Doom9's Forum - View Single Post

alexVS · 3rd August 2021, 17:19

Hi!
I'm trying to process hockey video PAL 720x576 25i
file
https://drive.google.com/file/d/1hzd...ew?usp=sharing

My task is to bob deinterlace to 50p, crop black border, and save via virtualdub to uncompressed (lagorith codec) to make some color corrections in adobe premierre, cut parts, save to h264

Usually i just use yadif deinterlacer yadif(mode = 1, order = 1) and it gives good result

It comes out that I receive very bad quality, flickering on every second frame, block, soap.
But it seems to me that source has very decent quality.

This working bad:

Code:

LoadPlugin("D:\tools\dgindex\DGDecode.dll")
LoadCplugin("D:\AviSynth 2.5\plugins\Yadif.dll")
DGDecode_mpeg2source("Untitle.d2v")
yadif(1, 1)
crop(30, 12, -16, -20)
lanczosresize(720, 544)
ConvertToYUY2()

directshowsource also doesn't help
I tried TDeint and QTGMC( Preset="slow")
All gives bad result, but that strange I can play this file in Media Player Classic smoothly without flickering and dirty noise

Can you help me with advice?
Thanks in advance for your help!

3rd August 2021, 17:19	#1 \| Link
alexVS Registered User Join Date: Sep 2004 Posts: 147	Advice on deinterlacing mpeg2 needed Hi! I'm trying to process hockey video PAL 720x576 25i file https://drive.google.com/file/d/1hzd...ew?usp=sharing My task is to bob deinterlace to 50p, crop black border, and save via virtualdub to uncompressed (lagorith codec) to make some color corrections in adobe premierre, cut parts, save to h264 Usually i just use yadif deinterlacer yadif(mode = 1, order = 1) and it gives good result It comes out that I receive very bad quality, flickering on every second frame, block, soap. But it seems to me that source has very decent quality. This working bad: Code: LoadPlugin("D:\tools\dgindex\DGDecode.dll") LoadCplugin("D:\AviSynth 2.5\plugins\Yadif.dll") DGDecode_mpeg2source("Untitle.d2v") yadif(1, 1) crop(30, 12, -16, -20) lanczosresize(720, 544) ConvertToYUY2() directshowsource also doesn't help I tried TDeint and QTGMC( Preset="slow") All gives bad result, but that strange I can play this file in Media Player Classic smoothly without flickering and dirty noise Can you help me with advice? Thanks in advance for your help!