snd_pcm_channel_resume()

Resume a channel

Synopsis:

#include <sys/asoundlib.h>

int snd_pcm_channel_resume ( snd_pcm_t *pcm,
                             int channel );

Arguments:

pcm

The handle for the PCM device, which you must have opened by calling snd_pcm_open_name(), snd_pcm_open(), or snd_pcm_open_preferred().

channel

The channel; SND_PCM_CHANNEL_CAPTURE or SND_PCM_CHANNEL_PLAYBACK.

Library:

libasound.so

Use the -l asound option to qcc to link against this library.

Description:

The snd_pcm_channel_resume() function resumes a channel by calling snd_pcm_capture_resume() or snd_pcm_playback_resume(), depending on the value of channel.

Returns:

EOK

Success.

-EINVAL

The handle is NULL.

-EIO

The channel isn't valid.

This function can return other negative errno values.

Classification:

QNX Neutrino

See also:

snd_pcm_capture_resume(), snd_pcm_channel_pause(), snd_pcm_open(), snd_pcm_open_preferred(), snd_pcm_playback_resume(),