Update doxygen for video formats

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@32992 65c4cc65-6c06-0410-ace0-fbb531ad65f3

formats/format_h263.c

@@ -21,6 +21,7 @@
  * \brief Save to raw, headerless h263 data.
  * \arg File name extension: h263
  * \ingroup formats
+ * \arg See \ref AstVideo
  */
  
 #include "asterisk.h"

formats/format_h264.c

@@ -21,6 +21,7 @@
  * \brief Save to raw, headerless h264 data.
  * \arg File name extension: h264
  * \ingroup formats
+ * \arg See \ref AstVideo
  */
  
 #include "asterisk.h"
@@ -47,6 +48,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 /* Some Ideas for this code came from makeh264e.c by Jeffrey Chilton */
 
 /* Portions of the conversion code are by guido@sienanet.it */
+/*! \todo Check this buf size estimate, it may be totally wrong for large frame video */
+
 #define BUF_SIZE	4096	/* Two Real h264 Frames */
 struct h264_desc {
 	unsigned int lastts;