我想问一下~
在做动画的DVDRIP时~
H264设置CQ为18是不是已经是画质的极限了~？
我设置CQ17进行压制~
出来的效果好像差不多~不过体积就大了1/5~
还有就是在CQ18的时候~
发现清晰度没有问题~但是画面比较粗糙~虽然已经降噪了~
比WMV9粗糙~WMV9很光滑~
以前也有发现这种情况~
是不是H264在中低码率下有优势~而在高码率下表现的比WMV9差~？
请大大们能比较一下这两种编码在不同码率下的表现~
PS:难道是我的AVS写得不好~附上AVS~用GK生成再修改的
# Created with Gordian Knot
#
#
http://gknot.doom9.org# PLUGINS
LoadPlugin("E:\GORDIA~1\DGMPGDec\DGDecode.dll")
LoadPlugin("E:\GORDIA~1\AviSynthPlugins\decomb.dll")
#LoadPlugin("E:\GORDIA~1\AviSynthPlugins\KernelDeInt.dll")
LoadPlugin("E:\GORDIA~1\AviSynthPlugins\UnDot.dll")
#LoadPlugin("E:\GORDIA~1\AviSynthPlugins\dgbob.dll")
#LoadPlugin("E:\GORDIA~1\AviSynthPlugins\Convolution3d.dll")
#LoadPlugin("E:\GORDIA~1\AviSynthPlugins\FluxSmooth.dll")
#LoadPlugin("E:\GORDIA~1\AviSynthPlugins\TomsMoComp.dll")
#LoadPlugin("E:\GORDIA~1\AviSynthPlugins\VSFilter.dll")
LoadPlugin("E:\GORDIA~1\AviSynthPlugins\SimpleResize.dll")
# SOURCE
mpeg2source("E:\影音转换\VTS7.d2v")
# TRIM
#trim(startframe,endframe)
# IVTC
Telecide(order=1,guide=1).Decimate()
# or use
#IVTC(44,11,95)
#GreedyHMA(1,0,4,0,0,0,0,0)
# DEINTERLACING (1)
#FieldDeinterlace()
#FieldDeinterlace(blend=false)
#TomsMoComp(1,5,1)
# DEINTERLACING (2)
#KernelDeInt(order=1,sharp=true)
# or maybe
#DGBob(order=1,mode=0)
# DEINTERLACING (3) - special requests
#GreedyHMA(1,0,0,0,0,0,0,0)
#Telecide()
#SeparateFields()
# CROPPING
crop(8,6,-8,-14)
# SUBTITLES
#VobSub("FileName")
# RESIZING
SimpleResize(640,480)
# DENOISING: choose one combination (or none)
Undot()
# 1) little noise
#Temporalsoften(2,3,3,mode=2,scenechange=6)
mergechroma(blur(1.3))
#FluxSmoothST(5,7)
# 2) medium noise
#Temporalsoften(3,5,5,mode=2,scenechange=10)
#Convolution3d("moviehq")
#FluxSmoothST(7,7)
# 3) heavy noise
#Temporalsoften(4,8,8,mode=2,scenechange=10)
#Convolution3d("movielq")
#FluxSmoothST(10,15)
# BORDERS
#AddBorders(left,top,right,bottom)
# COMPRESSIBILITY CHECK
# !!!!Snip Size now has to be 20 for use in GKnot!
#SelectRangeEvery(400,20)
# FOOL CCEnc
#empty = BlankClip()
#AudioDub(last,empty)
