From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH 2/3] avcodec/jpeg2000htdec: warn about non zero roi shift
Date: Fri, 29 Mar 2024 20:32:20 +0100
Message-ID: <20240329193221.11522-2-michael@niedermayer.cc> (raw)
In-Reply-To: <20240329193221.11522-1-michael@niedermayer.cc>
Suggested-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
libavcodec/jpeg2000htdec.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/jpeg2000htdec.c b/libavcodec/jpeg2000htdec.c
index 6b9898d3ff2..4f0b10b4293 100644
--- a/libavcodec/jpeg2000htdec.c
+++ b/libavcodec/jpeg2000htdec.c
@@ -1198,6 +1198,9 @@ ff_jpeg2000_decode_htj2k(const Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c
av_assert0(width * height <= 4096);
av_assert0(width * height > 0);
+ if (roi_shift)
+ avpriv_report_missing_feature(s->avctx, "ROI shift");
+
memset(t1->data, 0, t1->stride * height * sizeof(*t1->data));
memset(t1->flags, 0, t1->stride * (height + 2) * sizeof(*t1->flags));
--
2.17.1
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next prev parent reply other threads:[~2024-03-29 19:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-29 19:32 [FFmpeg-devel] [PATCH 1/3] avcodec/jpeg2000htdec: Check magp before using it in a shift Michael Niedermayer
2024-03-29 19:32 ` Michael Niedermayer [this message]
2024-03-29 19:32 ` [FFmpeg-devel] [PATCH 3/3] avformat/mxfdec: Check first case of offset_temp computation for overflow Michael Niedermayer
2024-03-30 9:01 ` Tomas Härdin
2024-04-01 16:05 ` Michael Niedermayer
2024-03-30 8:56 ` [FFmpeg-devel] [PATCH 1/3] avcodec/jpeg2000htdec: Check magp before using it in a shift Tomas Härdin
2024-04-01 15:44 ` Michael Niedermayer
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