On 6/29/05, Steven <[EMAIL PROTECTED]> wrote: > > Daniel Kristjansson wrote: > >> On Sun, 2005-06-26 at 21:06 +0200, Steven wrote: > >> > >>>Hi, > >>> > >>>It been a while since I updated my EPIA-M frontend to CVS but today I > >>> did. > >>>I compiled using ./configure --cpu=pentium-mmx --enable-xvmc > >>>and all seems well but there are strange hickups in blackback. > >>>This is in the log : > >>>2005-06-26 20:52:53.265 prebuffering pause > >>>2005-06-26 20:52:59.436 prebuffering pause > >>>2005-06-26 20:53:01.669 prebuffering pause > >>>2005-06-26 20:53:02.237 WriteAudio: buffer underrun > >>>2005-06-26 20:53:02.239 prebuffering pause > >>>2005-06-26 20:53:03.303 prebuffering pause > >>>2005-06-26 20:53:15.209 prebuffering paus > >>> > >>>I have xvmc off, xvmc-vld on , bob deint on, extra audio buffering on, > >>>libmpeg2 off, video as timebase on and chmod+s and realtime priority on. > >>> > >>>Anyone else seeing these? > >> > >> > >> I believe there is a patch out there that will up the number of XvMC > >> buffers when using VLD to 16. That should resolve the problem if you > >> are only using XvMC w/VLD. I haven't applied it yet because MythTV > >> should be using 16 buffers already whenever they are available, I > >> don't want to put in a fix for VLD that will break regular XvMC when > >> it is VLD is enabled at compile time. > >> > >> -- Daniel > >> > >> > >> > >> ------------------------------------------------------------------------ > >> > >> _______________________________________________ > >> mythtv-dev mailing list > >> [email protected] > >> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev > > Hi, > > > > Enclosed is the patch. This should only affect XvMC VLD decoding. > > As stated it is not ideal. I think that videoout_xv.cpp should > > determine how many surfaces the Video driver can support prior > > to creating the video buffers and then set the number of > > video buffers to this limited to a maximum of 16 ? > > > > Terry > > Ok, I saw this enter cvs (euh svn, have to get used to that). I'm still > getting pre buffer messages I'm afraid (but a bit less). Anything else I > should try? > > Steven > > 2005-06-29 18:47:38.290 Using protocol version 17 > 2005-06-29 18:47:40.653 Opening audio device 'default'. > 2005-06-29 18:47:43.072 Using realtime priority. > 2005-06-29 18:47:43.087 Changing from None to WatchingLiveTV > 2005-06-29 18:47:43.117 Video timing method: DRM > 2005-06-29 18:47:43.371 prebuffering pause > 2005-06-29 18:47:43.918 WriteAudio: buffer underrun > 2005-06-29 18:47:43.971 AddInheritence past e NOT in used or in > done. AAA > AAAAAAAAAAULL > 2005-06-29 18:47:43.987 prebuffering pause > 2005-06-29 18:47:44.244 prebuffering pause > 2005-06-29 18:47:44.582 WriteAudio: buffer underrun > 2005-06-29 18:47:44.617 prebuffering pause > 2005-06-29 18:47:44.621 AddInheritence past G NOT in used or in > done. AAA > AAAAAALdLAAAA > 2005-06-29 18:47:44.922 AddInheritence past e NOT in used or in > done. AUL > AAAAAAAAAAALA > 2005-06-29 18:47:45.021 prebuffering pause > 2005-06-29 18:47:45.398 prebuffering pause > 2005-06-29 18:47:45.747 prebuffering pause > 2005-06-29 18:47:46.080 prebuffering pause > 2005-06-29 18:48:30.333 prebuffering pause > 2005-06-29 18:48:30.337 WriteAudio: buffer underrun > 2005-06-29 18:48:30.665 prebuffering pause > 2005-06-29 18:48:31.102 prebuffering pause > 2005-06-29 18:48:31.414 prebuffering pause > 2005-06-29 18:48:31.764 prebuffering pause > 2005-06-29 18:48:32.095 prebuffering pause > 2005-06-29 18:48:32.095 WriteAudio: buffer underrun > 2005-06-29 18:48:32.102 AddInheritence past e NOT in used or in > done. AAA > AAAAAAAAAAdLL > 2005-06-29 18:48:32.428 prebuffering pause > 2005-06-29 18:48:32.715 AddInheritence past G NOT in used or in > done. AAA > AAAAAALULAAAA > 2005-06-29 18:48:32.784 WriteAudio: buffer underrun > 2005-06-29 18:48:32.849 AddInheritence past b NOT in used or in > done. AAA > AAAAAAAAALUAL > 2005-06-29 18:48:32.876 prebuffering pause > 2005-06-29 18:48:33.393 prebuffering pause > 2005-06-29 18:48:33.778 prebuffering pause > 2005-06-29 18:48:33.780 WriteAudio: buffer underrun > _______________________________________________ > mythtv-dev mailing list > [email protected] > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev >
Anyone making any progress on this problem? I'm seeing it on an EPIA SP13000 system about one or twice per second. -- Tim www.magicitx.com _______________________________________________ mythtv-dev mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
