Beiträge von miki1hr

Hi Vouk,

Can Voukoder Pro v3.2.2 work with the new version of FFmpeg 9.0.2?

Best regards

Zitat von Vouk

miki1hr Can you please try if this issue has been fixed with this build? https://d.voukoder.org/VoukoderPro-2026.0.18.msi

I tested the new version and now all HDR data is displayed. I am using nvidia (hevc) for encoding.
Thanks again for your support.

Zitat von Vouk

Got it fixed! This seemed to be broken since version 2 or even longer. I'm preparing a new build ...

Thanks for quickly discovering the problem.

Zitat von Vouk

Yes, I will check tomorrow.

Edit: I have checked this. The data is written just like in version 2. But it doesn't show up in MediaInfo anymore. Maybe FFmpeg 8 is handling this differently now.

Edit: Seems like this data is supposed to be set per frame now, not per stream. Checking ...

Ok. I hope you find a solution

Zitat von Vouk

Hello! You are right. Voukoder Pro 2026 3.0.16 is not a BETA anymore. I'm fixing this.

Thanks for the new version, it is now properly displayed in the media info. Can you also solve the problem of missing HDR metadata data after encoding the video?

Hello,

I am using the latest version of Vokuder Pro (Vokuder Pro v2026.0.16.0) and I have a paid license.

I tested the video export with HDR settings and after encoding the HDR data is missing again. The problem was the same in Voukoder Pro 2.

Beitrag

Davinci Resolve Studio (HDR export)

Hi,

I tested the video export with HDR settings. Some information is missing after coding. In the old encoder, all information was available.
Do I have to adjust anything else in the settings?

Best regards

miki1hr

2. März 2025 um 07:10

Is there something wrong with the settings?

Question: Is this version still beta or regular because the info file still says "Voukoder Pro BETA 3.0.16"?

Best regards

Hi,

I tested the new version and it works great. All HDR settings are correct.

Thanks again for the great encoder.

Best regards.

Hi,

can you enable four decimal places in the marked HDR option because I can't set the value to 0.0001 like it is in the original file.

Best regrads.

Small update...

I solved the problem. I deleted the old scene and created a new one with the same parameters.

Now everything works fine (v2.0.12.0).

I didn't test h264_nvenc/aac/mp4 because my primary is hevc_nvenc/eac/mp4

The first attachment "Media info" shows an error.

After I changed it to "YUV 4:4:4 (16 bit)" now the video looks perfect, but I still have the problem.

Voukoder Pro v2.0.10.0 works fine, but v2.0.12.0. does not work well.

When the YUV 4:4:4 (16 bit) option is enabled the HDR video is encoded incorrectly.

I am using the latest ffmpeg v7.1.1

I use Davinci Resolve Studio latest version.

Hi,

I changed the settings to "pc010le" but the video is still not good. The old encoder works perfectly. What other option do I need to enable or change to get a better result?

Best regards

Hi,

Thank you for help.

Best regards

Hi,

I need help. I'm trying to set the settings for HDR video in Voukoder Pro, but I'm doing something wrong because after encoding the video is not good.

When I encode the video with the old encoder the result is good as you can see from the example.

My settings for both encoders are attached. How to set Voukoder Pro to have the same or similar settings as in the old encoder.

Voukoder_HDR Settings.pdf                                            Voukoder Pro_HDR Settings.pdf

Best regards

Hi,

Yes, that was the problem. After installing the latest version of ffmpeg, everything is fine now.
Thanks for the help.

Best regards

Hi,

After encoding default "Profile level (4.1)" is incorrect.

Best regards

Hi,

I have a few questions.

Where in the new encoder do I set the "Number of reference frames" option?

What is the G option in the new encoder?

I have a 25 fps video and I set that option to 25. Is that good or not?

Thanks for your help.

Best regards

Hi,

Now all HDR data is visible.

Best regards