Hello! I'd like to highlight one issue in PJSIP behaviour. One PC without any audio devices(see init log): ---------------- ... 11:26:12.165 wmme_dev.c ..WMME found no sound devices 11:26:12.166 wmme_dev.c ..WMME initialized 11:26:12.166 pjlib ..select() I/O Queue created (007AE21C) 11:26:12.167 conference.c ..Creating conference bridge with 254 ports 11:26:12.167 Master/sound ..Using delay buffer with WSOLA. 11:26:12.172 pjsua_vid.c ..Initializing video subsystem.. 11:26:12.194 ffmpeg_codecs. ...The H263-1998 decoder is using base codec (H263) 11:26:12.195 ffmpeg_codecs. ...The XVID codec is using base codec (MP4V) 11:26:12.274 dshow_dev.c ...Windows found no video input devices 11:26:12.274 dshow_dev.c ...DShow has 0 devices: 11:26:12.274 colorbar_dev.c ...Colorbar video src initialized with 1 device(s): 11:26:12.274 colorbar_dev.c ... 0: Colorbar generator 11:26:12.277 sdl_dev.c ...SDL 1.3 initialized ... ---------------- tried to make call (call log), but without success: ---------------- 11:33:35.994 tsx007E66C4 ..State changed from Trying to Completed, event=TX_MSG 11:33:35.994 pjsua_call.c .Making call with acc #0 to sip:6002@192.168.1.99 11:33:35.994 pjsua_media.c ..Set sound device: capture=-1, playback=-2 11:33:35.994 pjsua_media.c ...Error retrieving default audio device parameters: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) [status=420006] ---------------- Question: is it normal behaviour? then PC has video devices, but has not audio - and can not make any call.

Hi, did you try: /lib.set_null_snd_dev()/ ? Greetings, Paul Am 05.04.2012 12:36, schrieb Fedot Fedotov: > Hello! > I'd like to highlight one issue in PJSIP behaviour. > One PC without any audio devices(see init log): > ---------------- > ... > 11:26:12.165 wmme_dev.c ..WMME found no sound devices > 11:26:12.166 wmme_dev.c ..WMME initialized > 11:26:12.166 pjlib ..select() I/O Queue created (007AE21C) > 11:26:12.167 conference.c ..Creating conference bridge with 254 ports > 11:26:12.167 Master/sound ..Using delay buffer with WSOLA. > 11:26:12.172 pjsua_vid.c ..Initializing video subsystem.. > 11:26:12.194 ffmpeg_codecs. ...The H263-1998 decoder is using base > codec (H263) > 11:26:12.195 ffmpeg_codecs. ...The XVID codec is using base codec (MP4V) > 11:26:12.274 dshow_dev.c ...Windows found no video input devices > 11:26:12.274 dshow_dev.c ...DShow has 0 devices: > 11:26:12.274 colorbar_dev.c ...Colorbar video src initialized with 1 > device(s): > 11:26:12.274 colorbar_dev.c ... 0: Colorbar generator > 11:26:12.277 sdl_dev.c ...SDL 1.3 initialized > ... > ---------------- > tried to make call (call log), but without success: > ---------------- > 11:33:35.994 tsx007E66C4 ..State changed from Trying to Completed, > event=TX_MSG > 11:33:35.994 pjsua_call.c .Making call with acc #0 to > sip:6002@192.168.1.99 <mailto:sip%3A6002@192.168.1.99> > 11:33:35.994 pjsua_media.c ..Set sound device: capture=-1, playback=-2 > 11:33:35.994 pjsua_media.c ...Error retrieving default audio device > parameters: Unable to find default audio device > (PJMEDIA_EAUD_NODEFDEV) [status=420006] > ---------------- > > Question: is it normal behaviour? then PC has video devices, but has > not audio - and can not make any call. -- Pawel Kuzak Junior Softwareentwickler 1&1 Internet AG - VoIP Development Ernst-Frey-Straße 9 · DE-76135 Karlsruhe Telefon: +49 721 91374-8284 pawel.kuzak@1und1.de Amtsgericht Montabaur / HRB 6484 Vorstände: Henning Ahlert, Ralph Dommermuth, Matthias Ehrlich, Robert Hoffmann, Andreas Hofmann, Markus Huhn, Hans-Henning Kettler, Dr. Oliver Mauss, Jan Oetjen Aufsichtsratsvorsitzender: Michael Scheeren