// Copyright (c) 2005-2007, Rodrigo Braz Monteiro
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are met:
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//     this list of conditions and the following disclaimer.
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// Aegisub Project http://www.aegisub.org/

/// @file audio_player.h
/// @brief Declaration of base-class for audio players
/// @ingroup main_headers audio_output
///

#pragma once

#include <cstdint>
#include <memory>
#include <string>
#include <vector>

class AudioProvider;
class wxWindow;

class AudioPlayer {
protected:
	AudioProvider *provider;

public:
	AudioPlayer(AudioProvider *provider);
	virtual ~AudioPlayer() { }

	virtual void Play(int64_t start,int64_t count)=0;	// Play sample range
	virtual void Stop()=0;			// Stop playing
	virtual bool IsPlaying()=0;

	virtual void SetVolume(double volume)=0;

	virtual int64_t GetEndPosition()=0;
	virtual int64_t GetCurrentPosition()=0;
	virtual void SetEndPosition(int64_t pos)=0;
};

struct AudioPlayerFactory {
	static std::vector<std::string> GetClasses();
	static std::unique_ptr<AudioPlayer> GetAudioPlayer(AudioProvider *provider, wxWindow *window);
};