Main Page | Modules | Data Structures | File List | Data Fields | Globals | Related Pages | Examples

pcm_rate.c File Reference

PCM Rate Plugin Interface. More...


Functions

int snd_pcm_rate_open (snd_pcm_t **pcmp, const char *name, snd_pcm_format_t sformat, unsigned int srate, snd_pcm_t *slave, int close_slave)
 Creates a new rate PCM.

int _snd_pcm_rate_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 rate PCM.


Detailed Description

PCM Rate Plugin Interface.

Author:
Abramo Bagnara <abramo@alsa-project.org>

Jaroslav Kysela <perex@suse.cz>

Date:
2000-2004

Function Documentation

int _snd_pcm_rate_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 rate PCM.

Parameters:
pcmp Returns created PCM handle
name Name of PCM
root Root configuration node
conf Configuration node with rate 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_rate_open snd_pcm_t **  pcmp,
const char *  name,
snd_pcm_format_t  sformat,
unsigned int  srate,
snd_pcm_t slave,
int  close_slave
 

Creates a new rate PCM.

Parameters:
pcmp Returns created PCM handle
name Name of PCM
sformat Slave format
srate Slave rate
slave Slave PCM handle
close_slave When set, the slave PCM handle is closed with copy PCM
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.


Generated on Mon May 3 16:15:22 2004 for ALSA project - the C library reference by doxygen 1.3.6