Vegas pro 19 H264 decoder bug : performance issue

Coriaman wrote on 6/1/2022, 9:49 AM

I am not familiar with English.

Sys spec.
intel i7-10700
32G Ram
Geforce GTX1050ti 4GB
Windows10 21H2 (updated)

when using h264/hevc hardware decoding. There is a bug that slows down in certain h264 format videos.

https://drive.google.com/file/d/10oBEwoPYDGF5SkAXQpGHTsMybW-yd6g9/view?usp=sharing

https://drive.google.com/file/d/1prVl8pGPMF7T5g7ON1qCsukP47oJMb8B/view?usp=sharing

↑↑↑↑

Vegas freeze frequently when editing this kind of video.

if don't use hardware decoding (turn on legacy avc video)

There is no collision, but The performance is not good.

It is the same Vegas16 to 19.

I think this is the problem so4compoundplug when used geforce graphic card.
There is no slowing down in Intel graphics 620.
Do the Vegas developers know? Do they even come here.

Here is a link to download two example original videos.

https://drive.google.com/file/d/1mTVuEhyvIRmFzek-LqL_hPtrvsZmfjgj/view?usp=sharing

https://drive.google.com/file/d/1PsAdbmIbeOwHY7Izm7rHrzR1bJiPhGie/view?usp=sharing

Comments

Former user wrote on 6/1/2022, 10:20 AM

@Coriaman Hi, i find no problem with either of those videos you've shared,

I'm not sure why you've mentioned HEVC, both these are H.264 AVC,

can you go to your icon at the top, click it - My Profile, & fill in your Signature with your Vegas version, Windows version & system specs, full name of CPU, GPU, & amount of RAM etc. this will then show at the bottom of the comments 👍 (see mine & other peoples at the bottom of comments) thanks.

j-v wrote on 6/1/2022, 10:26 AM

@Coriaman,
With this setting "if don't use hardware decoding (turn on legacy avc video)"
you don't use that so4compoundplug, but the old compoundplug and that gives you your slows down.

fr0sty wrote on 6/1/2022, 2:14 PM

So4 and hardware decoding are separate things, btw.