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Description Functions
[PCM Interface]


Functions

const char * snd_pcm_stream_name (const snd_pcm_stream_t stream)
 get name of PCM stream. More...

const char * snd_pcm_access_name (const snd_pcm_access_t _access)
 get name of PCM access type. More...

const char * snd_pcm_format_name (const snd_pcm_format_t format)
 get name of PCM sample format. More...

const char * snd_pcm_format_description (const snd_pcm_format_t format)
 get description of PCM sample format. More...

const char * snd_pcm_subformat_name (const snd_pcm_subformat_t subformat)
 get name of PCM sample subformat. More...

const char * snd_pcm_subformat_description (const snd_pcm_subformat_t subformat)
 get description of PCM sample subformat. More...

snd_pcm_format_t snd_pcm_format_value (const char *name)
 get PCM sample format from name. More...

const char * snd_pcm_tstamp_mode_name (const snd_pcm_tstamp_t mode)
 get name of PCM tstamp mode setting. More...

const char * snd_pcm_state_name (const snd_pcm_state_t state)
 get name of PCM state. More...


Detailed Description

See the PCM (digital audio) interface page for more details.

Function Documentation

const char* snd_pcm_access_name snd_pcm_access_t    acc
 

get name of PCM access type.

Parameters:
access  PCM access type
Returns:
ascii name of PCM access type

const char* snd_pcm_format_description snd_pcm_format_t    format
 

get description of PCM sample format.

Parameters:
format  PCM sample format
Returns:
ascii description of PCM sample format

const char* snd_pcm_format_name snd_pcm_format_t    format
 

get name of PCM sample format.

Parameters:
format  PCM sample format
Returns:
ascii name of PCM sample format
Examples:
/test/latency.c, and /test/pcm.c.

snd_pcm_format_t snd_pcm_format_value const char *    name
 

get PCM sample format from name.

Parameters:
name  PCM sample format name (case insensitive)
Returns:
PCM sample format
Examples:
/test/latency.c.

const char* snd_pcm_state_name snd_pcm_state_t    state
 

get name of PCM state.

Parameters:
state  PCM state
Returns:
ascii name of PCM state

const char* snd_pcm_stream_name snd_pcm_stream_t    stream
 

get name of PCM stream.

Parameters:
stream  PCM stream
Returns:
ascii name of PCM stream

const char* snd_pcm_subformat_description snd_pcm_subformat_t    subformat
 

get description of PCM sample subformat.

Parameters:
subformat  PCM sample subformat
Returns:
ascii description of PCM sample subformat

const char* snd_pcm_subformat_name snd_pcm_subformat_t    subformat
 

get name of PCM sample subformat.

Parameters:
format  PCM sample subformat
Returns:
ascii name of PCM sample subformat

const char* snd_pcm_tstamp_mode_name snd_pcm_tstamp_t    mode
 

get name of PCM tstamp mode setting.

Parameters:
mode  PCM tstamp mode
Returns:
ascii name of PCM tstamp mode setting


Generated on Sun Sep 29 12:29:31 2002 for ALSA project - the C library reference by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002