Get the runtime status of a PCM channel
#include <sys/asoundlib.h> int snd_pcm_channel_status( snd_pcm_t *handle, snd_pcm_channel_status_t *status );
Fill in the status structure's channel member to specify the direction. All other members are read-only.
The snd_pcm_channel_status() function fills the status structure with data about the PCM channel's runtime status.
snd_pcm_plugin_set_disable(handle, PLUGIN_CONVERSION);
QNX Neutrino
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | Yes |
Thread | Read the Caveats |
This function is not thread safe if handle (snd_pcm_t) is used across multiple threads.