[SCM] libav/experimental: warn user if max=bitrate && max > min

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 3dd2a1c53f6678b1e30606116d835ee73238ae08
Author: Michael Niedermayer <michaelni at gmx.at>
Date:   Sun Jul 29 19:21:56 2007 +0000

    warn user if max=bitrate && max > min
    
    Originally committed as revision 9829 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 1f630d4..cd0ab9b 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;

-- 
Libav/FFmpeg packaging