tg2sip/libtgvoip/os/android/AudioOutputOpenSLES.h

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//
// 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_AUDIOOUTPUTOPENSLES_H
#define LIBTGVOIP_AUDIOOUTPUTOPENSLES_H
#include <SLES/OpenSLES.h>
#include <SLES/OpenSLES_Android.h>
#include "../../audio/AudioOutput.h"
namespace tgvoip{ namespace audio{
class AudioOutputOpenSLES : public AudioOutput{
public:
AudioOutputOpenSLES();
virtual ~AudioOutputOpenSLES();
virtual void Configure(uint32_t sampleRate, uint32_t bitsPerSample, uint32_t channels);
virtual bool IsPhone();
virtual void EnableLoudspeaker(bool enabled);
virtual void Start();
virtual void Stop();
virtual bool IsPlaying();
virtual float GetLevel();
static void SetNativeBufferSize(unsigned int size);
static unsigned int nativeBufferSize;
private:
static void BufferCallback(SLAndroidSimpleBufferQueueItf bq, void *context);
void HandleSLCallback();
SLEngineItf slEngine;
SLObjectItf slPlayerObj;
SLObjectItf slOutputMixObj;
SLPlayItf slPlayer;
SLAndroidSimpleBufferQueueItf slBufferQueue;
int16_t* buffer;
int16_t* nativeBuffer;
bool stopped;
unsigned char remainingData[10240];
size_t remainingDataSize;
};
}}
#endif //LIBTGVOIP_AUDIOOUTPUTANDROID_H