From: Jacob Lifshay <programmerjake@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Jacob Lifshay <programmerjake@gmail.com>
Subject: [FFmpeg-devel] [PATCH] mpeg12enc: fix wrong size when copying A53_CC side-data into output
Date: Thu, 15 May 2025 18:05:39 -0700
Message-ID: <20250516010538.886453-1-programmerjake@gmail.com> (raw)
Fixes: https://trac.ffmpeg.org/ticket/11591
Signed-off-by: Jacob Lifshay <programmerjake@gmail.com>
---
libavcodec/mpeg12enc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/mpeg12enc.c b/libavcodec/mpeg12enc.c
index 8364368fde..e48437eb8a 100644
--- a/libavcodec/mpeg12enc.c
+++ b/libavcodec/mpeg12enc.c
@@ -472,7 +472,7 @@ static int mpeg1_encode_picture_header(MPVMainEncContext *const m)
(side_data->size / 3 & A53_MAX_CC_COUNT) | 0x40); // flags, cc_count
put_bits(&s->pb, 8, 0xff); // em_data
- ff_copy_bits(&s->pb, side_data->data, side_data->size);
+ ff_copy_bits(&s->pb, side_data->data, side_data->size * 8);
put_bits(&s->pb, 8, 0xff); // marker_bits
} else {
--
2.39.5
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next reply other threads:[~2025-05-16 1:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-16 1:05 Jacob Lifshay [this message]
2025-05-16 1:15 ` Andreas Rheinhardt
2025-05-16 1:29 ` Jacob Lifshay
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