libtgvoip/os/android/AudioInputOpenSLES.h

//
// 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_AUDIOINPUTOPENSLES_H
#define LIBTGVOIP_AUDIOINPUTOPENSLES_H

#include <SLES/OpenSLES.h>
#include <SLES/OpenSLES_Android.h>

#include "../../audio/AudioInput.h"

namespace tgvoip{ namespace audio{
class AudioInputOpenSLES : public AudioInput{

public:
	AudioInputOpenSLES();
	virtual ~AudioInputOpenSLES();
	virtual void Configure(uint32_t sampleRate, uint32_t bitsPerSample, uint32_t channels);
	virtual void Start();
	virtual void Stop();

	static unsigned int nativeBufferSize;

private:
	static void BufferCallback(SLAndroidSimpleBufferQueueItf bq, void *context);
	void HandleSLCallback();
	SLEngineItf slEngine;
	SLObjectItf slRecorderObj;
	SLRecordItf slRecorder;
	SLAndroidSimpleBufferQueueItf slBufferQueue;
	int16_t* buffer;
	int16_t* nativeBuffer;
	size_t positionInBuffer;
};
}}

#endif //LIBTGVOIP_AUDIOINPUTOPENSLES_H