123456789101112131415161718192021222324252627282930313233343536 |
- // Copyright 2020 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef MEDIA_GPU_AV1_PICTURE_H_
- #define MEDIA_GPU_AV1_PICTURE_H_
- #include "media/gpu/codec_picture.h"
- #include "media/gpu/media_gpu_export.h"
- #include "third_party/libgav1/src/src/utils/types.h"
- namespace media {
- // AV1Picture carries the parsed frame header needed for decoding an AV1 frame.
- // It also owns the decoded frame itself.
- class MEDIA_GPU_EXPORT AV1Picture : public CodecPicture {
- public:
- AV1Picture();
- AV1Picture(const AV1Picture&) = delete;
- AV1Picture& operator=(const AV1Picture&) = delete;
- // Create a duplicate instance and copy the data to it. It is used to support
- // the AV1 show_existing_frame feature. Return the scoped_refptr pointing to
- // the duplicate instance, or nullptr on failure.
- scoped_refptr<AV1Picture> Duplicate();
- libgav1::ObuFrameHeader frame_header = {};
- protected:
- ~AV1Picture() override;
- private:
- // Create a duplicate instance.
- virtual scoped_refptr<AV1Picture> CreateDuplicate();
- };
- } // namespace media
- #endif // MEDIA_GPU_AV1_PICTURE_H_
|