PR #21092 opened by Valerii Zapodovnikov (Balling) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21092 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21092.patch
Fixes ticket #9468. Easy to see of you ffplay https://trac.ffmpeg.org/raw-attachment/ticket/9468/dg2img-3f096fe9d00296bc3734ac4f01b5bf60.j2k >From 2f802a6b6463066aea6a7514bac9a4e5231542a6 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos <[email protected]> Date: Wed, 3 Dec 2025 18:39:12 +0300 Subject: [PATCH] lavc/j2kdec: Do not ignore colour association for packed formats Fixes ticket #9468. --- libavcodec/jpeg2000dec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index de1a73b92b..203b0f6cb7 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -2360,7 +2360,8 @@ static inline int tile_codeblocks(const Jpeg2000DecoderContext *s, Jpeg2000Tile \ x = tile->comp[compno].coord[0][0] - \ ff_jpeg2000_ceildiv(s->image_offset_x, s->cdx[compno]); \ - dst = line + x * pixelsize + compno*!planar; \ + dst = line + x * pixelsize + \ + (s->cdef[compno] ? s->cdef[compno] - 1 : compno) * !planar; \ \ if (codsty->transform == FF_DWT97) { \ for (; x < w; x++) { \ -- 2.49.1 _______________________________________________ ffmpeg-devel mailing list -- [email protected] To unsubscribe send an email to [email protected]
