Thanks for the info, I'll try to get this working. Currently it looks like my ffmpeg is broken, will try to do it on another computer.
(I get: "ffmpeg: symbol lookup error: /usr/lib64/libavformat.so.52: undefined symbol: av_gcd") Marko Cebokli On Thursday 26 February 2009 23:22, Mark Heath wrote: > On 27/02/2009, at 8:15 AM, Roman V. Shaposhnik wrote: > > ffmpeg doesn't care what's the input: > > $ ./ffmpeg -i test.dv -f yuv4mpegpipe test.yuv > > For conversion to Y4M, I'm gonna plug my avcodec to y4m tool: > > http://silicontrip.net/~mark/lavtools/index.php#libav2yuv > > As for converting y4m to DV. > > Make sure you are using a supported resolution and frame rate. DV is > very inflexible when it comes to this. > > FFMpeg will read y4m and write a dv file... > > libav2yuv yourfile.avi | yourstabilizer | ffmpeg -f yuv4mpegpipe -i - > yourdv.dv > > However I have had marginal success with FFMPEG reading DV files. > Many of the DV files I have ffmpeg (libavcodec) will skip large > amounts of frames. Quicktime works fine with the DV files. > > If you want the sound copied from the source you'll need to use some > mapping magic, unfortunately I don't remember the exact command line, > but this might get you started: > > libav2yuv yourfile.avi | yourstabilizer | ffmpeg -f yuv4mpegpipe -i - - > i yourfile.avi -map 0.0 -map 1.1 yourdv.dv > > > Mark > > --------------------------------------------------------------------------- >--- Open Source Business Conference (OSBC), March 24-25, 2009, San > Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing > the Enterprise -Strategies to boost innovation and cut costs with open > source participation -Receive a $600 discount off the registration fee with > the source code: SFAD http://p.sf.net/sfu/XcvMzF8H > _______________________________________________ > Mjpeg-users mailing list > Mjpeg-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mjpeg-users ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
