Stream audio levels to and from viewers via DataChannels

meow-7.2.2
Roxie Linden 2023-09-21 15:28:58 -07:00
parent fd8119c550
commit f1f1bccad2
5 changed files with 317 additions and 380 deletions

View File

@ -62,10 +62,39 @@ void LLWebRTCImpl::init()
mTaskQueueFactory.get(),
std::unique_ptr<webrtc::AudioDeviceDataObserver>(this));
mDeviceModule->Init();
mDeviceModule->SetStereoRecording(false);
mDeviceModule->EnableBuiltInAEC(false);
updateDevices();
});
}
void LLWebRTCImpl::terminate()
{
mSignalingThread->BlockingCall(
[this]()
{
if (mPeerConnection)
{
mPeerConnection->Close();
mPeerConnection = nullptr;
}
});
mWorkerThread->BlockingCall(
[this]()
{
if (mDeviceModule)
{
mDeviceModule = nullptr;
}
});
mNetworkThread->Stop();
mWorkerThread->Stop();
mSignalingThread->Stop();
}
void LLWebRTCImpl::refreshDevices()
{
mWorkerThread->PostTask([this]() { updateDevices(); });
@ -88,22 +117,33 @@ void LLWebRTCImpl::setCaptureDevice(const std::string &id)
mWorkerThread->PostTask(
[this, id]()
{
mDeviceModule->StopRecording();
bool was_recording = mDeviceModule->Recording();
if (was_recording)
{
mDeviceModule->StopRecording();
}
int16_t captureDeviceCount = mDeviceModule->RecordingDevices();
for (int16_t index = 0; index < captureDeviceCount; index++)
int16_t index = 0; /* default to first one if no match */
for (int16_t i = 0; i < captureDeviceCount; i++)
{
char name[webrtc::kAdmMaxDeviceNameSize];
char guid[webrtc::kAdmMaxGuidSize];
mDeviceModule->RecordingDeviceName(index, name, guid);
mDeviceModule->RecordingDeviceName(i, name, guid);
if (id == guid || id == "Default")
{
RTC_LOG(LS_INFO) << __FUNCTION__ << "Set recording device to " << name << " " << guid << " " << index;
mDeviceModule->SetRecordingDevice(index);
RTC_LOG(LS_INFO) << __FUNCTION__ << "Set recording device to " << name << " " << guid << " " << i;
index = i;
break;
}
}
mDeviceModule->SetRecordingDevice(index);
mDeviceModule->InitMicrophone();
mDeviceModule->InitRecording();
mDeviceModule->StartRecording();
if (was_recording)
{
mDeviceModule->StartRecording();
}
});
}
@ -112,21 +152,32 @@ void LLWebRTCImpl::setRenderDevice(const std::string &id)
mWorkerThread->PostTask(
[this, id]()
{
mDeviceModule->StopPlayout();
int16_t renderDeviceCount = mDeviceModule->RecordingDevices();
for (int16_t index = 0; index < renderDeviceCount; index++)
bool was_playing = mDeviceModule->Playing();
if (was_playing)
{
mDeviceModule->StopPlayout();
}
int16_t renderDeviceCount = mDeviceModule->PlayoutDevices();
int16_t index = 0; /* default to first one if no match */
for (int16_t i = 0; i < renderDeviceCount; i++)
{
char name[webrtc::kAdmMaxDeviceNameSize];
char guid[webrtc::kAdmMaxGuidSize];
mDeviceModule->PlayoutDeviceName(index, name, guid);
mDeviceModule->PlayoutDeviceName(i, name, guid);
if (id == guid || id == "Default")
{
mDeviceModule->SetPlayoutDevice(index);
RTC_LOG(LS_INFO) << __FUNCTION__ << "Set recording device to " << name << " " << guid << " " << i;
index = i;
break;
}
}
mDeviceModule->SetPlayoutDevice(index);
mDeviceModule->InitSpeaker();
mDeviceModule->InitPlayout();
mDeviceModule->StartPlayout();
if (was_playing)
{
mDeviceModule->StartPlayout();
}
});
}
@ -141,10 +192,6 @@ void LLWebRTCImpl::updateDevices()
mDeviceModule->PlayoutDeviceName(index, name, guid);
renderDeviceList.emplace_back(name, guid);
}
for (auto &observer : mVoiceDevicesObserverList)
{
observer->OnRenderDevicesChanged(renderDeviceList);
}
int16_t captureDeviceCount = mDeviceModule->RecordingDevices();
LLWebRTCVoiceDeviceList captureDeviceList;
@ -157,7 +204,7 @@ void LLWebRTCImpl::updateDevices()
}
for (auto &observer : mVoiceDevicesObserverList)
{
observer->OnCaptureDevicesChanged(captureDeviceList);
observer->OnDevicesChanged(renderDeviceList, captureDeviceList);
}
}
@ -188,11 +235,6 @@ void LLWebRTCImpl::OnCaptureData(const void *audio_samples,
const size_t num_channels,
const uint32_t samples_per_sec)
{
if (bytes_per_sample != 2)
{
return;
}
double energy = 0;
const short *samples = (const short *) audio_samples;
for (size_t index = 0; index < num_samples * num_channels; index++)
@ -242,6 +284,21 @@ bool LLWebRTCImpl::initializeConnection()
bool LLWebRTCImpl::initializeConnectionThreaded()
{
rtc::scoped_refptr<webrtc::AudioProcessing> apm = webrtc::AudioProcessingBuilder().Create();
webrtc::AudioProcessing::Config apm_config;
apm_config.echo_canceller.enabled = false;
apm_config.echo_canceller.mobile_mode = false;
apm_config.gain_controller1.enabled = true;
apm_config.gain_controller1.mode =
webrtc::AudioProcessing::Config::GainController1::kAdaptiveAnalog;
