Beyond Linux® From Scratch - Version 2012-01-16

Chapter 38. Multimedia Libraries and Drivers

libtheora-1.1.1

Introduction to libtheora

Theora is a free and open video compression format.

This package is known to build and work properly using an LFS-7.0 platform.

Package Information

libtheora Dependencies

Required

libogg-1.3.0

Recommended

libvorbis-1.3.2

Optional

SDL-1.2.14 and libpng-1.5.7 (both to build the example players), Doxygen-1.7.5, TeX Live-20110705, BibTex, and Transfig (all four to build the API documentation), Valgrind

User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/Libtheora

Installation of libtheora

Install libtheora by running the following commands: 

./configure --prefix=/usr &&
make

If you wish to run the tests, issue: make check.

Now, as the root user: 

make install

If you built the examples and wish to install them (so that you can hack on theora): 

cd examples/.libs &&
for E in *; do
install -v -m755 $E /usr/bin/theora_${E}; done

Command Explanations

--disable-static: This switch prevents building static libraries.

Contents

Installed Programs: None, unless you installed the examples
Installed Libraries: libtheora.{so,a}, libtheoraenc.{so,a}, and libtheoradec.{so,a}
Installed Directories: /usr/include/theora and /usr/share/doc/libtheora-1.1.1

Short Descriptions

libtheora*.{so,a}

libraries provide the functions to read and write video files.

Last updated on 2011-12-29 05:13:05 +0000