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OpenAL input

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Tux3 / Mlkj / !Lev.uXFMLA 2014-08-28 17:13:26 +02:00
parent 92ff16ffb6
commit 5adce652ca
1 changed files with 39 additions and 1 deletions
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40
coreav.cpp
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@ -37,6 +37,16 @@ void Core::prepareCall(int friendId, int callId, ToxAv* toxav, bool videoEnabled
}
alGenSources(1, &calls[callId].alSource);
// Audio Input
calls[callId].alInDev = alcCaptureOpenDevice(NULL,av_DefaultSettings.audio_sample_rate, AL_FORMAT_MONO16, (av_DefaultSettings.audio_frame_duration * av_DefaultSettings.audio_sample_rate * 4) / 1000);
if (!calls[callId].alInDev)
{
qWarning() << "Coreav: Cannot open input audio device, hanging up call";
toxav_hangup(toxav, callId);
return;
}
alcCaptureStart(calls[callId].alInDev);
// Start input
QAudioFormat format;
format.setSampleRate(calls[callId].codecSettings.audio_sample_rate);
@ -190,10 +200,37 @@ void Core::playCallAudio(ToxAv*, int32_t callId, int16_t *data, int samples, voi
void Core::sendCallAudio(int callId, ToxAv* toxav)
{
if (!calls[callId].active || calls[callId].audioInput == nullptr)
if (!calls[callId].active)
return;
int framesize = (calls[callId].codecSettings.audio_frame_duration * calls[callId].codecSettings.audio_sample_rate) / 1000;
uint8_t buf[framesize*2], dest[framesize*2];
bool frame = false;
ALint samples;
alcGetIntegerv(calls[callId].alInDev, ALC_CAPTURE_SAMPLES, sizeof(samples), &samples);
if(samples >= framesize)
{
alcCaptureSamples(calls[callId].alInDev, buf, framesize);
frame = 1;
}
if(frame)
{
int r;
if((r = toxav_prepare_audio_frame(toxav, callId, dest, framesize*2, (int16_t*)buf, framesize)) < 0)
{
qDebug() << "Core: toxav_prepare_audio_frame error";
calls[callId].sendAudioTimer->start();
return;
}
if((r = toxav_send_audio(toxav, callId, dest, r)) < 0)
qDebug() << "Core: toxav_send_audio error";
}
calls[callId].sendAudioTimer->start();
/*
int bytesReady = calls[callId].audioInput->bytesReady();
if (bytesReady >= framesize*2)
{
@ -216,6 +253,7 @@ void Core::sendCallAudio(int callId, ToxAv* toxav)
}
else
calls[callId].sendAudioTimer->start();
*/
}
void Core::playCallVideo(ToxAv*, int32_t callId, vpx_image_t* img, void *user_data)