/builddir/build/BUILD/alsa-lib-1.0.14rc3/src/pcm/pcm_iec958.c File Reference

PCM IEC958 Subframe Conversion Plugin Interface. More...


Functions

int snd_pcm_iec958_open (snd_pcm_t **pcmp, const char *name, snd_pcm_format_t sformat, snd_pcm_t *slave, int close_slave, const unsigned char *status_bits, const unsigned char *preamble_vals)
 Creates a new IEC958 subframe conversion PCM.
int _snd_pcm_iec958_open (snd_pcm_t **pcmp, const char *name, snd_config_t *root, snd_config_t *conf, snd_pcm_stream_t stream, int mode)
 Creates a new IEC958 subframe conversion PCM.


Detailed Description

PCM IEC958 Subframe Conversion Plugin Interface.

Author:
Takashi Iwai <tiwai@suse.de>
Date:
2004

Function Documentation

int _snd_pcm_iec958_open ( snd_pcm_t **  pcmp,
const char *  name,
snd_config_t root,
snd_config_t conf,
snd_pcm_stream_t  stream,
int  mode 
)

Creates a new IEC958 subframe conversion PCM.

Parameters:
pcmp Returns created PCM handle
name Name of PCM
root Root configuration node
conf Configuration node with copy PCM description
stream Stream type
mode Stream mode
Return values:
zero on success otherwise a negative error code
Warning:
Using of this function might be dangerous in the sense of compatibility reasons. The prototype might be freely changed in future.

int snd_pcm_iec958_open ( snd_pcm_t **  pcmp,
const char *  name,
snd_pcm_format_t  sformat,
snd_pcm_t slave,
int  close_slave,
const unsigned char *  status_bits,
const unsigned char *  preamble_vals 
)

Creates a new IEC958 subframe conversion PCM.

Parameters:
pcmp Returns created PCM handle
name Name of PCM
sformat Slave (destination) format
slave Slave PCM handle
close_slave When set, the slave PCM handle is closed with copy PCM
status_bits The IEC958 status bits
preamble_vals The preamble byte values
Return values:
zero on success otherwise a negative error code
Warning:
Using of this function might be dangerous in the sense of compatibility reasons. The prototype might be freely changed in future.


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