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media / gpu / v4l2 / v4l2_video_decoder_delegate_av1.h [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_GPU_V4L2_V4L2_VIDEO_DECODER_DELEGATE_AV1_H_
#define MEDIA_GPU_V4L2_V4L2_VIDEO_DECODER_DELEGATE_AV1_H_
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "media/gpu/av1_decoder.h"
#ifndef V4L2_AV1_RESTORATION_TILESIZE_MAX
#define V4L2_AV1_RESTORATION_TILESIZE_MAX 256
#endif
namespace media {
class V4L2DecodeSurfaceHandler;
class V4L2Device;
class V4L2VideoDecoderDelegateAV1 : public AV1Decoder::AV1Accelerator {
public:
V4L2VideoDecoderDelegateAV1(V4L2DecodeSurfaceHandler* surface_handler,
V4L2Device* device);
V4L2VideoDecoderDelegateAV1(const V4L2VideoDecoderDelegateAV1&) = delete;
V4L2VideoDecoderDelegateAV1& operator=(const V4L2VideoDecoderDelegateAV1&) =
delete;
~V4L2VideoDecoderDelegateAV1() override;
// AV1Decoder::AV1Accelerator implementation.
scoped_refptr<AV1Picture> CreateAV1Picture(bool apply_grain) override;
scoped_refptr<AV1Picture> CreateAV1PictureSecure(
bool apply_grain,
uint64_t secure_handle) override;
Status SubmitDecode(const AV1Picture& pic,
const libgav1::ObuSequenceHeader& sequence_header,
const AV1ReferenceFrameVector& ref_frames,
const libgav1::Vector<libgav1::TileBuffer>& tile_buffers,
base::span<const uint8_t> stream) override;
bool OutputPicture(const AV1Picture& pic) override;
private:
raw_ptr<V4L2DecodeSurfaceHandler> const surface_handler_;
raw_ptr<V4L2Device> const device_;
};
} // namespace media
#endif // MEDIA_GPU_V4L2_V4L2_VIDEO_DECODER_DELEGATE_AV1_H_