From 2de8bfd2ef06a5cd8293d3054c5f409d828d539c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 5 Dec 2015 13:13:10 +0100 Subject: [PATCH] avcodec/pcm: Fix overflow in bitrate computation Fixes: 129ca3e28d73af7b1e24a9d4118e7a2d/signal_sigabrt_7ffff6ae7cc9_836_762b310fc3ef6087bd7771e5d8e90b9b.asf Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer --- libavcodec/pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c index 2cb5a360d6..9a13602543 100644 --- a/libavcodec/pcm.c +++ b/libavcodec/pcm.c @@ -47,7 +47,7 @@ static av_cold int pcm_encode_init(AVCodecContext *avctx) avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id); avctx->block_align = avctx->channels * avctx->bits_per_coded_sample / 8; - avctx->bit_rate = avctx->block_align * avctx->sample_rate * 8; + avctx->bit_rate = avctx->block_align * 8LL * avctx->sample_rate; return 0; }