diff options
Diffstat (limited to 'indra')
| -rw-r--r-- | indra/llwebrtc/llwebrtc.cpp | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/indra/llwebrtc/llwebrtc.cpp b/indra/llwebrtc/llwebrtc.cpp index a73962f3d6..e02bf5919b 100644 --- a/indra/llwebrtc/llwebrtc.cpp +++ b/indra/llwebrtc/llwebrtc.cpp @@ -246,10 +246,10 @@ void LLWebRTCImpl::init() apm_config.gain_controller1.enabled = false; apm_config.gain_controller1.mode = webrtc::AudioProcessing::Config::GainController1::kAdaptiveAnalog; apm_config.gain_controller2.enabled = false; - apm_config.high_pass_filter.enabled = true; + apm_config.high_pass_filter.enabled = false; apm_config.noise_suppression.enabled = true; apm_config.noise_suppression.level = webrtc::AudioProcessing::Config::NoiseSuppression::kVeryHigh; - apm_config.transient_suppression.enabled = true; + apm_config.transient_suppression.enabled = false; apm_config.pipeline.multi_channel_render = true; apm_config.pipeline.multi_channel_capture = false; @@ -362,14 +362,13 @@ void LLWebRTCImpl::setAudioConfig(LLWebRTCDeviceInterface::AudioConfig config) { webrtc::AudioProcessing::Config apm_config; apm_config.echo_canceller.enabled = config.mEchoCancellation; - apm_config.echo_canceller.mobile_mode = false; + apm_config.echo_canceller.mobile_mode = false; // don't use mobile hardware echo cancellation. apm_config.gain_controller1.enabled = config.mAGC; apm_config.gain_controller1.mode = webrtc::AudioProcessing::Config::GainController1::kAdaptiveAnalog; - apm_config.gain_controller2.enabled = false; - apm_config.high_pass_filter.enabled = true; - apm_config.transient_suppression.enabled = true; - apm_config.pipeline.multi_channel_render = true; - apm_config.pipeline.multi_channel_capture = true; + apm_config.gain_controller2.enabled = false; // use the main gain controller. + apm_config.high_pass_filter.enabled = false; // don't filter, to improve quality for music and other pure sources. + apm_config.transient_suppression.enabled = false; // transient suppression may increase latency. + apm_config.pipeline.multi_channel_render = true; // stereo apm_config.pipeline.multi_channel_capture = true; switch (config.mNoiseSuppressionLevel) @@ -750,7 +749,7 @@ void LLWebRTCPeerConnectionImpl::init(LLWebRTCImpl * webrtc_impl) } void LLWebRTCPeerConnectionImpl::terminate() { - mWebRTCImpl->SignalingBlockingCall( + mWebRTCImpl->PostSignalingTask( [this]() { if (mPeerConnection) @@ -875,6 +874,13 @@ bool LLWebRTCPeerConnectionImpl::initializeConnection(const LLWebRTCPeerConnecti codecparam.parameters["stereo"] = "1"; codecparam.parameters["sprop-stereo"] = "1"; params.codecs.push_back(codecparam); + + // Fixed bitrates result in lower CPU cost + for (auto&& encoding : params.encodings) + { + encoding.max_bitrate_bps = 64000; + encoding.min_bitrate_bps = 64000; + } sender->SetParameters(params); } @@ -959,7 +965,7 @@ void LLWebRTCPeerConnectionImpl::setMute(bool mute) mMute = mute; mute |= mWebRTCImpl->isCaptureNoDevice(); mWebRTCImpl->PostSignalingTask( - [&]() + [this, mute]() { if (mPeerConnection) { @@ -1231,7 +1237,7 @@ void LLWebRTCPeerConnectionImpl::OnSuccess(webrtc::SessionDescriptionInterface * else if (sdp_line.find("a=fmtp:" + opus_payload) == 0) { sdp_mangled_stream << sdp_line << "a=fmtp:" << opus_payload - << " minptime=10;useinbandfec=1;stereo=1;sprop-stereo=1;maxplaybackrate=48000;sprop-maxplaybackrate=48000;sprop-maxcapturerate=48000\n"; + << " minptime=10;useinbandfec=1;stereo=1;sprop-stereo=1;maxplaybackrate=48000;sprop-maxplaybackrate=48000;sprop-maxcapturerate=48000;complexity=4\n"; } else { |