luboslenco
85 lines
3.6 KiB
C
85 lines
3.6 KiB
C
#pragma once
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#ifdef IRON_AUDIO
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#include "iron_global.h"
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#include <stdbool.h>
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#include <stdint.h>
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#define IRON_A2_MAX_CHANNELS 8
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typedef struct iron_a1_sound {
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uint8_t channel_count;
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uint8_t bits_per_sample;
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uint32_t samples_per_second;
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int16_t *left;
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int16_t *right;
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int size;
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float sample_rate_pos;
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float volume;
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bool in_use;
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} iron_a1_sound_t;
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typedef struct iron_a1_sound_stream {
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struct stb_vorbis *vorbis;
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int chans;
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int rate;
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bool myLooping;
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float myVolume;
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bool rateDecodedHack;
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bool end;
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float samples[2];
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uint8_t *buffer;
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} iron_a1_sound_stream_t;
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typedef struct iron_a2_buffer {
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uint8_t channel_count;
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float *channels[IRON_A2_MAX_CHANNELS];
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uint32_t data_size;
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uint32_t read_location;
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uint32_t write_location;
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} iron_a2_buffer_t;
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struct iron_a1_channel;
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typedef struct iron_a1_channel iron_a1_channel_t;
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struct iron_a1_stream_channel;
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typedef struct iron_a1_stream_channel iron_a1_stream_channel_t;
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void iron_a1_init(void);
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iron_a1_channel_t *audio_play(iron_a1_sound_t *sound, bool loop);
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void iron_a1_stop_sound(iron_a1_sound_t *sound);
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void iron_a1_play_sound_stream(iron_a1_sound_stream_t *stream);
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void iron_a1_stop_sound_stream(iron_a1_sound_stream_t *stream);
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float iron_a1_channel_get_volume(iron_a1_channel_t *channel);
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void iron_a1_channel_set_volume(iron_a1_channel_t *channel, float volume);
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void iron_a1_channel_set_pitch(iron_a1_channel_t *channel, float pitch);
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void iron_a1_mix(iron_a2_buffer_t *buffer, uint32_t samples);
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iron_a1_sound_t *iron_a1_sound_create(const char *filename);
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void iron_a1_sound_destroy(iron_a1_sound_t *sound);
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float iron_a1_sound_volume(iron_a1_sound_t *sound);
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void iron_a1_sound_set_volume(iron_a1_sound_t *sound, float value);
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iron_a1_sound_stream_t *iron_a1_sound_stream_create(const char *filename, bool looping);
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float *iron_a1_sound_stream_next_frame(iron_a1_sound_stream_t *stream);
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int iron_a1_sound_stream_channels(iron_a1_sound_stream_t *stream);
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int iron_a1_sound_stream_sample_rate(iron_a1_sound_stream_t *stream);
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bool iron_a1_sound_stream_looping(iron_a1_sound_stream_t *stream);
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void iron_a1_sound_stream_set_looping(iron_a1_sound_stream_t *stream, bool loop);
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bool iron_a1_sound_stream_ended(iron_a1_sound_stream_t *stream);
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float iron_a1_sound_stream_length(iron_a1_sound_stream_t *stream);
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float iron_a1_sound_stream_position(iron_a1_sound_stream_t *stream);
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void iron_a1_sound_stream_reset(iron_a1_sound_stream_t *stream);
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float iron_a1_sound_stream_volume(iron_a1_sound_stream_t *stream);
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void iron_a1_sound_stream_set_volume(iron_a1_sound_stream_t *stream, float value);
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void iron_a2_internal_init(void);
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void iron_a2_shutdown(void);
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bool iron_a2_internal_callback(iron_a2_buffer_t *buffer, int samples);
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// struct iron_internal_video_channel;
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// typedef struct iron_internal_video_channel iron_internal_video_channel_t;
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// struct iron_internal_video_sound_stream;
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// void iron_internal_play_video_sound_stream(struct iron_internal_video_sound_stream *stream);
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// void iron_internal_stop_video_sound_stream(struct iron_internal_video_sound_stream *stream);
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#endif
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