43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
#ifndef sdl_audio_h
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#define sdl_audio_h
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#include <stdbool.h>
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#include <stddef.h>
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#include <Core/gb.h>
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bool GB_audio_is_playing(void);
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void GB_audio_set_paused(bool paused);
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void GB_audio_clear_queue(void);
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unsigned GB_audio_get_frequency(void);
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size_t GB_audio_get_queue_length(void);
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void GB_audio_queue_sample(GB_sample_t *sample);
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bool GB_audio_init(void);
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const char *GB_audio_driver_name(void);
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const char *GB_audio_driver_name_at_index(unsigned index);
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typedef struct {
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typeof(GB_audio_is_playing) *audio_is_playing;
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typeof(GB_audio_set_paused) *audio_set_paused;
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typeof(GB_audio_clear_queue) *audio_clear_queue;
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typeof(GB_audio_get_frequency) *audio_get_frequency;
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typeof(GB_audio_get_queue_length) *audio_get_queue_length;
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typeof(GB_audio_queue_sample) *audio_queue_sample;
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typeof(GB_audio_init) *audio_init;
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const char *name;
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} GB_audio_driver_t;
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#define GB_AUDIO_DRIVER(_name) const GB_audio_driver_t _name##driver = { \
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.audio_is_playing = _audio_is_playing, \
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.audio_set_paused = _audio_set_paused, \
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.audio_clear_queue = _audio_clear_queue, \
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.audio_get_frequency = _audio_get_frequency, \
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.audio_get_queue_length = _audio_get_queue_length, \
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.audio_queue_sample = _audio_queue_sample, \
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.audio_init = _audio_init, \
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.name = #_name, \
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}
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#define GB_AUDIO_DRIVER_REF(name) ({extern const GB_audio_driver_t name##driver; &name##driver;})
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#endif /* sdl_audio_h */
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