From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH 1/3] avformat/wady: Check >0 samplerate and channels 1 || 2.
Date: Wed, 20 Mar 2024 03:19:24 +0100
Message-ID: <20240320021926.3759-1-michael@niedermayer.cc> (raw)
The WADY decoder only supports mono and stereo
This fixes a probetest failure
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
libavformat/wady.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/wady.c b/libavformat/wady.c
index 6dcc0018f3..81a64c6d3f 100644
--- a/libavformat/wady.c
+++ b/libavformat/wady.c
@@ -32,7 +32,8 @@ static int wady_probe(const AVProbeData *p)
return 0;
if (p->buf[4] != 0 || p->buf[5] == 0 ||
AV_RL16(p->buf+6) == 0 ||
- AV_RL32(p->buf+8) == 0)
+ AV_RL16(p->buf+6) > 2 ||
+ (int32_t)AV_RL32(p->buf+8) <= 0)
return 0;
return AVPROBE_SCORE_MAX / 3 * 2;
--
2.17.1
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next reply other threads:[~2024-03-20 2:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-20 2:19 Michael Niedermayer [this message]
2024-03-20 2:19 ` [FFmpeg-devel] [PATCH 2/3] avformat/mov: Check sample_count and auxiliary_info_default_size to be 0 Michael Niedermayer
2024-03-20 2:19 ` [FFmpeg-devel] [PATCH 3/3] Revert "avcodec/h264_mp4toannexb_bsf: fix missing PS before IDR frames" Michael Niedermayer
2024-03-20 6:41 ` Zhao Zhili
2024-03-20 13:02 ` Michael Niedermayer
2024-03-20 17:53 ` Zhao Zhili
2024-03-20 19:51 ` Michael Niedermayer
2024-03-25 17:17 ` [FFmpeg-devel] [PATCH 1/3] avformat/wady: Check >0 samplerate and channels 1 || 2 Michael Niedermayer
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