AVS如何加logo？

top = directshowsource("s:\sub\a.grf",fps=23.976,audio=false)

这行他有说 cannot determine the duration of the video ..

我查看了一下 directshowsource 的文档, 并没有看到任何关于 周期的设置 ..

是 fade out 和 fade in ?

淡入淡出的脚本.....
格式: logo, 起始,结束, x,y, 边缘控制,淡入的帧数, 淡出的帧数
Logosimple(top,500,600,100,100,0,100,100)


function Logosimple(clip clip, clip top,int startFrame, int endFrame, int hor, int verticle, float blurthresh, int fadein, int fadeout)
{

Default (hor, 0)
Default (verticle, 0)
Default (fadein, 0)
Default (fadeout, 0)


top2=top.blur(blurthresh).blur(blurthresh).blur(blurthresh).RGBAdjust(255,255,255,1)
beg = clip.trim(0, startFrame-fadein-1)
Fin = clip.trim(startFrame-fadein, startFrame-1)
filter = clip.trim(startFrame,endFrame)
Fout = clip.trim(endFrame+1, endFrame + fadeout)
end = clip.trim(endFrame+fadeout+1,0)


overlayClip = top.trim(0, endFrame - startFrame)
overlayClipin = top.trim(0,fadein)
overlayClipout = top.trim(0,fadeout)
maskClipin = top2.trim(0,fadein)
maskClipout = top2.trim(0,fadeout)

maskClipout = maskClipout.FadeOut(maskClipout.Framecount())
maskClipin = maskClipin.FadeIn(maskClipin.Framecount())


filter = overlay(filter, overlayClip, x=hor, y=verticle,mask = top2, mode="blend", opacity=1,pc_range=true,output="yv12")
Fin = overlay(Fin, overlayClipin, x=hor, y=verticle,mask = maskClipin, mode="blend", opacity=1,pc_range=true,output="yv12")
Fout = overlay(Fout, overlayClipout, x=hor, y=verticle,mask = maskClipout, mode="blend", opacity=1,pc_range=true,output="yv12")


final = beg + Fin+ filter + Fout + end
return final

}

引用

最初由 skywalker 发布
function Logosimple(clip clip, clip top,int startFrame, int endFrame, int hor, int verticle, float blurthresh, int fadein, int fadeout)
{

Default (hor, 0)
Default (verticle, 0)
Default (fadein, 0)
Default (fadeout, 0)


top2=top.blur(blurthresh).blur(blurthresh).blur(blurthresh).RGBAdjust(255,255,255,1)
beg = clip.trim(0, startFrame-fadein-1)
Fin = clip.trim(startFrame-fadein, startFrame-1)
filter = clip.trim(startFrame,endFrame)
Fout = clip.trim(endFrame+1, endFrame + fadeout)
end = clip.trim(endFrame+fadeout+1,0)


overlayClip = top.trim(0, endFrame - startFrame)
overlayClipin = top.trim(0,fadein)
overlayClipout = top.trim(0,fadeout)
maskClipin = top2.trim(0,fadein)
maskClipout = top2.trim(0,fadeout)

maskClipout = maskClipout.FadeOut(maskClipout.Framecount())
maskClipin = maskClipin.FadeIn(maskClipin.Framecount())


filter = overlay(filter, overlayClip, x=hor, y=verticle,mask = top2, mode="blend", opacity=1,pc_range=true,output="yv12")
Fin = overlay(Fin, overlayClipin, x=hor, y=verticle,mask = maskClipin, mode="blend", opacity=1,pc_range=true,output="yv12")
Fout = overlay(Fout, overlayClipout, x=hor, y=verticle,mask = maskClipout, mode="blend", opacity=1,pc_range=true,output="yv12")


final = beg + Fin+ filter + Fout + end
return final

}

sky，现在已经成功完成test，但我想问一下上面的参数是什么意思，能详细说明一下吗？

引用

最初由 skywalker 发布


上面有很多参数.........
你说的是哪一个..........??

成功是指已经可以成功的fadein fadeout了吗?

上面的大部分都不明白，麻烦你一一解答（我有时间等>_
是，已经成功了