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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_SENDER_VIDEO_SENDER_H_ | 5 #ifndef MEDIA_CAST_SENDER_VIDEO_SENDER_H_ |
6 #define MEDIA_CAST_SENDER_VIDEO_SENDER_H_ | 6 #define MEDIA_CAST_SENDER_VIDEO_SENDER_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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50 // Note: It is not guaranteed that |video_frame| will actually be encoded and | 50 // Note: It is not guaranteed that |video_frame| will actually be encoded and |
51 // sent, if VideoSender detects too many frames in flight. Therefore, clients | 51 // sent, if VideoSender detects too many frames in flight. Therefore, clients |
52 // should be careful about the rate at which this method is called. | 52 // should be careful about the rate at which this method is called. |
53 // | 53 // |
54 // Note: It is invalid to call this method if InitializationResult() returns | 54 // Note: It is invalid to call this method if InitializationResult() returns |
55 // anything but STATUS_VIDEO_INITIALIZED. | 55 // anything but STATUS_VIDEO_INITIALIZED. |
56 void InsertRawVideoFrame(const scoped_refptr<media::VideoFrame>& video_frame, | 56 void InsertRawVideoFrame(const scoped_refptr<media::VideoFrame>& video_frame, |
57 const base::TimeTicks& capture_time); | 57 const base::TimeTicks& capture_time); |
58 | 58 |
59 protected: | 59 protected: |
60 virtual int GetNumberOfFramesInEncoder() const OVERRIDE; | 60 virtual int GetNumberOfFramesInEncoder() const override; |
61 virtual base::TimeDelta GetInFlightMediaDuration() const OVERRIDE; | 61 virtual base::TimeDelta GetInFlightMediaDuration() const override; |
62 virtual void OnAck(uint32 frame_id) OVERRIDE; | 62 virtual void OnAck(uint32 frame_id) override; |
63 | 63 |
64 private: | 64 private: |
65 // Called when the encoder is initialized or has failed to initialize. | 65 // Called when the encoder is initialized or has failed to initialize. |
66 void OnEncoderInitialized( | 66 void OnEncoderInitialized( |
67 const CastInitializationCallback& initialization_cb, | 67 const CastInitializationCallback& initialization_cb, |
68 CastInitializationStatus status); | 68 CastInitializationStatus status); |
69 | 69 |
70 // Called by the |video_encoder_| with the next EncodedFrame to send. | 70 // Called by the |video_encoder_| with the next EncodedFrame to send. |
71 void OnEncodedVideoFrame(int encoder_bitrate, | 71 void OnEncodedVideoFrame(int encoder_bitrate, |
72 scoped_ptr<EncodedFrame> encoded_frame); | 72 scoped_ptr<EncodedFrame> encoded_frame); |
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94 // NOTE: Weak pointers must be invalidated before all other member variables. | 94 // NOTE: Weak pointers must be invalidated before all other member variables. |
95 base::WeakPtrFactory<VideoSender> weak_factory_; | 95 base::WeakPtrFactory<VideoSender> weak_factory_; |
96 | 96 |
97 DISALLOW_COPY_AND_ASSIGN(VideoSender); | 97 DISALLOW_COPY_AND_ASSIGN(VideoSender); |
98 }; | 98 }; |
99 | 99 |
100 } // namespace cast | 100 } // namespace cast |
101 } // namespace media | 101 } // namespace media |
102 | 102 |
103 #endif // MEDIA_CAST_SENDER_VIDEO_SENDER_H_ | 103 #endif // MEDIA_CAST_SENDER_VIDEO_SENDER_H_ |
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