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关于dm368dvsdk下视频编码问题



本人利用dm368进行视频编码开发,利用的是dvsdk4.02版本,相机用的是mt9p031,但是每次进行执行程序是都会报错,感觉是驱动程序的问题,又不知道该怎么改,求助,错误截图如下,报错的地方在dmai下的linux/dm365/Capture.c文件,每次在ioctl(fd,vidioc_s_input,&input)这个函数就会报错,求解答,谢谢