1 /*************************************************************************/
2 /*  audio_driver_media_kit.h                                             */
3 /*************************************************************************/
4 /*                       This file is part of:                           */
5 /*                           GODOT ENGINE                                */
6 /*                      https://godotengine.org                          */
7 /*************************************************************************/
8 /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
9 /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
10 /*                                                                       */
11 /* Permission is hereby granted, free of charge, to any person obtaining */
12 /* a copy of this software and associated documentation files (the       */
13 /* "Software"), to deal in the Software without restriction, including   */
14 /* without limitation the rights to use, copy, modify, merge, publish,   */
15 /* distribute, sublicense, and/or sell copies of the Software, and to    */
16 /* permit persons to whom the Software is furnished to do so, subject to */
17 /* the following conditions:                                             */
18 /*                                                                       */
19 /* The above copyright notice and this permission notice shall be        */
20 /* included in all copies or substantial portions of the Software.       */
21 /*                                                                       */
22 /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
23 /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
24 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
25 /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
26 /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
27 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
28 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
29 /*************************************************************************/
30 #include "servers/audio/audio_server_sw.h"
31 
32 #ifdef MEDIA_KIT_ENABLED
33 
34 #include "core/os/mutex.h"
35 #include "core/os/thread.h"
36 
37 #include <SoundPlayer.h>
38 #include <kernel/image.h> // needed for image_id
39 
40 class AudioDriverMediaKit : public AudioDriverSW {
41 	Mutex *mutex;
42 
43 	BSoundPlayer *player;
44 	static int32_t *samples_in;
45 
46 	static void PlayBuffer(void *cookie, void *buffer, size_t size, const media_raw_audio_format &format);
47 
48 	unsigned int mix_rate;
49 	OutputFormat output_format;
50 	unsigned int buffer_size;
51 	int channels;
52 
53 	bool active;
54 
55 public:
get_name()56 	const char *get_name() const {
57 		return "MediaKit";
58 	};
59 
60 	virtual Error init();
61 	virtual void start();
62 	virtual int get_mix_rate() const;
63 	virtual OutputFormat get_output_format() const;
64 	virtual void lock();
65 	virtual void unlock();
66 	virtual void finish();
67 
68 	AudioDriverMediaKit();
69 	~AudioDriverMediaKit();
70 };
71 
72 #endif
73