apm_config.gain_controller2.enabled = true;
apm_config.high_pass_filter.enabled = true;
apm_config.noise_suppression.enabled = true;
apm_config.noise_suppression.level = webrtc::AudioProcessing::Config::NoiseSuppression::kVeryHigh;
apm_config.transient_suppression.enabled = true;
//
apm->ApplyConfig(apm_config);
mPeerConnectionFactory = webrtc::CreatePeerConnectionFactory(mNetworkThread.get(),
mWorkerThread.get(),
mSignalingThread.get(),
@ -251,7 +308,7 @@ bool LLWebRTCImpl::initializeConnectionThreaded()
nullptr /* video_encoder_factory */,
nullptr /* video_decoder_factory */,
nullptr /* audio_mixer */,
nullptr /* audio_processing */);
apm);
webrtc::PeerConnectionInterface::RTCConfiguration config;
config.sdp_semantics = webrtc::SdpSemantics::kUnifiedPlan;
webrtc::PeerConnectionInterface::IceServer server;
@ -278,6 +335,17 @@ bool LLWebRTCImpl::initializeConnectionThreaded()
return false;
}
webrtc::DataChannelInit init;
init.ordered = true;
auto data_channel_or_error = mPeerConnection->CreateDataChannelOrError("SLData", &init);
if (data_channel_or_error.ok())
{
mDataChannel = std::move(data_channel_or_error.value());
mDataChannel->RegisterObserver(this);
}
RTC_LOG(LS_INFO) << __FUNCTION__ << " " << mPeerConnection->signaling_state();
cricket::AudioOptions audioOptions;
@ -305,7 +373,6 @@ bool LLWebRTCImpl::initializeConnectionThreaded()
codecparam.num_channels = 1;
codecparam.parameters["stereo"] = "0";
codecparam.parameters["sprop-stereo"] = "0";
params.codecs.push_back(codecparam);
sender->SetParameters(params);
}
@ -313,21 +380,6 @@ bool LLWebRTCImpl::initializeConnectionThreaded()
mPeerConnection->SetLocalDescription(rtc::scoped_refptr<webrtc::SetLocalDescriptionObserverInterface>(this));
RTC_LOG(LS_INFO) << __FUNCTION__ << " " << mPeerConnection->signaling_state();
webrtc::DataChannelInit init;
init.ordered = true;
init.reliable = true;
auto data_channel_or_error = mPeerConnection->CreateDataChannelOrError("SLData", &init);
if (data_channel_or_error.ok())
{
mDataChannel = std::move(data_channel_or_error.value());
}
else
{
shutdownConnection();
return false;
}
mDataChannel->RegisterObserver(this);
return true;
}
@ -414,6 +466,18 @@ void LLWebRTCImpl::setSpeakerVolume(float volume)
});
}
void LLWebRTCImpl::requestAudioLevel()
{
mWorkerThread->PostTask(
[this]()
{
for (auto &observer : mAudioObserverList)
{
observer->OnAudioLevel((float)mTuningEnergy);
}
});
}
//
// PeerConnectionObserver implementation.
//
@ -429,6 +493,13 @@ void LLWebRTCImpl::OnRemoveTrack(rtc::scoped_refptr<webrtc::RtpReceiverInterface
RTC_LOG(LS_INFO) << __FUNCTION__ << " " << receiver->id();
}
void LLWebRTCImpl::OnDataChannel(rtc::scoped_refptr<webrtc::DataChannelInterface> channel)
{
mDataChannel = channel;
channel->RegisterObserver(this);
}
void LLWebRTCImpl::OnIceGatheringChange(webrtc::PeerConnectionInterface::IceGatheringState new_state)
{
LLWebRTCSignalingObserver::IceGatheringState webrtc_new_state = LLWebRTCSignalingObserver::IceGatheringState::ICE_GATHERING_NEW;
@ -469,10 +540,14 @@ void LLWebRTCImpl::OnConnectionChange(webrtc::PeerConnectionInterface::PeerConne
{
if (new_state == webrtc::PeerConnectionInterface::PeerConnectionState::kConnected)
{
for (auto &observer : mSignalingObserverList)
{
observer->OnAudioEstablished(this);
}
mWorkerThread->PostTask([this]() {
mDeviceModule->StartRecording();
mDeviceModule->StartPlayout();
for (auto &observer : mSignalingObserverList)
{
observer->OnAudioEstablished(this);
}
});
}
break;
}
@ -589,9 +664,44 @@ void LLWebRTCImpl::OnSetLocalDescriptionComplete(webrtc::RTCError error)
}
}
void LLWebRTCImpl::setAudioObserver(LLWebRTCAudioObserver *observer) { mAudioObserverList.emplace_back(observer); }
void LLWebRTCImpl::unsetAudioObserver(LLWebRTCAudioObserver *observer)
{
std::vector<LLWebRTCAudioObserver *>::iterator it = std::find(mAudioObserverList.begin(), mAudioObserverList.end(), observer);
if (it != mAudioObserverList.end())
{
mAudioObserverList.erase(it);
}
}
//
// DataChannelObserver implementation
//
void LLWebRTCImpl::OnStateChange()
{
RTC_LOG(LS_INFO) << __FUNCTION__ << " Data Channel State: " << webrtc::DataChannelInterface::DataStateString(mDataChannel->state());
switch (mDataChannel->state())
{
case webrtc::DataChannelInterface::kOpen:
RTC_LOG(LS_INFO) << __FUNCTION__ << " Data Channel State Open";
break;
case webrtc::DataChannelInterface::kConnecting:
RTC_LOG(LS_INFO) << __FUNCTION__ << " Data Channel State Connecting";
break;
case webrtc::DataChannelInterface::kClosing:
RTC_LOG(LS_INFO) << __FUNCTION__ << " Data Channel State closing";
