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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ |
6 #define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ | 6 #define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <list> | 9 #include <list> |
10 #include <map> | 10 #include <map> |
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49 | 49 |
50 // Creates a RTCVideoDecoder. Returns NULL if failed. The video decoder will | 50 // Creates a RTCVideoDecoder. Returns NULL if failed. The video decoder will |
51 // run on the message loop of |factories|. | 51 // run on the message loop of |factories|. |
52 static scoped_ptr<RTCVideoDecoder> Create( | 52 static scoped_ptr<RTCVideoDecoder> Create( |
53 webrtc::VideoCodecType type, | 53 webrtc::VideoCodecType type, |
54 const scoped_refptr<media::GpuVideoAcceleratorFactories>& factories); | 54 const scoped_refptr<media::GpuVideoAcceleratorFactories>& factories); |
55 | 55 |
56 // webrtc::VideoDecoder implementation. | 56 // webrtc::VideoDecoder implementation. |
57 // Called on WebRTC DecodingThread. | 57 // Called on WebRTC DecodingThread. |
58 virtual int32_t InitDecode(const webrtc::VideoCodec* codecSettings, | 58 virtual int32_t InitDecode(const webrtc::VideoCodec* codecSettings, |
59 int32_t numberOfCores) OVERRIDE; | 59 int32_t numberOfCores) override; |
60 // Called on WebRTC DecodingThread. | 60 // Called on WebRTC DecodingThread. |
61 virtual int32_t Decode( | 61 virtual int32_t Decode( |
62 const webrtc::EncodedImage& inputImage, | 62 const webrtc::EncodedImage& inputImage, |
63 bool missingFrames, | 63 bool missingFrames, |
64 const webrtc::RTPFragmentationHeader* fragmentation, | 64 const webrtc::RTPFragmentationHeader* fragmentation, |
65 const webrtc::CodecSpecificInfo* codecSpecificInfo = NULL, | 65 const webrtc::CodecSpecificInfo* codecSpecificInfo = NULL, |
66 int64_t renderTimeMs = -1) OVERRIDE; | 66 int64_t renderTimeMs = -1) override; |
67 // Called on WebRTC DecodingThread. | 67 // Called on WebRTC DecodingThread. |
68 virtual int32_t RegisterDecodeCompleteCallback( | 68 virtual int32_t RegisterDecodeCompleteCallback( |
69 webrtc::DecodedImageCallback* callback) OVERRIDE; | 69 webrtc::DecodedImageCallback* callback) override; |
70 // Called on Chrome_libJingle_WorkerThread. The child thread is blocked while | 70 // Called on Chrome_libJingle_WorkerThread. The child thread is blocked while |
71 // this runs. | 71 // this runs. |
72 virtual int32_t Release() OVERRIDE; | 72 virtual int32_t Release() override; |
73 // Called on Chrome_libJingle_WorkerThread. The child thread is blocked while | 73 // Called on Chrome_libJingle_WorkerThread. The child thread is blocked while |
74 // this runs. | 74 // this runs. |
75 virtual int32_t Reset() OVERRIDE; | 75 virtual int32_t Reset() override; |
76 | 76 |
77 // VideoDecodeAccelerator::Client implementation. | 77 // VideoDecodeAccelerator::Client implementation. |
78 virtual void ProvidePictureBuffers(uint32 count, | 78 virtual void ProvidePictureBuffers(uint32 count, |
79 const gfx::Size& size, | 79 const gfx::Size& size, |
80 uint32 texture_target) OVERRIDE; | 80 uint32 texture_target) override; |
81 virtual void DismissPictureBuffer(int32 id) OVERRIDE; | 81 virtual void DismissPictureBuffer(int32 id) override; |
82 virtual void PictureReady(const media::Picture& picture) OVERRIDE; | 82 virtual void PictureReady(const media::Picture& picture) override; |
83 virtual void NotifyEndOfBitstreamBuffer(int32 id) OVERRIDE; | 83 virtual void NotifyEndOfBitstreamBuffer(int32 id) override; |
84 virtual void NotifyFlushDone() OVERRIDE; | 84 virtual void NotifyFlushDone() override; |
85 virtual void NotifyResetDone() OVERRIDE; | 85 virtual void NotifyResetDone() override; |
86 virtual void NotifyError(media::VideoDecodeAccelerator::Error error) OVERRIDE; | 86 virtual void NotifyError(media::VideoDecodeAccelerator::Error error) override; |
87 | 87 |
88 private: | 88 private: |
89 class SHMBuffer; | 89 class SHMBuffer; |
90 // Metadata of a bitstream buffer. | 90 // Metadata of a bitstream buffer. |
91 struct BufferData { | 91 struct BufferData { |
92 BufferData(int32 bitstream_buffer_id, | 92 BufferData(int32 bitstream_buffer_id, |
93 uint32_t timestamp, | 93 uint32_t timestamp, |
94 size_t size); | 94 size_t size); |
95 BufferData(); | 95 BufferData(); |
96 ~BufferData(); | 96 ~BufferData(); |
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261 // Must be destroyed, or invalidated, on |vda_loop_proxy_| | 261 // Must be destroyed, or invalidated, on |vda_loop_proxy_| |
262 // NOTE: Weak pointers must be invalidated before all other member variables. | 262 // NOTE: Weak pointers must be invalidated before all other member variables. |
263 base::WeakPtrFactory<RTCVideoDecoder> weak_factory_; | 263 base::WeakPtrFactory<RTCVideoDecoder> weak_factory_; |
264 | 264 |
265 DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoder); | 265 DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoder); |
266 }; | 266 }; |
267 | 267 |
268 } // namespace content | 268 } // namespace content |
269 | 269 |
270 #endif // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ | 270 #endif // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ |
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