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Description Functions
[PCM Interface]


Functions

const char * snd_pcm_type_name (snd_pcm_type_t type)
 get name of PCM type

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

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

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

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

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

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

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

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

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


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 type

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

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

const char* snd_pcm_type_name snd_pcm_type_t  type  ) 
 

get name of PCM type

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


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