On Sunday 29 January 2006 18:55, Daniel Kristjansson wrote: > On Sun, 2006-01-29 at 17:17 -0500, Isaac Richards wrote: > > On Sunday 29 January 2006 16:58, Daniel Kristjansson wrote: > > > On Sun, 2006-01-29 at 16:40 -0500, Isaac Richards wrote: > > > > On Sunday 29 January 2006 14:38, Daniel Kristjansson wrote: > > > > > I've been looking at ticket #774 a little more closely since it > > > > > seems to be effecting more users and it makes the EPIA pretty > > > > > useless as a frontend in LiveTV mode. > > > > > > > > Does pausing for a few seconds, then unpausing help at all? > > > > > > It has been reported to help, but it hasn't made any difference in > > > my testing. > > > > Well, I'd play with the extra audio buffering code - you should be able > > to force it to decode more audio and defer video decoding with that. > > Logic of how much extra audio to decode is around line 2210 of > > avformatdecoder.cpp (the 'storevideoframes' bit). It just compares > > timestamps, fairly simple stuff.. > > Hey, it looks like the problem may be right there, extra audio buffering > is not set if the decoder is recreated but not the video output method. > For some reason this decoder setting is being set in NVP::InitVideo > instead of NVP::OpenFile where all the other decoder options are set..
I believe it was set there because we don't want it for the null videoout method. I would've sworn it was always forced on for both types of xvmc, too, but I don't see that anywhere. There's a place in avformatdecoder that seems like it'd be disabling the forced on extra buffering as well, in InitVideoCodec. Might want to check that that's not causing problems either. Isaac _______________________________________________ mythtv-dev mailing list mythtv-dev@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
