snd_pcm_extplug Struct Reference
[External Filter plugin SDK]


Data Fields

unsigned int version
const char * name
const snd_pcm_extplug_callback_tcallback
void * private_data
snd_pcm_tpcm
snd_pcm_stream_t stream
snd_pcm_format_t format
snd_pcm_subformat_t subformat
unsigned int channels
unsigned int rate
snd_pcm_format_t slave_format
snd_pcm_subformat_t slave_subformat
unsigned int slave_channels

Detailed Description

Handle of extplug

Field Documentation

callbacks of this plugin; must be filled before calling snd_pcm_extplug_create()

channels hw parameter; filled after hw_params is caled

format hw parameter; filled after hw_params is caled

const char* snd_pcm_extplug::name

name of this plugin; must be filled before calling snd_pcm_extplug_create()

PCM handle filled by snd_pcm_extplug_create()

private data, which can be used freely in the driver callbacks

unsigned int snd_pcm_extplug::rate

rate hw parameter; filled after hw_params is caled

slave_channels hw parameter; filled after hw_params is caled

slave_format hw parameter; filled after hw_params is caled

slave_subformat hw parameter; filled after hw_params is caled

stream direction; read-only status

subformat hw parameter; filled after hw_params is caled

protocol version; SND_PCM_EXTPLUG_VERSION must be filled here before calling snd_pcm_extplug_create()


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

Generated on Fri Feb 20 04:05:52 2009 for ALSA project - the C library reference by  doxygen 1.5.8