From: Limin Wang <lance.lmw...@gmail.com>
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
libavformat/wavdec.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c
index 52194f54ef..109c931a22 100644
--- a/libavformat/wavdec.c
+++ b/libavformat/wavdec.c
@@ -149,7 +149,8 @@ static int wav_probe(const AVProbeData *p)
static void handle_stream_probing(AVStream *st)
{
- if (st->codecpar->codec_id == AV_CODEC_ID_PCM_S16LE) {
+ if (st->codecpar->codec_id == AV_CODEC_ID_PCM_S16LE &&
+ st->codecpar->sample_rate <= 0 && st->codecpar->channels <= 0) {
st->request_probe = AVPROBE_SCORE_EXTENSION;
st->probe_packets = FFMIN(st->probe_packets, 32);
}
--
2.21.0
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