[MPlayer-cvslog] CVS: main/DOCS/tech mpcf.txt,1.128,1.129

[Michael Niedermayer CVS]

CVS change done by Michael Niedermayer CVS

Update of /cvsroot/mplayer/main/DOCS/tech
In directory mail:/var2/tmp/cvs-serv30736

Modified Files:
	mpcf.txt 
Log Message:
header_checksum


Index: mpcf.txt
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/tech/mpcf.txt,v
retrieving revision 1.128
retrieving revision 1.129
diff -u -r1.128 -r1.129
--- mpcf.txt	8 Mar 2006 12:49:35 -0000	1.128
+++ mpcf.txt	10 Mar 2006 02:49:29 -0000	1.129
@@ -310,6 +310,8 @@
 packet_header
         startcode                               f(64)
         forward_ptr                             v
+        if(forward_ptr > 4096)
+            header_checksum                     u(32)
 
 packet_footer
         reserved_bytes
@@ -589,6 +591,9 @@
     for frame headers the checksum contains the framecode byte and all
     following bytes upto the checksum itself
 
+header_checksum
+    checksum over the startcode and forward pointer
+
 Syncpoint tags:
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