vc->vsync_interval == 1)
+ duration = -1; // Make sure drop logic is disabled
+
+ VdpTime vdp_time = 0;
+ vdp_st = vdp->presentation_queue_get_time(vc->flip_queue, &vdp_time);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_presentation_queue_get_time");
+
+ int64_t rel_pts_ns = (pts_us * 1000) - mp_time_ns();
+ if (!pts_us || rel_pts_ns < 0)
+ rel_pts_ns = 0;
+
+ uint64_t now = vdp_time;
+ uint64_t pts = now + rel_pts_ns;
+ uint64_t ideal_pts = pts;
+ uint64_t npts = duration >= 0 ? pts + duration : UINT64_MAX;
+
+ /* This should normally never happen.
+ * - The last queued frame can't have a PTS that goes more than 50ms in the
+ * future. This is guaranteed by vo.c, which currently actually queues
+ * ahead by roughly the flip queue offset. Just to be sure
+ * give some additional room by doubling the time.
+ * - The last vsync can never be in the future.
+ */
+ int64_t max_pts_ahead = vc->flip_offset_us * 1000 * 2;
+ if (vc->last_queue_time > now + max_pts_ahead ||
+ vc->recent_vsync_time > now)
+ {
+ vc->last_queue_time = 0;
+ vc->recent_vsync_time = 0;
+ MP_WARN(vo, "Inconsistent timing detected.\n");
+ }
+
+#define PREV_VSYNC(ts) prev_vsync(vc, ts)
+
+ /* We hope to be here at least one vsync before the frame should be shown.
+ * If we are running late then don't drop the frame unless there is
+ * already one queued for the next vsync; even if we _hope_ to show the
+ * next frame soon enough to mean this one should be dropped we might
+ * not make the target time in reality. Without this check we could drop
+ * every frame, freezing the display completely if video lags behind.
+ */
+ if (now > PREV_VSYNC(MPMAX(pts, vc->last_queue_time + vc->vsync_interval)))
+ npts = UINT64_MAX;
+
+ /* Allow flipping a frame at a vsync if its presentation time is a
+ * bit after that vsync and the change makes the flip time delta
+ * from previous frame better match the target timestamp delta.
+ * This avoids instability with frame timestamps falling near vsyncs.
+ * For example if the frame timestamps were (with vsyncs at
+ * integer values) 0.01, 1.99, 4.01, 5.99, 8.01, ... then
+ * straightforward timing at next vsync would flip the frames at
+ * 1, 2, 5, 6, 9; this changes it to 1, 2, 4, 6, 8 and so on with
+ * regular 2-vsync intervals.
+ *
+ * Also allow moving the frame forward if it looks like we dropped
+ * the previous frame incorrectly (now that we know better after
+ * having final exact timestamp information for this frame) and
+ * there would unnecessarily be a vsync without a frame change.
+ */
+ uint64_t vsync = PREV_VSYNC(pts);
+ if (pts < vsync + vc->vsync_interval / 4
+ && (vsync - PREV_VSYNC(vc->last_queue_time)
+ > pts - vc->last_ideal_time + vc->vsync_interval / 2
+ || (vc->dropped_frame && vsync > vc->dropped_time)))
+ pts -= vc->vsync_interval / 2;
+
+ vc->dropped_time = ideal_pts;
+
+ pts = MPMAX(pts, vc->last_queue_time + vc->vsync_interval);
+ pts = MPMAX(pts, now);
+ if (npts < PREV_VSYNC(pts) + vc->vsync_interval)
+ goto drop;
+
+ int num_flips = update_presentation_queue_status(vo);
+ vsync = vc->recent_vsync_time + num_flips * vc->vsync_interval;
+ pts = MPMAX(pts, now);
+ pts = MPMAX(pts, vsync + (vc->vsync_interval >> 2));
+ vsync = PREV_VSYNC(pts);
+ if (npts < vsync + vc->vsync_interval)
+ goto drop;
+ pts = vsync + (vc->vsync_interval >> 2);
+ VdpOutputSurface frame = vc->output_surfaces[vc->surface_num];
+ vdp_st = vdp->presentation_queue_display(vc->flip_queue, frame,
+ vo->dwidth, vo->dheight, pts);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_presentation_queue_display");
+
+ MP_TRACE(vo, "Queue new surface %d: Vdpau time: %"PRIu64" "
+ "pts: %"PRIu64"\n", (int)frame, now, pts);
+
+ vc->last_queue_time = pts;
+ vc->queue_time[vc->surface_num] = pts;
+ vc->last_ideal_time = ideal_pts;
