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V4L2

yavta

Top / yavta

メモ

• user@X201:~/github/yavta$ ./yavta /dev/video0 --enum-formats
  Device /dev/video0 opened: USB 2.0 Camera (usb-0000:00:1a.0-1.2).
  - Available formats:
  	Format 0: MJPG (47504a4d)
  	Type: Video capture (1)
  	Name: Motion-JPEG
  	Frame size: 1920x1080 (1/30)
  	Frame size: 1280x720 (1/60)
  	Frame size: 1024x768 (1/30)
  	Frame size: 640x480 (513/61612)
  	Frame size: 800x600 (1/60)
  	Frame size: 1280x1024 (1/30)
  	Frame size: 320x240 (513/61612)
  
  	Format 1: YUYV (56595559)
  	Type: Video capture (1)
  	Name: YUYV 4:2:2
  	Frame size: 1920x1080 (1/6)
  	Frame size: 1280x720 (1/9)
  	Frame size: 1024x768 (1/6)
  	Frame size: 640x480 (1/30)
  	Frame size: 800x600 (1/20)
  	Frame size: 1280x1024 (1/6)
  	Frame size: 320x240 (1/30)
  
  Video format: YUYV (56595559) 320x240