6 Sep
2004
6 Sep
'04
3:44 p.m.
I have two Audio related projects that need updating.
Both have existing /dev/dsp style backends at present,
which have been working
fine. But recently (SuSE 9.0 install?) when run under ALSA emulation of
/dev/dsp they both started producing segfaults - "after program had exited",
(neither valgrind nor gdb can give any info on the fault).
So I decided it was time to do a native ALSA
backend(s).
I have rsynth backend working, and perl Audio:: one almost working.
But before going forward I would like to solicit opinions on what
is the "right" API to use.
(please tell me if I missed any):
Portaudio, which gives you macos and windows for free (but of course
you must also port the gui stuff...)
2. ALSA
3. JACK
Do the callbacks once and it's trivial to port to all three of the above
in my experience.