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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 MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ | 5 #ifndef MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ |
6 #define MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ | 6 #define MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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36 // other value, calls to DecodeFrame() will not succeed. | 36 // other value, calls to DecodeFrame() will not succeed. |
37 CastInitializationStatus InitializationResult() const; | 37 CastInitializationStatus InitializationResult() const; |
38 | 38 |
39 // Decode the payload in |encoded_frame| asynchronously. |callback| will be | 39 // Decode the payload in |encoded_frame| asynchronously. |callback| will be |
40 // invoked on the CastEnvironment::MAIN thread with the result. | 40 // invoked on the CastEnvironment::MAIN thread with the result. |
41 // | 41 // |
42 // In the normal case, |encoded_frame->frame_id| will be | 42 // In the normal case, |encoded_frame->frame_id| will be |
43 // monotonically-increasing by 1 for each successive call to this method. | 43 // monotonically-increasing by 1 for each successive call to this method. |
44 // When it is not, the decoder will assume one or more frames have been | 44 // When it is not, the decoder will assume one or more frames have been |
45 // dropped (e.g., due to packet loss), and will perform recovery actions. | 45 // dropped (e.g., due to packet loss), and will perform recovery actions. |
46 void DecodeFrame(scoped_ptr<transport::EncodedVideoFrame> encoded_frame, | 46 void DecodeFrame(scoped_ptr<transport::EncodedFrame> encoded_frame, |
47 const DecodeFrameCallback& callback); | 47 const DecodeFrameCallback& callback); |
48 | 48 |
49 private: | 49 private: |
50 class FakeImpl; | 50 class FakeImpl; |
51 class ImplBase; | 51 class ImplBase; |
52 class Vp8Impl; | 52 class Vp8Impl; |
53 | 53 |
54 const scoped_refptr<CastEnvironment> cast_environment_; | 54 const scoped_refptr<CastEnvironment> cast_environment_; |
55 scoped_refptr<ImplBase> impl_; | 55 scoped_refptr<ImplBase> impl_; |
56 | 56 |
57 DISALLOW_COPY_AND_ASSIGN(VideoDecoder); | 57 DISALLOW_COPY_AND_ASSIGN(VideoDecoder); |
58 }; | 58 }; |
59 | 59 |
60 } // namespace cast | 60 } // namespace cast |
61 } // namespace media | 61 } // namespace media |
62 | 62 |
63 #endif // MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ | 63 #endif // MEDIA_CAST_VIDEO_RECEIVER_VIDEO_DECODER_H_ |
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