On Wed, Aug 20, 2008 at 4:55 AM, Rodrigo Vega <vegaroy13 at gmail.com> wrote: > Hi: > > I think it's a good idea to use pulseaudio in PJSIP (even that I don't know > how to do it). Ubuntu hardy heron 8.04 uses pulseaudio as the default sound > mixer and is the tendency to just use pulseaudio, over ubuntu faisty 7.10 it > uses portaudio. > > Are you sure it uses PortAudio? PortAudio is a client library and it's on different class than PulseAudio (or ESD, ALSA, etc.). > I was using PJSIP over faisty and had no any problems with sound (well, I > think), but when start using ubuntu 8.04 it has been a really mess working > with PJSIP, and the compatibility is almost null. > > I use Ubuntu 8.04 too. Didn't change any audio settings, and audio just works. > The only way to use PJSIP with pulseaudio was doing the following thinks: > > execute the software suspending pulseaudio. > > $pasuspender ./sndtest-i686-pc-linux-gnu > > And compiling PJSIP for OSS. Using Alsa doesn't show better results. > > This two things makes to have only the sound of PJSIP and no other program. > > Of course pjsip needs to open the microphone device, so I can understand if that makes the audio opened in non-sharing mode. > Reading over the net, I found that portaudio is more cross platform and > works really near of the kernel. Audacity is a software for record and > manipulate audio, and uses portaudio, there is no wrapper for pulseaudio or > something. > > PortAudio is a client library and it works in user space. It doesn't provide sound server or driver or anything in the kernel. > Even that I know that VoIP has some of Real Time requirements (and maybe > for this Pulseaudio could not be considered), not trying with pulseaudio > could be something like being not compatible with Ubuntu over its lasts > versions. > > That's just FUD. pjsip audio works fine here in my Hardy, using default settings (which is Autodetect) or PulseAudio. If you have problems with sharing etc, then you'll just have to find the settings in your system to make it work. -benny -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080820/e3781064/attachment-0001.html
