Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion.

Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules.

 

Go Back   Doom9's Forum > Capturing and Editing Video > Avisynth Usage

 
 
Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old 21st August 2012, 16:08   #1  |  Link
VideoFanatic
Registered User
 
Join Date: Sep 2011
Posts: 241
How to Speed Up McTemporalDenoise?

I have an 8 core PC. I'm using Avisynth MT. For the 1st line and number I tried all methods below and above 5 and they were slower. For the 2nd number I tried all numbers above and below 16 and they were slower. Is the 3rd line correct or should I modify it?

Code:
setmtmode(5,16)
Mpeg2Source("J:\2 = New\Raw August 06 2001.d2v", CPU=6)
setmtmode(2,0)
McTemporalDenoise(settings="medium", interlaced=true)
ConvertToYUY2(interlaced=true)
TemporalSoften(4,4,8,15,2)
ConvertToYV12(interlaced=true)
AssumeTFF() # or AssumeBFF() depending on the source

# Deinterlace
Load_Stdcall_plugin("C:\Program Files (x86)\AviSynth 2.5\plugins\yadif.dll")
QTGMC(Preset="Ultra Fast")
Vinverse()

#Re-interlace
SeparateFields()
SelectEvery(4,0,3)
Weave()

RemoveSpots()
LSFMod(strength=50)
AddGrainC(var=1.0,uvar=1.0)
Assuming my code is correct, can anyone please suggest a way to speed up McTemporalDenoise? Here are some speeds I'm getting:
  • McTemporalDenoise on it's own: 10.40 FPS
  • Everything except McTemporalDenoise: 35 FPS
  • Everything & Super Fast for QTGMC (strange how it's quicker than Ultra Fast): 5.50 FPS

So it's McTemporalDenoise that's slowing everything else down.

I'm currently getting 10.40 FPS and it's taking around 5 hours 40 minutes for a 1 hour 40 minute video. I would like to get this down to 4 hours 30 minutes otherwise I can only do 4 videos in 24 hours instead of 5 which will slow my work down.

I'm open to any suggestions. I've got a CUDA VP5 graphics card and I've just bought DGDecNV and I'm waiting on my licence. Do you think that will give a faster FPS than the free version - DGMPGDec?

I think there's a way to enable the GPU for McTemporalDenoise but I don't know how to install it to get it working.

I use Simple X264 Launcher to encode my videos and it just does 1 pass.
VideoFanatic is offline   Reply With Quote
 

Tags
fast, mctemporaldenoise, speed

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +1. The time now is 09:50.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2022, vBulletin Solutions Inc.