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-rw-r--r--libavformat/latmenc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/latmenc.c b/libavformat/latmenc.c
index 273197bb54..3b2d7af430 100644
--- a/libavformat/latmenc.c
+++ b/libavformat/latmenc.c
@@ -89,6 +89,10 @@ static int latm_write_header(AVFormatContext *s)
if (par->codec_id == AV_CODEC_ID_AAC_LATM)
return 0;
+ if (par->codec_id != AV_CODEC_ID_AAC && par->codec_id != AV_CODEC_ID_MP4ALS) {
+ av_log(ctx, AV_LOG_ERROR, "Only AAC, LATM and ALS are supported\n");
+ return AVERROR_INVALIDDATA;
+ }
if (par->extradata_size > 0 &&
latm_decode_extradata(ctx, par->extradata, par->extradata_size) < 0)