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