#include "stdio.h" main() { char[10] shiyan,shipin; int q,g; char a; n=0; while{ n++; scanf("%s%s",shiyan n,shipin); printf("cd d:/cygwin/home/shiyan n"); scanf("q=%d,g=%d"); printf("./ffmpeg.exe -s qcif -vcodec mpeg 4 -r 30 -g g -bf 2 -qscale q -i

c语言实验课小作业