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sndio
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This commit is contained in:
Alexandre Ratchov 2013-08-09 13:08:06 +02:00
parent 2bbe227870
commit 5419334f1e
1 changed files with 16 additions and 16 deletions
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32
libsndio/sio_open.3
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@ -147,21 +147,21 @@ The set of parameters of the stream that can be controlled
is given by the following structure: is given by the following structure:
.Bd -literal .Bd -literal
struct sio_par { struct sio_par {
unsigned int bits; /* bits per sample */ unsigned int bits; /* bits per sample */
unsigned int bps; /* bytes per sample */ unsigned int bps; /* bytes per sample */
unsigned int sig; /* 1 = signed, 0 = unsigned int */ unsigned int sig; /* 1 = signed, 0 = unsigned int */
unsigned int le; /* 1 = LE, 0 = BE byte order */ unsigned int le; /* 1 = LE, 0 = BE byte order */
unsigned int msb; /* 1 = MSB, 0 = LSB aligned */ unsigned int msb; /* 1 = MSB, 0 = LSB aligned */
unsigned int rchan; /* number channels for recording */ unsigned int rchan; /* number channels for recording */
unsigned int pchan; /* number channels for playback */ unsigned int pchan; /* number channels for playback */
unsigned int rate; /* frames per second */ unsigned int rate; /* frames per second */
unsigned int appbufsz; /* minimum buffer size without xruns */ unsigned int appbufsz; /* minimum buffer size without xruns */
unsigned int bufsz; /* end-to-end buffer size (read-only) */ unsigned int bufsz; /* end-to-end buffer size (read-only) */
unsigned int round; /* optimal buffer size divisor */ unsigned int round; /* optimal buffer size divisor */
#define SIO_IGNORE 0 /* pause during xrun */ #define SIO_IGNORE 0 /* pause during xrun */
#define SIO_SYNC 1 /* resync after xrun */ #define SIO_SYNC 1 /* resync after xrun */
#define SIO_ERROR 2 /* terminate on xrun */ #define SIO_ERROR 2 /* terminate on xrun */
unsigned int xrun; /* what to do on overrun/underrun */ unsigned int xrun; /* what to do on overrun/underrun */
}; };
.Ed .Ed
.Pp .Pp
@ -307,7 +307,7 @@ Parameters of different configurations
usable together. usable together.
.Bd -literal .Bd -literal
struct sio_cap { struct sio_cap {
struct sio_enc { /* allowed encodings */ struct sio_enc { /* allowed encodings */
unsigned int bits; unsigned int bits;
unsigned int bps; unsigned int bps;
unsigned int sig; unsigned int sig;
@ -319,10 +319,10 @@ struct sio_cap {
unsigned int rate[SIO_NRATE]; /* allowed rates */ unsigned int rate[SIO_NRATE]; /* allowed rates */
unsigned int nconf; /* num. of confs[] */ unsigned int nconf; /* num. of confs[] */
struct sio_conf { struct sio_conf {
unsigned int enc; /* bitmask of enc[] indexes */ unsigned int enc; /* bitmask of enc[] indexes */
unsigned int rchan; /* bitmask of rchan[] indexes */ unsigned int rchan; /* bitmask of rchan[] indexes */
unsigned int pchan; /* bitmask of pchan[] indexes */ unsigned int pchan; /* bitmask of pchan[] indexes */
unsigned int rate; /* bitmask of rate[] indexes */ unsigned int rate; /* bitmask of rate[] indexes */
} confs[SIO_NCONF]; } confs[SIO_NCONF];
}; };
.Ed .Ed