[xiph-cvs] r6148 - theora/trunk/doc

[giles at xiph.org]

Author: giles
Date: 2004-03-21 13:58:53 -0500 (Sun, 21 Mar 2004)
New Revision: 6148

Modified:
   theora/trunk/doc/spec.tex
Log:
Mention the metadata header in the codec setup section.

<p>Modified: theora/trunk/doc/spec.tex
===================================================================
--- theora/trunk/doc/spec.tex	2004-03-21 08:00:48 UTC (rev 6147)
+++ theora/trunk/doc/spec.tex	2004-03-21 18:58:53 UTC (rev 6148)
@@ -188,6 +188,18 @@
  `0', respectively, in reference to Theora's origin as
  a successor to the VP3.1 format.
 
+\subsubsection{Metadata}
+
+Following the global configuration fields is a metadata section.
+This consists of a {\em vendor string} identifying the producing encoder 
+ implementation and a series of {\em tag, value} pairs holding a 
+ human-readable description of the encoded content.
+The format of the metadata section is the same as that used in the 
+ Vorbis I and Speex codecs.
+
+A complete description of how the metadata is decoded appears in 
+Section~REF, along with a suggested set of tags.
+
 \subsubsection{Quantization Matrices}
 
 Theora allows up to 384 different quantization matrices to be defined, one for

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