Lou, Thanks a lot for your prompt reply. I will follow your suggestions and get back to you if I have more problems.
--Ben On Wed, Jun 24, 2015 at 3:46 PM, Lou <l...@lrcd.com> wrote: > On Wed, 24 Jun 2015 14:40:16 -0600 > Ben Foster <fos...@ucar.edu> wrote: > > > Hi, > > > > I have a series of png files that I would like to make into an mpeg movie > > that would be playable on a Mac. I am trying this w/ the following > command: > > ffmpeg -f image2 -i "oplus_maps_zp1_%03d.png" -pix_fmt yuv420p file.mp4 > > The "-f image2" is not needed. > > > The error in question is: [libx264 @ 0x35e1f00] width not divisible by 2 > > (455x450) > > If you need yuv420p you will need to either: > > * scale > > ffmpeg -i input%03d.png -vf scale=-2:ih,format=yuv420p output.mp4 > > * or crop > > ffmpeg -i input%03d.png -vf crop=iw-1:ih,format=yuv420p output.mp4 > > > > I assume this means my input file width should be divisible by 2. I used > > ImageMagick > > convert to create png files with an even number of pixels in width, but > it > > did not solve > > the problem. > > That step was likely unnecessary. Are you sure it did what you wanted? > The width is still 455. > > > Ben Foster > > fos...@ucar.edu > > > > [foster@yslogin6 oplus_maps_zp1.movie]$ !ffmpeg > > ffmpeg -f image2 -i "oplus_maps_zp1_%03d.png" -pix_fmt yuv420p file.mp4 > > Ancient. Please compile from current git master or use a recent static > build from http://johnvansickle.com/ffmpeg/ > > Don't waste your time with old builds. > > > ffmpeg version 1.1.2 Copyright (c) 2000-2013 the FFmpeg developers > > built on Feb 19 2013 10:15:04 with gcc 4.4.6 (GCC) 20110731 (Red Hat > > 4.4.6-3) > > configuration: --disable-yasm --prefix=/glade/p/hao/wiltbemj/local > > --disable-yasm is not a good idea. > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > -- Ben Foster National Center for Atmospheric Research (NCAR) High Altitude Observatory (HAO) 303-497-1595 _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user