From e3b5897fe3f1b76b4d46bab452cd35a7f308a93a Mon Sep 17 00:00:00 2001 From: Limin Wang Date: Mon, 8 Jun 2020 19:51:33 +0800 Subject: [PATCH] avcodec/libx265: Fix integer overflow in computation of max and avg bitrate Signed-off-by: Limin Wang --- libavcodec/libx265.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c index f560d7f62f..686c205b6b 100644 --- a/libavcodec/libx265.c +++ b/libavcodec/libx265.c @@ -310,8 +310,8 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx) if (!cpb_props) return AVERROR(ENOMEM); cpb_props->buffer_size = ctx->params->rc.vbvBufferSize * 1000; - cpb_props->max_bitrate = ctx->params->rc.vbvMaxBitrate * 1000; - cpb_props->avg_bitrate = ctx->params->rc.bitrate * 1000; + cpb_props->max_bitrate = ctx->params->rc.vbvMaxBitrate * 1000LL; + cpb_props->avg_bitrate = ctx->params->rc.bitrate * 1000LL; if (!(avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER)) ctx->params->bRepeatHeaders = 1;