sn9c102.v4l-info

sonic_snap是linux下的看webcam图像的软件

### v4l2 device info [/dev/video0] ###
general info
    VIDIOC_QUERYCAP
	driver                  : "sn9c102"
	card                    : "SN9C10x PC Camera"
	bus_info                : "usb-0000:00:07.3-1"
	version                 : 1.0.21
	capabilities            : 0x5000001 [VIDEO_CAPTURE,READWRITE,STREAMING]

standards

inputs
    VIDIOC_ENUMINPUT(0)
	index                   : 0
	name                    : "USB"
	type                    : unknown
	audioset                : 0
	tuner                   : 0
	std                     : 0x0 []
	status                  : 0x0 []

video capture
    VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
	index                   : 0
	type                    : VIDEO_CAPTURE
	flags                   : 0
	description             : "bayer rgb"
	pixelformat             : 0x31384142 [BA81]
    VIDIOC_ENUM_FMT(1,VIDEO_CAPTURE)
	index                   : 1
	type                    : VIDEO_CAPTURE
	flags                   : 1
	description             : "compressed"
	pixelformat             : 0x30313953 [S910]
    VIDIOC_G_FMT(VIDEO_CAPTURE)
	type                    : VIDEO_CAPTURE
	fmt.pix.width           : 352
	fmt.pix.height          : 288
	fmt.pix.pixelformat     : 0x31384142 [BA81]
	fmt.pix.field           : NONE
	fmt.pix.bytesperline    : 352
	fmt.pix.sizeimage       : 101376
	fmt.pix.colorspace      : unknown
	fmt.pix.priv            : 8

controls