tg2sip/libtgvoip/os/darwin/AudioOutputAudioUnitOSX.h

43 lines
1.5 KiB
Objective-C

//
// libtgvoip is free and unencumbered public domain software.
// For more information, see http://unlicense.org or the UNLICENSE file
// you should have received with this source code distribution.
//
#ifndef LIBTGVOIP_AUDIOOUTPUTAUDIOUNIT_OSX_H
#define LIBTGVOIP_AUDIOOUTPUTAUDIOUNIT_OSX_H
#include <AudioUnit/AudioUnit.h>
#import <AudioToolbox/AudioToolbox.h>
#import <CoreAudio/CoreAudio.h>
#include "../../audio/AudioOutput.h"
namespace tgvoip{ namespace audio{
class AudioOutputAudioUnitLegacy : public AudioOutput{
public:
AudioOutputAudioUnitLegacy(std::string deviceID);
virtual ~AudioOutputAudioUnitLegacy();
virtual void Start();
virtual void Stop();
virtual bool IsPlaying();
void HandleBufferCallback(AudioBufferList* ioData);
static void EnumerateDevices(std::vector<AudioOutputDevice>& devs);
virtual void SetCurrentDevice(std::string deviceID);
private:
static OSStatus BufferCallback(void *inRefCon, AudioUnitRenderActionFlags *ioActionFlags, const AudioTimeStamp *inTimeStamp, UInt32 inBusNumber, UInt32 inNumberFrames, AudioBufferList *ioData);
static OSStatus DefaultDeviceChangedCallback(AudioObjectID inObjectID, UInt32 inNumberAddresses, const AudioObjectPropertyAddress *inAddresses, void *inClientData);
void SetPanRight(bool panRight);
unsigned char remainingData[10240];
size_t remainingDataSize;
bool isPlaying;
AudioUnit unit;
int hardwareSampleRate;
bool isMacBookPro;
AudioDeviceID sysDevID;
};
}}
#endif //LIBTGVOIP_AUDIOOUTPUTAUDIOUNIT_OSX_H