Re: [dvd::rip] Bug in preview ?

Jörn Reder <joern@xxxxxx> writes:

> Christian Marillat wrote:
>
>> I'm unable to grab preview images if I click on 'Grab frame' but this
>> work if I click on 'Apply preset values'.
>
> So you grabbed the preview image some time before probably with an older
> dvd::rip version?

No, I've started a new project.

> Can you please execute the preview grabbing command on a console and 
> post the command and its output here?

Works fine. Maybe a hint I use a recent ffmpeg.

,----
|  mkdir -m 0775 /tmp/dvdrip26690.snap; cd /tmp/dvdrip26690.snap; execflow 
tccat -i \/home\/marillat\/tmp\/tel\/vob\/001\/ -t vob -S 845631 -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 '0.160' -vframes 1 snapshot%03d.png  
&& execflow convert -size 720x576 /tmp/dvdrip26690.snap/snapshot*.png 
/home/marillat/tmp/tel/tmp/tel-001-preview-orig.jpg && execflow convert -size 
720x576 /tmp/dvdrip26690.snap/snapshot*.png 
gray:/home/marillat/tmp/tel/tmp/tel-001-preview-orig.raw && rm -r 
/tmp/dvdrip26690.snap && echo EXECFLOW_OK
| tc_memcpy: using sse for memcpy
| EXEC_FLOW_JOB_PID=26896
| FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2007 Fabrice Bellard, et al.
|   configuration: --prefix=/usr --libdir=${prefix}/lib 
--shlibdir=${prefix}/lib --incdir=${prefix}/include/ffmpeg --enable-shared 
--enable-libmp3lame --enable-gpl --enable-libfaad --mandir=${prefix}/share/man 
--enable-libvorbis --enable-pthreads --enable-libfaac --enable-xvid 
--enable-libdts --enable-amr_nb --enable-amr_wb --enable-pp --enable-libogg 
--enable-libgsm --enable-x264 --enable-liba52 --enable-libtheora 
--extra-cflags=-Wall -g -fPIC -DPIC --cc=ccache cc --enable-swscaler
|   libavutil version: 49.4.0
|   libavcodec version: 51.40.2
|   libavformat version: 51.11.0
|   built on Mar 29 2007 11:08:52, gcc: 4.1.2 20061115 (prerelease) (Debian 
4.1.1-21)
| Input #0, mpegvideo, from 'pipe:':
|   Duration: N/A, bitrate: 8000 kb/s
|   Stream #0.0: Video: mpeg2video, yuv420p, 720x576, 8000 kb/s, 25.00 fps(r)
| [swscaler @ 0xb790d9a4]No accelerated colorspace conversion found
| Output #0, image2, to 'snapshot%03d.png':
|   Stream #0.0: Video: png, rgb24, 720x576, q=2-31, 200 kb/s,  1.00 fps(c)
| Stream mapping:
|   Stream #0.0 -> #0.0
| frame=    1 fps=  0 q=0.0 Lsize=       0kB time=1.0 bitrate=   0.0kbits/s    
| video:779kB audio:0kB global headers:0kB muxing overhead -100.000000%
| EXEC_FLOW_JOB_PID=26900
| EXEC_FLOW_JOB_PID=26901
| EXECFLOW_OK
`----