hushui的专栏

ffmpeg -pix_fmts ? ffmpeg -i ImageSegmentation_threshold_histogram.jpg -f rawvideo -pix_fmt yuv420p ImageSegmentation_threshold_histogram_4032X3024_yuv420.yuv Imagemagick tool (Default YUV is YUV420) convert ImageSegmentation_threshold_histogram.jp...

Ubuntu18 $ls -l /usr/bin/python* lrwxrwxrwx 1 root root       9 Apr 16  2018 /usr/bin/python -> python2.7 lrwxrwxrwx 1 root root       9 Apr 16  2018 /usr/bin/python2 -> python2.7 -rwxr-xr-x 1 ...