[PlanetCCRMA] More Newbie Questions
Julius Smith
jos at w3k.org
Wed Aug 27 12:14:01 PDT 2003
At 05:19 PM 8/27/2003 +0200, Duke Jonathan Jason wrote:
>my system rh9, 2.4-21.ll.acpi kernel
> >
> > Audacity opens properly however as soon as I try to play any audio it
>quits.
My experience is that it is incompatible with the alsa drivers when jack is
running, but it works great (using the oss emulation layer in alsa, I
presume) when jack is not running. I asked around and found out the
following from a member of the Audacity development team:
Audacity is using PortAudio for audio I/O, and you can compile Audacity
with either PortAudio v18 or v19. It ships with v18 since it's more
stable, but v19 has ALSA support. We're planning to write a HOWTO page
soon, but it's relatively straightforward: replace the portaudio
directory with v19 (from portaudio's CVS tree, ideally), change one
flag (see AudioIO.cpp) and recompile Audacity.
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