diff options
Diffstat (limited to 'src/output_plugin.h')
| -rw-r--r-- | src/output_plugin.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/output_plugin.h b/src/output_plugin.h index fabfe0dfa..36e17ed1b 100644 --- a/src/output_plugin.h +++ b/src/output_plugin.h @@ -101,6 +101,16 @@ struct audio_output_plugin { void (*close)(void *data); /** + * Returns a positive number if the output thread shall delay + * the next call to play() or pause(). This should be + * implemented instead of doing a sleep inside the plugin, + * because this allows MPD to listen to commands meanwhile. + * + * @return the number of milliseconds to wait + */ + unsigned (*delay)(void *data); + + /** * Display metadata for the next chunk. Optional method, * because not all devices can display metadata. */ @@ -202,6 +212,14 @@ ao_plugin_close(const struct audio_output_plugin *plugin, void *data) plugin->close(data); } +static inline unsigned +ao_plugin_delay(const struct audio_output_plugin *plugin, void *data) +{ + return plugin->delay != NULL + ? plugin->delay(data) + : 0; +} + static inline void ao_plugin_send_tag(const struct audio_output_plugin *plugin, void *data, const struct tag *tag) |