On Mon, 11 Sep 2006 07:57:41 -0400, Ronald S. Bultje <[EMAIL PROTECTED]> wrote:
> Hi, > > On Mon, 2006-09-11, Richard Cooper wrote: >> lavtrans -f i -o %06d.jpg +n movie.avi > [..] >> The JPEG images don't seem to be readable: >> [EMAIL PROTECTED]:~/video/swing_jump$ convert 000000.jpg same.jpg >> convert: Huffman table 0x00 was not defined `000000.jpg'. >> No other application wants to deal with the images either. > > The video probably comes from a cheap photo-camera, right? Yes, it's a photo camera. The problem does seem to be related to the input files, as decoding an .avi encoded from my BT878 card results in normal JPEG images. > A possible solution is to regenerate the images, either by decompression > and recompression into a lossless format (to prevent further quality > loss), or back into JPEG with huffman tables. To do this, run: > > 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. ------------------------------------------------------------------------- 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