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- pi@pi-3593:~ $ v4l2-ctl --all
- Driver Info (not using libv4l2):
- Driver name : uvcvideo
- Card type : C922 Pro Stream Webcam
- Bus info : usb-3f980000.usb-1.2
- Driver version: 4.9.77
- Capabilities : 0x84200001
- Video Capture
- Streaming
- Extended Pix Format
- Device Capabilities
- Device Caps : 0x04200001
- Video Capture
- Streaming
- Extended Pix Format
- Priority: 2
- Video input : 0 (Camera 1: ok)
- Format Video Capture:
- Width/Height : 640/480
- Pixel Format : 'YUYV'
- Field : None
- Bytes per Line : 1280
- Size Image : 614400
- Colorspace : sRGB
- Transfer Function : Default
- YCbCr/HSV Encoding: Default
- Quantization : Default
- Flags :
- Crop Capability Video Capture:
- Bounds : Left 0, Top 0, Width 640, Height 480
- Default : Left 0, Top 0, Width 640, Height 480
- Pixel Aspect: 1/1
- Selection: crop_default, Left 0, Top 0, Width 640, Height 480
- Selection: crop_bounds, Left 0, Top 0, Width 640, Height 480
- Streaming Parameters Video Capture:
- Capabilities : timeperframe
- Frames per second: 30.000 (30/1)
- Read buffers : 0
- brightness (int) : min=0 max=255 step=1 default=-8193 value=128
- contrast (int) : min=0 max=255 step=1 default=57343 value=128
- saturation (int) : min=0 max=255 step=1 default=57343 value=128
- white_balance_temperature_auto (bool) : default=1 value=1
- gain (int) : min=0 max=255 step=1 default=57343 value=0
- power_line_frequency (menu) : min=0 max=2 default=2 value=2
- white_balance_temperature (int) : min=2000 max=6500 step=1 default=57343 value=4000 flags=inactive
- sharpness (int) : min=0 max=255 step=1 default=57343 value=128
- backlight_compensation (int) : min=0 max=1 step=1 default=57343 value=0
- exposure_auto (menu) : min=0 max=3 default=0 value=3
- exposure_absolute (int) : min=3 max=2047 step=1 default=250 value=250 flags=inactive
- exposure_auto_priority (bool) : default=0 value=1
- pan_absolute (int) : min=-36000 max=36000 step=3600 default=0 value=0
- tilt_absolute (int) : min=-36000 max=36000 step=3600 default=0 value=0
- focus_absolute (int) : min=0 max=250 step=5 default=8189 value=0 flags=inactive
- focus_auto (bool) : default=1 value=1
- zoom_absolute (int) : min=100 max=500 step=1 default=57343 value=100
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