diff options
Diffstat (limited to 'include/tinyalsa/plugin.h')
| -rw-r--r-- | include/tinyalsa/plugin.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/tinyalsa/plugin.h b/include/tinyalsa/plugin.h index b2f97b9..055734c 100644 --- a/include/tinyalsa/plugin.h +++ b/include/tinyalsa/plugin.h @@ -124,7 +124,10 @@ struct pcm_plugin_ops { int (*prepare) (struct pcm_plugin *plugin); /** Start data transfer from/to the plugin */ int (*start) (struct pcm_plugin *plugin); - /** Drop pcm frames */ + /** Signal the plugin to drain PCM */ + int (*drain) (struct pcm_plugin *plugin); + /** Stop a PCM dropping pending frames if drain() is NOT called. + * Stop a PCM preserving pending frames if drain() is called. */ int (*drop) (struct pcm_plugin *plugin); /** Any custom or alsa specific ioctl implementation */ int (*ioctl) (struct pcm_plugin *plugin, |