+ vc->dropped_frame = false;
+ vc->surface_num = WRAP_ADD(vc->surface_num, 1, vc->num_output_surfaces);
+ return;
+
+drop:
+ vo_increment_drop_count(vo, 1);
+}
+
+static void draw_frame(struct vo *vo, struct vo_frame *frame)
+{
+ struct vdpctx *vc = vo->priv;
+
+ check_preemption(vo);
+
+ if (frame->current && !frame->redraw) {
+ struct mp_image *vdp_mpi =
+ mp_vdpau_upload_video_surface(vc->mpvdp, frame->current);
+ if (!vdp_mpi)
+ MP_ERR(vo, "Could not upload image.\n");
+
+ talloc_free(vc->current_image);
+ vc->current_image = vdp_mpi;
+ }
+
+ vc->current_pts = frame->pts;
+ vc->current_duration = frame->duration;
+
+ if (status_ok(vo)) {
+ video_to_output_surface(vo, vc->current_image);
+ draw_osd(vo);
+ }
+}
+
+// warning: the size and pixel format of surface must match that of the
+// surfaces in vc->output_surfaces
+static struct mp_image *read_output_surface(struct vo *vo,
+ VdpOutputSurface surface)
+{
+ struct vdpctx *vc = vo->priv;
+ VdpStatus vdp_st;
+ struct vdp_functions *vdp = vc->vdp;
+ if (!vo->params)
+ return NULL;
+
+ VdpRGBAFormat fmt;
+ uint32_t w, h;
+ vdp_st = vdp->output_surface_get_parameters(surface, &fmt, &w, &h);
+ if (vdp_st != VDP_STATUS_OK)
+ return NULL;
+
+ assert(fmt == OUTPUT_RGBA_FORMAT);
+
+ struct mp_image *image = mp_image_alloc(IMGFMT_BGR0, w, h);
+ if (!image)
+ return NULL;
+
+ void *dst_planes[] = { image->planes[0] };
+ uint32_t dst_pitches[] = { image->stride[0] };
+ vdp_st = vdp->output_surface_get_bits_native(surface, NULL, dst_planes,
+ dst_pitches);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_output_surface_get_bits_native");
+
+ return image;
+}
+
+static struct mp_image *get_window_screenshot(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+ int last_surface = WRAP_ADD(vc->surface_num, -1, vc->num_output_surfaces);
+ VdpOutputSurface screen = vc->output_surfaces[last_surface];
+ struct mp_image *image = read_output_surface(vo, screen);
+ if (image && image->w >= vo->dwidth && image->h >= vo->dheight)
+ mp_image_set_size(image, vo->dwidth, vo->dheight);
+ return image;
+}
+
+static int query_format(struct vo *vo, int format)
+{
+ struct vdpctx *vc = vo->priv;
+
+ if (mp_vdpau_get_format(format, NULL, NULL))
+ return 1;
+ if (!vc->force_yuv && mp_vdpau_get_rgb_format(format, NULL))
+ return 1;
+ return 0;
+}
+
+static void destroy_vdpau_objects(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+ struct vdp_functions *vdp = vc->vdp;
+
+ VdpStatus vdp_st;
+
+ free_video_specific(vo);
+
+ if (vc->flip_queue != VDP_INVALID_HANDLE) {
+ vdp_st = vdp->presentation_queue_destroy(vc->flip_queue);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_presentation_queue_destroy");
+ }
+
+ if (vc->flip_target != VDP_INVALID_HANDLE) {
+ vdp_st = vdp->presentation_queue_target_destroy(vc->flip_target);
+ CHECK_VDP_WARNING(vo, "Error when calling "
+ "vdp_presentation_queue_target_destroy");
+ }
+
+ for (int i = 0; i < vc->num_output_surfaces; i++) {
+ if (vc->output_surfaces[i] == VDP_INVALID_HANDLE)
+ continue;
+ vdp_st = vdp->output_surface_destroy(vc->output_surfaces[i]);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_output_surface_destroy");
+ }
+ if (vc->rotation_surface != VDP_INVALID_HANDLE) {
+ vdp_st = vdp->output_surface_destroy(vc->rotation_surface);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_output_surface_destroy");
+ }
+
+ for (int i = 0; i < MAX_OSD_PARTS; i++) {
+ struct osd_bitmap_surface *sfc = &vc->osd_surfaces[i];
+ if (sfc->surface != VDP_INVALID_HANDLE) {
+ vdp_st = vdp->bitmap_surface_destroy(sfc->surface);
+ CHECK_VDP_WARNING(vo, "Error when calling vdp_bitmap_surface_destroy");
+ }
+ }
+
+ mp_vdpau_destroy(vc->mpvdp);
+ vc->mpvdp = NULL;
+}
+
+static void uninit(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+
+ hwdec_devices_remove(vo->hwdec_devs, &vc->mpvdp->hwctx);
