Revision history for Perl extension PDL::Audio

TODO: read_sound returns undef? how to return ints from pp_def subs?

1.2   Wed Apr 18 10:24:11 CEST 2012
	- update sndlib/config.guess and config.sub, recreated configure.
        - birds now uses PGPLOT only when USE_PGPLOT=1 is set in the
          environment.
        - created and installed bin/pdlaudio-demo and pdlaudio-birds.
        - make clean makes clean in sndlib as well.
        - embellished the intiial gen_oscill example a bit.

1.1   Tue Nov  8 19:48:00 CET 2005
	- fix raudio/waudio/describe_audio to use the same logical
          layout for samples and to work correctly for stereo audio
          (reported by Bob MacCallum).

1.011 Thu Mar  3 18:00:52 CET 2005
	- change of contact address.
        - improved README.

1.01  Tue Dec 28 21:50:20 CET 2004
	- compile sndlib with -fPIC or equivalent.
        - fixed some typoes, and many minor bugs
          (thx to oesi).
        - open soundcards in nonblocking mode when initializing,
          avoiding blocks on lesser hardware.
        - avoid in-place fftw as they are documented gto work but simply
          barf.

1.0   Mon Jul 12 15:28:17 CEST 2004
	- fixed _writesound (I never needed that).
        - slightly improved filter_center.

0.05  Mon May 15 05:56:54 CEST 2000
	- removed PDL::Complex (it's now part of PDL)
        - updated to use the new PDL::PP.

0.04  Tue Dec 28 16:29:47 CET 1999
        - many more filters (fft, src, granulate, convolve), many more
          bugfixes, working accessors...
        - remez fir filter design
        - cut down on object size using GenericTypes. Hooo is it large!

0.03  (private release)
        - implemented many generators and filters, inspired by common lisp
          music.

0.02  Tue Dec 21 15:07:56 CET 1999
	- added irix audio support and some more by Christian Soeller.
        - removed that irix support again, in favour of sndlib ;)
        - clm.c[ch] is distributed but not yet used (it is _large_!).

0.01  Mon Dec 13 06:02:42 CET 1999
	- original version; created by cp -rp