Compiling aoTuV: Difference between revisions

Revision as of 16:47, 12 June 2010

This information is older and requires a rewrite. It may or may not work on some of the newer AoTuV forks.

Here are notes for compiling aoTuV under Linux in case you do not want to use the pre-compiled binaries. If for example you want to optimize for your CPU, want to link other programs, or if you don't use an Intel-compatible CPU henceforth (AMD64 architectures).

Get the patched libvorbis source code from the aoTuV website
unpack the tarball and change into to the directory aotuv-b4_20050617_111merged/
If you want to overwrite your existing vorbis libraries:

CFLAGS=-fno-strict-aliasing sh ./configure

make

make install

If you want to keep your existing libraries:

CFLAGS=-fno-strict-aliasing sh ./configure --prefix=/usr/local

make

make install

Call oggenc as

LD_PRELOAD=`echo /usr/local/lib/libvorbis*.so` oggenc -q4 foo.wav

The flag -fno-strict-aliasing is necessary if you compile with gcc 4, see the thread on HydrogenAudio.

@@ Line 1: / Line 1: @@
-As of March 2006, the [[Recommended Ogg Vorbis|recommended]] encoder for Ogg Vorbis is aoTuV beta 4. Here are notes for compiling aoTuV under Linux in case you do not want to use the binaries from [http://www.rarewares.org/quantumknot/ rarewares.org], for example if you want to optimize for your CPU, want to link other programs, or if you don't use an Intel-compatible CPU.
+'''This information is older and requires a rewrite. It may or may not work on some of the newer AoTuV forks.'''
+Here are notes for compiling aoTuV under Linux in case you do not want to use the pre-compiled binaries. If for example you want to optimize for your CPU, want to link other programs, or if you don't use an Intel-compatible CPU henceforth (AMD64 architectures).
 # Get the patched ''libvorbis source code'' from the [http://www.geocities.jp/aoyoume/aotuv/ aoTuV website]