Log current and target AV delay in ViESyncModule
R=mikhal@webrtc.org, wu@webrtc.org Review URL: https://webrtc-codereview.appspot.com/1668006 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4229 4adac7df-926f-26a2-2b94-8c16560cd09d
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@ -103,10 +103,9 @@ int32_t ViESyncModule::Process() {
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CriticalSectionScoped cs(data_cs_.get());
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last_sync_time_ = TickTime::Now();
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int total_video_delay_target_ms = vcm_->Delay();
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const int current_video_delay_ms = vcm_->Delay();
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WEBRTC_TRACE(webrtc::kTraceInfo, webrtc::kTraceVideo, vie_channel_->Id(),
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"Video delay (JB + decoder) is %d ms",
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total_video_delay_target_ms);
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"Video delay (JB + decoder) is %d ms", current_video_delay_ms);
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if (voe_channel_id_ == -1) {
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return 0;
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@ -126,6 +125,8 @@ int32_t ViESyncModule::Process() {
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__FUNCTION__, voe_channel_id_);
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return 0;
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}
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const int current_audio_delay_ms = audio_jitter_buffer_delay_ms +
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playout_buffer_delay_ms;
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RtpRtcp* voice_rtp_rtcp = NULL;
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if (0 != voe_sync_interface_->GetRtpRtcp(voe_channel_id_, voice_rtp_rtcp)) {
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@ -148,35 +149,31 @@ int32_t ViESyncModule::Process() {
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return 0;
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}
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TRACE_COUNTER1("webrtc", "SyncCurrentVideoDelay",
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total_video_delay_target_ms);
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TRACE_COUNTER1("webrtc", "SyncCurrentAudioDelay",
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audio_jitter_buffer_delay_ms);
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TRACE_COUNTER1("webrtc", "SyncCurrentVideoDelay", current_video_delay_ms);
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TRACE_COUNTER1("webrtc", "SyncCurrentAudioDelay", current_audio_delay_ms);
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TRACE_COUNTER1("webrtc", "SyncRelativeDelay", relative_delay_ms);
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int total_audio_delay_target_ms = 0;
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int target_audio_delay_ms = 0;
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int target_video_delay_ms = 0;
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// Calculate the necessary extra audio delay and desired total video
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// delay to get the streams in sync.
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int current_audio_delay = audio_jitter_buffer_delay_ms +
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playout_buffer_delay_ms;
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if (!sync_->ComputeDelays(relative_delay_ms,
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current_audio_delay,
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&total_audio_delay_target_ms,
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&total_video_delay_target_ms)) {
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current_audio_delay_ms,
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&target_audio_delay_ms,
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&target_video_delay_ms)) {
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return 0;
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}
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TRACE_COUNTER1("webrtc", "SyncTotalAudioDelayTarget",
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total_audio_delay_target_ms);
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TRACE_COUNTER1("webrtc", "SyncTotalVideoDelayTarget",
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total_video_delay_target_ms);
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WEBRTC_TRACE(webrtc::kTraceInfo, webrtc::kTraceVideo, vie_channel_->Id(),
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"Set delay current(a=%d v=%d rel=%d) target(a=%d v=%d)",
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current_audio_delay_ms, current_video_delay_ms,
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relative_delay_ms,
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target_audio_delay_ms, target_video_delay_ms);
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if (voe_sync_interface_->SetMinimumPlayoutDelay(
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voe_channel_id_, total_audio_delay_target_ms) == -1) {
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voe_channel_id_, target_audio_delay_ms) == -1) {
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WEBRTC_TRACE(webrtc::kTraceDebug, webrtc::kTraceVideo, vie_channel_->Id(),
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"Error setting voice delay");
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}
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vcm_->SetMinimumPlayoutDelay(total_video_delay_target_ms);
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WEBRTC_TRACE(webrtc::kTraceInfo, webrtc::kTraceVideo, vie_channel_->Id(),
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"New Video delay target is: %d", total_video_delay_target_ms);
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vcm_->SetMinimumPlayoutDelay(target_video_delay_ms);
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return 0;
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}
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