pcm_share.c File Reference

PCM Share Plugin Interface. More...

Functions
int	snd_pcm_share_open (snd_pcm_t **pcmp, const char *name, const char *sname, snd_pcm_format_t sformat, int srate, unsigned int schannels, int speriod_time, int sbuffer_time, unsigned int channels, unsigned int *channels_map, snd_pcm_stream_t stream, int mode)
	Creates a new Share PCM.
int	_snd_pcm_share_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 Share PCM.
	SND_DLSYM_BUILD_VERSION (_snd_pcm_share_open, SND_PCM_DLSYM_VERSION)

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Detailed Description

PCM Share Plugin Interface.

Author:

Abramo Bagnara <abramo@alsa-project.org>

Date:

2000-2001

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Function Documentation

int _snd_pcm_share_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 Share PCM. Parameters: pcmp  Returns created PCM handle name  Name of PCM root  Root configuration node conf  Configuration node with Share 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_share_open (  snd_pcm_t **  pcmp, const char *  name, const char *  sname, snd_pcm_format_t  sformat, int  srate, unsigned int  schannels, int  speriod_time, int  sbuffer_time, unsigned int  channels, unsigned int *  channels_map, snd_pcm_stream_t  stream, int  mode )

Creates a new Share PCM. Parameters: pcmp  Returns created PCM handle name  Name of PCM sname  Slave name sformat  Slave format srate  Slave rate schannels  Slave channels speriod_time  Slave period time sbuffer_time  Slave buffer time channels  Count of channels channels_map  Map of channels stream  Direction mode  PCM 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.

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