From c520b986915a3fdf3a20f6ce0ad5833eccfb7a91 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 29 May 2021 17:49:22 +0200 Subject: [PATCH] avcodec/aacenc: Do not divide by lambda_count if it is 0 Avoids Floating point division by 0 Fixes: Ticket8011 Signed-off-by: Michael Niedermayer --- libavcodec/aacenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c index 29e76ead92..605b804b27 100644 --- a/libavcodec/aacenc.c +++ b/libavcodec/aacenc.c @@ -898,7 +898,7 @@ static av_cold int aac_encode_end(AVCodecContext *avctx) { AACEncContext *s = avctx->priv_data; - av_log(avctx, AV_LOG_INFO, "Qavg: %.3f\n", s->lambda_sum / s->lambda_count); + av_log(avctx, AV_LOG_INFO, "Qavg: %.3f\n", s->lambda_count ? s->lambda_sum / s->lambda_count : NAN); ff_mdct_end(&s->mdct1024); ff_mdct_end(&s->mdct128);