『漫游』酷论坛>『影音数码技术学习交流』>[思考]AVS编辑高见,求 ..

[思考]AVS编辑高见,求教;)

岚轩@2003-08-19 15:44

1.NTSC制式的MOVIE,就是帧速29.97,都有必要做ITVC??
2.就是帧速变小,导致文件可以适当变小,当然抽丝也会去掉,并且边缘会模糊一点,这个反正就是好啦?
3.我用GK0.28,源片是NTSC的FILM,使用FIELD OPTIONS———INVERSE TELECINE,就是ITVC吧?
4.当ITVC写在AVS中后,该AVS被调用时,ITVC就会同时被执行,是吗?就如:该AVS被HPP调入后,查看使用ITVC的源帧速是23.976,表明压制时,ITVC同时进行?
5.同样的,一些写入AVS的滤镜也会同时作用?
6.如果有一个杂质中等的源AVI,NTSC制式,建议使用何种程度的除杂FILTER,相关的AVS麻烦写一下;)
我的看法:
# PLUGINS
LoadPlugin("D:\PROGRA~1\GORDIA~1\mpeg2dec3.dll")
LoadPlugin("D:\PROGRA~1\GORDIA~1\decomb.dll")
LoadPlugin("D:\PROGRA~1\GORDIA~1\Convolution3d.dll")
LoadPlugin("D:\PROGRA~1\GORDIA~1\FluxSmooth.dll")
#LoadPlugin("D:\PROGRA~1\GORDIA~1\TomsMoComp.dll")
LoadPlugin("D:\PROGRA~1\GORDIA~1\VSFilter.dll")
#LoadPlugin("D:\PROGRA~1\GORDIA~1\SimpleResize.dll")
#LoadPlugin("D:\PROGRA~1\GORDIA~1\ac3source.dll")
#
# SOURCE
v1=mpeg2source("G:\rw\rw.d2v")
a1=WavSource("G:\rw\rw.wav")
Audiodub(v1,a1)
#
# TRIM
trim(0,175760)
#
# IVTC
Telecide(guide=1).Decimate(5)
# 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)
#
# CROPPING
crop(6,6,706,472)
#
# DEINTERLACING (2)
#SeparateFields().SelectEven()
# or maybe
#Bob().SelectEven()
# or maybe
#GreedyHMA(1,0,0,0,0,0,0,0)
#
#
# SUBTITLES
textSub("G:\rw\lw.ssa")
#
# RESIZING
LanczosResize(640,464)
#
# DENOISING: choose one combination (or none)
# 1) little noise
#emporalsoften(2,3,3,mode=2,scenechange=6)
#ergechroma(blur(1.3))
#luxSmooth(5,7)
#
# 2) medium noise
Temporalsoften(3,5,5,mode=2,scenechange=10)
Convolution3d("moviehq")
FluxSmooth(7,7)
#
# 3) heavy noise
#Temporalsoften(4,8,8,mode=2,scenechange=10)
#Convolution3d("movielq")
#FluxSmooth(10,15)
#
# BORDERS
AddBorders(0,8,0,8)
#
# COMPRESSIBILITY CHECK
# !!!!Snip Size now has to be 14 for use in GKnot!
#SelectRangeEvery(280,14)
#
# FOOL CCEnc
#ResampleAudio(44100)
8.我都是用GK的默认值的,关于ITVC,可否提供一些参数及其说明?还有就是除杂,我用的是中等杂质,也是默认,可以的话,推荐一些参数及其说明?
引用

岚轩@2003-08-19 15:52

9.如果是PAL制式的FILE,同样是中等杂质,用什么参数?
我的看法:
# PLUGINS
LoadPlugin("D:\PROGRA~1\GORDIA~1\mpeg2dec3.dll")
LoadPlugin("D:\PROGRA~1\GORDIA~1\decomb.dll")
LoadPlugin("D:\PROGRA~1\GORDIA~1\Convolution3d.dll")
LoadPlugin("D:\PROGRA~1\GORDIA~1\FluxSmooth.dll")
#LoadPlugin("D:\PROGRA~1\GORDIA~1\TomsMoComp.dll")
LoadPlugin("D:\PROGRA~1\GORDIA~1\VSFilter.dll")
#LoadPlugin("D:\PROGRA~1\GORDIA~1\SimpleResize.dll")
#LoadPlugin("D:\PROGRA~1\GORDIA~1\ac3source.dll")
#
# SOURCE
v1=mpeg2source("G:\rw\rw.d2v")
a1=WavSource("G:\rw\rw.wav")
Audiodub(v1,a1)
#
# TRIM
trim(0,175760)
#
# IVTC
#Telecide(guide=1).Decimate(5)
# 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)
#
# CROPPING
crop(6,6,706,472)
#
# DEINTERLACING (2)
#SeparateFields().SelectEven()
# or maybe
#Bob().SelectEven()
# or maybe
#GreedyHMA(1,0,0,0,0,0,0,0)
#
#
# SUBTITLES
textSub("G:\rw\lw.ssa")
#
# RESIZING
LanczosResize(640,464)
#
# DENOISING: choose one combination (or none)
# 1) little noise
#emporalsoften(2,3,3,mode=2,scenechange=6)
#ergechroma(blur(1.3))
#luxSmooth(5,7)
#
# 2) medium noise
Temporalsoften(3,5,5,mode=2,scenechange=10)
Convolution3d("moviehq")
FluxSmooth(7,7)
#
# 3) heavy noise
#Temporalsoften(4,8,8,mode=2,scenechange=10)
#Convolution3d("movielq")
#FluxSmooth(10,15)
#
# BORDERS
AddBorders(0,8,0,8)
#
# COMPRESSIBILITY CHECK
# !!!!Snip Size now has to be 14 for use in GKnot!
#SelectRangeEvery(280,14)
#
# FOOL CCEnc
#ResampleAudio(44100)
10.如果是PAL制式的,ITVC当然不做,但用什么可以柔化画面?我用的是:
FieldDeinterlace()

Convolution3d("moviehq")
你们有什么高见?侃侃;)
引用

关于输入源分辨率的设定

岚轩@2003-08-19 15:54

1.如果在DVD2AVI中,SAVE时约束比是16:9,NTSC,则在GK中输入应选择NTSC,16:9?+AUTOCROP~
2.如果在DVD2AVI中,SAVE时约束比是4:3,NTSC,则在GK中输入应选择NTSC,4:3?+AUTOCROP~是
总之,在DVD2AVI中看到的制式+约束比就要输入于GK中?不然屏幕会压扁或拉长!
这个问题就是输入是源分辨率的设定,请各位发表一下高见;)
这个很关键哦,不然用RESIZE+ADDBORDER就有点不佳啦~
引用

skywalker@2003-08-19 22:27

如果是电影转的PAL,还是应该IVTC,但不要用guide=1, 用guide=2做反 2-2 pulldown,decimate也不需要了, 然后再转成24FPS,缩短audio.
IVTC如果知道场序最好输入场序(mm=1/2), 可以提高准确度.

GK我不会用, 所以没用过autocrop.
引用

| TOP