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guysoft / OctoPi

Scripts to build OctoPi, a Raspberry PI distro for controlling 3D printers over the web
GNU General Public License v3.0
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Camera model 046d:0825 is known to not work with -f parameter, stripping it out #759

Closed timur-tabi closed 1 year ago

timur-tabi commented 2 years ago

046d:0825 is the Logitech C270. Running v4l2-ctl on /dev/video0 shows that this camera does support multiple frame rates:

[1]: 'MJPG' (Motion-JPEG, compressed)
    Size: Discrete 640x480
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 160x120
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 176x144
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 320x176
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 320x240
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 352x288
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 432x240
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 544x288
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 640x360
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 752x416
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 800x448
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 800x600
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 864x480
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 960x544
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 960x720
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 1024x576
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 1184x656
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 1280x720
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)
    Size: Discrete 1280x960
        Interval: Discrete 0.033s (30.000 fps)
        Interval: Discrete 0.040s (25.000 fps)
        Interval: Discrete 0.050s (20.000 fps)
        Interval: Discrete 0.067s (15.000 fps)
        Interval: Discrete 0.100s (10.000 fps)
        Interval: Discrete 0.200s (5.000 fps)

So why am I getting this error message in webcamd.log?

guysoft commented 2 years ago

Not sure how to help with this, there is a thread about this particular camera here: https://community.octoprint.org/t/octoprint-logitech-c270/5309/4

cp2004 commented 2 years ago

The reason you have the error is because the camera is in this list: https://github.com/guysoft/OctoPi/blob/f5ed20c69bcfbb0d0d4ed244a2af5c9be7ce632f/src/modules/octopi/filesystem/home/root/bin/webcamd#L18

You can try editing that file (/root/bin/webcamd, requires sudo) and removing the ID, and seeing what happens. It might break something, but that's an experiment you can perform 🙂

seppbusch commented 2 years ago

You can try editing that file (/root/bin/webcamd, requires sudo) and removing the ID, and seeing what happens. It might break something, but that's an experiment you can perform 🙂

removing the ID has helped with me. My video was delayed over 30 seconds in places and hung constantly. But what is the exact reason why the camera id is listed in this list.
I didn't find any hint in the list of cameras working with Octopi.

https://community.octoprint.org/t/usb-webcams-known-to-work-with-mjpg-streamer/21149