src/usr.bin/aucat/abuf.h - diff

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version 1.5, 2008/08/14 09:39:16

version 1.6, 2008/08/14 09:44:15

Line 34

int mixvol; /* input gain */

unsigned mixdone; /* input of mixer */

unsigned mixtodo; /* output of mixer */

unsigned mixdrop; /* frames mix_in() will discard */

unsigned subdone; /* output if sub */

unsigned subdrop; /* silence frames sub_out() will insert */

#define XRUN_IGNORE 0 /* on xrun silently insert/discard samples */

#define XRUN_SYNC 1 /* catchup to sync to the mix/sub */

#define XRUN_ERROR 2 /* xruns are errors, eof/hup buffer */

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unsigned start; /* offset where data starts */

unsigned used; /* valid data */

unsigned len; /* size of the ring */

unsigned silence; /* silence to insert on next write */

unsigned drop; /* frames to drop on next read */

struct aproc *rproc; /* reader */

struct aproc *wproc; /* writer */

unsigned char *data; /* pointer to actual data (immediately following) */

unsigned char *data; /* actual data (immediately following) */

};