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-rw-r--r--libavcodec/alacenc.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/alacenc.c b/libavcodec/alacenc.c
index c3a1fdfa03..bb618e16f2 100644
--- a/libavcodec/alacenc.c
+++ b/libavcodec/alacenc.c
@@ -389,6 +389,11 @@ static av_cold int alac_encode_init(AVCodecContext *avctx)
return -1;
}
+ if(avctx->channels > 2) {
+ av_log(avctx, AV_LOG_ERROR, "channels > 2 not supported\n");
+ return AVERROR_PATCHWELCOME;
+ }
+
// Set default compression level
if(avctx->compression_level == FF_COMPRESSION_DEFAULT)
s->compression_level = 2;