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Handle stereo changes while active, by restarting the codec on both ends

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This commit is contained in:
Ken Cooke 2018-01-11 16:10:50 -08:00
parent 6a2e3cc272
commit 7c5085bd24
3 changed files with 21 additions and 1 deletions
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1
assignment-client/src/audio/AudioMixerClientData.cpp
View file

@ -579,6 +579,7 @@ void AudioMixerClientData::setupCodec(CodecPluginPointer codec, const QString& c
auto avatarAudioStream = getAvatarAudioStream();
if (avatarAudioStream) {
avatarAudioStream->setupCodec(codec, codecName, avatarAudioStream->isStereo() ? AudioConstants::STEREO : AudioConstants::MONO);
qCDebug(audio) << "setting AvatarAudioStream... codec:" << _selectedCodecName << "isStereo:" << avatarAudioStream->isStereo();
}
#if INJECTORS_SUPPORT_CODECS

10
assignment-client/src/audio/AvatarAudioStream.cpp
View file

@ -11,6 +11,7 @@
#include <udt/PacketHeaders.h>
#include "AudioLogging.h"
#include "AvatarAudioStream.h"
AvatarAudioStream::AvatarAudioStream(bool isStereo, int numStaticJitterFrames) :
@ -41,6 +42,15 @@ int AvatarAudioStream::parseStreamProperties(PacketType type, const QByteArray&
_ringBuffer.resizeForFrameSize(isStereo
? AudioConstants::NETWORK_FRAME_SAMPLES_STEREO
: AudioConstants::NETWORK_FRAME_SAMPLES_PER_CHANNEL);
// restart the codec
if (_codec) {
if (_decoder) {
_codec->releaseDecoder(_decoder);
}
_decoder = _codec->createDecoder(AudioConstants::SAMPLE_RATE, isStereo ? AudioConstants::STEREO : AudioConstants::MONO);
}
qCDebug(audio) << "resetting AvatarAudioStream... codec:" << _selectedCodecName << "isStereo:" << isStereo;
_isStereo = isStereo;
}

11
libraries/audio-client/src/AudioClient.cpp
View file

@ -1382,7 +1382,16 @@ void AudioClient::setIsStereoInput(bool isStereoInput) {
_desiredInputFormat.setChannelCount(1);
}
// change in channel count for desired input format, restart the input device
// restart the codec
if (_codec) {
if (_encoder) {
_codec->releaseEncoder(_encoder);
}
_encoder = _codec->createEncoder(AudioConstants::SAMPLE_RATE, _isStereoInput ? AudioConstants::STEREO : AudioConstants::MONO);
}
qCDebug(audioclient) << "Reset Codec:" << _selectedCodecName << "isStereoInput:" << _isStereoInput;
// restart the input device
switchInputToAudioDevice(_inputDeviceInfo);
}
}