[FFmpeg-devel] [PATCH] libopenjpeg wrapper for jpeg2k decoding

Michael Niedermayer michaelni
Wed Jan 28 23:32:02 CET 2009

On Wed, Jan 28, 2009 at 11:24:47AM +0530, Jai Menon wrote:
> Hi,
> After this is accepted, I wanted to send a patch for correct decoding
> of jp2 frames in r3d files.
> Those frames use 4 components but are interpreted as Y1, Cb, Cr, Y2
> instead rgba. So till this
> modification is done, r3d files will appear weird :-)
> How would you like it done? Do you prefer a new codec id or can I just
> differentiate between the two
> using the codec_tag field?

I like neither, isnt there something in the bitstream that identifies what
the components are?

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I do not agree with what you have to say, but I'll defend to the death your
right to say it. -- Voltaire
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