RetroShare/plugins/VOIP/gui/audiodevicehelper.cpp

112 lines
4.1 KiB
C++

/*******************************************************************************
* plugins/VOIP/gui/audiodevicehelper.cpp *
* *
* Copyright (C) 2012 by Retroshare Team <retroshare.project@gmail.com> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Affero General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Affero General Public License for more details. *
* *
* You should have received a copy of the GNU Affero General Public License *
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
#include "audiodevicehelper.h"
#include <iostream>
AudioDeviceHelper::AudioDeviceHelper()
{
}
QAudioInput* AudioDeviceHelper::getDefaultInputDevice()
{
QAudioFormat fmt;
#if QT_VERSION >= QT_VERSION_CHECK (5, 0, 0)
fmt.setSampleRate(16000);
fmt.setChannelCount(1);
#else
fmt.setFrequency(16000);
fmt.setChannels(1);
#endif
fmt.setSampleSize(16);
fmt.setSampleType(QAudioFormat::SignedInt);
fmt.setByteOrder(QAudioFormat::LittleEndian);
fmt.setCodec("audio/pcm");
QAudioDeviceInfo it, dev;
QList<QAudioDeviceInfo> input_list = QAudioDeviceInfo::availableDevices(QAudio::AudioInput) ;
dev = QAudioDeviceInfo::defaultInputDevice();
if (dev.deviceName() != "pulse") {
foreach(it, input_list) {
if(it.deviceName() == "pulse") {
dev = it;
qDebug("Ok.");
break;
}
}
}
if (dev.deviceName() == "null") {
foreach(it, input_list) {
if(it.deviceName() != "null") {
dev = it;
break;
}
}
}
std::cerr << "input device : " << dev.deviceName().toStdString() << std::endl;
return new QAudioInput(dev, fmt);
}
QAudioInput* AudioDeviceHelper::getPreferedInputDevice() {
return AudioDeviceHelper::getDefaultInputDevice();
}
QAudioOutput* AudioDeviceHelper::getDefaultOutputDevice() {
QAudioFormat fmt;
#if QT_VERSION >= QT_VERSION_CHECK (5, 0, 0)
fmt.setSampleRate(16000);
fmt.setChannelCount(1);
#else
fmt.setFrequency(16000);
fmt.setChannels(1);
#endif
fmt.setSampleSize(16);
fmt.setSampleType(QAudioFormat::SignedInt);
fmt.setByteOrder(QAudioFormat::LittleEndian);
fmt.setCodec("audio/pcm");
QList<QAudioDeviceInfo> list_output = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput) ;
QAudioDeviceInfo it, dev;
dev = QAudioDeviceInfo::defaultOutputDevice();
if (dev.deviceName() != "pulse") {
foreach(it, list_output) {
if(it.deviceName() == "pulse") {
dev = it;
break;
}
}
}
if (dev.deviceName() == "null") {
foreach(it, list_output) {
if(it.deviceName() != "null") {
dev = it;
break;
}
}
}
std::cerr << "output device : " << dev.deviceName().toStdString() << std::endl;
return new QAudioOutput(dev, fmt);
}
QAudioOutput* AudioDeviceHelper::getPreferedOutputDevice() {
return AudioDeviceHelper::getDefaultOutputDevice();
}