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

PCM Copy Plugin Interface. More...

Functions
int	snd_pcm_copy_open (snd_pcm_t **pcmp, const char *name, snd_pcm_t *slave, int close_slave)
	Creates a new copy PCM.
int	_snd_pcm_copy_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 copy PCM.

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Detailed Description

PCM Copy Plugin Interface.

Author:

Abramo Bagnara <abramo@alsa-project.org>

Date:

2000-2001

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Function Documentation

int _snd_pcm_copy_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 copy PCM.

Parameters:

pcmp

Returns created PCM handle Parameters: name  Name of PCM Parameters: root  Root configuration node Parameters: conf  Configuration node with copy PCM description Parameters: stream  Stream type Parameters: 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_copy_open	(	snd_pcm_t **	pcmp,
		const char *	name,
		snd_pcm_t *	slave,
		int	close_slave
	)

Creates a new copy PCM.

Parameters:

pcmp

Returns created PCM handle Parameters: name  Name of PCM Parameters: slave  Slave PCM handle Parameters: 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.