[Ffmpeg-cvslog] r8483 - trunk/libavcodec/avcodec.h

[michael]

Author: michael
Date: Thu Mar 22 14:17:03 2007
New Revision: 8483

Modified:
   trunk/libavcodec/avcodec.h

Log:
clarify sub_id


Modified: trunk/libavcodec/avcodec.h
==============================================================================
--- trunk/libavcodec/avcodec.h	(original)
+++ trunk/libavcodec/avcodec.h	Thu Mar 22 14:17:03 2007
@@ -743,7 +743,10 @@ typedef struct AVCodecContext {
 
     /**
      * some codecs needs additionnal format info. It is stored here
-     * - encoding: set by user.
+     * if any muxer uses this then ALL demuxers/parsers AND encoders for the specific codec MUST set it correctly
+     * too otherwise stream copy breaks
+     * in general use of this field by muxers is not recommanded
+     * - encoding: set by lavc.
      * - decoding: set by lavc. (FIXME is this ok?)
      */
     int sub_id;