break;
case webrtc::DataChannelInterface::kClosed:
RTC_LOG(LS_INFO) << __FUNCTION__ << " Data Channel State closed";
break;
default:
break;
}
}
void LLWebRTCImpl::OnMessage(const webrtc::DataBuffer& buffer)
{
std::string data((const char*)buffer.data.cdata(), buffer.size());
@ -632,4 +742,12 @@ void init()
gWebRTCImpl->AddRef();
gWebRTCImpl->init();
}
void terminate()
{
gWebRTCImpl->terminate();
gWebRTCImpl->Release();
gWebRTCImpl = nullptr;
}
} // namespace llwebrtc

View File

@ -45,6 +45,7 @@
namespace llwebrtc
{
LLSYMEXPORT void init();
LLSYMEXPORT void terminate();
struct LLWebRTCIceCandidate
{
@ -69,8 +70,7 @@ typedef std::vector<LLWebRTCVoiceDevice> LLWebRTCVoiceDeviceList;
class LLWebRTCDevicesObserver
{
public:
virtual void OnRenderDevicesChanged(const LLWebRTCVoiceDeviceList &render_devices) = 0;
virtual void OnCaptureDevicesChanged(const LLWebRTCVoiceDeviceList &capture_devices) = 0;
virtual void OnDevicesChanged(const LLWebRTCVoiceDeviceList &render_devices, const LLWebRTCVoiceDeviceList &capture_devices) = 0;
};
class LLWebRTCDeviceInterface
@ -89,11 +89,20 @@ class LLWebRTCDeviceInterface
virtual double getTuningMicrophoneEnergy() = 0;
};
class LLWebRTCAudioObserver
{
public:
virtual void OnAudioLevel(float level) = 0;
};
class LLWebRTCAudioInterface
{
public:
virtual void setAudioObserver(LLWebRTCAudioObserver *observer) = 0;
virtual void unsetAudioObserver(LLWebRTCAudioObserver *observer) = 0;
virtual void setMute(bool mute) = 0;
virtual void setSpeakerVolume(float volume) = 0; // volume between 0.0 and 1.0
virtual void requestAudioLevel() = 0;
};
class LLWebRTCDataObserver

View File

@ -83,6 +83,7 @@ class LLWebRTCImpl : public LLWebRTCDeviceInterface,
~LLWebRTCImpl() {}
void init();
void terminate();
//
// LLWebRTCDeviceInterface
@ -126,8 +127,11 @@ class LLWebRTCImpl : public LLWebRTCDeviceInterface,
//
// LLWebRTCAudioInterface
//
void setAudioObserver(LLWebRTCAudioObserver *observer) override;
void unsetAudioObserver(LLWebRTCAudioObserver *observer) override;
void setMute(bool mute) override;
void setSpeakerVolume(float folume) override; // range 0.0-1.0
void requestAudioLevel() override;
//
// LLWebRTCDataInterface
@ -144,7 +148,7 @@ class LLWebRTCImpl : public LLWebRTCDeviceInterface,
void OnAddTrack(rtc::scoped_refptr<webrtc::RtpReceiverInterface> receiver,
const std::vector<rtc::scoped_refptr<webrtc::MediaStreamInterface>> &streams) override;
void OnRemoveTrack(rtc::scoped_refptr<webrtc::RtpReceiverInterface> receiver) override;
void OnDataChannel(rtc::scoped_refptr<webrtc::DataChannelInterface> channel) override {}
void OnDataChannel(rtc::scoped_refptr<webrtc::DataChannelInterface> channel) override;
void OnRenegotiationNeeded() override {}
void OnIceConnectionChange(webrtc::PeerConnectionInterface::IceConnectionState new_state) override {};
void OnIceGatheringChange(webrtc::PeerConnectionInterface::IceGatheringState new_state) override;
@ -171,7 +175,7 @@ class LLWebRTCImpl : public LLWebRTCDeviceInterface,
//
// DataChannelObserver implementation.
//
void OnStateChange() override {}
void OnStateChange() override;
void OnMessage(const webrtc::DataBuffer& buffer) override;
protected:
@ -200,6 +204,8 @@ class LLWebRTCImpl : public LLWebRTCDeviceInterface,
rtc::scoped_refptr<webrtc::PeerConnectionInterface> mPeerConnection;
std::vector<LLWebRTCAudioObserver *> mAudioObserverList;
std::vector<LLWebRTCDataObserver *> mDataObserverList;
rtc::scoped_refptr<webrtc::DataChannelInterface> mDataChannel;
};

View File

@ -74,6 +74,9 @@
// for base64 decoding
#include "apr_base64.h"
#include "json/reader.h"
#include "json/writer.h"
#define USE_SESSION_GROUPS 0
#define VX_NULL_POSITION -2147483648.0 /*The Silence*/
@ -88,7 +91,7 @@ namespace {
static const std::string VOICE_SERVER_TYPE = "WebRTC";
// Don't send positional updates more frequently than this:
const F32 UPDATE_THROTTLE_SECONDS = 0.5f;
const F32 UPDATE_THROTTLE_SECONDS = 0.1f;
// Timeout for connection to WebRTC
const F32 CONNECT_ATTEMPT_TIMEOUT = 300.0f;
@ -375,7 +378,7 @@ void LLWebRTCVoiceClient::terminate()
mRelogRequested = false;
mVoiceEnabled = false;
llwebrtc::init();
llwebrtc::terminate();
sShuttingDown = true;
sPump = NULL;
@ -684,7 +687,7 @@ void LLWebRTCVoiceClient::voiceControlStateMachine()
{
performMicTuning();
}
sessionEstablished();
setVoiceControlStateUnless(VOICE_STATE_WAIT_FOR_CHANNEL, VOICE_STATE_SESSION_RETRY);
}
break;
@ -1116,6 +1119,9 @@ bool LLWebRTCVoiceClient::addAndJoinSession(const sessionStatePtr_t &nextSession
// Just flush it all out and start new.
