Beiträge von Vouk

You are right. This is a rare case (and a good example) where actually the video encoding is the bottleneck.

[17:12:11] Frame #233: vRender: 20 us, vProcess: 10567 us, vEncoding: 29849 us, aRender: 63 us, aEncoding: 793 us, Latency: 42414 us
[17:12:11] Frame #234: vRender: 20 us, vProcess: 10604 us, vEncoding: 29452 us, aRender: 63 us, aEncoding: 442 us, Latency: 41711 us
[17:12:11] Frame #235: vRender: 19 us, vProcess: 10465 us, vEncoding: 29521 us, aRender: 64 us, aEncoding: 462 us, Latency: 41812 us
[17:12:11] Frame #236: vRender: 20 us, vProcess: 10410 us, vEncoding: 29694 us, aRender: 61 us, aEncoding: 10 us, Latency: 41313 us
[17:12:11] Frame #237: vRender: 19 us, vProcess: 10273 us, vEncoding: 29524 us, aRender: 62 us, aEncoding: 446 us, Latency: 41454 us

As I can see you are encoding in 10 bit. That means:

You should get a huge performance boost if you render in 8 bit. Do you have to use 10 bit?

As far as I know the old version of Voukoder did not do a proper 10 bit encode. That's most likely why they were faster.

If Voukoder Performance Analysis is TL, DR here:

When looking at your Voukoder logfile we'll most likely see high "vRender" times. This is the time Premiere needs to render a single frame. As the whole export is a synchronous chain the final encoding fps can be any higher than a single part of the chain.

You might want to add your log, but I guess it'd most likely confirm this.

Even more DR:

Your GPU could be able to encode with like 1000 fps, but if premiere is only able to deliver 10 fps the usage would only be like 1%.

P.S.: I don't know why an older version might be faster. This should have been improved with the connector 1.5.0.

This is solved from version 7 on.

Zitat von artofcharly

And another question =) Which codec I should select? =)

YUV 420 is normally used for internet video. It is the default color subsampling format for h264 video.

Just expect huge files, but also a very pleasant scrubbing in the premiere timeline.

If you're only using 8 bit per channel (24 bit or 32 bit) then the cheaper one is okay.

To your other question: I can't answer this. Maybe the Adobe support / forum can help you with this. Voukoder gets into the process AFTER the NLE has rendered the frames.

The reason is most likely your frame width and / or height are not a multiple of 4. To be on the safe side always use a multiple of 8 for the width and a multiple of 4 for the height.

Well, this is not a voukoder bug or issue, but ... Ok. I don't see any correlation between the spikes and the projects timeline. The project itself is rather simple and uses not many effects and special transitions. I guess it is either premiere or the system itself.

I noticed you are using Bandicam for recording your screen to mp4 (NVENC). I did the same for game recording a loooong while ago (I love bandicam for screen recording). Did you ever try to record to AVI using the MagicYUV codec? It is designed to be mathematically lossless and extreme fast encoding and decoding. I loved working with that. Would be interesting to see if there is any difference. H264 was not designed to be an intermediate codec.

LanMinchang reports on twitter:

Zitat

There is a bug. When installing, the package will not replace existing file, such as voukoderplug.dll , voukoder.dll and voukoder.tlb.

Does that happen to anybody else?

If this is the case, please run the installer with this command line using the windows command prompt. (Replace that values in brackets with the actual filenames of course)

msiexec /i <path_to_msi> /L*V <path_to_log>

And share that logfile here.

fifonik Don't worry. I'm not going to change anything in this matter again as both fractions are happy now.

I don't think it's the audio filters. To me it seems your system is sometimes too busy / stalling.

[09:32:49] Frame #1277: vRender: 496 us, vProcess: 2 us, vEncoding: 7666 us, aRender: 162 us, aEncoding: 9 us, Latency: 8345 us
[09:32:49] Frame #1278: vRender: 17 us, vProcess: 4 us, vEncoding: 8207 us, aRender: 161 us, aEncoding: 734 us, Latency: 9135 us
[09:32:53] Frame #1279: vRender: 3814635 us, vProcess: 4 us, vEncoding: 683 us, aRender: 210 us, aEncoding: 1013 us, Latency: 3816571 us
[09:32:53] Frame #1280: vRender: 10 us, vProcess: 3 us, vEncoding: 584 us, aRender: 188 us, aEncoding: 11 us, Latency: 807 us
[09:32:53] Frame #1281: vRender: 1026 us, vProcess: 2 us, vEncoding: 5962 us, aRender: 148 us, aEncoding: 576 us, Latency: 7723 us
[09:32:53] Frame #1282: vRender: 11 us, vProcess: 3 us, vEncoding: 7750 us, aRender: 147 us, aEncoding: 849 us, Latency: 8769 us
[09:32:53] Frame #1283: vRender: 15 us, vProcess: 4 us, vEncoding: 7507 us, aRender: 190 us, aEncoding: 687 us, Latency: 8413 us

Premiere caused a delay of almost 4s to render one single frame.

I don't know how I fixed this, but ... good news!

It's nice to hear everything is working fine again.

Version 6.2

If you like Voukoder and especially if it helps saving time and money in your business - please consider supporting the project by paypal or on patreon. Thank you.

I am also looking for sponsors and partners. I am doing custom encoder solutions as well. Please contact me if you are interested.

Important

Make sure you are using the latest connector for your application(s).

Fixes

• Fixed the encoder list being empty for some users

Changes

• Build with NVIDIA SDK 9.0 to support older mobile GPUs again

Notes

For using NVENC (SDK 9.0) encoders driver version 418.8 or newer is required.

Credits

Thanks to my all supporters - especially the platinum tier patron Gronkh!

Download

https://github.com/Vouk/voukoder/…oukoder-6.2.msi

Yes, VP9 encoding with QSV is only supported with Intels ice lake CPUs.

Should be solved: https://github.com/Vouk/voukoder/…oder-6.2rc6.msi

Many thanks to Kleinrotti for finding the issue!

Okay! Finally: https://github.com/Vouk/voukoder/…oder-6.2rc6.msi

I wish I can somehow reproduce this behaviour.

- It seems mostly users from asia are affected

- It might have to do something with writing log entries

Adding more log entries here: https://github.com/Vouk/voukoder/…oder-6.2rc5.msi

Please post the log again.

Please try: https://github.com/Vouk/voukoder/…oder-6.2rc4.msi

This is really strange. Your (and other peoples) system has issue if a LoadLibrary() fails. I really don't understand why this is an issue on your system and it's fine on other systems.