[mythtv-users] Nuvexport continues to be problematic

[Chris Petersen]

Christopher M. Jones wrote:
> I'm having a difficulty with nuvexport after upgrading to latest svn about two days ago. 
> While the svn seemed to fix the division by zero problem, I am having another. I ran
> nuvexport with the --debug switch, and ran the commands manually. Here is the result:

Are you sure you didn't upgrade anything else?  "Floating point
exception" generally means there's a problem in the compiled program
(ffmpeg).

-Chris

> In terminal one:
> 
>  /usr/bin/nice -n19 /usr/local/mythtv-0.19/bin/mythtranscode
> --showprogress -p au todetect -c 1030 -s 2006-06-25-14-14-00 -f
> "/tmp/fifodir_14406/" --honorcutlist 2>&1
> 2006-06-28 09:07:43.059 Using runtime prefix > 2006-06-28 09:07:43.116 New DB connection, total: 1
> 2006-06-28 09:07:43.130 Enabled verbose msgs: important
> 2006-06-28 09:07:43.156 New DB connection, total: 2
> 2006-06-28 09:07:43.224 Using protocol version 26
> 0: start_time: 0.036 duration: 576.093
> 1: start_time: 0.026 duration: 576.076
> stream: start_time: 0.289 duration: 6401.139 bitrateQ44 kb/s
> 
> In terminal two:
> 
> /usr/bin/nice -n19 ffmpeg -f rawvideo -s 720x480 -r 29.970
> -i /tmp/fifodir_14406 /vidout -f yuv4mpegpipe - 2> /dev/null
> | /usr/bin/nice -n19 yuvdenoise 2> /dev/null | /usr/bin/nice -n19 ffmpeg
> -y -f s16le -ar 0 -ac 0 -i /tmp/fifodir_14406/audout -f yuv4mpegpipe -s
> 720x480 -aspect 1.33333333333333 -r 29.970 -i - -aspect 1.3333 -r 29.97
> -deinterlace -croptop    10 -cropright 14 -cropbottom 10 -crople ft  14
> -s 720x480  -b 6000 -vcodec mpeg2video -qmin 5 -ab 384 -ar 48000 -acodec
> mp2 -f dvd '/media/disk/Forbidden Planet.mpg' 2>&1
> ffmpeg version CVS, build 3276800, Copyright (c) 2000-2004 Fabrice
> Bellard
>   configuration:  --extra-cflags=-fomit-frame-pointer
> -DRUNTIME_CPUDETECT --build i486-linux-gnu --enable-gpl --enable-pp
> --enable-zlib --enable-vorbis --enable-libogg --enable-theora
> --enable-a52 --enable-dts --enable-dc1394 --enable-libgsm
> --disable-debug --prefix=/usr
>   built on Nov 24 2005 10:19:02, gcc: 4.0.3 20051121 (prerelease)
> (Ubuntu 4.0.2-4ubuntu3)
> Floating point exception
> 
> In terminal one:
> 
> 2006-06-28 09:08:43.254 Processed: 22 of 190080 frames(0 seconds)
> 2006-06-28 09:08:49.013 Processed: 267 of 190080 frames(8 seconds)
> 2006-06-28 09:08:55.085 Processed: 424 of 190080 frames(14 seconds)
> 2006-06-28 09:09:00.742 Processed: 462 of 190080 frames(15 seconds)
> 2006-06-28 09:09:05.750 Processed: 541 of 190080 frames(18 seconds)
> 2006-06-28 09:09:10.752 Processed: 615 of 190080 frames(20 seconds)
> 2006-06-28 09:09:16.875 Processed: 687 of 190080 frames(22 seconds)
> 2006-06-28 09:09:22.723 Processed: 744 of 190080 frames(24 seconds)
> 2006-06-28 09:09:28.344 Processed: 796 of 190080 frames(26 seconds)
> 2006-06-28 09:09:33.556 Processed: 850 of 190080 frames(28 seconds)
> 2006-06-28 09:09:38.663 Processed: 899 of 190080 frames(29 seconds)
> 
> ...and the system starts bogging down until I ^C
> 
> Any ideas? Time is of the essence, since my disk is filling up pretty fast ;-)
> 
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