From d472453efd32bfb0b3cd348183f4fcb7d4df4389 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 16 Aug 2012 16:58:59 +0200 Subject: [PATCH] libvpxenc: fix division by zero Reported-by: thresh Signed-off-by: Michael Niedermayer --- libavcodec/libvpxenc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index 019983f8e1..7046802076 100644 --- a/libavcodec/libvpxenc.c +++ b/libavcodec/libvpxenc.c @@ -273,8 +273,9 @@ static av_cold int vp8_init(AVCodecContext *avctx) //0-100 (0 => CBR, 100 => VBR) enccfg.rc_2pass_vbr_bias_pct = round(avctx->qcompress * 100); - enccfg.rc_2pass_vbr_minsection_pct = - avctx->rc_min_rate * 100LL / avctx->bit_rate; + if (avctx->bit_rate) + enccfg.rc_2pass_vbr_minsection_pct = + avctx->rc_min_rate * 100LL / avctx->bit_rate; if (avctx->rc_max_rate) enccfg.rc_2pass_vbr_maxsection_pct = avctx->rc_max_rate * 100LL / avctx->bit_rate;