Hi :), I am experiencing a problem with video devices recognition by pjsua running in Raspbian-Jessie, on Raspberry PI 3. I guess that this problem could be related to a different use of Device Tree (DT) in Raspbian-Jessie to manage module loading... but I am not sure... https://www.raspberrypi.org/documentation/configuration/device-tree.md Can anyone suggest a workaround to this problem to make pjsua work with raspi camera? Sample application pjsua shows: pjsua_vid.c ..Initializing video subsystem.. openh264.cpp ...OpenH264 codec initialized sdl_dev.c !SDL_Init() error: No available video device colorbar_dev.c !...Colorbar video src initialized with 2 device(s): colorbar_dev.c ... 0: Colorbar generator colorbar_dev.c ... 1: Colorbar-active By issuing "vid dev list" command, only colorbar devices are listed. I am sure that the raspi camera works fine and the same is for monitor because "raspistill -f" bash command shows the live frames captured by raspi camera on the composite input monitor connected to Raspberry. Starting from a fresh Raspbian-Jessie light image... sudo apt-get install build-essential automake autoconf libtool libasound2-dev libpulse-dev libssl-dev libsamplerate0-dev libcommoncpp2-dev libccrtp-dev libzrtpcpp-dev libdbus-1-dev libdbus-c++-dev libyaml-dev libpcre3-dev libgsm1-dev libspeex-dev libspeexdsp-dev libcelt-dev sudo apt-get install libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsdl2-mixer-dev I have then installed by compiling from source without any error the following: libyuv (last version) openh264-1.0.0 pjproject-2.5.1 Note that pjproject-2.5.1/pjlib/include/pj/config_site.h has been added with: #define PJMEDIA_HAS_VIDEO 1 Regarding pjproject configure, being libyuv and openh264 used: ./configure --disable-ffmpeg --disable-floating-point --with-libyuv=/<libyuv_path>/libyuv In the recent past I have tried to install pjproject on Raspbian-Jessie, using an old Raspberry PI, ffmpeg and x264, making attempts with various flavours of ffmpeg and pjproject releases, even patching pjproject to get ffmpeg2 compatibility, but I had exactely the same problem: raspi camera was never recognized With old Rspberry PI running pjsua in the previous Raspbian-Wheezy environment (ffmpeg and x264 support enabled) raspi camera was recognized without problem by pjsua Unfortunately the old Raspberry is too slow to compress video with H264 codec so I need the new Raspberry PI 3, but old Raspbian-Wheezy doesn't work with the new Raspberry PI 3 Thank you in advance for any suggestion to solve Raspbian-Jessie compatibility with pjsua

On Fri, Jun 03, 2016 at 07:47:02PM +0200, SL wrote: > Hi :), I am experiencing a problem with video devices recognition by pjsua > running in Raspbian-Jessie, on Raspberry PI 3. > > I guess that this problem could be related to a different use of Device Tree > (DT) in Raspbian-Jessie to manage module loading... but I am not sure... > > https://www.raspberrypi.org/documentation/configuration/device-tree.md > > Can anyone suggest a workaround to this problem to make pjsua work with > raspi camera? Let's start from the obvious question: does the camera work with any other Linux programs? For instance: cheese. Once it does, maybe worry about pjsip. -- Tzafrir Cohen icq#16849755 jabber:tzafrir.cohen@xorcom.com +972-50-7952406 mailto:tzafrir.cohen@xorcom.com http://www.xorcom.com