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- enum{
- Undef = 0x80000000,
- Play = 0,
- Record = 1,
- };
- typedef struct Audiocontrol Audiocontrol;
- struct Audiocontrol {
- char *name;
- uchar readable;
- uchar settable;
- uchar chans; /* 0 is master, non-zero is bitmap */
- long value[8]; /* 0 is master; value[0] == Undef -> all values Undef */
- long min, max, step;
- };
- extern Audiocontrol controls[2][Ncontrol];
- extern int endpt[2];
- extern int interface[2];
- extern int featureid[2];
- extern int selectorid[2];
- extern int mixerid[2];
- extern int buttonendpt;
- int ctlparse(char *s, Audiocontrol *c, long *v);
- void ctlevent(void);
- #pragma varargck type "A" Audiocontrol*
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