[Osalp-dev] Many more changes into CVS

[<for...@ad...>]

I have made many more changes in preparation for going beta. They have
been checked into CVS. Here is a list of new changes:

1) Moved reading of MP3 files to a seperate file called aflibMpgFile. 
The reading of mp3 was duplicated in both the blade and lame modules.
These now only encode mp3 files.

2) Changed the name of the aflibAudioClip object to be aflibEditClip.
Now all aflibAudio derived objects that can be used in a chain start
with aflibAudio.

3) Changed the comment formats in source files in library. This is so
the doxygen tool (www.doxygen.org) can be used to generate both html and
man pages for the library.

4) Changed the algorithm in the aflibDevFile module for the buffering
times used during record and playback. A default of 0.2 seconds is used
for playback and 0.5 seconds is used for record. I hope to make this
a user selectable value in the future. Different buffer sizes are used
depending on sample rate used.

5) Made changes to the editor sample application to get it working
again.

6) Changed the auto recognition when reading an audio file. Now one can
enter more than one MAGIC line per entry. This is since some formats
can have different signatures like MP3s. Also added two new flags to
be used in a MAGIC line. A -1 indicates that the data following can be
at any location in the file. It will now search for the following
character sequences. A -2 stops the search mode. For instance in some
MP3 files they have a header of RIFF WAVE, the same as WAV format. Now
somewhere else will be a "data" field followed by the MP3 data. Thus
we can enter -1(d) 1(a) 2(t) 3(a) -2(a). The other numbers after a -1
are all relative fields to where the -1 character is found. The
character
after -2 is ignored. 

More changes will be comming.

Bruce Forsberg