ALSA project - the C library reference
Functions
pcm_mulaw.c File Reference

PCM Mu-Law Conversion Plugin Interface. More...

Include dependency graph for pcm_mulaw.c:

Functions

int snd_pcm_mulaw_open (snd_pcm_t **pcmp, const char *name, snd_pcm_format_t sformat, snd_pcm_t *slave, int close_slave)
 Creates a new Mu-Law conversion PCM. More...
 
int _snd_pcm_mulaw_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 Mu-Law conversion PCM. More...
 

Detailed Description

PCM Mu-Law 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

◆ _snd_pcm_mulaw_open()

int _snd_pcm_mulaw_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 Mu-Law 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.

◆ snd_pcm_mulaw_open()

int snd_pcm_mulaw_open ( snd_pcm_t **  pcmp,
const char *  name,
snd_pcm_format_t  sformat,
snd_pcm_t slave,
int  close_slave 
)

Creates a new Mu-Law 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.