Resume a channel that was paused while playing back
#include <sys/asoundlib.h> int snd_pcm_playback_resume ( snd_pcm_t *pcm );
Use the -l asound option to qcc to link against this library.
The snd_pcm_playback_resume() function resumes a channel that was paused while playing back.
EOK on success, a negative errno upon failure. The errno values are available in the errno.h file.
- The state of handle is invalid, the channel wasn't being used for playback, or an invalid state change occurred. You can call snd_pcm_channel_status() to check if the state change was invalid.
- Indicates that there's insufficient data in the buffer to play. You should write more data to the buffer.
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This function is not thread safe if pcm (snd_pcm_t) is used across multiple threads.
Last modified: 2014-06-24