Hi Javier, > BTW, I tried "Remote Streaming" (streamutil) sample application but when > trying to stream on the sender side I get an error: > > streamutil: ../src/pjmedia/master_port.c:67: pjmedia_master_port_create: > Assertion 'u_port->info.clock_rate == d_port->info.clock_rate' failed > > Searching on the mailing list archive I read this is because streamutil does > no resampling or channel number adjustment, so I need a mono WAV file with > 8kHz clock rate. My question here is where can I get an encoder in order to > transcode an audio file to this format. I'm using Debian Lenny 2.6.26-2. Try SoX <http://sox.sourceforge.net/> ("apt-get install sox" as root should do the trick in Debian); it allows you to convert to and from just about anything :) Regards, Maarten -- Privateer Software Development (www.privateer-software.nl) * web usability, web accessibility, web development * cross-platform software development