
mythtv at cvs
Nov 16, 2009, 4:16 AM
Post #12 of 21
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Re: Ticket #5552: AC3 passthrough causes accelerated playback on OSX 0.21 frontend
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#5552: AC3 passthrough causes accelerated playback on OSX 0.21 frontend -------------------------------+-------------------------------------------- Reporter: scram69@… | Owner: nigel Type: defect | Status: assigned Priority: minor | Milestone: unknown Component: Ports - OSX | Version: unknown Severity: medium | Mlocked: 0 -------------------------------+-------------------------------------------- Comment(by stormshaker): I'm running 0.22-fixes (22764) on OSX 10.6.1. I have the same problem. After some testing though, it seems like it might be a problem on stopping playback rather than starting? My settings for Audio are the simplest I can make: CoreAudio, Passthrough: Default, Output channels 5.1, Passive Upmix, AC3 Passthrough on and SP/DIF passthrough on. When I playback a recording that contains digital audio, I see the receiver switch over to Dolby Digital and the playback is perfect. Then press ESC to stop playback and return to the GUI, the receiver is still receiving Dolby Digital output. Go back to the same recording and play it again, it plays much faster than normal speed. Quit Mythfrontend and return to the desktop - receiver is still stuck on Dolby Digital. Go back into Mythfrontend and play the recording again - it plays at normal speed. Back to the GUI then play again, fast speed. So it seems there's something left behind after the first playback of a recording with digital audio that affects subsequent playbacks. Restarting Mythfrontend is enough to clear it. OS X 10.6.2 is out, I will repeat the tests under 10.6.2 after upgrading. -- Ticket URL: <http://svn.mythtv.org/trac/ticket/5552#comment:11> MythTV <http://www.mythtv.org/> MythTV _______________________________________________ mythtv-commits mailing list mythtv-commits [at] mythtv http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-commits
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