48 lines
1 KiB
C
48 lines
1 KiB
C
#include <MDE/Audio/Audio.h>
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#ifdef USE_MA
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#include <miniaudio.c>
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typedef struct driver {
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MDEAudioHandler handler;
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void* user;
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ma_device device;
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} driver_t;
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void data_callback(ma_device* device, void* output, const void* input, ma_uint32 frame_count){
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driver_t* drv = device->pUserData;
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drv->handler(drv, drv->user, output, frame_count);
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}
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MDEAudio MDEAudioOpen(MDEAudioHandler handler, void* user){
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driver_t* drv = malloc(sizeof(*drv));
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ma_device_config config = ma_device_config_init(ma_device_type_playback);
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config.playback.format = ma_format_s16;
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config.playback.channels = 2;
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config.sampleRate = MDEAudioRate;
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config.dataCallback = data_callback;
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config.pUserData = drv;
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drv->handler = handler;
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drv->user = user;
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if(ma_device_init(NULL, &config, &drv->device) != MA_SUCCESS){
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free(drv);
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return NULL;
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}
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return drv;
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}
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void MDEAudioClose(MDEAudio handle){
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driver_t* drv = handle;
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ma_device_uninit(&drv->device);
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free(handle);
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}
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void MDEAudioStart(MDEAudio handle){
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driver_t* drv = handle;
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ma_device_start(&drv->device);
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}
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#endif
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