15.04.2014 16:56, Tanu Kaskinen wrote:
+typedef int (*pa_sink_get_mute_cb_t)(pa_sink *s, bool *mute); + struct pa_sink { pa_msgobject parent;@@ -191,14 +193,14 @@ struct pa_sink {* set this callback. */ pa_sink_cb_t write_volume; /* may be NULL */- /* Called when the mute setting is queried. A PA_SINK_MESSAGE_GET_MUTE- * message will also be sent. Called from IO thread if PA_SINK_DEFERRED_VOLUME - * flag is set otherwise from main loop context. If refresh_mute is false - * neither this function is called nor a message is sent. + /* Called when the mute setting is queried. Called from the IO thread if + * the PA_SINK_DEFERRED_VOLUME flag is set, otherwise called from the main + * thread. The implementation is expected to set the mute parameter and + * return 0 on success, or return -1 on failure. * * You must use the function pa_sink_set_get_mute_callback() to * set this callback. */ - pa_sink_cb_t get_mute; /* may be NULL */ + pa_sink_get_mute_cb_t get_mute; /* may be NULL */
It is not clear from the documentation how a NULL get_mute meets the expectation above (i.e. get_mute == NULL has unclear semantics). Same for sources.
-- Alexander E. Patrakov _______________________________________________ pulseaudio-discuss mailing list pulseaudio-discuss@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
