Beiträge von Vouk

Again I've learned more stuff about HDR in FFmpeg and I will add ways to add CLL and Master Display data using the "Side Data" tab (for all encoders).

Maybe that helps improving the HDR situation a bit.

Voukoder 10 - RC1

RELEASE CANDIDATE - NOT FOR PRODUCTION USE!

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.

Fixes / Changes

• Added options to set the language meta data for audio and video tracks
• Fixed intel QSV issues

Credits

Thanks to my all supporters by either PayPal, Patreon or BTC. Also thanks alot to the translators.

Top Patrons

7even_7, Gronkh,Schauerland, Andreas Martin Aanerud, Michael Wooldridge and Chris Woods

Download

• https://github.com/Vouk/voukoder/releases/tag/10rc1

Did you follow the instructions and install both components?

Normally there I'm releasing a new version around every 2 months. Currently there are not many bugfixes / new features in the queue. Just:

• Added options to set the language meta data for audio and video tracks
• Fixed Intel QSV issues

According to NVIDIA ...

https://developer.nvidia.com/video-encode-a…port-matrix-new

... 10bit should only work with HEVC / h265, it seems.

Elheat First, yes, your CPU is a bit slow (Passmark score of only 5734). Second, Prores is an intermediate codec used for exchange a video within the editing workflow. Thus it is less compressed than i.e. h264 files. You will notice scrubbing in ProRes files is faster than in h264 files. This results in a larger file size. Also ProRes encoding can't be GPU accelerated (with the current GPUs). So I think it is pretty normal.

The setting is the correct one.

Unfortunately I cound not get the alpha channel data from DVR. There are open support quesions regarding this matter in the BM forum but they never replied to me so far.

Edit: https://forum.blackmagicdesign.com/viewtopic.php?f=12&t=138829

If you need a mathematical lossless intermediate codec check out MagicYUV.

Thanks for testing this!

Zitat

[08:12:35] Timebase: -122616051/612929536 (-5.00 fps)

Check your video FPS in the export dialogs video tab.

Same issue as here: Unable to open encoder.

RTX GPUs can't encode interlaced videos anymore.

There are options to deinterlace the video first and then encode it as a progressive video. But if you want interlaced output it is not possible with your GPU.

Interlaced encoding is not supported anymore with RTX GPU.

看来你的GPU不支持大于4096像素的宽度。6016是大于4096的。

Can anybody else reproduce this?

Hello everyone with an Intel CPU (At least series 7),

Could you guys give the QSV encoders of this version a test and compare it against the current 9.3 version?

https://d.voukoder.org/voukoder-9.4rc1.msi

i.e. HEVC h265 does not work in 9.3, but works with 9.4rc1? Or QSV doesn't work at in 9.4rc1, but works with 9.3? Or is there no difference at all between both versions?

Thanks

Well, yes... But it is pretty obvious here:

[14:06:40] FFmpeg: Width 6016 exceeds 4096
[14:06:40] FFmpeg: No capable devices found

Seems your GPU supports a max. width of 4096.

[15:46:21] Timebase: -1447309491/-1841018880 (1.27 fps)

Check the frame rate in your video tab.

Voukoder is not a DVD authoring suite.

So ... I guess this would make you happy?

Audio
ID                                       : 2
Format                                   : AAC LC
Format/Info                              : Advanced Audio Codec Low Complexity
Codec ID                                 : mp4a-40-2
Duration                                 : 31 s 851 ms
Source duration                          : 31 s 872 ms
Bit rate mode                            : Variable
Bit rate                                 : 272 kb/s
Maximum bit rate                         : 320 kb/s / 320 kb/s
Channel(s)                               : 2 channels
Channel layout                           : L R
Sampling rate                            : 48.0 kHz
Frame rate                               : 46.875 FPS (1024 SPF)
Compression mode                         : Lossy
Stream size                              : 1.03 MiB (45%)
Source stream size                       : 1.03 MiB (45%)
Language                                 : Swedish
Default                                  : Yes
Alternate group                          : 1
mdhd_Duration                            : 31851

It will be included for both video and audio tracks in the Voukoder 10 version.