Log in

View Full Version : IVTCing with Tmpgenc


xkenshin55
6th November 2002, 03:00
Well, there's a lot of IVTC plugins and what not. I actually think Tmpgenc has a very good IVTC...? Anyways, I was wondering, why does it make encoding using avs so slow? I encode using nandub.. so I write a script using tmpgenc for ivtc. Code looks like this:

LoadPlugin("E:\Rip\Nandub\plugins\Mpeg2DEC\MPEG2DEC.DLL")
LoadPlugin("E:\Rip\Nandub\plugins\textsub.vdf")
LoadVFAPIPlugin("E:\Rip\TMPGEnc\TMPGEnc.vfp","TMPGEnc")
Import("E:\Rip\vdub_filters.avs")
Import("E:\Rip\AU Logo\AUlogo.avs")


TMPGEnc("E:\DVD\...\...\....tpr").FlipVertical()
Blendfields()
ConvertToYUY2()
Crop(8,2,-8,-2)

ConvertToRGB()
VD_SmartSmoother(7,25)
VD_WarpSharp(40)
Textsub("E:\...\...\...\....ssa")
BilinearResize(512,384)
ConvertToYUY2()

So, I encode using this script. And it's always time consuming. The Vdub plugins already make everything slow. I tried Decomb, and it really made a difference. Using this script, i encode at 2-3 fps. Using Decomb, I encode at 9-11 fps.

This is just a suggestion if someone would start a project on making an IVTC.. thing, like Tmpgenc but make it faster.

If there's already something like it.. I really dunno what it is. Fill me in please. ^_^

Kx5

Zarxrax
6th November 2002, 09:12
Its slow because the vfapi codec converts the movie to rgb color space. I discovered an avisynth plugin called tprivtc this past weekend, and its just what you need. It will extract ONLY the IVTC information from a tpr file and apply it to a video file. This way, it doesnt need to do any conversions, and its really fast.