libtgvoip/audio/AudioOutput.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_AUDIOOUTPUT_H
#define LIBTGVOIP_AUDIOOUTPUT_H

#include <stdint.h>
#include <string>
#include <vector>
#include <memory>
#include "../controller/MediaStreamItf.h"

namespace tgvoip
{

class AudioInputDevice;
class AudioOutputDevice;

namespace audio
{
class AudioOutput : public MediaStreamItf
{
public:
	AudioOutput();
	AudioOutput(std::string deviceID);
	virtual ~AudioOutput();
	virtual bool IsPlaying() = 0;
	static int32_t GetEstimatedDelay();
	virtual std::string GetCurrentDevice();
	virtual void SetCurrentDevice(std::string deviceID);
	//static std::unique_ptr<AudioOutput> Create(std::string deviceID, void* platformSpecific);
	static void EnumerateDevices(std::vector<AudioOutputDevice> &devs);
	bool IsInitialized();

protected:
	std::string currentDevice;
	bool failed;
	static int32_t estimatedDelay;
};
} // namespace audio
} // namespace tgvoip

#endif //LIBTGVOIP_AUDIOOUTPUT_H