Hello all, I am working on writing a simple sip program for linux on MIPS and was trying to get a feel for the libraries/code. I can get pjsip to run, and recognize my audio device, but pjsip is too bulky for what I'm trying to accomplish. I've been trying unsuccessfully to play around with pjmedia directly. When I run playfile and recfile I get this output: root at HomeControl:/tmp# ./playfile Roland-GR-1-Clarinet-C5.wav 15:14:48.389 os_core_unix.c pjlib 1.5 for POSIX initialized 15:14:48.403 pa_dev.c PortAudio sound library initialized, status=0 15:14:48.405 pa_dev.c PortAudio host api count=1 15:14:48.406 pa_dev.c Sound device count=0 15:14:48.409 pjlib select() I/O Queue created (0x4a7adc) 15:14:48.413 wav_player.c File player 'Roland-GR-1-Clarinet-C5.wav' created: samp.rate=44100, ch=2, bufsize=4KB, filesize=489KB 15:14:48.415 playfile.c Unable to open sound device: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) [code=420006] root at HomeControl:/tmp# ./recfile test.wav 15:15:15.988 os_core_unix.c pjlib 1.5 for POSIX initialized 15:15:16.002 pa_dev.c PortAudio sound library initialized, status=0 15:15:16.003 pa_dev.c PortAudio host api count=1 15:15:16.005 pa_dev.c Sound device count=0 15:15:16.008 pjlib select() I/O Queue created (0x4a4e1c) 15:15:16.012 wav_writer.c File writer 'test.wav' created: samp.rate=44100, bufsize=4KB Unable to open sound device: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) [code=420006] Am I missing a #DEFINE in config_site.h or some other header? I know it has to be really simple or pjsip wouldn't have worked at all. Thanks, Alfonso Ortega