media/gpu/chromeos/chromeos_video_decoder_factory.h

// Copyright 2019 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_CHROMEOS_CHROMEOS_VIDEO_DECODER_FACTORY_H_
#define MEDIA_GPU_CHROMEOS_CHROMEOS_VIDEO_DECODER_FACTORY_H_

#include <memory>

#include "base/memory/scoped_refptr.h"
#include "media/gpu/media_gpu_export.h"
#include "media/video/supported_video_decoder_config.h"

namespace base {
class SequencedTaskRunner;
}  // namespace base

namespace gpu {
class GpuMemoryBufferFactory;
}  // namespace gpu

namespace media {

class DmabufVideoFramePool;
class VideoDecoder;
class VideoFrameConverter;

class MEDIA_GPU_EXPORT ChromeosVideoDecoderFactory {
 public:
  static SupportedVideoDecoderConfigs GetSupportedConfigs();

  // Create VideoDecoder instance that allocates VideoFrame from |frame_pool|
  // and converts the output VideoFrame |frame_converter|.
  // Note the caller is responsible for keeping |gpu_memory_buffer_factory|
  // alive during the returned VideoDecoder lifetime.
  static std::unique_ptr<VideoDecoder> Create(
      scoped_refptr<base::SequencedTaskRunner> client_task_runner,
      std::unique_ptr<DmabufVideoFramePool> frame_pool,
      std::unique_ptr<VideoFrameConverter> frame_converter,
      gpu::GpuMemoryBufferFactory* const gpu_memory_buffer_factory);
};

}  // namespace media
#endif  // MEDIA_GPU_CHROMEOS_CHROMEOS_VIDEO_DECODER_FACTORY_H_