Date: Fri, 27 Jan 2017 08:54:26 +0100 From: Matthias Apitz <guru@unixarea.de> To: freebsd-multimedia@freebsd.org Subject: webcamd && webRTC Message-ID: <20170127075426.GA2197@c720-r292778-amd64>
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Hello, Inspired a bit by Ubuntu based smartphone, I did tests with webRTC in my FreeBSD netbook. The following software stack is installed: # uname -a FreeBSD c720-r292778-amd64 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r292778: Mon Dec 28 05:45:37 CET 2015 root@poudriere-amd64:/usr/local/r292778/obj/usr/local/r292778/src/sys/GENERIC amd64 # pkg info | grep webcamd webcamd-4.2.0.9 Port of Linux USB webcam and DVB drivers into userspace # pkg info | grep firefox firefox-43.0.3_1,1 Web browser based on the browser portion of Mozilla kernel and ports are from around January 2016, compiled from the head at this time; the video device is there and pwcview works fine: $ ls -l /dev/vi* crw-rw---- 1 webcamd webcamd 0x64 ene. 27 07:50 /dev/video0 $ pwcview Webcam set to: 320x240 (sif) at 5 fps (works fine) Now I launch the webrtc test side as: $ firefox https://test.webrtc.org/ the browser asks in a pop-up for permissions of the mic and cam: ask in popup: Camera to share: HD WebCam Microphone to share: /dev/dsp1 when ACK'ed, it gives a short blink on camera light, but this error: libv4l2: error turning on stream: Device not configured libv4l2: warning v4l2 mmap buffers still mapped on close() libv4l2: error turning on stream: Device not configured libv4l2: warning v4l2 mmap buffers still mapped on close() libv4l2: error turning on stream: Device not configured libv4l2: warning v4l2 mmap buffers still mapped on close() after this, pwcview also does not work anymore: $ pwcview Webcam set to: 320x240 (sif) at 5 fps libv4l2: error turning on stream: Device not configured libv4l2: error reading: Invalid argument Error reading from webcam: Invalid argument Any ideas? Thanks matthias -- Matthias Apitz, ✉ guru@unixarea.de, ⌂ http://www.unixarea.de/ ☎ +49-176-38902045
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