From b09779e30507dad61ffb19115a0f7981b7845f68 Mon Sep 17 00:00:00 2001 From: Ralph Giles Date: Sun, 27 Oct 2002 16:20:47 +0000 Subject: [PATCH] additional cleanup. svn path=/trunk/vorbis/; revision=4067 --- doc/xml/01-introduction.xml | 9 +++++---- doc/xml/02-bitpacking.xml | 4 ++-- doc/xml/03-codebook.xml | 8 ++++---- doc/xml/04-codec.xml | 24 ++++++++++++------------ doc/xml/06-floor0.xml | 4 ++-- doc/xml/07-floor1.xml | 4 ++-- doc/xml/08-residue.xml | 8 ++++---- doc/xml/09-helper.xml | 4 ++-- 8 files changed, 33 insertions(+), 32 deletions(-) diff --git a/doc/xml/01-introduction.xml b/doc/xml/01-introduction.xml index cac5ba8..5014267 100644 --- a/doc/xml/01-introduction.xml +++ b/doc/xml/01-introduction.xml @@ -7,18 +7,19 @@
- $Id: 01-introduction.xml,v 1.6 2002/10/27 15:05:51 giles Exp $ + $Id: 01-introduction.xml,v 1.7 2002/10/27 16:20:47 giles Exp $ Last update to this document: July 18, 2002 -introduction and description +Introduction and Description
Overview This document provides a high level description of the Vorbis codec's -construction. A bit-by-bit specification appears beginning in . +construction. A bit-by-bit specification appears beginning in +. The later sections assume a high-level understanding of the Vorbis decode process, which is provided here. @@ -324,7 +325,7 @@ a list of n-dimensional rows (lattice VQ). High-level Decode Process
-Decode setup +Decode Setup Before decoding can begin, a decoder must initialize using the diff --git a/doc/xml/02-bitpacking.xml b/doc/xml/02-bitpacking.xml index 0c3a230..43a6410 100644 --- a/doc/xml/02-bitpacking.xml +++ b/doc/xml/02-bitpacking.xml @@ -7,11 +7,11 @@
- $Id: 02-bitpacking.xml,v 1.5 2002/10/27 14:55:31 giles Exp $ + $Id: 02-bitpacking.xml,v 1.6 2002/10/27 16:20:47 giles Exp $ Last update to this document: July 14, 2002 -bitpacking convention +Bitpacking Convention
diff --git a/doc/xml/03-codebook.xml b/doc/xml/03-codebook.xml index e178bf6..a708fa1 100644 --- a/doc/xml/03-codebook.xml +++ b/doc/xml/03-codebook.xml @@ -7,11 +7,11 @@
- $Id: 03-codebook.xml,v 1.4 2002/10/27 14:55:31 giles Exp $ + $Id: 03-codebook.xml,v 1.5 2002/10/27 16:20:47 giles Exp $ Last update to this document: August 8, 2002 -probability model and codebooks +Probability Model and Codebooks
Overview @@ -27,7 +27,7 @@ well as an optional lookup table of output vector values to which a decoded Huffman value is applied as an offset, generating the final decoded output corresponding to a given compressed codeword. -
bitwise operation +
Bitwise operation The codebook mechanism is built on top of the vorbis bitpacker. Both the codebooks themselves and the codewords they decode are unrolled @@ -38,7 +38,7 @@ stream according to .
-Packed Codebook Format +Packed codebook format For purposes of the examples below, we assume that the storage diff --git a/doc/xml/04-codec.xml b/doc/xml/04-codec.xml index d210a32..27c6146 100644 --- a/doc/xml/04-codec.xml +++ b/doc/xml/04-codec.xml @@ -7,11 +7,11 @@
- $Id: 04-codec.xml,v 1.6 2002/10/27 14:55:31 giles Exp $ + $Id: 04-codec.xml,v 1.7 2002/10/27 16:20:47 giles Exp $ Last update to this document: October 15, 2002 -codec setup and packet decode +Codec Setup and Packet Decode
Overview @@ -20,7 +20,7 @@ This document serves as the top-level reference document for the bit-by-bit decode specification of Vorbis I. This document assumes a high-level understanding of the Vorbis decode process, which is -provided in the section . . covers reading and writing bit fields from and to bitstream packets. @@ -57,7 +57,7 @@ identification, comment, setup.
