[FFmpeg-devel] [PATCH] jpeg2000dec: support SOD not immediately following SOT.

Reimar Döffinger Reimar.Doeffinger at gmx.de
Tue May 7 05:26:48 CEST 2013

On 06.05.2013, at 11:19, Nicolas BERTRAND <nicoinattendu at gmail.com> wrote:
> Le 03/05/2013 00:13, Reimar Döffinger a écrit :
>> Slightly improved behaviour for
>> http://www.openjpeg.org/samples/Speedway.mj2
> Hello, did the patch work with ffplau and jpeg2000 decoder.

Well, it does not really work. It was just an attempt to fix an obviously wrong assumption.

> I tested the patch without success.
> command ./ffplay -v debug -codec:v:0 jpeg2000 -i Speedway.mj2
> Have a Pool Race detected  msg, and memory usage don's stop growing

I think it started to give some, although wrong, output for another file.
I am also a bit worried by what you say about the memory usage, I wouldn't expect this to be caused by this patch, it should be possible to trigger this with the existing code if the input file was modified to be accepted by it...

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