mWebRTCPump.discard();
// add 'self' participant.
addParticipantByID(gAgent.getID());
notifyStatusObservers(LLVoiceClientStatusObserver::STATUS_JOINED);
return true;
@ -1922,16 +1928,6 @@ void LLWebRTCVoiceClient::sessionMediaDisconnectSendMessage(const sessionStatePt
}
void LLWebRTCVoiceClient::OnCaptureDevicesChanged(const llwebrtc::LLWebRTCVoiceDeviceList& render_devices)
{
clearCaptureDevices();
for (auto &device : render_devices)
{
LLWebRTCVoiceClient::addCaptureDevice(LLVoiceDevice(device.display_name, device.id));
}
LLWebRTCVoiceClient::setDevicesListUpdated(true);
}
void LLWebRTCVoiceClient::clearCaptureDevices()
{
LL_DEBUGS("Voice") << "called" << LL_ENDL;
@ -1967,13 +1963,19 @@ void LLWebRTCVoiceClient::setDevicesListUpdated(bool state)
mDevicesListUpdated = state;
}
void LLWebRTCVoiceClient::OnRenderDevicesChanged(const llwebrtc::LLWebRTCVoiceDeviceList &render_devices)
void LLWebRTCVoiceClient::OnDevicesChanged(const llwebrtc::LLWebRTCVoiceDeviceList &render_devices,
const llwebrtc::LLWebRTCVoiceDeviceList &capture_devices)
{
clearRenderDevices();
for (auto &device : render_devices)
{
addRenderDevice(LLVoiceDevice(device.display_name, device.id));
}
clearCaptureDevices();
for (auto &device : capture_devices)
{
addCaptureDevice(LLVoiceDevice(device.display_name, device.id));
}
setDevicesListUpdated(true);
}
@ -2105,7 +2107,7 @@ bool LLWebRTCVoiceClient::deviceSettingsAvailable()
{
bool result = true;
if(mRenderDevices.empty())
if(mRenderDevices.empty() || mCaptureDevices.empty())
result = false;
return result;
@ -2113,11 +2115,7 @@ bool LLWebRTCVoiceClient::deviceSettingsAvailable()
bool LLWebRTCVoiceClient::deviceSettingsUpdated()
{
bool updated = mDevicesListUpdated;
if (mDevicesListUpdated)
{
// a hot swap event or a polling of the audio devices has been parsed since the last redraw of the input and output device panel.
mDevicesListUpdated = false; // toggle the setting
}
mDevicesListUpdated = false;
return updated;
}
@ -2285,20 +2283,12 @@ void LLWebRTCVoiceClient::setHidden(bool hidden)
void LLWebRTCVoiceClient::sendPositionAndVolumeUpdate(void)
{
std::ostringstream stream;
if (mSpatialCoordsDirty && inSpatialChannel())
{
LLVector3 l, u, a, vel;
LLVector3d pos;
mSpatialCoordsDirty = false;
// Always send both speaker and listener positions together.
