Beiträge von Vouk

I have in mind to create a directx texture of the frame and convert it using the gpu, yes. But this is still to be done, and i have it planned for the voukoder successor.

Voukoders processing path for > 8 bit is not optimized yet. Premiere delivers floating point data for high bit depth video. This needs to be converted to a pixel format that FFmpeg understands.

It should be possible to use Voukoder as a VfW codec. But video and audio will be exported separately to two files. You can't have video and audio muxed to one file.

So i guess we'll still need connectors.

This doesn't seem to be voukoders fault.

Zitat

"The request cannot be completed because you have exceeded your quota."

Voukoder has finished doing its work at this point already.

There is most likely an issues with either premiere or youtube.

Just noticed this topic is about importing and not exporting. Voukoder is for exporting only. It is not an importer.

You still have the ability to load the FDK AAC encoder. After all ... if you want to have high quality audio, don't even consider using AAC or MP3 or any other lossy codec. Use either FLAC, ALAC or uncompressed audio.

I will look into this and check if a file export SDK is available.

Das sieht soweit okay aus. Dennoch vermute ich das Problem auf Premiere Seite. Was du noch probieren könntest ist alle Voukoder Presets zu löschen, und wirklich dann ohne Preset nochmal zu exportieren.

You both are basically on the same side.

It is all about finding the best compromise of quality, small file size and fast encoding time. Unfortunately this depends also on your source material and your encoding hardware.

That's why x264 has dozens (x265 has about 200) options to configure. There are no universal "best" settings. As metioned the nvenc encoders work differently with different gpu generations (b-frames). Unfortunately users keep asking for the best settings over and over again.

It is the same with encoder comparisons. The internet is full with stupid comparisons like "Is Voukoder better than <other encoder>?" What does better mean? Faster? Higher quality? With what encoder and what option? There a whole technical essays from professors about it.

But we can find a compromise of settings for getting users a reasonable and satisfactory result, yes. That's what MyPOV did here and that's what iAvoe did with supplying the encoder presets.

By the way: Unfortunately you have no control what quality you get from YouTube. It always transcodes your uploaded video. i.e. it is a huge difference if they transcoded your video to AVC (=h264) or VP9. AVC always has a worse quality and more artifacts. They also do a bitrate based transcode and you'll get the highest bitrate only if the frame size is >= 3200x1800 and the frame rate is >= 48 fps. That's why people asked for voukoder to have a spline based upscaler.

Unfortunately I can't test this with elements. My trial period has expired.

Unfortunately there is no way to ask Premiere to send the raw frames in a certain color space.

Most pixel formats are either:

• bt709
• non-bt709

Zitat von artofcharly

Vouk, everytime 165 FPs. Man! You're awesome =)

Yep, that is the advantage of using an intermediate (and lossless) codec.

And if you want to shoot video always use a camera that records in ProRes. Never use h264 or hevc. These codecs are good for exporting the final, finished media, but nothing else.

The logfile does not contain any encoder startup. Please reproduce the error and then send the logfile again.

Great news! The huge file size is because it is lossless compressed. you can't reduce the file size. But in my opinion it is perfect for intermediate video clips.

Make sure you are using the correct video levels (limited/full) and bt709 for hd video or bt601 for sd.

Happens sometimes. Esp. if source clips are recorded with variable frame rate (like shadowplay).

[10:49:28] Timebase:        423365927/-368203776 (-0.87 fps)

Check the framerate in premieres video tab before starting to encode. Seems it was not able to auto detect it. Please set a correct value and try again.

Where do I find the log file?

What steps are required to reproduce this?

What is the actual error message?

Please also provide a voukoder logfile.

Ich habe mir das mal angesehen:

Zitat

[18:41:51] - Video -------------------------------------

[18:41:51] Frame size: 1280x720

[18:41:51] Pixel aspect: 1:1

[18:41:51] Timebase: 1/25 (25.00 fps)

[18:41:51] Interlaced: No

Er bekommt eindeutig das Signal von Premiere das das Bild 1280x720 bei 25 fps ist.

Kannst du ggf. mal Screenshots von dem komlpetten Export-Fenster mit den Video Einstellungen machen?