46 lines
931 B
C
46 lines
931 B
C
#include <MDE/Audio/Audio.h>
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#ifdef USE_AO
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#include <ao/ao.h>
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typedef struct driver_context {
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ao_sample_format format;
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ao_device* device;
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} driver_context_t;
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#include "thread/decl.c"
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static void drv_write(driver_t* drv, void* data, int frames) {
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ao_play(drv->context.device, (char*)data, frames * 2 * 2);
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}
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static int drv_open(driver_t* drv) {
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int id;
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ao_initialize();
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drv->context.format.bits = 16;
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drv->context.format.rate = MDEAudioRate;
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drv->context.format.channels = 2;
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drv->context.format.byte_format = AO_FMT_NATIVE;
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drv->context.format.matrix = NULL;
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id = ao_default_driver_id();
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if((drv->context.device = ao_open_live(id, &drv->context.format, NULL)) == NULL) {
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MDEAudioClose(drv);
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return 0;
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}
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drv->frames = 80 * MDEAudioRate / 1000;
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return 1;
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}
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static void drv_close(driver_t* drv) {
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if(drv->context.device != NULL) {
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ao_close(drv->context.device);
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}
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}
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#include "thread/body.c"
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#endif
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