[mythtv-users] Nuvexport Fails

Robin Gilks g8ecj at gilks.org
Mon May 17 23:35:01 UTC 2010


>
>
> Kirk Bocek wrote:
>> I upgraded to 0.23 via ATrpms 0.23-234 on CentOS 5.4 x86_64 yesterday.
>> Seems like nuvexport is still broken for me. Running nuvexport-xvid I
>> get:
>
> Let me ask this another way: does anyone have nuvexport working on CentOS
> 5
> x86_64?
>

What standards are you trying to convert between?

I reported an error a couple of months ago converting H264 to Xvid and
have seen nothing to change matters. My last attempt was with nuvexport
version: 0.5 0.20090726.svn

The debug output I got when trying to do this conversion from H264 to Xvid
gave the following commands to ffmpeg that fail (no idea why). Is this the
sort of thing you're trying to do?


To encode: Grand Designs: The Contemporary Cedar Clad Home, Stirling
Use the following commands:
First pass...

system call:
mkdir -m 0755 /tmp/fifodir_32711/

forking:
/usr/bin/nice -n19 /usr/local/bin/mythtranscode --showprogress -p '0' -c
'7003' -s '2010-03-20T19:27:00' -f "/tmp/fifodir_32711/" --honorcutlist
--fifosync 2>&1

forking:
cat /tmp/fifodir_32711/audout > /dev/null

forking:
/usr/bin/nice -n19 ffmpeg -threads 2 -y -f s16le -ar 48000 -ac 6 -f
rawvideo -pix_fmt yuv420p -s 1920x1088 -aspect 1.77777777777778 -r 25.000
-i /tmp/fifodir_32711/vidout -aspect 1.77777777777778 -r 25.000
-deinterlace -croptop 16 -cropright 28 -cropbottom 16 -cropleft 28 -s
512x288 -vcodec libxvid -b '768k' -minrate '32' -maxrate '1536k' -bt
'32k' -bufsize 65535 -flags +mv4+loop+aic+cgop -trellis 1 -mbd 1 -cmp 2
-subcmp 2 -b_qfactor '150' -b_qoffset '100' -bf '1' -pass 1 -passlogfile
'/tmp/xvid.32711.log' -f avi /dev/null 2>&1
Final pass...

system call:
mkdir -m 0755 /tmp/fifodir_32711/

forking:
/usr/bin/nice -n19 /usr/local/bin/mythtranscode --showprogress -p '0' -c
'7003' -s '2010-03-20T19:27:00' -f "/tmp/fifodir_32711/" --honorcutlist
2>&1

forking:
/usr/bin/nice -n19 ffmpeg -threads 2 -y -f s16le -ar 48000 -ac 6 -i
/tmp/fifodir_32711/audout -f rawvideo -pix_fmt yuv420p -s 1920x1088
-aspect 1.77777777777778 -r 25.000 -i /tmp/fifodir_32711/vidout -aspect
1.77777777777778 -r 25.000 -deinterlace -croptop 16 -cropright 28
-cropbottom 16 -cropleft 28 -s 512x288 -vcodec libxvid -b '768k'
-minrate '32' -maxrate '1536k' -bt '32k' -bufsize 65535 -flags
+mv4+loop+aic+cgop -trellis 1 -mbd 1 -cmp 2 -subcmp 2 -b_qfactor '150'
-b_qoffset '100' -bf '1' -pass 2 -passlogfile '/tmp/xvid.32711.log'
-acodec libmp3lame -async 1 -ab '128k' -f avi './Grand Designs - The
Contemporary Cedar Clad Home, Stirling.2.avi' 2>&1

Cleaning up temp files.


-- 
Robin Gilks





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