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-rw-r--r--libavformat/wav.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/wav.c b/libavformat/wav.c
index 7588baf265..495ae0f969 100644
--- a/libavformat/wav.c
+++ b/libavformat/wav.c
@@ -109,6 +109,10 @@ int put_wav_header(ByteIOContext *pb, AVCodecContext *enc)
put_le16(pb, enc->extradata_size);
put_buffer(pb, enc->extradata, enc->extradata_size);
hdrsize += enc->extradata_size;
+ if(hdrsize&1){
+ hdrsize++;
+ put_byte(pb, 0);
+ }
}
return hdrsize;