First: It is not a color range issue as the luminance channel is not affected, so it's the rgb -> yuv conversion happening inside FFmpeg.
A workaround that might help: Avoid the AfterEffects renderer and use MediaEncoder to export your comp.
btw: A color conversion from RGB > YUV (> RGB) is always lossy as the YUV color space is smaller than the RGB color space. So this is not only a Voukoder issue. It is also happening if you export with AfterEffects internal ProRes 4444 encoder.
AE works in RGB mode and not (like all other supported apps) in YUV mode.
To make it work with all encoders we need to convert from RGB to YUV first.
Maybe it's also a color range (Full/Limited) issue. Can you provide steps on how to reproduce this issue?
The DaVinci Resolve connector 0.9 finally supports the alpha channel when using at least DaVinci Resolve 18 (beta)!
Thanks for notifying.
You can change this to a better description using this website: https://crowdin.com/project/voukoder
Voukoder uses FFmpeg in the background and it does not allow to import 24bit audio.
I just thought about it and it looks like it needs to import the audio in 32bit and then resamples it to 24bit.
Would you be interested in a "Coding-Livestream" on Twitch or YouTube?
Currently on my To-Do list:
24 bits is not supported. Please use either 16 or 32 bits.
Does changing this help?
Can you post a mediainfo of both videos and the voukoder logfile please?
It is currently not implemented be could be added:
Encoder dnxhd [VC3/DNxHD]:
General capabilities: dr1 threads
Threading capabilities: frame and slice
Supported pixel formats: yuv422p yuv422p10le yuv444p10le gbrp10le
dnxhd AVOptions:
-nitris_compat <boolean> E..V....... encode with Avid Nitris compatibility (default false)
-ibias <int> E..V....... intra quant bias (from INT_MIN to INT_MAX) (default 0)
-profile <int> E..V....... (from 0 to 5) (default dnxhd)
dnxhd 0 E..V.......
dnxhr_444 5 E..V.......
dnxhr_hqx 4 E..V.......
dnxhr_hq 3 E..V.......
dnxhr_sq 2 E..V.......
dnxhr_lb 1 E..V.......Please make sure Voukoder is not currently running or loaded in any application. The best way to do this is restart your computer and then install the update without starting any other applications first.
If the issue persists start the command-line by pressing Windows-R, entering "cmd" and then input this:
Copy and paste the contents of the voukoder.log file to this topic.
Just configure any other container format:
(In the next window in the output section)
Yes, parallel export is crashing. This is known.
After installing open the export dialog and select "Voukoder" in the format dropdown. In the Voukoder section press the Configure ... button to have access to all Voukoder settings.
I tried various Premiere Versions, and some version showed an error dialog, some crashed. So is it possible this isn't working for a long time?
Edit: I found out it might be more related to Voukoder. With Version 10.2 this is working.
I can confirm this error and will investigate this.
Might be related to this issue: "Unsupported Codec and Format"
Do you use the latest version?
Make sure you are using the latest connector for your application(s). For using NVENC (SDK 9.1) encoders driver version 436.15 or later is required.
Thanks to my all supporters by either PayPal, Patreon or BTC. Also thanks alot to the translators.
Gronkh, Schauerland, Andreas Martin Aanerud, Michael wooldridge and Chris Woods
Please use this method: Where do I find the log file?
You have one unneccessary directory: