Are able to use https://opencv.org/ OpenCV (Open Source Computer Vision Library)
? In Linux , it is able to use a web camera . In OpenIndiana , I think , it can use a web camera also . Mehmet Erol Sanliturk On Sun, Nov 7, 2021 at 2:36 PM [email protected] <[email protected]> wrote: > > Hi, > > I have attached meanwhile a Logitech C930e webcam to the USB 3.1 ports > (some docs refer to these ports as USB 3.2) on my OpenIndiana system. > > This seems to work. I can record audio with "audacity" so that's already > working. The microphone of the webcam works and functions fine. > > I have not actually been using the webcam video because there seems no > "cheese" package in the OpenIndiana repository and I haven't figured out > how to capture video with "ffmpeg". > > So the USB 2.0 device seems to function on the xhci driver for the USB > 3.1/3.2 ports: > > # modinfo | grep xhci > 103 fffffffff7cf5000 e8f0 251 1 xhci (USB xHCI Driver) > > # cfgadm -lv usb1/6 > Ap_Id Receptacle Occupant Condition > Information > When Type Busy Phys_Id > usb1/6 connected configured ok Mfg: > <undef> Product: Logitech Webcam C930e NConfigs: 1 Config: 0 <no cfg > str descr> > unavailable usb-miscell n /devices/pci@0,0/pci1028,98d@14:6 > > # modinfo usbvc > ffffffff7e73000 7bf8 303 1 usbvc (USB video class driver) > > Cheese is "obsoleted" in the OI repository. The latest cheese-41 seems to > use "meson" and doesn't build for me, neither do old versions seem to build. > > Perhaps it makes more sense to capture video with "ffmpeg". > > But I think ffmpeg is currently built on OpenIndiana without > --enable-libv4l2 configure option: > > https://ffmpeg.org/ffmpeg-devices.html#video4linux2_002c-v4l2 > > So the video4linux2 options do not seem to work. > > $ ffmpeg -list_formats all > ffmpeg version 3.2.14 Copyright (c) 2000-2019 the FFmpeg developers > built with gcc 7.5.0 (OpenIndiana 7.5.0-il-0) > configuration: --prefix=/usr --mandir=/usr/share/man --bindir=/usr/bin > --libdir=/usr/lib/amd64 --cc=/usr/gcc/7/bin/gcc --enable-runtime-cpudetect > --enable-mmx --enable-sse --enable-ssse3 --disable-debug --enable-nonfree > --enable-gpl --enable-postproc --enable-avfilter --enable-swscale > --enable-libgsm --enable-libxvid --enable-libx264 --enable-libx265 > --enable-libtheora --enable-libmp3lame --enable-libvorbis --enable-libvpx > --enable-x11grab --enable-libspeex --enable-pthreads --enable-libass > --enable-openssl --enable-openal --enable-avresample > --enable-libschroedinger --enable-libopenjpeg --enable-librtmp > --enable-vdpau --enable-shared --disable-static > libavutil 55. 34.101 / 55. 34.101 > libavcodec 57. 64.101 / 57. 64.101 > libavformat 57. 56.101 / 57. 56.101 > libavdevice 57. 1.100 / 57. 1.100 > libavfilter 6. 65.100 / 6. 65.100 > libavresample 3. 1. 0 / 3. 1. 0 > libswscale 4. 2.100 / 4. 2.100 > libswresample 2. 3.100 / 2. 3.100 > libpostproc 54. 1.100 / 54. 1.100 > Unrecognized option 'list_formats'. > > The option list_formats seems not to be supported although according to > the docs if --enable-v4l2 would be used, it could perhaps work. > > The /dev/video0 device is there. > > Has anyone suggestions on what other application could be used to test the > /dev/video0 device ? > > Regards, > David Stes > > _______________________________________________ > oi-dev mailing list > [email protected] > https://openindiana.org/mailman/listinfo/oi-dev >
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