Fish Wang => YSITD: ffmpeg -t 10 -f lavfi -i testsrc -t 10 -f lavfi -i testsrc -filter_complex " [1:v]sendcmd=c=\'2 crop x 100\',crop=w=100:h=100:x=0:y=0[t1]; [0:v][t1]overlay@1[v1] " -c:v libx264 -map "[v1]" test.mp4 這個 work #611381c854f0de04d265f909

Fish Wang says to YSITD

ffmpeg -t 10 -f lavfi -i testsrc -t 10 -f lavfi -i testsrc -filter_complex " [1:v]sendcmd=c=\'2 crop x 100\',crop=w=100:h=100:x=0:y=0[t1]; [0:v][t1]overlay@1[v1] " -c:v libx264 -map "[v1]" test.mp4 這個 work

at Wed, Aug 11, 2021 3:52 PM