Warning: main(/www/www/htdocs/style/globals.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/audio/libs/snd_pcm_channel_setup.html on line 1

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/audio/libs/snd_pcm_channel_setup.html on line 1

Warning: main(/www/www/htdocs/style/header.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/audio/libs/snd_pcm_channel_setup.html on line 8

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/audio/libs/snd_pcm_channel_setup.html on line 8

snd_pcm_channel_setup()

Get the current configuration for the specified PCM channel

Synopsis:

#include <sys/asoundlib.h>

int snd_pcm_channel_setup( 
       snd_pcm_t *handle, 
       snd_pcm_channel_setup_t *setup );

Arguments:

handle
The handle for the PCM device, which you must have opened by calling snd_pcm_open() or snd_pcm_open_preferred().
setup
A pointer to a snd_pcm_channel_setup_t structure that snd_pcm_channel_setup() fills with information about the PCM channel setup.

Set the setup structure's channel member to specify the direction. All other members are read-only.

Library:

libasound.so

Description:

The snd_pcm_channel_setup() function fills the setup structure with data about the PCM channel's configuration.

Returns:

Zero on success, or a negative error code.

Errors:

-EINVAL
Invalid handle

Classification:

QNX Neutrino

Safety:
Cancellation point No
Interrupt handler No
Signal handler Yes
Thread Yes

See also:

snd_pcm_channel_params(), snd_pcm_channel_setup_t, snd_mixer_gid_t, snd_pcm_open(), snd_pcm_open_preferred(), snd_pcm_plugin_setup()


Warning: main(/www/www/htdocs/style/footer.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/audio/libs/snd_pcm_channel_setup.html on line 136

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/footer.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/audio/libs/snd_pcm_channel_setup.html on line 136