[mythtv-users] nuvexport-0.4-0.20070402.svn.tar.bz2 not working

Peter Carlsson maillist.peter at home.se
Wed Jun 6 22:38:15 UTC 2007


Chris Petersen wrote:

 >> I'm using Debian (testing) and the latest version of nuvexport is 0.3.
 >> This doesn't work with the installed version of ffmpeg as I understand.
 >> It gives me a 'Floating point exception'.
 >>
 >> I have therefore downloaded nuvexport-0.4-0.20070402.svn.tar.bz2 from
 >> http://www.forevermore.net/files/nuvexport/

 > for reference, nuvexport 0.4 "only works" with MythTV 0.20 (and 0.3 
with 0.19, etc., etc.).

I use MythTV 0.20 (0.20-svn20070223-0.0) which is in Debian (stable). 
Not using testing as I said before.

 >> I started (as mythtv user) each of them in separate windows and it works
 >> for about one hour and ends without any error messages. But there is
 >> also no output file.

 > "each of them"?  You need to run some of them in sequence.  You appear
 > to have two-pass mode enabled, which means the first pass will only
 > generate /tmp/xvid.6043.log (per your example).  Once the first pass is
 > complete, you then run the second pass which will generate the file.

 > For debugging purposes, I'd recommend turning off multipass via
 > --nomultipass.

I missed the second pass, but had it run again without --debug. The 
output is below, but no avi-file this time either. Does the input file 
have to be *.nuv? MythTV defaults to save *.mpg on my system.

The 'processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)' seems a 
little strange.

Now encoding:  Musikgeniet:  Untitled
Encode started:  Wed Jun  6 22:40:47 2007
First pass...
Waiting for mythtranscode to set up the fifos.
Waiting for mythtranscode to set up the fifos.
Starting ffmpeg.
processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)  sh: line 1: 
7848 Killed                  /usr/bin/nice -n19 /usr/bin/mythtranscode 
--showprogress -p autodetect -c 1019 -s 2007-06-02-21-59-00 -f 
"/tmp/fifodir_7789/" --honorcutlist 2>&1
processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)
mythtranscode finished.
processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)  sh: line 1: 
7854 Done                    /usr/bin/nice -n19 ffmpeg -f rawvideo -s 
720x576 -r 25.000 -i /tmp/fifodir_7789/vidout -f yuv4mpegpipe - 2>/dev/null
       7855                       | /usr/bin/nice -n19 yuvdenoise 
2>/dev/null
       7856 Floating point exception| /usr/bin/nice -n19 ffmpeg -y -f 
s16le -ar 0 -ac 0 -i /tmp/fifodir_7789/audout -f yuv4mpegpipe -s 720x576 
-aspect 1.33333333333333 -r 25.000 -i - -aspect 1.33333333333333 -r 
25.000 -deinterlace -croptop 8 -cropright 10 -cropbottom 8 -cropleft 10 
-padtop 18 -padbottom 18 -s 720x540 -vcodec xvid -b 768 -minrate 32 
-maxrate 1536 -bt 32 -bufsize 65535 -lumi_mask 0.05 -dark_mask 0.02 
-scplx_mask 0.5 -mv4 -part -pass 1 -passlogfile '/tmp/xvid.7789.log' -f 
avi /dev/null 2>&1
processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)
ffmpeg finished.
Final pass...
Waiting for mythtranscode to set up the fifos.
Waiting for mythtranscode to set up the fifos.
Waiting for mythtranscode to set up the fifos.
Waiting for mythtranscode to set up the fifos.
Waiting for mythtranscode to set up the fifos.
Starting ffmpeg.
processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)  sh: line 1: 
7895 Killed                  /usr/bin/nice -n19 /usr/bin/mythtranscode 
--showprogress -p autodetect -c 1019 -s 2007-06-02-21-59-00 -f 
"/tmp/fifodir_7789/" --honorcutlist 2>&1
processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)
mythtranscode finished.
processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)  sh: line 1: 
7901 Done                    /usr/bin/nice -n19 ffmpeg -f rawvideo -s 
720x576 -r 25.000 -i /tmp/fifodir_7789/vidout -f yuv4mpegpipe - 2>/dev/null
       7902                       | /usr/bin/nice -n19 yuvdenoise 
2>/dev/null
       7903 Floating point exception| /usr/bin/nice -n19 ffmpeg -y -f 
s16le -ar 0 -ac 0 -i /tmp/fifodir_7789/audout -f yuv4mpegpipe -s 720x576 
-aspect 1.33333333333333 -r 25.000 -i - -aspect 1.33333333333333 -r 
25.000 -deinterlace -croptop 8 -cropright 10 -cropbottom 8 -cropleft 10 
-padtop 18 -padbottom 18 -s 720x540 -vcodec xvid -b 768 -minrate 32 
-maxrate 1536 -bt 32 -bufsize 65535 -lumi_mask 0.05 -dark_mask 0.02 
-scplx_mask 0.5 -mv4 -part -acodec mp3 -ab 128 -pass 2 -passlogfile 
'/tmp/xvid.7789.log' -f avi '/mythtv/tmp/Musikgeniet.avi' 2>&1
processed:  0 of 79440 frames at 0 fps (~%, eta: unknown)
ffmpeg finished.

Encode finished:  Wed Jun  6 23:43:35 2007
Encode lasted: 1h 2m 48s

Best regards,
Peter Carlsson


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