snd_pcm_scope_ops_t Struct Reference
[Scope Plugin Extension]

Data Fields

int(* enable )(snd_pcm_scope_t *scope)
 Enable and prepare it using current params.
void(* disable )(snd_pcm_scope_t *scope)
 Disable.
void(* start )(snd_pcm_scope_t *scope)
 PCM has been started.
void(* stop )(snd_pcm_scope_t *scope)
 PCM has been stopped.
void(* update )(snd_pcm_scope_t *scope)
 New frames are present.
void(* reset )(snd_pcm_scope_t *scope)
 Reset status.
void(* close )(snd_pcm_scope_t *scope)
 PCM is closing.

Detailed Description

SND_PCM_TYPE_METER scope functions


Field Documentation

PCM is closing.

Parameters:
scope scope handle

Disable.

Parameters:
scope scope handle

Enable and prepare it using current params.

Parameters:
scope scope handle

Reset status.

Parameters:
scope scope handle

PCM has been started.

Parameters:
scope scope handle

PCM has been stopped.

Parameters:
scope scope handle

New frames are present.

Parameters:
scope scope handle

The documentation for this struct was generated from the following file:
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