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

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.

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

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

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.