ti, 2017-06-06 kello 13:31 +0200, Andreas Zelend kirjoitti: > Just to be sure that this doesn't hide a bug. When calling > "bd_get_event(bd, NULL)" to init the queue, before "disc" is > initialized we'll miss the event "DISC_EVENT_TITLE".
Yes. Those events are fired for the application when event queue is initialized, just to make sure every setting has some "sane" default value. Internally those initialization events are not needed. I think sending this event here to disc layer is even incorrect. There are some "side effects", but looks like the event is ignored in lower layers. > To be honest, I don't know why this event is fired even though the > disc is not opened. Historical reasons ... some time ago it was not possible to init event queue before opening the disc :). Anyway, looks like TITLE and ANGLE events are now redundant (those are sent always when title is started / playlist is opened). But stream events are triggered only when stream changes (there is no undefined/unselected value for selected stream). It reduces double events. Maybe this could be changed so that those events are sent only when playlist is opened. The values depend on selected title/playlist anyway. And it is up to the application to init events early enough. > _______________________________________________ > libbluray-devel mailing list > [email protected] > https://mailman.videolan.org/listinfo/libbluray-devel _______________________________________________ libbluray-devel mailing list [email protected] https://mailman.videolan.org/listinfo/libbluray-devel
