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withrobot / oCamS

USB 3.0 Stereo Camera
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oCamS-1CGN-U resolution issue with IMX8 mini board #7

Open michaelnguyen11 opened 4 years ago

michaelnguyen11 commented 4 years ago

Hi supporters,

I'm testing the oCamS-1CGN-U with IMX8 mini board. When I query the valid format supported, the highest resolution is just 640x480.

# v4l2-ctl -d /dev/video1 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
    Type: Video Capture

    [0]: 'YUYV' (YUYV 4:2:2)
        Size: Discrete 640x480
            Interval: Discrete 0.022s (45.000 fps)
            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)
        Size: Discrete 640x360
            Interval: Discrete 0.017s (60.000 fps)
            Interval: Discrete 0.020s (50.000 fps)
            Interval: Discrete 0.022s (45.000 fps)
            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)
        Size: Discrete 320x240
            Interval: Discrete 0.017s (60.000 fps)
            Interval: Discrete 0.020s (50.000 fps)
            Interval: Discrete 0.022s (45.000 fps)
            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)
# ls -la /dev/v4l/by-id/usb-WITHROBOT_Inc._oCamS-1CGN-U_SN_2E69F105-video-index0 
lrwxrwxrwx    1 root     root            12 May  8 11:34 /dev/v4l/by-id/usb-WITHROBOT_Inc._oCamS-1CGN-U_SN_2E69F105-video-index0 -> ../../video1

Query the valid format supported in my Ubuntu machine, the supported resolutions are fine, highest one is 1280x960 45 fps.

The questions are : did you meet this kind of issue before and how to fix/improve the resolution quality with IMX8? I checked the IMX8 mini board specs, they support highest resolution is FHD 60 FPS (YUV format).

Hope to see your answer soon. Thanks in advance

Regards, Michael