-
Identification Header +
Identification header The identification header is a short header of only a few fields used @@ -100,13 +100,13 @@ fields are meaningful only when greater than zero.
-
Comment Header +
Comment header Comment header decode and data specification is covered in .
-
Setup Header +
Setup header Vorbis codec setup is configurable to an extreme degree: @@ -130,7 +130,7 @@ configurations, channel mapping configurations and mode configurations. It finishes with a framing bit of '1'. Header decode proceeds in the following order: -
codebooks +
Codebooks [vorbis_codebook_count] = read eight bits as unsigned integer and add one @@ -142,7 +142,7 @@ codebook configurations [vorbis_codebook_configurations]. -
time domain transforms +
Time domain transforms These hooks are placeholders in Vorbis I. Nevertheless, the @@ -156,7 +156,7 @@ sync.
-
floors +
Floors Vorbis uses two floor types; header decode is handed to the decode @@ -182,7 +182,7 @@ linkend="vorbis-spec-floor1"/>; save this configuration in slot [i] -
residues +
Residues Vorbis uses three residue types; header decode of each type is identical. @@ -204,7 +204,7 @@ linkend="vorbis-spec-residue"/>; save this configuration in slot [i] -
mappings +
Mappings Mappings are used to set up specific pipelines for encoding @@ -271,7 +271,7 @@ uses a single mapping type (0), with implicit PCM channel mappings.
-
modes +
Modes [vorbis_mode_count] = read 6 bits as unsigned integer and add one diff --git a/doc/xml/06-floor0.xml b/doc/xml/06-floor0.xml index 89b860c..58d3720 100644 --- a/doc/xml/06-floor0.xml +++ b/doc/xml/06-floor0.xml @@ -7,11 +7,11 @@
- $Id: 06-floor0.xml,v 1.6 2002/10/27 14:55:31 giles Exp $ + $Id: 06-floor0.xml,v 1.7 2002/10/27 16:20:47 giles Exp $ Last update to this document: July 19, 2002 -floor type 0 setup and decode +Floor type 0 setup and decode
diff --git a/doc/xml/07-floor1.xml b/doc/xml/07-floor1.xml index 748166d..614826b 100644 --- a/doc/xml/07-floor1.xml +++ b/doc/xml/07-floor1.xml @@ -7,11 +7,11 @@
- $Id: 07-floor1.xml,v 1.3 2002/10/27 14:55:31 giles Exp $ + $Id: 07-floor1.xml,v 1.4 2002/10/27 16:20:47 giles Exp $ Last update to this document: October 15, 2002 -floor type 1 setup and decode +Floor type 1 setup and decode
Overview diff --git a/doc/xml/08-residue.xml b/doc/xml/08-residue.xml index 8b34315..5a34775 100644 --- a/doc/xml/08-residue.xml +++ b/doc/xml/08-residue.xml @@ -7,11 +7,11 @@
- $Id: 08-residue.xml,v 1.3 2002/10/27 14:55:31 giles Exp $ + $Id: 08-residue.xml,v 1.4 2002/10/27 16:20:47 giles Exp $ Last update to this document: July 19, 2002 -residue setup and decode +Residue setup and decode
@@ -132,7 +132,7 @@ residue coding setup is restricted to a power of two.
-
residue 1 +
residue 1 Residue 1 does not interleave VQ encoding. It represents partition @@ -160,7 +160,7 @@ codebook dimensions = 1 encoded as: [ 0 ], [ 1 ], [ 2 ], [ 3 ], [ 4 ], [ 5 ], [
-
residue 2 +
residue 2 Residue type two can be thought of as a variant of residue type 1. diff --git a/doc/xml/09-helper.xml b/doc/xml/09-helper.xml index e674a8b..c7a46aa 100644 --- a/doc/xml/09-helper.xml +++ b/doc/xml/09-helper.xml @@ -7,11 +7,11 @@
- $Id: 09-helper.xml,v 1.4 2002/10/27 14:55:31 giles Exp $ + $Id: 09-helper.xml,v 1.5 2002/10/27 16:20:47 giles Exp $ Last update to this document: October 15, 2002 -helper equations +Helper equations
Overview -- 2.7.4