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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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69 VCMFrameBuffer* Back() const; | 69 VCMFrameBuffer* Back() const; |
70 int RecycleFramesUntilKeyFrame(FrameList::iterator* key_frame_it, | 70 int RecycleFramesUntilKeyFrame(FrameList::iterator* key_frame_it, |
71 UnorderedFrameList* free_frames); | 71 UnorderedFrameList* free_frames); |
72 void CleanUpOldOrEmptyFrames(VCMDecodingState* decoding_state, | 72 void CleanUpOldOrEmptyFrames(VCMDecodingState* decoding_state, |
73 UnorderedFrameList* free_frames); | 73 UnorderedFrameList* free_frames); |
74 void Reset(UnorderedFrameList* free_frames); | 74 void Reset(UnorderedFrameList* free_frames); |
75 }; | 75 }; |
76 | 76 |
77 class VCMJitterBuffer { | 77 class VCMJitterBuffer { |
78 public: | 78 public: |
79 VCMJitterBuffer(Clock* clock, | 79 VCMJitterBuffer(Clock* clock, rtc::scoped_ptr<EventWrapper> event); |
80 EventFactory* event_factory); | 80 |
81 ~VCMJitterBuffer(); | 81 ~VCMJitterBuffer(); |
82 | 82 |
83 // Initializes and starts jitter buffer. | 83 // Initializes and starts jitter buffer. |
84 void Start(); | 84 void Start(); |
85 | 85 |
86 // Signals all internal events and stops the jitter buffer. | 86 // Signals all internal events and stops the jitter buffer. |
87 void Stop(); | 87 void Stop(); |
88 | 88 |
89 // Returns true if the jitter buffer is running. | 89 // Returns true if the jitter buffer is running. |
90 bool Running() const; | 90 bool Running() const; |
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354 // Estimated rolling average of packets per frame | 354 // Estimated rolling average of packets per frame |
355 float average_packets_per_frame_; | 355 float average_packets_per_frame_; |
356 // average_packets_per_frame converges fast if we have fewer than this many | 356 // average_packets_per_frame converges fast if we have fewer than this many |
357 // frames. | 357 // frames. |
358 int frame_counter_; | 358 int frame_counter_; |
359 DISALLOW_COPY_AND_ASSIGN(VCMJitterBuffer); | 359 DISALLOW_COPY_AND_ASSIGN(VCMJitterBuffer); |
360 }; | 360 }; |
361 } // namespace webrtc | 361 } // namespace webrtc |
362 | 362 |
363 #endif // WEBRTC_MODULES_VIDEO_CODING_MAIN_SOURCE_JITTER_BUFFER_H_ | 363 #endif // WEBRTC_MODULES_VIDEO_CODING_MAIN_SOURCE_JITTER_BUFFER_H_ |
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