[mythtv-users] encoding very long
bardinov at utt.fr
bardinov at utt.fr
Tue Oct 25 06:59:57 EDT 2005
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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