[SCM] libav/experimental: provide more info on which streams lack codec parameters

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 305ee50fbbea2412e80ad30ba4f7d79dd24806fe
Author: Michael Niedermayer <michaelni at gmx.at>
Date:   Tue Mar 21 11:29:50 2006 +0000

    provide more info on which streams lack codec parameters
    
    Originally committed as revision 5188 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 15a4a5e..560aace 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1931,8 +1931,12 @@ int av_find_stream_info(AVFormatContext *ic)
             ret = -1; /* we could not have all the codec parameters before EOF */
             for(i=0;i<ic->nb_streams;i++) {
                 st = ic->streams[i];
-                if (!has_codec_parameters(st->codec))
+                if (!has_codec_parameters(st->codec)){
+                    char buf[256];
+                    avcodec_string(buf, sizeof(buf), st->codec, 0);
+                    av_log(ic, AV_LOG_INFO, "Could not find codec parameters (%s)\n", buf);
                     break;
+                }
             }
             if (i == ic->nb_streams)
                 ret = 0;

-- 
Libav/FFmpeg packaging