Beiträge von pingu2k

Sorry for the slow answer, I need to turn on notifications via mail.

You have a really dark video and modern compression via H.264/265 tends to sacrifice data in low lit parts of the image. I've not experienced in compressing game footage (I'm professionally working with realworld camera footage and animated graphics). Maybe NVENC is bad for this type of footage. Have you tried using normal CPU x264 with Voukoder or outside Premiere Pro with Handbrake and 'slower' settings?

I know, if you take time to compress a video, it will get better or smaller, depending on your preference. NVENC has a more restricted type of functions and x264 (CPU encoding) can use much more functions to compress the videofiles.

I've tried the b_ref_mode=middle with another project and the same same error and message is visible in the log.

Choosing drive C: instead of E: doesn't change the output or log-messages.

C is a NVMe SSD and E consists of 4 SATA-SSDs in RAID-0

My system has 64GB of RAM and its not saturated during these exports.

If you have any ideas or things I can test for you, just ask. It's frustrating, but not super necessary.

I use some special settings to bump up the quality.

Please tryout these settings, if you are on a Turing-GFX:

4 B-Frames

3 REF

B-Ref Middle

64 lookahead

AQ temp & spacial

Try these on Pascal:

Slow

3 B-Frames

32 lookahead

AQ temp & spacial

Here is one logfile of a short clip. Clip 00 Teaser v1.txt

This is the roughcut teaser of my project: Teaser (Without stuttering.)

It consists mostly of videoclips (graded through Premiere and Cuda) and at the end is a graphicanimation dynamic-linked out of After Effects. This part takes longer to render and Voukoder doesn't drop frames anymore.

Maybe you have an idea, maybe I'm using it wrong...

Hi!

I've a big project in UHD 29,97 and tried to export it with Voukoder R3 on an AMD 3900X with a RTX 2080 Super through NVENC H.264. Scaling is done in Adobe Media Encoder to 1920x1080, same Framerate. It is looking good, but as soon as Premiere renders its frames faster, Voukoder drops frames of the final file. The log says "Unable to write packet to disk." I cannot provide you the source files and try to dig down the problem. A x264 export works fine so it has to do with the NVENC core.

I'm encoding with advanced settings b_adapt=1 bf=4 gpu=0 preset=hq profile=high qp=20 rc=constqp rc-lookahead=64 spatial-aq=1 temporal-aq=1

This works flawless!

When adding b_ref_mode=middle it struggles and drops frames.

Do you have any idea, why it isn't working?

Hi!
I'd thought, the Studio Driver is the much better option for people who need a stable videoworkstation...

Zitat von _xmarket_

It's the F**** Driver !!! I changed for Standard, no more color shift !

What's so different between those two drivers, that they change color on a render (opposed to the on screen preview)?