stream << "<Request requestId=\"" << mCommandCookie++ << "\" action=\"Session.Set3DPosition.1\">"
<< "<SessionHandle>" << getAudioSessionHandle() << "</SessionHandle>";
stream << "<SpeakerPosition>";
LLMatrix3 avatarRot = mAvatarRot.getMatrix3();
@ -2321,38 +2311,6 @@ void LLWebRTCVoiceClient::sendPositionAndVolumeUpdate(void)
pos.mdV[i] = VX_NULL_POSITION;
}
}
stream
<< "<Position>"
<< "<X>" << pos.mdV[VX] << "</X>"
<< "<Y>" << pos.mdV[VY] << "</Y>"
<< "<Z>" << pos.mdV[VZ] << "</Z>"
<< "</Position>"
<< "<Velocity>"
<< "<X>" << vel.mV[VX] << "</X>"
<< "<Y>" << vel.mV[VY] << "</Y>"
<< "<Z>" << vel.mV[VZ] << "</Z>"
<< "</Velocity>"
<< "<AtOrientation>"
<< "<X>" << a.mV[VX] << "</X>"
<< "<Y>" << a.mV[VY] << "</Y>"
<< "<Z>" << a.mV[VZ] << "</Z>"
<< "</AtOrientation>"
<< "<UpOrientation>"
<< "<X>" << u.mV[VX] << "</X>"
<< "<Y>" << u.mV[VY] << "</Y>"
<< "<Z>" << u.mV[VZ] << "</Z>"
<< "</UpOrientation>"
<< "<LeftOrientation>"
<< "<X>" << l.mV [VX] << "</X>"
<< "<Y>" << l.mV [VY] << "</Y>"
<< "<Z>" << l.mV [VZ] << "</Z>"
<< "</LeftOrientation>"
;
stream << "</SpeakerPosition>";
stream << "<ListenerPosition>";
LLVector3d earPosition;
LLVector3 earVelocity;
@ -2397,40 +2355,13 @@ void LLWebRTCVoiceClient::sendPositionAndVolumeUpdate(void)
pos.mdV[i] = VX_NULL_POSITION;
}
}
stream
<< "<Position>"
<< "<X>" << pos.mdV[VX] << "</X>"
<< "<Y>" << pos.mdV[VY] << "</Y>"
<< "<Z>" << pos.mdV[VZ] << "</Z>"
<< "</Position>"
<< "<Velocity>"
<< "<X>" << vel.mV[VX] << "</X>"
<< "<Y>" << vel.mV[VY] << "</Y>"
<< "<Z>" << vel.mV[VZ] << "</Z>"
<< "</Velocity>"
<< "<AtOrientation>"
<< "<X>" << a.mV[VX] << "</X>"
<< "<Y>" << a.mV[VY] << "</Y>"
<< "<Z>" << a.mV[VZ] << "</Z>"
<< "</AtOrientation>"
<< "<UpOrientation>"
<< "<X>" << u.mV[VX] << "</X>"
<< "<Y>" << u.mV[VY] << "</Y>"
<< "<Z>" << u.mV[VZ] << "</Z>"
<< "</UpOrientation>"
<< "<LeftOrientation>"
<< "<X>" << l.mV [VX] << "</X>"
<< "<Y>" << l.mV [VY] << "</Y>"
<< "<Z>" << l.mV [VZ] << "</Z>"
<< "</LeftOrientation>"
;
}
stream << "</ListenerPosition>";
stream << "<ReqDispositionType>1</ReqDispositionType>"; //do not generate responses for update requests
stream << "</Request>\n\n\n";
}
if (mWebRTCAudioInterface)
{
mWebRTCAudioInterface->requestAudioLevel();
}
if(mAudioSession && (mAudioSession->mVolumeDirty || mAudioSession->mMuteDirty))
{
@ -2469,41 +2400,12 @@ void LLWebRTCVoiceClient::sendPositionAndVolumeUpdate(void)
}
LL_DEBUGS("Voice") << "Setting volume/mute for avatar " << p->mAvatarID << " to " << volume << (mute?"/true":"/false") << LL_ENDL;
// SLIM SDK: Send both volume and mute commands.
// Send a "volume for me" command for the user.
stream << "<Request requestId=\"" << mCommandCookie++ << "\" action=\"Session.SetParticipantVolumeForMe.1\">"
<< "<SessionHandle>" << getAudioSessionHandle() << "</SessionHandle>"
<< "<ParticipantURI>" << p->mURI << "</ParticipantURI>"
<< "<Volume>" << volume << "</Volume>"
<< "</Request>\n\n\n";
if(!mAudioSession->mIsP2P)
{
// Send a "mute for me" command for the user
// Doesn't work in P2P sessions
stream << "<Request requestId=\"" << mCommandCookie++ << "\" action=\"Session.SetParticipantMuteForMe.1\">"
<< "<SessionHandle>" << getAudioSessionHandle() << "</SessionHandle>"
<< "<ParticipantURI>" << p->mURI << "</ParticipantURI>"
<< "<Mute>" << (mute?"1":"0") << "</Mute>"
<< "<Scope>Audio</Scope>"
<< "</Request>\n\n\n";
}
}
p->mVolumeDirty = false;
}
}
}
std::string update(stream.str());
if(!update.empty())
{
LL_DEBUGS("VoiceUpdate") << "sending update " << update << LL_ENDL;
writeString(update);
}
}
void LLWebRTCVoiceClient::sendLocalAudioUpdates()
@ -2700,6 +2602,7 @@ void LLWebRTCVoiceClient::OnAudioEstablished(llwebrtc::LLWebRTCAudioInterface *
{
LL_INFOS("Voice") << "On AudioEstablished." << LL_ENDL;
mWebRTCAudioInterface = audio_interface;
mWebRTCAudioInterface->setAudioObserver(this);
float speaker_volume = 0;
audio_interface->setMute(true);
{
@ -2710,9 +2613,68 @@ void LLWebRTCVoiceClient::OnAudioEstablished(llwebrtc::LLWebRTCAudioInterface *
setVoiceControlStateUnless(VOICE_STATE_SESSION_ESTABLISHED, VOICE_STATE_SESSION_RETRY);
}
void LLWebRTCVoiceClient::OnAudioLevel(float level)
{
if (mWebRTCDataInterface)
{
Json::FastWriter writer;
Json::Value root;
root["p"] = (UINT32) (level * 256);
std::string json_data = writer.write(root);
mWebRTCDataInterface->sendData(json_data, false);
}
}
void LLWebRTCVoiceClient::OnDataReceived(const std::string& data, bool binary)
{
// incoming data will be a json structure (if it's not binary.) We may pack
// binary for size reasons. Most of the keys in the json objects are
// single or double characters for size reasons.
// The primary element is:
// An object where each key is an agent id. (in the future, we may allow
// integer indices into an agentid list, populated on join commands. For size.
// Each key will point to a json object with keys identifying what's updated.
