Hi, On Tue, 2006-09-11, Richard Cooper wrote: > On Mon, 11 Sep 2006 07:57:41 -0400, Ronald S. Bultje wrote: > > lav2yuv +n video.avi | yuv2lav -f i -o %06d.jpg > > The 'yuv2lav' command won't accept "-f i" as an option. Is there any > other way I can do it? I'd like to have JPEG images as I'm not as > concerned about image quality as I am about disk space.
Hm... Then instead, just try yuv2lav -fa for avi output and run lavtrans on the resulting, new .avi file (so lav2yuv +n video.avi | yuv2lav -fa -o video-reenc.avi && lavtrans -f i -o %06d.jpg video-reenc.avi && rm -f video-reenc.avi). Now it should have the correct JPEG headers (because you're re-encoding). Quality loss will be the same as the above command would give you, and mostly depends on the use of the -q <num> (num is 0-100, where 100 is highest) option in the yuv2lav command above (default is 50, IIRC). Cheers, Ronald ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
