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From: Jeff G. <jg...@kr...> - 2008-06-27 01:55:31
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Hmmm... I wonder if this is related to the issue where often Quicktime is unable to play some short duration .mov files created by motion. Jeff G. Mailing List SVR wrote: > Hi all, > > if I choose mpeg4 ad ffmpeg_video_codec for motion films the file is not > correctly closed, I have to use ffmpeg on_movie_end to obtain a valid > mpeg4, something like this: > > ffmpeg -i <filename> -an -b 1800k -vcodec mpeg4 <correctmp4> > > only after the encoding via ffmpeg, mp4info give can detect a valid mp4 > format: > > mp4info 20080625190633.mp4 > mp4info version 1.6 > 20080625190633.mp4: > Track Type Info > 1 video MPEG-4 Simple @ L1, 563.700 secs, 0 kbps, 720x576 @ 10.000000 > fps > > However the encoding is cpu intensive and I would like to avoid this > additiona step. > > I noticed that motion output a valid mov (mp4info detect it without > problem) if I set mov as ffmpeg_video_codec, why isn't the same for > mpeg4? > > A valid mpeg4 is essential if I want to hint the movie and then stream > via darwin streaming server, > > thanks > Nicola > > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://sourceforge.net/services/buy/index.php > _______________________________________________ > Motion-user mailing list > Mot...@li... > https://lists.sourceforge.net/lists/listinfo/motion-user > http://www.lavrsen.dk/twiki/bin/view/Motion/WebHome > |