On Thu, Aug 30, 2007 at 03:45:53PM -0400, Bill McGonigle wrote: > Now, and this is really rusty, I think there's a way to read the JPEG > DCT matrix and rotate a JPEG without recompressing,
There is, provided the image geometry meets certain sensible parameters that I don't remember off the top of my head. The tool I use for this is called 'jpegtran', available from http://www.ijg.org/ if it isn't included with your distribution of choice. > and mencoder _might_ know how to do that, but it would have to be > special-cased. If anybody remembers what software could do that, > and you could somehow split the .mov into its constituent JPEG > frames and soundtrack, and then re-assemble them... well, major > geek points and probably unwarranted for a home movie. :) If each frame in the .mov file is really a full JPEG image, you'll almost certainly want to recode it into a better format for video anyway. -- [EMAIL PROTECTED] OpenPGP KeyID 0x57C3430B Holder of Past Knowledge CS, O- "Knowledge speaks, but wisdom listens." Jimi Hendrix _______________________________________________ gnhlug-discuss mailing list gnhlug-discuss@mail.gnhlug.org http://mail.gnhlug.org/mailman/listinfo/gnhlug-discuss/