// 'p' - audio source power (level/volume) (int8 as int)
// 'j' - join - object of join data (TBD) (true for now)
// 'l' - boolean, always true if exists.
if (binary)
{
LL_WARNS("Voice") << "Binary data received from data channel." << LL_ENDL;
return;
}
Json::Reader reader;
Json::Value voice_data;
if (reader.parse(data, voice_data, false)) // don't collect comments
{
if (!voice_data.isObject())
{
LL_WARNS("Voice") << "Expected object from data channel:" << data << LL_ENDL;
return;
}
for (auto &participant_id : voice_data.getMemberNames())
{
std::string foo = participant_id;
LL_WARNS("Voice") << "Participant ID (" << participant_id << "):" << data << LL_ENDL;
LLUUID agent_id(participant_id);
if (agent_id.isNull())
{
LL_WARNS("Voice") << "Bad participant ID from data channel (" << participant_id << "):" << data << LL_ENDL;
continue;
}
participantStatePtr_t participant = findParticipantByID(agent_id);
if (participant)
{
participant->mPower = (F32) (voice_data[participant_id].get("p", Json::Value(participant->mPower)).asInt()) / 256;
/* WebRTC appears to have deprecated VAD, but it's still in the Audio Processing Module so maybe we
can use it at some point when we actually process frames. */
participant->mIsSpeaking = participant->mPower > 0.05;
}
}
}
}
@ -2994,7 +2956,7 @@ void LLWebRTCVoiceClient::sessionAddedEvent(
session->mAlternateSIPURI = session->mSIPURI;
// and generate a proper URI from the ID.
setSessionURI(session, sipURIFromID(session->mCallerID));
setSessionURI(session, session->mCallerID.asString());
}
else
{
@ -3065,7 +3027,7 @@ void LLWebRTCVoiceClient::joinedAudioSession(const sessionStatePtr_t &session)
if(!session->mIsChannel)
{
// this is a p2p session. Make sure the other end is added as a participant.
participantStatePtr_t participant(session->addParticipant(session->mSIPURI));
participantStatePtr_t participant(session->addParticipant(LLUUID(session->mSIPURI)));
if(participant)
{
if(participant->mAvatarIDValid)
@ -3365,7 +3327,7 @@ void LLWebRTCVoiceClient::participantAddedEvent(
sessionStatePtr_t session(findSession(sessionHandle));
if(session)
{
participantStatePtr_t participant(session->addParticipant(uriString));
participantStatePtr_t participant(session->addParticipant(LLUUID(uriString)));
if(participant)
{
participant->mAccountName = nameString;
@ -3424,92 +3386,6 @@ void LLWebRTCVoiceClient::participantRemovedEvent(
}
}
void LLWebRTCVoiceClient::participantUpdatedEvent(
std::string &sessionHandle,
std::string &sessionGroupHandle,
std::string &uriString,
std::string &alias,
bool isModeratorMuted,
bool isSpeaking,
int volume,
F32 energy)
{
sessionStatePtr_t session(findSession(sessionHandle));
if(session)
{
participantStatePtr_t participant(session->findParticipant(uriString));
if(participant)
{
//LL_INFOS("Voice") << "Participant Update for " << participant->mDisplayName << LL_ENDL;
participant->mIsSpeaking = isSpeaking;
participant->mIsModeratorMuted = isModeratorMuted;
// SLIM SDK: convert range: ensure that energy is set to zero if is_speaking is false
if (isSpeaking)
{
participant->mSpeakingTimeout.reset();
participant->mPower = energy;
}
else
{
participant->mPower = 0.0f;
}
// Ignore incoming volume level if it has been explicitly set, or there
// is a volume or mute change pending.
if ( !participant->mVolumeSet && !participant->mVolumeDirty)
{
participant->mVolume = (F32)volume * VOLUME_SCALE_WEBRTC;
}
// *HACK: mantipov: added while working on EXT-3544
/*
Sometimes LLVoiceClient::participantUpdatedEvent callback is called BEFORE
LLViewerChatterBoxSessionAgentListUpdates::post() sometimes AFTER.
participantUpdatedEvent updates voice participant state in particular participantState::mIsModeratorMuted
Originally we wanted to update session Speaker Manager to fire LLSpeakerVoiceModerationEvent to fix the EXT-3544 bug.
Calling of the LLSpeakerMgr::update() method was added into LLIMMgr::processAgentListUpdates.
But in case participantUpdatedEvent() is called after LLViewerChatterBoxSessionAgentListUpdates::post()
voice participant mIsModeratorMuted is changed after speakers are updated in Speaker Manager
and event is not fired.
So, we have to call LLSpeakerMgr::update() here.
*/
LLVoiceChannel* voice_cnl = LLVoiceChannel::getCurrentVoiceChannel();
// ignore session ID of local chat
if (voice_cnl && voice_cnl->getSessionID().notNull())
{
LLSpeakerMgr* speaker_manager = LLIMModel::getInstance()->getSpeakerManager(voice_cnl->getSessionID());
if (speaker_manager)
{
speaker_manager->update(true);
// also initialize voice moderate_mode depend on Agent's participant. See EXT-6937.
