VideoHelp Forum




+ Reply to Thread
Results 1 to 5 of 5
  1. 9th Mar 2019 10:06 #1
    jseo13579
    jseo13579 is offline
    Member
    Join Date
    Aug 2018
    Location
    UK
    Search Comp PM
    I'm using Virtualdub with AviSynth. When I render as 2K it works fine, but it gives me a compression error when I try to render as 4K. Is that because my computer is not powerful enough to support the resolution or is it the fact that VirtualDub does not support it?
    Quote Quote  
  2. 9th Mar 2019 10:09 #2
    poisondeathray
    poisondeathray is offline
    Member
    Join Date
    Sep 2007
    Location
    Canada
    Search Comp PM
    x86 or x64 ? Possibly not enough memory if x86
    Quote Quote  
  3. 9th Mar 2019 20:08 #3
    gonca
    gonca is offline
    Banned
    Join Date
    Feb 2013
    Search PM
    Vdub or Vdub2?
    Avs or Avs+?
    Quote Quote  
  4. 9th Mar 2019 21:43 #4
    jseo13579
    jseo13579 is offline
    Member
    Join Date
    Aug 2018
    Location
    UK
    Search Comp PM
    It seems like 4K requires really powerful CPU to be processed. 1440P takes about one hour to process 20 mins video. It can take 2 hours if sharpen and smooth filters are added.
    Quote Quote  
  5. 9th Mar 2019 21:52 #5
    davexnet
    davexnet is offline
    Member
    Join Date
    Mar 2008
    Location
    United States
    Search Comp PM
    Originally Posted by jseo13579 View Post
    It seems like 4K requires really powerful CPU to be processed. 1440P takes about one hour to process 20 mins video. It can take 2 hours if sharpen and smooth filters are added.
    Yes. Also having plenty of RAM will help, probably at least 12GB, 16 better.
    It's 4 times as much data as 1080p, so no surprise with what you're seeing
    Quote Quote  



Similar Threads

« Previous Thread | Next Thread »
Visit our sponsor! Try DVDFab and backup Blu-rays!