1 /* 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. 3 * 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 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_VIDEO_RECEIVE_STATISTICS_PROXY_H_ 12 #define WEBRTC_VIDEO_RECEIVE_STATISTICS_PROXY_H_ 13 14 #include <string> 15 16 #include "webrtc/base/thread_annotations.h" 17 #include "webrtc/common_types.h" 18 #include "webrtc/frame_callback.h" 19 #include "webrtc/modules/remote_bitrate_estimator/rate_statistics.h" 20 #include "webrtc/video_engine/include/vie_codec.h" 21 #include "webrtc/video_engine/include/vie_rtp_rtcp.h" 22 #include "webrtc/video_receive_stream.h" 23 #include "webrtc/video_renderer.h" 24 25 namespace webrtc { 26 27 class Clock; 28 class CriticalSectionWrapper; 29 class ViECodec; 30 class ViEDecoderObserver; 31 32 namespace internal { 33 34 class ReceiveStatisticsProxy : public ViEDecoderObserver, 35 public RtcpStatisticsCallback, 36 public StreamDataCountersCallback { 37 public: 38 ReceiveStatisticsProxy(uint32_t ssrc, 39 Clock* clock, 40 ViERTP_RTCP* rtp_rtcp, 41 ViECodec* codec, 42 int channel); 43 virtual ~ReceiveStatisticsProxy(); 44 45 VideoReceiveStream::Stats GetStats() const; 46 47 void OnDecodedFrame(); 48 void OnRenderedFrame(); 49 50 // Overrides ViEDecoderObserver. IncomingCodecChanged(const int video_channel,const VideoCodec & video_codec)51 virtual void IncomingCodecChanged(const int video_channel, 52 const VideoCodec& video_codec) OVERRIDE {} 53 virtual void IncomingRate(const int video_channel, 54 const unsigned int framerate, 55 const unsigned int bitrate) OVERRIDE; DecoderTiming(int decode_ms,int max_decode_ms,int current_delay_ms,int target_delay_ms,int jitter_buffer_ms,int min_playout_delay_ms,int render_delay_ms)56 virtual void DecoderTiming(int decode_ms, 57 int max_decode_ms, 58 int current_delay_ms, 59 int target_delay_ms, 60 int jitter_buffer_ms, 61 int min_playout_delay_ms, 62 int render_delay_ms) OVERRIDE {} RequestNewKeyFrame(const int video_channel)63 virtual void RequestNewKeyFrame(const int video_channel) OVERRIDE {} 64 65 // Overrides RtcpStatisticsBallback. 66 virtual void StatisticsUpdated(const webrtc::RtcpStatistics& statistics, 67 uint32_t ssrc) OVERRIDE; 68 69 // Overrides StreamDataCountersCallback. 70 virtual void DataCountersUpdated(const webrtc::StreamDataCounters& counters, 71 uint32_t ssrc) OVERRIDE; 72 73 private: 74 std::string GetCName() const; 75 76 const int channel_; 77 Clock* const clock_; 78 ViECodec* const codec_; 79 ViERTP_RTCP* const rtp_rtcp_; 80 81 scoped_ptr<CriticalSectionWrapper> crit_; 82 VideoReceiveStream::Stats stats_ GUARDED_BY(crit_); 83 RateStatistics decode_fps_estimator_ GUARDED_BY(crit_); 84 RateStatistics renders_fps_estimator_ GUARDED_BY(crit_); 85 }; 86 87 } // namespace internal 88 } // namespace webrtc 89 #endif // WEBRTC_VIDEO_RECEIVE_STATISTICS_PROXY_H_ 90