+ hwdec_devices_destroy(vo->hwdec_devs);
+
+ /* Destroy all vdpau objects */
+ mp_vdpau_mixer_destroy(vc->video_mixer);
+ destroy_vdpau_objects(vo);
+
+ vo_x11_uninit(vo);
+}
+
+static int preinit(struct vo *vo)
+{
+ struct vdpctx *vc = vo->priv;
+
+ if (!vo_x11_init(vo))
+ return -1;
+
+ if (!vo_x11_create_vo_window(vo, NULL, "vdpau")) {
+ vo_x11_uninit(vo);
+ return -1;
+ }
+
+ vc->mpvdp = mp_vdpau_create_device_x11(vo->log, vo->x11->display, false);
+ if (!vc->mpvdp) {
+ vo_x11_uninit(vo);
+ return -1;
+ }
+ vc->mpvdp->hwctx.hw_imgfmt = IMGFMT_VDPAU;
+
+ vo->hwdec_devs = hwdec_devices_create();
+ hwdec_devices_add(vo->hwdec_devs, &vc->mpvdp->hwctx);
+
+ vc->video_mixer = mp_vdpau_mixer_create(vc->mpvdp, vo->log);
+ vc->video_mixer->video_eq = mp_csp_equalizer_create(vo, vo->global);
+
+ if (mp_vdpau_guess_if_emulated(vc->mpvdp)) {
+ MP_WARN(vo, "VDPAU is most likely emulated via VA-API.\n"
+ "This is inefficient. Use --vo=gpu instead.\n");
+ }
+
+ // Mark everything as invalid first so uninit() can tell what has been
+ // allocated
+ mark_vdpau_objects_uninitialized(vo);
+
+ mp_vdpau_handle_preemption(vc->mpvdp, &vc->preemption_counter);
+
+ vc->vdp_device = vc->mpvdp->vdp_device;
+ vc->vdp = &vc->mpvdp->vdp;
+
+ vc->vdp->bitmap_surface_query_capabilities(vc->vdp_device, VDP_RGBA_FORMAT_A8,
+ &vc->supports_a8, &(uint32_t){0}, &(uint32_t){0});
+
+ MP_WARN(vo, "Warning: this compatibility VO is low quality and may "
+ "have issues with OSD, scaling, screenshots and more.\n"
+ "vo=gpu is the preferred choice in any case and "
+ "includes VDPAU support via hwdec=vdpau or vdpau-copy.\n");
+
+ return 0;
+}
+
+static void checked_resize(struct vo *vo)
+{
+ if (!status_ok(vo))
+ return;
+ resize(vo);
+}
+
+static int control(struct vo *vo, uint32_t request, void *data)
+{
+ check_preemption(vo);
+
+ switch (request) {
+ case VOCTRL_SET_PANSCAN:
+ checked_resize(vo);
+ return VO_TRUE;
+ case VOCTRL_SET_EQUALIZER:
+ vo->want_redraw = true;
+ return true;
+ case VOCTRL_RESET:
+ forget_frames(vo, true);
+ return true;
+ case VOCTRL_SCREENSHOT_WIN:
+ if (!status_ok(vo))
+ return false;
+ *(struct mp_image **)data = get_window_screenshot(vo);
+ return true;
+ }
+
+ int events = 0;
+ int r = vo_x11_control(vo, &events, request, data);
+
+ if (events & VO_EVENT_RESIZE) {
+ checked_resize(vo);
+ } else if (events & VO_EVENT_EXPOSE) {
+ vo->want_redraw = true;
+ }
+ vo_event(vo, events);
+
+ return r;
+}
+
+#define OPT_BASE_STRUCT struct vdpctx
+
+const struct vo_driver video_out_vdpau = {
+ .description = "VDPAU with X11",
+ .name = "vdpau",
+ .caps = VO_CAP_FRAMEDROP | VO_CAP_ROTATE90,
+ .preinit = preinit,
+ .query_format = query_format,
+ .reconfig = reconfig,
+ .control = control,
+ .draw_frame = draw_frame,
+ .flip_page = flip_page,
+ .wakeup = vo_x11_wakeup,
+ .wait_events = vo_x11_wait_events,
+ .uninit = uninit,
+ .priv_size = sizeof(struct vdpctx),
+ .options = (const struct m_option []){
+ {"chroma-deint", OPT_BOOL(chroma_deint), OPTDEF_INT(1)},
+ {"pullup", OPT_BOOL(pullup)},
+ {"denoise", OPT_FLOAT(denoise), M_RANGE(0, 1)},
+ {"sharpen", OPT_FLOAT(sharpen), M_RANGE(-1, 1)},
+ {"hqscaling", OPT_INT(hqscaling), M_RANGE(0, 9)},
+ {"fps", OPT_FLOAT(user_fps)},
+ {"composite-detect", OPT_BOOL(composite_detect), OPTDEF_INT(1)},
+ {"queuetime-windowed", OPT_INT(flip_offset_window), OPTDEF_INT(50)},
+ {"queuetime-fs", OPT_INT(flip_offset_fs), OPTDEF_INT(50)},
+ {"output-surfaces", OPT_INT(num_output_surfaces),
+ M_RANGE(2, MAX_OUTPUT_SURFACES), OPTDEF_INT(3)},
+ {"colorkey", OPT_COLOR(colorkey),
+ .defval = &(const struct m_color){.r = 2, .g = 5, .b = 7, .a = 255}},
+ {"force-yuv", OPT_BOOL(force_yuv)},
+ {NULL},
+ },
+ .options_prefix = "vo-vdpau",
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-17 17:05:22 +0000