** Update **
Fixed problem with relative paths

I compiled this so I could test the OS4 port of libao (the TuneNet GSF plugin
is based on this player).

-- original readme --

*************** Overview
This is playgsf, a linux version of gsf input plugin for winamp, Highly
Advanced.

Highly advanced was coded by CaitSith2 and Zoopd. It is available
at GSF Central:
http://www.caitsith2.com/gsf/

Linux port was done by Raphael Assenat, and can be found there:
http://projects.raphnet.net/


*************** Changelog
v0.7.1: - Fixed a crash when the -e option was used.
  Thanks to nemesis661 for reporting this.

v0.07: Got a patch from Urpo Lankinen which adds:
       - Output to wave file
       - Sound output using libao (http://www.xiph.org/ao/).
              
v0.06: - Improvements in the configure script to support non-Linux unix like
         platforms (Tested on freebsd), 
       - Added a configure option to disable optimisations in case gcc runs 
         out of memory (happens on freebsd with g++ 3.4.2)
    
    Many thanks to Emanuel Haupt for providing me a shell on a FreeBSD
    machine!
v0.05: Added a configure script, tested on non-x86 archs and on big-endian.
       Fixed a path manipulation bug and a typo. Updated documentation.
v0.04: Fixed way timing/fade was handled (CaitSith2)
v0.03: Sync with Highly Advanced Version 0.11
v0.02: Added option -r to play files in random order and fixed a display bug
v0.01: Initial release


***************** Building
Note: Since libresample is required to build this project and
it is not distributed yet by most Linux distributions (not in gentoo 
yet, and the libresample makefile does not have an install target...),
I have included libresample-0.1.3 with playgsf. It will be built automatically.

Start by running the configure script:
# ./configure

You may pass some options to configure:

--enable-ccore    Build the C version of the GBA emulation core instead of asm
                  version. If not specified, the C core will be enabled if
      the CPU is not x86 or x86_64.

--enable-asmcore  Use the ASM emulation code. x86 only. (Default is
                  guessed)

--disable-interpolation
 The highly advanced website metions that the interpolation 
 code may be the cause of some crashing issues some people have experienced.
 This options allows you to disable the interpolation code.

--disable-optimisations
 This options disables compiler optimisation. Some versions of gcc seem
 to enter an infinite memory consuming loop while compiling the emulation
 engine. If this happens, disabling optimisations will prevent this.

# make
on a BSD variant, you should use:
# gmake

Enjoy!

**************** Usage
./playgsf [options] files...

  -l        Enable low pass filer
  -s        Detect silence
  -L        Set silence length in seconds (for detection). Default 5
  -t        Set default track length in milliseconds. Default 150000 ms
  -i        Ignore track length (use default length)
  -e        Endless play
  -r        Play files in random order
  -h        Displays what you are reading right now

eg: 
$ playgsf Krawall-1.minigsf

NOTE: .minigsf files usually requires a library file (.gsflib). playgsf expects
this file to be in the same directory as the .minigsf

**************** Todo
- Make a clean C interface (configuration structure instead of extern variables,
struct with
  function pointers for sound output, end of tune notification...) and make
something like libplaygsf
- Write a plugin for xmms using the lib
- Keep up with new Highly Advanced versions

**************** Music
gsf tunes are available from GSF Central:
http://www.caitsith2.com/gsf/