[Ffmpeg-devel] Re: JPEG-LS codec

Michael Niedermayer michaelni
Thu Feb 2 03:37:25 CET 2006


On Wed, Feb 01, 2006 at 06:50:33PM +0200, Kostya wrote:
> My fault, I hadn't tested this on non-square images. My encoder wrote width and then height and JPEG stores first height and then width.
> Also added BGR24 support for encoding.
> Don't forget to add -vtag MJPG to FFmpeg command line or decoder will think this is raw file. That rises new question - what FOURCC we should choose for JPEG-LS? I don't know any standard one and leaving 'MJPG' will cease non-lavc decoders to work on such filed. Maybe 'JPLS' FOURCC will do?




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