384de10246
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6104 a1c6a512-1295-4272-9138-f99709370657
41 lines
514 B
C
41 lines
514 B
C
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#ifndef __SOUND_H__
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#define __SOUND_H__
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struct sndchan
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{
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int on;
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unsigned pos;
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int cnt, encnt, swcnt;
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int len, enlen, swlen;
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int swfreq;
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int freq;
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int envol, endir;
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};
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struct snd
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{
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int rate;
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struct sndchan ch[4];
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byte wave[16];
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};
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extern struct snd snd;
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byte sound_read(byte r);
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void sound_write(byte r, byte b);
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void sound_dirty(void);
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void sound_off(void);
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void sound_reset(void);
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void sound_mix(void);
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void s1_init(void);
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void s2_init(void);
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void s3_init(void);
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void s4_init(void);
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#endif
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