前辈，您好，我现在做ZC301摄像头视频采集，然后遇到了VIDIOC_G_FMT failed (-1)报错的问题
摄像头插入提示信息：
[@aston 61]# [10957.614586] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002
[10957.614982] hub 1-1:1.0: port 1, status 0101, change 0001, 12 Mb/s
[10957.736629] hub 1-1:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[10957.806908] usb 1-1.1: new full speed USB device using s5p-ehci and address 9
[10957.896629] usb 1-1.1: ep0 maxpacket = 8
[10957.897856] usb 1-1.1: default language 0x0409
[10957.898357] usb 1-1.1: udev 9, busnum 1, minor = 8
[10957.898407] usb 1-1.1: New USB device found, idVendor=0ac8, idProduct=301b
[10957.898467] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[10957.901600] usb 1-1.1: Product: PC Camera
[10957.905581] usb 1-1.1: Manufacturer: Vimicro Corp.
[10957.911616] usb 1-1.1: usb_probe_device
[10957.914174] usb 1-1.1: configuration #1 chosen from 1 choice
[10957.921014] usb 1-1.1: adding 1-1.1:1.0 (config #1, interface 0)
[10957.926678] usbserial_generic 1-1.1:1.0: usb_probe_interface
[10957.932301] usbserial_generic 1-1.1:1.0: usb_probe_interface - got id
[10957.938102] zc3xx 1-1.1:1.0: usb_probe_interface
[10957.942435] zc3xx 1-1.1:1.0: usb_probe_interface - got id
[10957.947794] gspca: probing 0ac8:301b
[10958.916604] zc3xx: probe 2wr ov vga 0x0000
[10958.943853] zc3xx: probe sensor -> 0011
[10958.943889] zc3xx: Find Sensor HV7131R(c)
[10958.945232] input: zc3xx as /devices/platform/s5p-ehci/usb1/1-1/1-1.1/input/input7
[10958.948669] gspca: video3 created
[10958.948707] gspca: found int in endpoint: 0x82, buffer_len=8, interval=10
[10958.948829] usb 1-1.1: link qh8-0601/dfea28c0 start 7 [1/2 us]
[10958.954832] drivers/usb/core/inode.c: creating file \'009\'
[10958.959263] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002
然后运行可执行文件的时候的提示信息是：
****************11111********************
you better add filename
you save file is a.h264
save file name is a.h264
***************22222*********************
[10519.766753] s3c-fimc-0 : fimc_g_fmt_vid_capture: no capture device info
Capability Informations:
driver: Samsung FIMC Dris3c-fimc0
card: s3c-fimc0
bus_info: FIMC AHB-bus
version: 00000000
capabilities: 04000007
****************333333*******************
VIDIOC_G_FMT failed (-1)
init
is error
我所用的是网上来的视频采集程序，么有经过任何修改，请前辈帮帮忙，帮我看看，哪里出现问题了
