[mythtv-users] MythArchive errors during ffmpeg

Paul Harrison mythtv at dsl.pipex.com
Mon Apr 30 23:26:31 UTC 2007


David Kramer wrote:
> The mythburn.log file can be seen at
> http://www.bostongeeks.com/tmp/mythburn.log
>
> There seems to be other lines that may be problematic before the end
> (you can see those in the logfile linked to above), but at the end of
> ffmpeg I get:
>
> Audio track 1 is in mp2 format - re-encoding to ac3
> Encoding audio to ac3
> FFmpeg version SVN-r8743, Copyright (c) 2000-2007 Fabrice Bellard, et al.
>   configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib
> --mandir=/usr/share/man --enable-shared --enable-gpl --enable-pp
> --enable-swscaler --enable-pthreads
> --enable-x11grab --enable-dc1394 --enable-liba52bin --enable-libdts
> --enable-libfaac --enable-libfaadbin --enable-libmp3lame --enable-libogg
> --enable-libtheora --enable-l
> ibvorbis --enable-xvid --extra-cflags=-O2 -g -pipe -Wall
> -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
> --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic
> -fasynchronous-unwind-tables --disable-strip
>   libavutil version: 49.4.0
>   libavcodec version: 51.40.3
>   libavformat version: 51.12.1
>   built on Apr 23 2007 23:45:21, gcc: 4.1.1 20070105 (Red Hat 4.1.1-51)
> Stream mapping:
>   Stream #0.0 -> #0.0
> Error while opening codec for output stream #0.0 - maybe incorrect
> parameters such as bit_rate, rate, width or height
> ************************************************************
> ERROR: Failed while running ffmpeg to re-encode the audio to ac3
> Command was ffmpeg -v 0 -y -i '/data/mythtv/tmp/work/1/stream0.mp2' -f
> ac3 -ab 192 -ar 48000 '/data/mythtv/tmp/work/1/stream0.ac3'
> ************************************************************
>
>
> This is under Fedora Core 6, Athlon XP 2400+, one PVR-350.  It looks
> like all my myth stuff was updated via yum Saturday 04/28/07:
>
> $ rpm -qa | grep myth
> mythtv-frontend-0.20.1-156.fc6.at
> mythtv-0.20.1-156.fc6.at
> mytharchive-0.20.1-156.fc6.at
> mythplugins-0.20.1-156.fc6.at
> mythnews-0.20.1-156.fc6.at
> mythflix-0.20.1-156.fc6.at
> mythphone-0.20.1-156.fc6.at
> mythdvd-0.20.1-156.fc6.at
> mythtv-themes-0.20.1-156.fc6.at
> mythbrowser-0.20.1-156.fc6.at
> mythtv-setup-0.20.1-156.fc6.at
> mythvideo-0.20.1-156.fc6.at
> mythweb-0.20.1-156.fc6.at
> libmyth-0.20.1-156.fc6.at
> mythmusic-0.20.1-156.fc6.at
> mythgallery-0.20.1-156.fc6.at
> mythweather-0.20.1-156.fc6.at
> mythcontrols-0.20.1-156.fc6.at
> mythtv-backend-0.20.1-156.fc6.at
> mythgame-0.20.1-156.fc6.at
> mythtv-suite-0.20.1-156.fc6.at
> myththemes-0.20.1-111.at
>
> $ rpm -qa | grep ffmpeg
> ffmpeg-0.4.9-23_r8743.fc6.at
>
>
> Googling for that error message only turns up errors from several years
> ago, so I doubt they're still relevant.  It smells like an
> incompatibility caused by the upgrade.  I tried this with several
> different input files, so I don't think it's the input files.
>
> Any ideas?  Thanks.
>
>   

Read this thread.- http://www.gossamer-threads.com/lists/mythtv/users/265604

Everything is now fixed in svn both trunk & fixes branch.

Paul H.




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