[Libav-user] JPEG2000 decoding

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Oct 21 18:25:17 CEST 2015

 <francesco at ...> writes:

> I'm experienced in pc programming under Borland 
> C++ Builder and Visual Studio

FFmpeg fortunately builds fine with current VS.

> but I have some difficulties in programming under 
> linux o similar environment.
> I made a simple patch to the encoding of jpeg2000 
> in order to encode with codeblocks of 64x128 instead 
> of 64x64. I think that including in codec context
> this feature will be useful. Where I can find 
> instruction for suggesting patch ?

Short form:
$ git format-patch HEAD^
and send the resulting patch file as an attachment to 
the development mailing list.

> cdx[0]: 2, cdy[0]: 1
> cdx[1]: 2, cdy[1]: 1
> cdx[2]: 0, cdy[2]: 0
> cdx[3]: 0, cdy[3]: 0

Please provide such a sample.

(Note to myself: p0_02.j2k looks similar)

Carl Eugen

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