H.264 Export

Anything and everything to do with DCP-o-matic.
Carsten
Posts: 2648
Joined: Tue Apr 15, 2014 9:11 pm
Location: Germany

Re: H.264 Export

Post by Carsten »

Maybe it IS a problem with DCP-o-matic - I spoke to a fried today who tried the export function, and it seems he had the same issue - but not with trailers he tested, but a full length feature. So it seems there IS a bug. Wether it's just the length, or other aspects of the DCP, we have to find out. This guy had the problem in WIN 10/64.

- Carsten
carl
Site Admin
Posts: 2338
Joined: Thu Nov 14, 2013 2:53 pm

Re: H.264 Export

Post by carl »

Please could you try 2.11.31 as I think this is fixed there.
rahmani
Posts: 86
Joined: Sat Jun 17, 2017 1:24 pm

Re: H.264 Export

Post by rahmani »

With all the best for your well done job, very great!!
With all the best for your well done job, very great!!
Happy new year.jpg (33.14 KiB) Viewed 6474 times
Carsten
Posts: 2648
Joined: Tue Apr 15, 2014 9:11 pm
Location: Germany

Re: H.264 Export

Post by Carsten »

That export looks good! :D

- Carsten
Carsten
Posts: 2648
Joined: Tue Apr 15, 2014 9:11 pm
Location: Germany

Re: H.264 Export

Post by Carsten »

Currently exporting a longer piece with 2.11.34. Still not blazingly fast compared to optimized 'ordinary' video tools, but using all logical cores on my i7, and considerably faster than in previous versions.

Let's see if there are issues with this export...

MP4 export works okay, creating both 2k and 4k exports of a 1440p file (NASA ISS walkthrough grabbed from YouTube).
ProRes exports works okay when exporting the 1440p to a 4k flat ProRes. When exporting to 2k flat, I get false colors and blocking. Exporting a 2k Prores from a 2k source (e.g. 2048-Sintel, or a 2k DCP) works, so it's not broken completely. Maybe something breaks when source resolution is higher than export resolution. No big deal for now, but maybe it can be fixed.

- Carsten
Bildschirmfoto 2018-01-02 um 16.40.56.jpg
Bildschirmfoto 2018-01-02 um 16.40.56.jpg (98.69 KiB) Viewed 6460 times
carl
Site Admin
Posts: 2338
Joined: Thu Nov 14, 2013 2:53 pm

Re: H.264 Export

Post by carl »

Hi Carsten,
OK, if you could put the details into a mantis report that would be great!
Post Reply