ISMA 1.0 compliant MP4 files must include a BIFS track.
ISMA 1.0 compliant MP4 files must include an OD track.
x=mt_lutxy(a,b,"x y - 0 = 0 255 ?")海波湛蓝 写了:Thank you, but this is not what I want......Billy Herrington 写了:Like this?
呃。。不好意思,应该是我表述不清。。-o-o-304-o-o- 写了:A - B = C ==> A = B + C ==> B = A - C
小白的理解,就是字面意思嘛
不太明白您这哪里没弄懂……
是A ∩ B=X,X+C=最终结果