[FFmpeg-devel] [PATCH] libavcodec/jpeg2000dec.c: fix error in cod marker

[Carl Eugen Hoyos]

Am Fr., 10. Apr. 2020 um 20:28 Uhr schrieb <gautamramk at gmail.com>:
>
> From: Gautam Ramakrishnan <gautamramk at gmail.com>
>
> This patch fixes an error where the COC marker
> overrides all data of the SPcod field of the
> COD marker. It must override only one bit of
> SPcod field. This now allows p0_08.j2k to be
> decoded correctly (mentioned in #4679).

This patch makes p0_08.j2k decoding bit-exact,
the other sample is in
http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket4679/

Carl Eugen