---
libavcodec/ws-snd1.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/libavcodec/ws-snd1.c b/libavcodec/ws-snd1.c
index 0459128..3ead1a4 100644
--- a/libavcodec/ws-snd1.c
+++ b/libavcodec/ws-snd1.c
@@ -41,6 +41,11 @@ static av_cold int ws_snd_decode_init(AVCodecContext * avctx)
{
// WSSNDContext *c = avctx->priv_data;
+ if (avctx->channels != 1) {
+ av_log(avctx, AV_LOG_ERROR, "invalid number of channels\n");
+ return AVERROR(EINVAL);
+ }
+
avctx->sample_fmt = AV_SAMPLE_FMT_U8;
return 0;
}
--
1.7.1
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