Mercurial > hg > sv-dependency-builds
comparison src/libvorbis-1.3.3/README @ 86:98c1576536ae
Bring in flac, ogg, vorbis
author | Chris Cannam <cannam@all-day-breakfast.com> |
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date | Tue, 19 Mar 2013 17:37:49 +0000 |
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1 ******************************************************************** | |
2 * * | |
3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * | |
4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * | |
5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * | |
6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * | |
7 * * | |
8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 * | |
9 * by the Xiph.org Foundation, http://www.xiph.org/ * | |
10 * * | |
11 ******************************************************************** | |
12 | |
13 Vorbis is a general purpose audio and music encoding format | |
14 contemporary to MPEG-4's AAC and TwinVQ, the next generation beyond | |
15 MPEG audio layer 3. Unlike the MPEG sponsored formats (and other | |
16 proprietary formats such as RealAudio G2 and Windows' flavor of the | |
17 month), the Vorbis CODEC specification belongs to the public domain. | |
18 All the technical details are published and documented, and any | |
19 software entity may make full use of the format without license | |
20 fee, royalty or patent concerns. | |
21 | |
22 This package contains: | |
23 | |
24 * libvorbis, a BSD-style license software implementation of | |
25 the Vorbis specification by the Xiph.Org Foundation | |
26 (http://www.xiph.org/) | |
27 | |
28 * libvorbisfile, a BSD-style license convenience library | |
29 built on Vorbis designed to simplify common uses | |
30 | |
31 * libvorbisenc, a BSD-style license library that provides a simple, | |
32 programmatic encoding setup interface | |
33 | |
34 * example code making use of libogg, libvorbis, libvorbisfile and | |
35 libvorbisenc | |
36 | |
37 WHAT'S HERE: | |
38 | |
39 This source distribution includes libvorbis and an example | |
40 encoder/player to demonstrate use of libvorbis as well as | |
41 documentation on the Ogg Vorbis audio coding format. | |
42 | |
43 You'll need libogg (distributed separately) to compile this library. | |
44 A more comprehensive set of utilities is available in the vorbis-tools | |
45 package. | |
46 | |
47 Directory: | |
48 | |
49 ./lib The source for the libraries, a BSD-license implementation | |
50 of the public domain Ogg Vorbis audio encoding format. | |
51 | |
52 ./include Library API headers | |
53 | |
54 ./debian Rules/spec files for building Debian .deb packages | |
55 | |
56 ./doc Vorbis documentation | |
57 | |
58 ./examples Example code illustrating programmatic use of libvorbis, | |
59 libvorbisfile and libvorbisenc | |
60 | |
61 ./mac Codewarrior project files and build tweaks for MacOS. | |
62 | |
63 ./macosx Project files for MacOS X. | |
64 | |
65 ./win32 Win32 projects files and build automation | |
66 | |
67 ./vq Internal utilities for training/building new LSP/residue | |
68 and auxiliary codebooks. | |
69 | |
70 CONTACT: | |
71 | |
72 The Ogg homepage is located at 'http://www.xiph.org/ogg/'. | |
73 Vorbis's homepage is located at 'http://www.xiph.org/vorbis/'. | |
74 Up to date technical documents, contact information, source code and | |
75 pre-built utilities may be found there. | |
76 | |
77 The user website for Ogg Vorbis software and audio is http://vorbis.com/ | |
78 | |
79 BUILDING FROM TRUNK: | |
80 | |
81 Development source is under subversion revision control at | |
82 https://svn.xiph.org/trunk/vorbis/. You will also need the | |
83 newest versions of autoconf, automake, libtool and pkg-config in | |
84 order to compile Vorbis from development source. A configure script | |
85 is provided for you in the source tarball distributions. | |
86 | |
87 [update or checkout latest source] | |
88 ./autogen.sh | |
89 make | |
90 | |
91 and as root if desired: | |
92 | |
93 make install | |
94 | |
95 This will install the Vorbis libraries (static and shared) into | |
96 /usr/local/lib, includes into /usr/local/include and API manpages | |
97 (once we write some) into /usr/local/man. | |
98 | |
99 Documentation building requires xsltproc and pdfxmltex. | |
100 | |
101 BUILDING FROM TARBALL DISTRIBUTIONS: | |
102 | |
103 ./configure | |
104 make | |
105 | |
106 and optionally (as root): | |
107 make install | |
108 | |
109 BUILDING RPMS: | |
110 | |
111 after normal configuring: | |
112 | |
113 make dist | |
114 rpm -ta libvorbis-<version>.tar.gz | |
115 | |
116 BUILDING ON MACOS 9: | |
117 | |
118 Vorbis on MacOS 9 is built using Metroworks CodeWarrior. To build it, | |
119 first verify that the Ogg libraries are already built following the | |
120 instructions in the Ogg module README. Open vorbis/mac/libvorbis.mcp, | |
121 switch to the "Targets" pane, select everything, and make the project. | |
122 Do the same thing to build libvorbisenc.mcp, and libvorbisfile.mcp (in | |
123 that order). In vorbis/mac/Output you will now have both debug and final | |
124 versions of Vorbis shared libraries to link your projects against. | |
125 | |
126 To build a project using Ogg Vorbis, add access paths to your | |
127 CodeWarrior project for the ogg/include, ogg/mac/Output, | |
128 vorbis/include, and vorbis/mac/Output folders. Be sure that | |
129 "interpret DOS and Unix paths" is turned on in your project; it can | |
130 be found in the "access paths" pane in your project settings. Now | |
131 simply add the shared libraries you need to your project (OggLib and | |
132 VorbisLib at least) and #include "ogg/ogg.h" and "vorbis/codec.h" | |
133 wherever you need to access Ogg and Vorbis functionality. | |
134 |