/usr/src/packages/BUILD/alsa-lib-1.0.25/src/pcm/pcm_dmix.c File Reference

PCM Direct Stream Mixing (dmix) Plugin Interface. More...

Functions

int snd_pcm_dmix_open (snd_pcm_t **pcmp, const char *name, struct snd_pcm_direct_open_conf *opts, struct slave_params *params, snd_config_t *root, snd_config_t *sconf, snd_pcm_stream_t stream, int mode)
 Creates a new dmix PCM.
int _snd_pcm_dmix_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 dmix PCM.

Detailed Description

PCM Direct Stream Mixing (dmix) Plugin Interface.

Author:
Jaroslav Kysela <perex@perex.cz>
Date:
2003

Function Documentation

int _snd_pcm_dmix_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 dmix PCM.

Parameters:
pcmp Returns created PCM handle
Parameters:
name Name of PCM
Parameters:
root Root configuration node
Parameters:
conf Configuration node with dmix PCM description
Parameters:
stream PCM Stream
Parameters:
mode PCM Mode
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_dmix_open ( snd_pcm_t **  pcmp,
const char *  name,
struct snd_pcm_direct_open_conf *  opts,
struct slave_params *  params,
snd_config_t root,
snd_config_t sconf,
snd_pcm_stream_t  stream,
int  mode 
)

Creates a new dmix PCM.

Parameters:
pcmp Returns created PCM handle
Parameters:
name Name of PCM
Parameters:
opts Direct PCM configurations
Parameters:
params Parameters for slave
Parameters:
root Configuration root
Parameters:
sconf Slave configuration
Parameters:
stream PCM Direction (stream)
Parameters:
mode PCM 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.
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