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//////////////////////////////////////////////////////////////////////
// RWAudio_IO - interface class between AudMeS and RtAudio
// - multi-platform
//////////////////////////////////////////////////////////////////////
/*
* Copyright (C) 2008 Vaclav Peroutka <vaclavpe@seznam.cz>
*
* Licensed under the GNU General Public License Version 2
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef RWAUDIO_IO_H
#define RWAUDIO_IO_H
#include <rtaudio/RtAudio.h>
struct RWAudioDevList {
std::vector<RtAudio::DeviceInfo> card_info;
std::vector<unsigned int> card_pos;
};
class RWAudio {
public:
RWAudio();
~RWAudio();
int InitSnd(long int oscbuflen, long int spebuflen, std::string& rtinfo, unsigned int srate);
void SetSndDevices(unsigned int irec, unsigned int iplay, unsigned int srate);
void ChangeBufLen(long int oscbuflen, long int spebuflen) {
m_OscBufferLen = oscbuflen;
m_SpeBufferLen = spebuflen;
m_Buflen_Changed = true;
};
int GetRWAudioDevices(RWAudioDevList* play, RWAudioDevList* record);
/* parameter settings */
enum Waveform { SINE, RECT, SAW, TRI, NOISE, WOBBLE };
int PlaySetGenerator(float, float, Waveform, Waveform, float, float);
void PlaySetPhaseDiff(float i_fi) {
m_genPhaseDif = i_fi;
m_genPhase_r = m_genPhase_l;
};
/* generator */
float m_genFR_l, m_genFR_r;
Waveform m_genShape_l, m_genShape_r;
float m_genGain_l, m_genGain_r;
float m_genPhase_l, m_genPhase_r;
float m_genPhaseDif;
unsigned int m_sampleRate;
int m_channels_in;
int m_channels_out;
long int m_OscBufferLen;
long int m_SpeBufferLen;
bool m_Buflen_Changed;
protected:
RtAudio* m_AudioDriver;
int RestartAudio(int recDevId, int playDevId);
};
#endif // RWAUDIO_IO_H
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