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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/dav1d/src/picture.h
parentInitial commit. (diff)
downloadfirefox-upstream/124.0.1.tar.xz
firefox-upstream/124.0.1.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/dav1d/src/picture.h')
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1 files changed, 122 insertions, 0 deletions
diff --git a/third_party/dav1d/src/picture.h b/third_party/dav1d/src/picture.h
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+/*
+ * Copyright © 2018-2021, VideoLAN and dav1d authors
+ * Copyright © 2018, Two Orioles, LLC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef DAV1D_SRC_PICTURE_H
+#define DAV1D_SRC_PICTURE_H
+
+#include <stdatomic.h>
+
+#include "src/thread.h"
+#include "dav1d/picture.h"
+
+#include "src/thread_data.h"
+#include "src/ref.h"
+
+enum PlaneType {
+ PLANE_TYPE_Y,
+ PLANE_TYPE_UV,
+ PLANE_TYPE_BLOCK,
+ PLANE_TYPE_ALL,
+};
+
+enum PictureFlags {
+ PICTURE_FLAG_NEW_SEQUENCE = 1 << 0,
+ PICTURE_FLAG_NEW_OP_PARAMS_INFO = 1 << 1,
+ PICTURE_FLAG_NEW_TEMPORAL_UNIT = 1 << 2,
+};
+
+typedef struct Dav1dThreadPicture {
+ Dav1dPicture p;
+ int visible;
+ // This can be set for inter frames, non-key intra frames, or for invisible
+ // keyframes that have not yet been made visible using the show-existing-frame
+ // mechanism.
+ int showable;
+ enum PictureFlags flags;
+ // [0] block data (including segmentation map and motion vectors)
+ // [1] pixel data
+ atomic_uint *progress;
+} Dav1dThreadPicture;
+
+typedef struct Dav1dPictureBuffer {
+ void *data;
+ struct Dav1dPictureBuffer *next;
+} Dav1dPictureBuffer;
+
+/*
+ * Allocate a picture with custom border size.
+ */
+int dav1d_thread_picture_alloc(Dav1dContext *c, Dav1dFrameContext *f, const int bpc);
+
+/**
+ * Allocate a picture with identical metadata to an existing picture.
+ * The width is a separate argument so this function can be used for
+ * super-res, where the width changes, but everything else is the same.
+ * For the more typical use case of allocating a new image of the same
+ * dimensions, use src->p.w as width.
+ */
+int dav1d_picture_alloc_copy(Dav1dContext *c, Dav1dPicture *dst, const int w,
+ const Dav1dPicture *src);
+
+/**
+ * Create a copy of a picture.
+ */
+void dav1d_picture_ref(Dav1dPicture *dst, const Dav1dPicture *src);
+void dav1d_thread_picture_ref(Dav1dThreadPicture *dst,
+ const Dav1dThreadPicture *src);
+void dav1d_thread_picture_move_ref(Dav1dThreadPicture *dst,
+ Dav1dThreadPicture *src);
+void dav1d_thread_picture_unref(Dav1dThreadPicture *p);
+
+/**
+ * Move a picture reference.
+ */
+void dav1d_picture_move_ref(Dav1dPicture *dst, Dav1dPicture *src);
+
+int dav1d_default_picture_alloc(Dav1dPicture *p, void *cookie);
+void dav1d_default_picture_release(Dav1dPicture *p, void *cookie);
+void dav1d_picture_unref_internal(Dav1dPicture *p);
+
+struct itut_t35_ctx_context {
+ Dav1dITUTT35 *itut_t35;
+ size_t n_itut_t35;
+ Dav1dRef ref;
+};
+
+void dav1d_picture_free_itut_t35(const uint8_t *data, void *user_data);
+void dav1d_picture_copy_props(Dav1dPicture *p,
+ Dav1dContentLightLevel *content_light, Dav1dRef *content_light_ref,
+ Dav1dMasteringDisplay *mastering_display, Dav1dRef *mastering_display_ref,
+ Dav1dITUTT35 *itut_t35, Dav1dRef *itut_t35_ref, size_t n_itut_t35,
+ const Dav1dDataProps *props);
+
+/**
+ * Get event flags from picture flags.
+ */
+enum Dav1dEventFlags dav1d_picture_get_event_flags(const Dav1dThreadPicture *p);
+
+#endif /* DAV1D_SRC_PICTURE_H */