de1429e9ad
Also constified a lot of pointers and reordered members to make protected members more grouped together. R=kjellander@webrtc.org, stefan@webrtc.org BUG=2770 Review URL: https://webrtc-codereview.appspot.com/15399004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5998 4adac7df-926f-26a2-2b94-8c16560cd09d
101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/video/receive_statistics_proxy.h"
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#include "webrtc/system_wrappers/interface/clock.h"
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#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
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namespace webrtc {
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namespace internal {
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ReceiveStatisticsProxy::ReceiveStatisticsProxy(uint32_t ssrc,
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Clock* clock,
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ViERTP_RTCP* rtp_rtcp,
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ViECodec* codec,
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int channel)
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: channel_(channel),
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clock_(clock),
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codec_(codec),
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rtp_rtcp_(rtp_rtcp),
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crit_(CriticalSectionWrapper::CreateCriticalSection()),
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// 1000ms window, scale 1000 for ms to s.
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decode_fps_estimator_(1000, 1000),
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renders_fps_estimator_(1000, 1000) {
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stats_.ssrc = ssrc;
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}
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ReceiveStatisticsProxy::~ReceiveStatisticsProxy() {}
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VideoReceiveStream::Stats ReceiveStatisticsProxy::GetStats() const {
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VideoReceiveStream::Stats stats;
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{
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CriticalSectionScoped lock(crit_.get());
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stats = stats_;
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}
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stats.c_name = GetCName();
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codec_->GetReceiveSideDelay(channel_, &stats.avg_delay_ms);
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stats.discarded_packets = codec_->GetDiscardedPackets(channel_);
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codec_->GetReceiveCodecStastistics(
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channel_, stats.key_frames, stats.delta_frames);
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return stats;
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}
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std::string ReceiveStatisticsProxy::GetCName() const {
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char rtcp_cname[ViERTP_RTCP::KMaxRTCPCNameLength];
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if (rtp_rtcp_->GetRemoteRTCPCName(channel_, rtcp_cname) != 0)
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rtcp_cname[0] = '\0';
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return rtcp_cname;
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}
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void ReceiveStatisticsProxy::IncomingRate(const int video_channel,
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const unsigned int framerate,
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const unsigned int bitrate) {
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CriticalSectionScoped lock(crit_.get());
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stats_.network_frame_rate = framerate;
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stats_.bitrate_bps = bitrate;
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}
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void ReceiveStatisticsProxy::StatisticsUpdated(
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const webrtc::RtcpStatistics& statistics,
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uint32_t ssrc) {
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CriticalSectionScoped lock(crit_.get());
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stats_.rtcp_stats = statistics;
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}
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void ReceiveStatisticsProxy::DataCountersUpdated(
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const webrtc::StreamDataCounters& counters,
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uint32_t ssrc) {
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CriticalSectionScoped lock(crit_.get());
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stats_.rtp_stats = counters;
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}
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void ReceiveStatisticsProxy::OnDecodedFrame() {
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uint64_t now = clock_->TimeInMilliseconds();
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CriticalSectionScoped lock(crit_.get());
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decode_fps_estimator_.Update(1, now);
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stats_.decode_frame_rate = decode_fps_estimator_.Rate(now);
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}
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void ReceiveStatisticsProxy::OnRenderedFrame() {
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uint64_t now = clock_->TimeInMilliseconds();
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CriticalSectionScoped lock(crit_.get());
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renders_fps_estimator_.Update(1, now);
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stats_.render_frame_rate = renders_fps_estimator_.Rate(now);
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}
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} // namespace internal
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} // namespace webrtc
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