[mythtv-users] encoding very long

[bardinov at utt.fr]

Hi,

I transcode my .nuv files into XviD but it's extremly long (about 30 minutes for
only one minute of movie). The encoding frames is about 0.6 fps.
I use this command : nuvexport --transcode
$nuvexport --transcode --debug

Choose a function, or episode(s) to remove:  c
Where would you like to export the files to? [.]
Enable Myth cutlist? [Yes]
Enable noise reduction (slower, but better results)? [No]
Enable deinterlacing? [Yes]
Crop broadcast overscan (2% border)? [Yes]
Audio bitrate? [128]
Variable bitrate video? [Yes]
Multi-pass (slower, but better quality)? [Yes]
Video bitrate? [960]
Default resolution based on 4:3 aspect ratio.
Width? [624]
Height? [464]

First pass...

forking:
/usr/bin/nice -n19 transcode -V --print_status 16 --import_asr 2 --export_asr 2
--export_fps 25.000,3 -Z 620x464 -Y 0,-2,0,-2 -i
/home/laurentpat/video_mythtv/1000_20051014154600_20051014154700.nuv -x mpeg2 -j
10,10,10,10 -J smartyuv  -y xvid,null  -N 0x55 -b 128,0,2,0 -R
1,/tmp/xvid.17301.log -w 960  -o /dev/null 2>&1
Final pass...

forking:
/usr/bin/nice -n19 transcode -V --print_status 16 --import_asr 2 --export_asr 2
--export_fps 25.000,3 -Z 620x464 -Y 0,-2,0,-2 -i
/home/laurentpat/video_mythtv/1000_20051014154600_20051014154700.nuv -x mpeg2 -j
10,10,10,10 -J smartyuv  -y xvid  -N 0x55 -b 128,0,2,0 -R 2,/tmp/xvid.17301.log
-w 960  -o "./Un voyage sans retour.avi" 2>&1

I tried to set Multipass to "No" but It don't change the fps.

Does anyone know how can I improve the encoding?

Vince

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