diff options
Diffstat (limited to 'src/output_plugin.h')
| -rw-r--r-- | src/output_plugin.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/output_plugin.h b/src/output_plugin.h index 0166322f..b652dc44 100644 --- a/src/output_plugin.h +++ b/src/output_plugin.h @@ -64,6 +64,15 @@ struct audio_output_plugin { void (*finish)(void *data); /** + * Returns the mixer device associated with this audio output. + * This does not actually open the mixer device yet. + * + * @return the mixer object, or NULL if there is no mixer + * attached to this audio output + */ + struct mixer *(*get_mixer)(void *data); + + /** * Really open the device. * @param audio_format the audio format in which data is going * to be delivered; may be modified by the plugin @@ -104,12 +113,6 @@ struct audio_output_plugin { * for continue to pause */ bool (*pause)(void *data); - - /** - * Control the device. Usualy used for implementing - * set and get mixer levels - */ - bool (*control)(void *data, int cmd, void *arg); }; static inline bool @@ -135,6 +138,14 @@ ao_plugin_finish(const struct audio_output_plugin *plugin, void *data) plugin->finish(data); } +static inline struct mixer * +ao_plugin_get_mixer(const struct audio_output_plugin *plugin, void *data) +{ + return plugin->get_mixer != NULL + ? plugin->get_mixer(data) + : NULL; +} + static inline bool ao_plugin_open(const struct audio_output_plugin *plugin, void *data, struct audio_format *audio_format) |