1 #include "../../../Pico/sound/ym2612.h"
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2 #include "../helix/pub/mp3dec.h"
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6 JOB940_YM2612RESETCHIP,
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7 JOB940_YM2612UPDATEONE,
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8 JOB940_PICOSTATELOAD,
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13 #define MAX_940JOBS 2
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17 YM2612 ym2612; /* current state of the emulated YM2612 */
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18 HMP3Decoder mp3dec; /* mp3 decoder's handle */
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19 int mix_buffer[44100/50*2]; /* this is where the YM2612 samples will be mixed to */
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20 short mp3_buffer[2][1152*2]; /* buffers for mp3 decoder's output */
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26 int jobs[MAX_940JOBS]; /* jobs for second core */
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27 int busy_; /* unused */
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28 int length; /* number of samples to mix (882 max) */
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29 int stereo; /* mix samples as stereo, doubles sample count automatically */
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30 int baseclock; /* ym2612 settings */
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32 int writebuffsel; /* which write buffer to use (from 940 side) */
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33 UINT16 writebuff0[2048]; /* list of writes to ym2612, 1024 for savestates, 1024 extra */
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34 UINT16 writebuff1[2048];
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35 int mp3_len; /* data len of loaded mp3 */
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36 int mp3_offs; /* current playback offset (just after last decoded frame) */
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37 int mp3_buffsel; /* which output buffer to decode to */
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38 int vstarts[8]; /* debug: number of starts from each of 8 vectors */
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39 int loopc; /* debug: main loop counter */
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40 int mp3_errors; /* debug: mp3 decoder's error counter */
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41 int mp3_lasterr; /* debug: mp3 decoder's last error */
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42 int last_irq_pc; /* debug: PC value when IRQ happened */
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43 int lastjob; /* debug: last job id */
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44 int lastbusy; /* debug: */
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