// *TODO: remove once a way to request the current voice channel moderation mode is implemented.
if (gAgent.getID() == participant->mAvatarID)
{
speaker_manager->initVoiceModerateMode();
}
}
}
}
else
{
LL_WARNS("Voice") << "unknown participant: " << uriString << LL_ENDL;
}
}
else
{
LL_DEBUGS("Voice") << "unknown session " << sessionHandle << LL_ENDL;
}
}
void LLWebRTCVoiceClient::messageEvent(
std::string &sessionHandle,
std::string &uriString,
@ -3743,8 +3619,9 @@ void LLWebRTCVoiceClient::muteListChanged()
/////////////////////////////
// Managing list of participants
LLWebRTCVoiceClient::participantState::participantState(const std::string &uri) :
mURI(uri),
LLWebRTCVoiceClient::participantState::participantState(const LLUUID& agent_id) :
mURI(agent_id.asString()),
mAvatarID(agent_id),
mPTT(false),
mIsSpeaking(false),
mIsModeratorMuted(false),
@ -3760,55 +3637,27 @@ LLWebRTCVoiceClient::participantState::participantState(const std::string &uri)
{
}
LLWebRTCVoiceClient::participantStatePtr_t LLWebRTCVoiceClient::sessionState::addParticipant(const std::string &uri)
LLWebRTCVoiceClient::participantStatePtr_t LLWebRTCVoiceClient::sessionState::addParticipant(const LLUUID& agent_id)
{
participantStatePtr_t result;
bool useAlternateURI = false;
// Note: this is mostly the body of LLWebRTCVoiceClient::sessionState::findParticipant(), but since we need to know if it
// matched the alternate SIP URI (so we can add it properly), we need to reproduce it here.
participantUUIDMap::iterator iter = mParticipantsByUUID.find(agent_id);
if (iter != mParticipantsByUUID.end())
{
participantMap::iterator iter = mParticipantsByURI.find(uri);
if(iter == mParticipantsByURI.end())
{
if(!mAlternateSIPURI.empty() && (uri == mAlternateSIPURI))
{
// This is a p2p session (probably with the SLIM client) with an alternate URI for the other participant.
// Use mSIPURI instead, since it will be properly encoded.
iter = mParticipantsByURI.find(mSIPURI);
useAlternateURI = true;
}
}
if(iter != mParticipantsByURI.end())
{
result = iter->second;
}
result = iter->second;
}
if(!result)
{
// participant isn't already in one list or the other.
result.reset(new participantState(useAlternateURI?mSIPURI:uri));
mParticipantsByURI.insert(participantMap::value_type(result->mURI, result));
result.reset(new participantState(agent_id));
mParticipantsByURI.insert(participantMap::value_type(agent_id.asString(), result));
mParticipantsChanged = true;
// Try to do a reverse transform on the URI to get the GUID back.
{
LLUUID id;
if(LLWebRTCVoiceClient::getInstance()->IDFromName(result->mURI, id))
{
result->mAvatarIDValid = true;
result->mAvatarID = id;
}
else
{
// Create a UUID by hashing the URI, but do NOT set mAvatarIDValid.
// This indicates that the ID will not be in the name cache.
result->mAvatarID.generate(uri);
}
}
result->mAvatarIDValid = true;
result->mAvatarID = agent_id;
if(result->updateMuteState())
{
@ -3983,6 +3832,16 @@ LLWebRTCVoiceClient::participantStatePtr_t LLWebRTCVoiceClient::findParticipantB
return result;
}
LLWebRTCVoiceClient::participantStatePtr_t LLWebRTCVoiceClient::addParticipantByID(const LLUUID &id)
{
participantStatePtr_t result;
if (mAudioSession)
{
result = mAudioSession->addParticipant(id);
}
return result;
}
// Check for parcel boundary crossing
@ -4156,68 +4015,14 @@ bool LLWebRTCVoiceClient::setSpatialChannel(
void LLWebRTCVoiceClient::callUser(const LLUUID &uuid)
{
std::string userURI = sipURIFromID(uuid);
switchChannel(userURI, false, true, true);
switchChannel(uuid.asString(), false, true, true);
}
#if 0
// WebRTC text IMs are not in use.
LLWebRTCVoiceClient::sessionStatePtr_t LLWebRTCVoiceClient::startUserIMSession(const LLUUID &uuid)
{
// Figure out if a session with the user already exists
sessionStatePtr_t session(findSession(uuid));
if(!session)
{
// No session with user, need to start one.
std::string uri = sipURIFromID(uuid);
session = addSession(uri);
llassert(session);
if (!session)
return session;
session->mIsSpatial = false;
session->mReconnect = false;
session->mIsP2P = true;
session->mCallerID = uuid;
}
if(session->mHandle.empty())
{
// Session isn't active -- start it up.
sessionCreateSendMessage(session, false, false);
}
else
{
// Session is already active -- start up text.
sessionTextConnectSendMessage(session);
}
return session;
}
#endif
void LLWebRTCVoiceClient::endUserIMSession(const LLUUID &uuid)
{
#if 0
// WebRTC text IMs are not in use.
// Figure out if a session with the user exists
sessionStatePtr_t session(findSession(uuid));
if(session)
{
// found the session
if(!session->mHandle.empty())
{
// sessionTextDisconnectSendMessage(session); // a SLim leftover, not used any more.
