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annotate mediaplayer.h @ 2290:c4980d89614b

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Support WAVE files in media player
author Michael Pavone <pavone@retrodev.com>
date Sat, 04 Feb 2023 23:31:11 -0800
parents 92449b47cce8
children 789802d99629
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1 #ifndef MEDIAPLAYER_H_
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2 #define MEDIAPLAYER_H_
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3
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4 #include <stdint.h>
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5 #include "system.h"
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6 #include "vgm.h"
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7 #include "wave.h"
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8 #include "render_audio.h"
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9
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10 typedef struct chip_info chip_info;
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11 typedef void (*chip_run_fun)(void *context, uint32_t cycle);
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12 typedef void (*chip_adjust_fun)(chip_info *chip);
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13 struct chip_info {
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14 void *context;
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15 chip_run_fun run;
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16 chip_adjust_fun adjust;
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17 data_block *blocks;
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18 uint32_t clock;
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19 uint32_t samples;
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20 uint8_t cmd;
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21 uint8_t data_type;
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22 };
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23
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24 typedef struct {
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25 system_header header;
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26 system_media *media;
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27 vgm_header *vgm;
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28 vgm_extended_header *vgm_ext;
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29 data_block *ym_seek_block;
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30 wave_header *wave;
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31 audio_source *audio;
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32 chip_info *chips;
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33 uint32_t num_chips;
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34 uint32_t current_offset;
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35 uint32_t playback_time;
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36 uint32_t wait_samples;
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37 uint32_t ym_seek_offset;
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38 uint32_t ym_block_offset;
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39 uint8_t state;
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40 uint8_t media_type;
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41 uint8_t should_return;
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42 } media_player;
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43
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44 media_player *alloc_media_player(system_media *media, uint32_t opts);
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45
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46
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47 #endif //MEDIAPLAYER_H_