Description Functions

Functions
const char *	snd_pcm_type_name (snd_pcm_type_t type)
	get name of PCM type More...
const char *	snd_pcm_stream_name (const snd_pcm_stream_t stream)
	get name of PCM stream type 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_subformat_t	snd_pcm_subformat_value (const char *name)
	get PCM sample subformat from name 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

snd_pcm_access_name()

const char* snd_pcm_access_name

(

const snd_pcm_access_t

acc

)

get name of PCM access type

Parameters

acc	PCM access type

Returns

ascii name of PCM access type

snd_pcm_format_description()

const char* snd_pcm_format_description

(

const snd_pcm_format_t

format

)

get description of PCM sample format

Parameters

format

PCM sample format

Returns

ascii description of PCM sample format

snd_pcm_format_name()

const char* snd_pcm_format_name

(

const 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_value()

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.

snd_pcm_state_name()

const char* snd_pcm_state_name

(

const snd_pcm_state_t

state

)

get name of PCM state

Parameters

state

PCM state

Returns

ascii name of PCM state

snd_pcm_stream_name()

const char* snd_pcm_stream_name

(

const snd_pcm_stream_t

stream

)

get name of PCM stream type

Parameters

stream

PCM stream type

Returns

ascii name of PCM stream type

snd_pcm_subformat_description()

const char* snd_pcm_subformat_description

(

const snd_pcm_subformat_t

subformat

)

get description of PCM sample subformat

Parameters

subformat

PCM sample subformat

Returns

ascii description of PCM sample subformat

snd_pcm_subformat_name()

const char* snd_pcm_subformat_name

(

const snd_pcm_subformat_t

subformat

)

get name of PCM sample subformat

Parameters

subformat

PCM sample subformat

Returns

ascii name of PCM sample subformat

snd_pcm_subformat_value()

snd_pcm_subformat_t snd_pcm_subformat_value

(

const char *

name

)

get PCM sample subformat from name

Parameters

name	PCM sample subformat name (case insensitive)

Returns

PCM sample subformat

snd_pcm_tstamp_mode_name()

const char* snd_pcm_tstamp_mode_name

(

const 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

snd_pcm_type_name()

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