}
}
else
{
LL_DEBUGS("Voice") << "Session not found for participant ID " << uuid << LL_ENDL;
}
#endif
}
bool LLWebRTCVoiceClient::isValidChannel(std::string &sessionHandle)
{
@ -4361,16 +4166,6 @@ bool LLWebRTCVoiceClient::inProximalChannel()
return result;
}
std::string LLWebRTCVoiceClient::sipURIFromID(const LLUUID &id)
{
std::string result;
result = "sip:";
result += nameFromID(id);
result += "@";
return result;
}
std::string LLWebRTCVoiceClient::nameFromAvatar(LLVOAvatar *avatar)
{
std::string result;
@ -4785,10 +4580,6 @@ BOOL LLWebRTCVoiceClient::getIsSpeaking(const LLUUID& id)
participantStatePtr_t participant(findParticipantByID(id));
if(participant)
{
if (participant->mSpeakingTimeout.getElapsedTimeF32() > SPEAKING_TIMEOUT)
{
participant->mIsSpeaking = FALSE;
}
result = participant->mIsSpeaking;
}
@ -4814,7 +4605,8 @@ F32 LLWebRTCVoiceClient::getCurrentPower(const LLUUID& id)
participantStatePtr_t participant(findParticipantByID(id));
if(participant)
{
result = participant->mPower;
LL_WARNS("Voice") << "Power:" << participant->mPower << LL_ENDL;
result = participant->mPower*4;
}
return result;
@ -5178,7 +4970,10 @@ void LLWebRTCVoiceClient::sessionState::for_eachPredicate(const LLWebRTCVoiceCli
}
}
void LLWebRTCVoiceClient::sessionEstablished()
{
addSession(gAgent.getRegion()->getRegionID().asString());
}
LLWebRTCVoiceClient::sessionStatePtr_t LLWebRTCVoiceClient::findSession(const std::string &handle)
{
@ -6367,6 +6162,7 @@ void LLWebRTCVoiceClient::captureBufferPlayStopSendMessage()
}
}
std::string LLWebRTCVoiceClient::sipURIFromID(const LLUUID& id) { return id.asString(); }
LLWebRTCSecurity::LLWebRTCSecurity()

View File

@ -60,6 +60,7 @@ class LLWebRTCVoiceClient : public LLSingleton<LLWebRTCVoiceClient>,
virtual public LLVoiceEffectInterface,
public llwebrtc::LLWebRTCDevicesObserver,
public llwebrtc::LLWebRTCSignalingObserver,
public llwebrtc::LLWebRTCAudioObserver,
public llwebrtc::LLWebRTCDataObserver
{
LLSINGLETON_C11(LLWebRTCVoiceClient);
@ -80,6 +81,8 @@ public:
// Returns true if WebRTC has successfully logged in and is not in error state
bool isVoiceWorking() const override;
std::string sipURIFromID(const LLUUID &id) override;
/////////////////////
/// @name Tuning
//@{
@ -212,7 +215,6 @@ public:
void removeObserver(LLVoiceClientParticipantObserver* observer) override;
//@}
std::string sipURIFromID(const LLUUID &id) override;
//@}
/// @name LLVoiceEffectInterface virtual implementations
@ -242,8 +244,8 @@ public:
/// @name Devices change notification
// LLWebRTCDevicesObserver
//@{
void OnRenderDevicesChanged(const llwebrtc::LLWebRTCVoiceDeviceList &render_devices) override;
void OnCaptureDevicesChanged(const llwebrtc::LLWebRTCVoiceDeviceList &render_devices) override;
void OnDevicesChanged(const llwebrtc::LLWebRTCVoiceDeviceList &render_devices,
const llwebrtc::LLWebRTCVoiceDeviceList &capture_devices) override;
//@}
//////////////////////////////
@ -256,6 +258,13 @@ public:
void OnRenegotiationNeeded() override;
void OnAudioEstablished(llwebrtc::LLWebRTCAudioInterface *audio_interface) override;
//@}
//////////////////////////////
/// @name Signaling notification
// LLWebRTCAudioObserver
//@{
void OnAudioLevel(float level) override;
//@}
/////////////////////////
/// @name Data Notification
@ -307,7 +316,7 @@ protected:
struct participantState
{
public:
participantState(const std::string &uri);
participantState(const LLUUID& agent_id);
bool updateMuteState(); // true if mute state has changed
bool isAvatar();
@ -348,7 +357,7 @@ protected:
static ptr_t createSession();
~sessionState();
participantStatePtr_t addParticipant(const std::string &uri);
participantStatePtr_t addParticipant(const LLUUID& agent_id);
void removeParticipant(const participantStatePtr_t &participant);
void removeAllParticipants();
@ -496,7 +505,6 @@ protected:
void sessionRemovedEvent(std::string &sessionHandle, std::string &sessionGroupHandle);
void participantAddedEvent(std::string &sessionHandle, std::string &sessionGroupHandle, std::string &uriString, std::string &alias, std::string &nameString, std::string &displayNameString, int participantType);
void participantRemovedEvent(std::string &sessionHandle, std::string &sessionGroupHandle, std::string &uriString, std::string &alias, std::string &nameString);
void participantUpdatedEvent(std::string &sessionHandle, std::string &sessionGroupHandle, std::string &uriString, std::string &alias, bool isModeratorMuted, bool isSpeaking, int volume, F32 energy);
void voiceServiceConnectionStateChangedEvent(int statusCode, std::string &statusString, std::string &build_id);
void auxAudioPropertiesEvent(F32 energy);
void messageEvent(std::string &sessionHandle, std::string &uriString, std::string &alias, std::string &messageHeader, std::string &messageBody, std::string &applicationString);
@ -545,7 +553,7 @@ protected:
void filePlaybackSetMode(bool vox = false, float speed = 1.0f);
participantStatePtr_t findParticipantByID(const LLUUID& id);
participantStatePtr_t addParticipantByID(const LLUUID &id);
#if 0
////////////////////////////////////////
@ -556,7 +564,7 @@ protected:
sessionIterator sessionsBegin(void);
sessionIterator sessionsEnd(void);
#endif
void sessionEstablished();
sessionStatePtr_t findSession(const std::string &handle);
sessionStatePtr_t findSessionBeingCreatedByURI(const std::string &uri);
sessionStatePtr_t findSession(const LLUUID &participant_id);