最終更新:2021-11-12 (金) 08:36:58 (895d)
USB3. 0 capture
Top / USB3. 0 capture
v4l2-ctl --all
v4l2-ctl -d /dev/video2 --all Driver Info: Driver name : uvcvideo Card type : USB3. 0 capture: USB3. 0 captur Bus info : usb-0000:00:14.0-1 Driver version : 5.11.22 Capabilities : 0x84a00001 Video Capture Metadata 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 : 1920/1080 Pixel Format : 'MJPG' (Motion-JPEG) Field : None Bytes per Line : 0 Size Image : 4147200 Colorspace : sRGB Transfer Function : Rec. 709 YCbCr/HSV Encoding: ITU-R 601 Quantization : Default (maps to Full Range) Flags : Crop Capability Video Capture: Bounds : Left 0, Top 0, Width 1920, Height 1080 Default : Left 0, Top 0, Width 1920, Height 1080 Pixel Aspect: 1/1 Selection Video Capture: crop_default, Left 0, Top 0, Width 1920, Height 1080, Flags: Selection Video Capture: crop_bounds, Left 0, Top 0, Width 1920, Height 1080, Flags: Streaming Parameters Video Capture: Capabilities : timeperframe Frames per second: 30.000 (30/1) Read buffers : 0 brightness 0x00980900 (int) : min=-128 max=127 step=1 default=-11 value=-11 contrast 0x00980901 (int) : min=0 max=255 step=1 default=148 value=148 saturation 0x00980902 (int) : min=0 max=255 step=1 default=180 value=180 hue 0x00980903 (int) : min=-128 max=127 step=1 default=0 value=0
v4l2-ctl --list-formats
v4l2-ctl -d /dev/video2 --list-formats ioctl: VIDIOC_ENUM_FMT Type: Video Capture [0]: 'MJPG' (Motion-JPEG, compressed) [1]: 'YUYV' (YUYV 4:2:2)
v4l2-ctl --list-formats-ext
v4l2-ctl -d /dev/video2 --list-formats-ext ioctl: VIDIOC_ENUM_FMT Type: Video Capture [0]: 'MJPG' (Motion-JPEG, compressed) Size: Discrete 1920x1080 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.040s (25.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 1600x1200 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.040s (25.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 1360x768 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.040s (25.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 1280x1024 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.040s (25.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 1280x960 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.040s (25.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 1280x720 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.020s (50.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 1024x768 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.020s (50.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 800x600 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.020s (50.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 720x576 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.020s (50.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 720x480 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.020s (50.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Size: Discrete 640x480 Interval: Discrete 0.017s (60.000 fps) Interval: Discrete 0.020s (50.000 fps) Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) [1]: 'YUYV' (YUYV 4:2:2) Size: Discrete 1920x1080 Interval: Discrete 0.200s (5.000 fps) Size: Discrete 1600x1200 Interval: Discrete 0.200s (5.000 fps) Size: Discrete 1360x768 Interval: Discrete 0.125s (8.000 fps) Size: Discrete 1280x1024 Interval: Discrete 0.125s (8.000 fps) Size: Discrete 1280x960 Interval: Discrete 0.125s (8.000 fps) Size: Discrete 1280x720 Interval: Discrete 0.100s (10.000 fps) Size: Discrete 1024x768 Interval: Discrete 0.100s (10.000 fps) Size: Discrete 800x600 Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Interval: Discrete 0.200s (5.000 fps) Size: Discrete 720x576 Interval: Discrete 0.040s (25.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Interval: Discrete 0.200s (5.000 fps) Size: Discrete 720x480 Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Interval: Discrete 0.200s (5.000 fps) Size: Discrete 640x480 Interval: Discrete 0.033s (30.000 fps) Interval: Discrete 0.050s (20.000 fps) Interval: Discrete 0.100s (10.000 fps) Interval: Discrete 0.200s (5.000 fps)
