OK, I did a bit more digging....the problem only occurs when AspectRatioOveride = Fill
I have a recording which starts off as 544x576 with an aspect of 1.77777 (16:9), the osd is displayed in the correct place. The stream then changes to 544x576 with an aspect of 1.333333 (4:3). The OSD is now offset to the right and doesn't recover even if you skip back into the first section. I initially suspected VideoOutput::GetVisibleSize(...), shouldn't this be looking at dispwoff when working out xoff? but here is something more subtle going on. Anybody got any ideas? thanks Neale PS: This is definitely the cause of the SEGV I posted a while ago ( http://www.gossamer-threads.com/lists/mythtv/dev/126977 ) Neale Swinnerton wrote: > Hi, > > I've got some problems with certain programs with changing Aspect > ratios. It seems to be something to do with the OSD being 'up' when the > aspect ratio changes. e.g. If I'm skipping through commercials using a > 'skip 30' (from lirc), If I step over an aspect ratio change, the play > back is erratic to say the least. If I'm in edit mode, the OSD seems to > be offset to the right after the aspect change, and sometimes I get a > SEGV (see earlier posts with backtraces for this problem). > > I've been poking around in the code, without much success. Perhaps a > call to NuppelVideoPlayer::ReinitOSD() is required after an aspect ratio > change, but I don't know enough about the code to really understand the > implications of this. > > Anyone care to give me some pointers on this? > > thanks > > Neale. > > > _______________________________________________ > mythtv-dev mailing list > [email protected] > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev > _______________________________________________ mythtv-dev mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
