From: Art Clarke <aclarke@vlideshow.com>
Date: Thu, 12 Feb 2009 08:10:43 +0000 (+0000)
Subject: Add a warning log when trying to encode into a container requiring global
X-Git-Tag: v0.5~577
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=d5cce0a434294121adf970f162b26081b1c521b2;p=coroid%2Fffmpeg_saccubus.git

Add a warning log when trying to encode into a container requiring global
headers in extradata and the codec is not set correctly.
Patch by Art Clarke aclarke xuggle com

Originally committed as revision 17177 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 7e8398be1..d2e141a5a 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2446,6 +2446,10 @@ int av_write_header(AVFormatContext *s)
             }else
                 st->codec->codec_tag= av_codec_get_tag(s->oformat->codec_tag, st->codec->codec_id);
         }
+
+        if(s->oformat->flags & AVFMT_GLOBALHEADER &&
+            !(st->codec->flags & CODEC_FLAG_GLOBAL_HEADER))
+          av_log(s, AV_LOG_WARNING, "Codec for stream %d does not use global headers but container format requires global headers\n", i);
     }
 
     if (!s->priv_data && s->oformat->priv_data_size > 0) {