Re: [Discuss-gnuradio] Audio spectrum inversion - easy & fun

[Eric Blossom]

On Tue, Oct 05, 2004 at 09:08:54AM +0930, Berndt Josef Wulf wrote:
> On Tuesday 05 October 2004 07:44, Eric Blossom wrote:
> > OK.  May be the easiest fix is to have audio_oss_sink and
> > audio_oss_source share a data structure behind the scenes that manages
> > access to a single file descriptor.
> > 
> > Can you code this up and generate a patch? (Or just send me the whole
> > thing.)  I'll confirm that it works with GNU/Linux and commit.
> 
> This is a great idea! Will see what I can come up with in the next couple of 
> days. I've looked at that already, but this was designed as a work around of 
> for NetBSD.

Sounds good!

> Can audio_oss_sink and audio_oss_source be invoked multiple times on 
> different 
> devices? I this case the structure would have to become a dynamic list of 
> openend devices.

Yes.  They can be opened on multiple devices, but for any device
they can only open the read-side once and the write-side once.

Eric