Davinci Resolve 12.5 Jpeg2000 encoding is very slow

Get answers to your questions about color grading, editing and finishing with DaVinci Resolve.
  • Author
  • Message
Offline

Balaji Gopal

  • Posts: 155
  • Joined: Thu Jun 04, 2015 8:54 am

Davinci Resolve 12.5 Jpeg2000 encoding is very slow

PostSun Jul 24, 2016 12:32 pm

Running Davinci Resolve 12.5 in MacPro Cylinder with Dual AMD D500 Graphics Card.

When I try render JPEG 2000 file format system encodes in 0.5 to 1 frames per second whereas When I try to encode Easy DCP DCP Package its almost realtime or half the realtime.

Am i missing something here.
Offline

Balaji Gopal

  • Posts: 155
  • Joined: Thu Jun 04, 2015 8:54 am

Re: Davinci Resolve 12.5 Jpeg2000 encoding is very slow

PostThu Jul 28, 2016 8:40 am

Can Blackmagic show some light on it.
Offline

Adam Simmons

  • Posts: 5510
  • Joined: Thu Apr 04, 2013 4:21 pm
  • Location: UK

Re: Davinci Resolve 12.5 Jpeg2000 encoding is very slow

PostThu Jul 28, 2016 9:07 am

If you want a quick response from BM then you should contact your local BM support. This is a user forum so BM don't always read everything or post answers
DVC Built Clevo P775DM3-G Laptop with UHD screen, 7700K CPU@4.9Ghz, Geforce GTX 1060 6GB GPU, G-Sync UHD screen, 500GB M.2 Primary, 1x 480GB SSD, 1x1TB M.2, 1x 2TB Video drives.
Building Bespoke Video Editing systems for over 16 years
Offline
User avatar

Ulysses Paiva

  • Posts: 685
  • Joined: Sun Sep 01, 2013 8:32 pm
  • Location: Pernambuco, Brasil

Re: Davinci Resolve 12.5 Jpeg2000 encoding is very slow

PostThu Jul 28, 2016 2:05 pm

JPEG 2000 enconding IS slower than most of other codecs. But it is an overall better compression than the most (if not all).
Ulysses Paiva
UPMD Filmes
http://www.upmdfilmes.com.br
Offline

Andrew Kolakowski

  • Posts: 5311
  • Joined: Tue Sep 11, 2012 10:20 am

Re: Davinci Resolve 12.5 Jpeg2000 encoding is very slow

PostThu Jul 28, 2016 2:32 pm

Because easyDCP is very good GPU implementation, where Resolve is some basic one. JPEG2000 is very complex so you end up with such a big speed differences. JPEG2000 has good efficiency, but not crazy good and in the same time is crazy complex and slow, so it's overall "value" is not that great. Always requires very good implementation (in most case specialised hardware chip) which is expensive.
Offline

Balaji Gopal

  • Posts: 155
  • Joined: Thu Jun 04, 2015 8:54 am

Re: Davinci Resolve 12.5 Jpeg2000 encoding is very slow

PostTue Aug 16, 2016 7:11 pm

For realtime encoding of JPEG2000 can Blackmagic show some light on which Intel processor is capable of this.
Offline

Andrew Kolakowski

  • Posts: 5311
  • Joined: Tue Sep 11, 2012 10:20 am

Re: Davinci Resolve 12.5 Jpeg2000 encoding is very slow

PostTue Aug 16, 2016 7:20 pm

For 4K probably none with BM slow code. You need easyDCP with good GPU.

Return to DaVinci Resolve

Who is online

Users browsing this forum: Bing [Bot], Marc Wielage, Roen Davis and 24 guests