Hello, I have a working camera on my computer: lsubs Bus 001 Device 005: ID 0bda:57de Realtek Semiconductor Corp. USB2.0 VGA UVC WebCam BUT: when I write pj client from the there is no camera listed: >>> vid dev list 22:10:25.887 pjsua_app_common.c Video device list: 22:10:25.887 pjsua_app_common.c 3 device(s) detected: 22:10:25.887 pjsua_app_common.c -2 SDL renderer [SDL][render] (default renderer device) 22:10:25.887 pjsua_app_common.c Supported capabilities: format, window, resize, wndflags 22:10:25.887 pjsua_app_common.c Supported formats: RGBA, RGB24, BGRA, DIB , YUY2, UYVY, YVYU, I420, YV12, I420JPG, I422JPG 22:10:25.888 pjsua_app_common.c -1 Colorbar generator [Colorbar][capture] (default capture device) 22:10:25.888 pjsua_app_common.c Supported capabilities: format 22:10:25.888 pjsua_app_common.c Supported formats: YUY2, UYVY, YVYU, RGBA, RGB24, BGRA, YV12, I420, I422, I420JPG, I422JPG 22:10:25.888 pjsua_app_common.c 0 SDL renderer [SDL][render] 22:10:25.888 pjsua_app_common.c Supported capabilities: format, window, resize, wndflags 22:10:25.888 pjsua_app_common.c Supported formats: RGBA, RGB24, BGRA, DIB , YUY2, UYVY, YVYU, I420, YV12, I420JPG, I422JPG 22:10:25.888 pjsua_app_common.c 1 Colorbar generator [Colorbar][capture] 22:10:25.888 pjsua_app_common.c Supported capabilities: format 22:10:25.888 pjsua_app_common.c Supported formats: YUY2, UYVY, YVYU, RGBA, RGB24, BGRA, YV12, I420, I422, I420JPG, I422JPG 22:10:25.888 pjsua_app_common.c 2 Colorbar-active [Colorbar][capture] 22:10:25.888 pjsua_app_common.c Supported capabilities: format 22:10:25.888 pjsua_app_common.c Supported formats: YUY2, UYVY, YVYU, RGBA, RGB24, BGRA, YV12, I420, I422, I420JPG, I422JPG Thanks, Nir