From 3dd2a1c53f6678b1e30606116d835ee73238ae08 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 29 Jul 2007 19:21:56 +0000
Subject: [PATCH] warn user if max=bitrate && max > min
Originally committed as revision 9829 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/mpegvideo_enc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 1f630d48c8d..cd0ab9b39da 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -342,6 +342,10 @@ int MPV_encode_init(AVCodecContext *avctx)
return -1;
}
+ if(avctx->rc_max_rate && avctx->rc_max_rate == avctx->bit_rate && avctx->rc_max_rate != avctx->rc_min_rate){
+ av_log(avctx, AV_LOG_INFO, "impossible bitrate constraints, this will fail\n");
+ }
+
if(avctx->rc_buffer_size && avctx->bit_rate*av_q2d(avctx->time_base) > avctx->rc_buffer_size){
av_log(avctx, AV_LOG_ERROR, "VBV buffer too small for bitrate\n");
return -1;
--
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