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pcm_linear.c File Reference

PCM Linear Conversion Plugin Interface. More...

Functions

int snd_pcm_linear_open (snd_pcm_t **pcmp, const char *name, snd_pcm_format_t sformat, snd_pcm_t *slave, int close_slave)
 Creates a new linear conversion PCM.
int _snd_pcm_linear_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 linear conversion PCM.

Detailed Description

PCM Linear Conversion Plugin Interface.

Author:
Abramo Bagnara abram.nosp@m.o@al.nosp@m.sa-pr.nosp@m.ojec.nosp@m.t.org
Date:
2000-2001

Function Documentation

int _snd_pcm_linear_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 linear conversion PCM.

Parameters:
pcmpReturns created PCM handle
nameName of PCM
rootRoot configuration node
confConfiguration node with copy PCM description
streamStream type
modeStream mode
Return values:
zeroon 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_linear_open ( snd_pcm_t **  pcmp,
const char *  name,
snd_pcm_format_t  sformat,
snd_pcm_t slave,
int  close_slave 
)

Creates a new linear conversion PCM.

Parameters:
pcmpReturns created PCM handle
nameName of PCM
sformatSlave (destination) format
slaveSlave PCM handle
close_slaveWhen set, the slave PCM handle is closed with copy PCM
Return values:
zeroon 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.