View previous topic :: View next topic |
Author |
Message |
kaffeesurogat n00b
Joined: 17 Sep 2011 Posts: 4
|
Posted: Thu Feb 13, 2014 12:14 pm Post subject: a dvd::rip question ... preview image fetch failed .... |
|
|
Hello All,
I've allready posted this on the dvd:rip-user mailing list.
Hope you don't mind, that I rephrase my question here,
since - I really don't want to be impolite - the list doesn't seem to be very active.
It might be that someone knows an answer.
I have two machines. On both machines there is the same version of dvd::rip installed - namely
Quote: |
media-video/dvdrip-0.98.11-r1 USE="ffmpeg fping mplayer ogg subtitles vcd vorbis xine xvid"
|
On machine one, dvd::rip can't fetch the preview image.
The following commands are issued on machine 1 and 2.
###################################################################
machine 1
####################################################################
mkdir -m 0775 /movies/dvdrip-data/test/tmp/dvdrip1859.snap; cd /movies/dvdrip-data/test/tmp/dvdrip1859.snap; execflow tccat -i \/movies\/dvdrip\-data\/test\/vob\/006\/ -t vob -S 4689 -d 0 | tcdemux -s 0x80 -x mpeg2 -S 0 -M 0 -d 0 -P /dev/null | tcextract -t vob -a 0 -x mpeg2 -d 0 | ffmpeg -r 25.000 -i - -an -r 1 -ss '0,280' -vframes 1 snapshot%03d.png && execflow convert -size 720x576 /movies/dvdrip-data/test/tmp/dvdrip1859.snap/snapshot*.png /movies/dvdrip-data/test/tmp/test-006-preview-orig.jpg && execflow convert -size 720x576 /movies/dvdrip-data/test/tmp/dvdrip1859.snap/snapshot*.png gray:/movies/dvdrip-data/test/tmp/test-006-preview-orig.raw && rm -r /movies/dvdrip-data/test/tmp/dvdrip1859.snap && echo EXECFLOW_OK
The following command is issued on machine 2:
###################################################################
machine 2
####################################################################
mkdir -m 0775 /home/nico/dvdrip-data/test/tmp/dvdrip32740.snap; cd /home/nico/dvdrip-data/test/tmp/dvdrip32740.snap; execflow tccat -i \/home\/nico\/dvdrip\-data\/test\/vob\/006\/ -t vob -S 4689 -d 0 | tcdemux -s 0x80 -x mpeg2 -S 0 -M 0 -d 0 -P /dev/null | tcextract -t vob -a 0 -x mpeg2 -d 0 | ffmpeg -r 25.000 -i - -an -r 1 -ss '0.280' -vframes 1 snapshot%03d.png && execflow convert -size 720x576 /home/nico/dvdrip-data/test/tmp/dvdrip32740.snap/snapshot*.png /home/nico/dvdrip-data/test/tmp/test-006-preview-orig.jpg && execflow convert -size 720x576 /home/nico/dvdrip-data/test/tmp/dvdrip32740.snap/snapshot*.png gray:/home/nico/dvdrip-data/test/tmp/test-006-preview-orig.raw && rm -r /home/nico/dvdrip-data/test/tmp/dvdrip32740.snap && echo EXECFLOW_OK
There is a tiny difference in the ffmpeg option list:
machine 1: -ss '0,280'
machine 2: -ss '0.280'
On machine 1 the -ss option contains a "," instead of a "." ..... I can replace the "," by a "." and run the command manually with success.
I still have an older version of perl installed on machine 2:
Machine 1
Quote: |
[ebuild R ] dev-lang/perl-5.16.3:0/5.16 USE="berkdb gdbm -debug -doc -ithreads"
|
Machine 2
Quote: |
[ebuild R ] dev-lang/perl-5.12.4-r1 USE="berkdb gdbm -build -debug -doc -ithreads"
|
Well, I think this kind of weird. Took me ages to find the "," vs "." difference
Any help is appreciated,
kaffeesurogat |
|
Back to top |
|
|
beandog Bodhisattva
Joined: 04 May 2003 Posts: 2072 Location: /usa/utah
|
Posted: Tue Feb 18, 2014 5:06 am Post subject: |
|
|
I *guess* the difference in the perl version could do it. Kind of odd though.
The question is .. how much do you really want the preview image? _________________ If it ain't broke, tweak it. dvds | blurays | blog | wiki |
|
Back to top |
|
|
beandog Bodhisattva
Joined: 04 May 2003 Posts: 2072 Location: /usa/utah
|
Posted: Wed Mar 19, 2014 6:43 pm Post subject: |
|
|
Go ahead and file a bug and I'll see if I can look at it. cc me on the bug and add a link with this forum post _________________ If it ain't broke, tweak it. dvds | blurays | blog | wiki |
|
Back to top |
|
|
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
|