Re: [Linphone-users] RE: Building on OpenBSD 3.9

[Simon Morlat]

Before it 's too late, I would _really_ prefer patches applying to cvs. The audio processing part (mediastreamer) has been rewritten in unstable branch, all patches sent for the stable branch will have to be rewritten ( or will be lost...).

One advantage of the new mediastreamer (mediastreamer2) is that the way OSS api is used is much more conventional, so I really expect linphone to work much better with oss drivers.

Simon

Le Mercredi 31 Mai 2006 17:53, Mare Crisium a écrit :

> On 5/30/06, Michael Grigoni <address@hidden> wrote:

> > Recently 'Mare Crisium' reported building linphone on OpenBSD

> > but did not mention any details (OpenBSD version and release,

> > OSS sound driver source, etc.);

>

> 3.9-current on i386 and amd64. (amd64 does not work yet).

>

> > I _must_ get linphone to build and work on OpenBSD 3.9

> > and would appreciate all assistance.

>

> You can build against the ossaudio(3) library but it really requires

> native audio(4) support to work properly. That aside, (working from

> memory and some incomplete notes) you need to do at least the

> following (OpenBSD i386-current, linphone 1.3.5):

>

> Disable linking against librt (-lrt) in mediastreamer2.

> Adjust for the correct location of <soundcard.h> where needed.

> Add <sys/types.h> to coreapi/enum.c

> Provide a replacement or remove the dependency on <alloca.h> in

> mediastreamer2/oss.c (I did the former).

> Install a newer speex lib than provided by OpenBSD ports/packages.

> Link against libossaudio (-lossaudio) where appropriate.

> Make a link from /dev/audio to /dev/dsp

> Tweak the configure/autoconf framework where needed.

>

> Other than the newer speex lib, everything you need is provided

> in the base system or is available in ports/packages.

>

> > The first issue is 'configure';

>

> Quick fix:

> env CFLAGS="-I/usr/local/include -L/usr/local/lib" ./configure

>

> > The second issue is sound support; the OSS package from

> > http://www.opensound.com/oss.html

>

> Yuck. No thanks, that's not an option for me (or I suspect most other

> OpenBSD users/developers).

>

> > Adding native OpenBSD sound support to linphone would be ideal;

> > there is _no_ SIP UA for OpenBSD (except running asterisk as a

> > console audio application which is a poor choice for a UA).

>

> I'm working on native audio(4) support, everything else works fine.

> I have registered with several servers/proxies (asterisk, siproxd and

> two external (commercial) SIP service providers) with the linphone gui.

> I can make and receive calls fine, but the audio is not useable, as the

> oss emulation library isn't up to the job.

>

> I only have a few scribbled notes with me and won't be able to look at

> this again for a couple of weeks. When I'm home again I'll start sending

> patches to Simon or the list for review (whichever is more appropriate).

> In the mean time, this should get you a bit further, at least.

>

>

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