[FFmpeg-cvslog] avformat/wady: Check >0 samplerate and channels 1 || 2.

[Michael Niedermayer]

ffmpeg | branch: release/6.1 | Michael Niedermayer <michael at niedermayer.cc> | Tue Mar 19 23:24:11 2024 +0100| [8464563b80f0d28e1e10e5b9de177ac37fa715f6] | committer: Michael Niedermayer

avformat/wady: Check >0 samplerate and channels 1 || 2.

The WADY decoder only supports mono and stereo

This fixes a probetest failure

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 6f9e90ab0bede36cc960a099e8f19998345e7164)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8464563b80f0d28e1e10e5b9de177ac37fa715f6
---

 libavformat/wady.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/wady.c b/libavformat/wady.c
index bd9b64f514..ce9c0237d7 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;