godot/platform/javascript/audio_driver_javascript.h

/*************************************************************************/
/*  audio_driver_javascript.h                                            */
/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
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#ifndef AUDIO_DRIVER_JAVASCRIPT_H
#define AUDIO_DRIVER_JAVASCRIPT_H

#include "servers/audio_server.h"

#include "os/mutex.h"

class AudioDriverJavaScript : public AudioDriver {

	enum {
		INTERNAL_BUFFER_SIZE = 4096,
		STREAM_SCALE_BITS = 12

	};

	int mix_rate;
	float *internal_buffer;
	int internal_buffer_channels;
	int internal_buffer_size;
	int32_t *stream_buffer;

public:
	void mix_to_js(int p_frames);
	static AudioDriverJavaScript *singleton_js;

	virtual const char *get_name() const;

	virtual Error init();
	virtual void start();
	virtual int get_mix_rate() const;
	virtual SpeakerMode get_speaker_mode() const;
	virtual void lock();
	virtual void unlock();
	virtual void finish();

	AudioDriverJavaScript();
};

#endif