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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CONTENT_COMMON_GPU_CLIENT_GPU_VIDEO_DECODE_ACCELERATOR_HOST_H_ | 5 #ifndef CONTENT_COMMON_GPU_CLIENT_GPU_VIDEO_DECODE_ACCELERATOR_HOST_H_ |
| 6 #define CONTENT_COMMON_GPU_CLIENT_GPU_VIDEO_DECODE_ACCELERATOR_HOST_H_ | 6 #define CONTENT_COMMON_GPU_CLIENT_GPU_VIDEO_DECODE_ACCELERATOR_HOST_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/memory/weak_ptr.h" | 10 #include "base/memory/weak_ptr.h" |
| 11 #include "base/threading/non_thread_safe.h" | 11 #include "base/threading/non_thread_safe.h" |
| 12 #include "content/common/gpu/client/command_buffer_proxy_impl.h" | 12 #include "content/common/gpu/client/command_buffer_proxy_impl.h" |
| 13 #include "gpu/config/gpu_info.h" |
| 13 #include "ipc/ipc_listener.h" | 14 #include "ipc/ipc_listener.h" |
| 14 #include "media/video/video_decode_accelerator.h" | 15 #include "media/video/video_decode_accelerator.h" |
| 15 #include "ui/gfx/geometry/size.h" | 16 #include "ui/gfx/geometry/size.h" |
| 16 | 17 |
| 17 namespace content { | 18 namespace content { |
| 18 class GpuChannelHost; | 19 class GpuChannelHost; |
| 19 | 20 |
| 20 // This class is used to talk to VideoDecodeAccelerator in the Gpu process | 21 // This class is used to talk to VideoDecodeAccelerator in the Gpu process |
| 21 // through IPC messages. | 22 // through IPC messages. |
| 22 class GpuVideoDecodeAcceleratorHost | 23 class GpuVideoDecodeAcceleratorHost |
| 23 : public IPC::Listener, | 24 : public IPC::Listener, |
| 24 public media::VideoDecodeAccelerator, | 25 public media::VideoDecodeAccelerator, |
| 25 public CommandBufferProxyImpl::DeletionObserver, | 26 public CommandBufferProxyImpl::DeletionObserver, |
| 26 public base::NonThreadSafe { | 27 public base::NonThreadSafe { |
| 27 public: | 28 public: |
| 28 // |this| is guaranteed not to outlive |channel| and |impl|. (See comments | 29 // |this| is guaranteed not to outlive |channel| and |impl|. (See comments |
| 29 // for |channel_| and |impl_|.) | 30 // for |channel_| and |impl_|.) |
| 30 GpuVideoDecodeAcceleratorHost(GpuChannelHost* channel, | 31 GpuVideoDecodeAcceleratorHost(GpuChannelHost* channel, |
| 31 CommandBufferProxyImpl* impl); | 32 CommandBufferProxyImpl* impl); |
| 32 | 33 |
| 33 // IPC::Listener implementation. | 34 // IPC::Listener implementation. |
| 34 void OnChannelError() override; | 35 void OnChannelError() override; |
| 35 bool OnMessageReceived(const IPC::Message& message) override; | 36 bool OnMessageReceived(const IPC::Message& message) override; |
| 36 | 37 |
| 37 // media::VideoDecodeAccelerator implementation. | 38 // media::VideoDecodeAccelerator implementation. |
| 39 std::vector<SupportedProfile> GetSupportedProfiles(); |
| 38 bool Initialize(media::VideoCodecProfile profile, Client* client) override; | 40 bool Initialize(media::VideoCodecProfile profile, Client* client) override; |
| 39 void Decode(const media::BitstreamBuffer& bitstream_buffer) override; | 41 void Decode(const media::BitstreamBuffer& bitstream_buffer) override; |
| 40 void AssignPictureBuffers( | 42 void AssignPictureBuffers( |
| 41 const std::vector<media::PictureBuffer>& buffers) override; | 43 const std::vector<media::PictureBuffer>& buffers) override; |
| 42 void ReusePictureBuffer(int32 picture_buffer_id) override; | 44 void ReusePictureBuffer(int32 picture_buffer_id) override; |
| 43 void Flush() override; | 45 void Flush() override; |
| 44 void Reset() override; | 46 void Reset() override; |
| 45 void Destroy() override; | 47 void Destroy() override; |
| 46 | 48 |
| 47 // CommandBufferProxyImpl::DeletionObserver implemetnation. | 49 // CommandBufferProxyImpl::DeletionObserver implemetnation. |
| (...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 92 | 94 |
| 93 // WeakPtr factory for posting tasks back to itself. | 95 // WeakPtr factory for posting tasks back to itself. |
| 94 base::WeakPtrFactory<GpuVideoDecodeAcceleratorHost> weak_this_factory_; | 96 base::WeakPtrFactory<GpuVideoDecodeAcceleratorHost> weak_this_factory_; |
| 95 | 97 |
| 96 DISALLOW_COPY_AND_ASSIGN(GpuVideoDecodeAcceleratorHost); | 98 DISALLOW_COPY_AND_ASSIGN(GpuVideoDecodeAcceleratorHost); |
| 97 }; | 99 }; |
| 98 | 100 |
| 99 } // namespace content | 101 } // namespace content |
| 100 | 102 |
| 101 #endif // CONTENT_COMMON_GPU_CLIENT_GPU_VIDEO_DECODE_ACCELERATOR_HOST_H_ | 103 #endif // CONTENT_COMMON_GPU_CLIENT_GPU_VIDEO_DECODE_ACCELERATOR_HOST_H_ |
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