#gst-launch v4l2src device=/dev/video4 ! 'video/x-raw-yuv,fo
rmat=(fourcc)YUYV,width=320,height=240' ! filesink location=v4l2.yuv1
WARNING: erroneous pipeline: could not link v4l2src0 to filesink0
无论是v4l2src 采集存文件或通过HDMI显示,它总是有could not link v4l2src0 to XXXXX 的错误,请给个提示?这个错误是什么原因造成的?谢谢!
Yingzhao Li:
video4 是out吧? src要的是in