From 2f436b1fce992d55d70f48c5e5d835e6e2226991 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 21 Dec 2012 22:50:57 +0100 Subject: [PATCH] lavc: Warn in case the set bitrate is very low Signed-off-by: Michael Niedermayer --- libavcodec/utils.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/utils.c b/libavcodec/utils.c index c8c7c4786b..8a9d7a8cef 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -1013,6 +1013,10 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code goto free_and_end; } } + if ( (avctx->codec_type == AVMEDIA_TYPE_VIDEO || avctx->codec_type == AVMEDIA_TYPE_AUDIO) + && avctx->bit_rate>0 && avctx->bit_rate<1000) { + av_log(avctx, AV_LOG_WARNING, "Bitrate %d is extreemly low, did you mean %dk\n", avctx->bit_rate, avctx->bit_rate); + } } avctx->pts_correction_num_faulty_pts =