X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fiff.c;h=29fb7bf139b6fbebeb87932a879e863b787b718c;hb=15887a410c5ae271c59e5bc6d60ae443e6c40ac7;hp=bf441701932aecac26668b4df3fa6b836e388e0d;hpb=68b0d7e0be66bfa8141f8bd3eaa004b8104b8c34;p=ffmpeg

diff --git a/libavformat/iff.c b/libavformat/iff.c
index bf441701932..29fb7bf139b 100644
--- a/libavformat/iff.c
+++ b/libavformat/iff.c
@@ -748,7 +748,7 @@ static int iff_read_header(AVFormatContext *s)
         }
 
         st->codecpar->bits_per_coded_sample = av_get_bits_per_sample(st->codecpar->codec_id);
-        st->codecpar->bit_rate = st->codecpar->channels * st->codecpar->sample_rate * st->codecpar->bits_per_coded_sample;
+        st->codecpar->bit_rate = (int64_t)st->codecpar->channels * st->codecpar->sample_rate * st->codecpar->bits_per_coded_sample;
         st->codecpar->block_align = st->codecpar->channels * st->codecpar->bits_per_coded_sample;
         if (st->codecpar->codec_tag == ID_DSD && st->codecpar->block_align <= 0)
             return AVERROR_INVALIDDATA;