The preview is not shown when rendered on screen.

Reyfox wrote on 1/4/2023, 5:51 AM

Maybe it's the software called "Sony" Vegas Pro it might not be possible.

Dexcon wrote on 1/4/2023, 5:56 AM

The OP was clearly advised 6 months ago in https://www.vegascreativesoftware.info/us/forum/vegas-pro-is-very-slow-to-load-filter-packages-and-plugin-of-software--136419/ that Vegas Pro 15 was not a Sony product - yet here we go again. Maybe it is a purloined version that he's got.

And there's still no computer details or media details (etc) as requested in that previous thread.

juan_rios wrote on 1/4/2023, 6:54 AM

In the "Internal" tab make sure you have set to "TRUE" in the name field "Show progress in Video Preview while rendering".

RealLorenzS wrote on 1/4/2023, 1:51 PM

In the "Internal" tab make sure you have set to "TRUE" in the name field "Show progress in Video Preview while rendering".

Hello thanks you for replying!

I already have the setting turned on to TRUE, but it always stays at the first frame. What else can it be?

Cheers

DMT3 wrote on 1/4/2023, 2:00 PM

Is this something new?

RealLorenzS wrote on 1/4/2023, 2:04 PM

Is this something new?

Hello, I think it's a driver problem (new) maybe I have to wait for the new GPU card update

j-v wrote on 1/4/2023, 2:33 PM

As I could see your PC has 2 GPU's: the Nvidia Geforce RTX 2080 and the Intel® UHD Graphics 630.
That may not give any problem with Vegas programs (so also 15 or 20)
Which drivers are installed for both ?.
You can find that information in Control Panel/Device Manager/Display Adapters

RogerS wrote on 1/4/2023, 7:43 PM

I just tested VP 15 on my laptop (drivers in signature) and with MagixAVC (NVENC) also saw no render progress in the preview window. Same behavior in VP 19.648 and with MagixAVC Mainconcept too.

I don't know what changed either but driver seems likely.

andyrpsmith wrote on 1/5/2023, 5:25 AM

Also tried V15 with two 4K clips (XAVCS) with overlap transition using Magix AVX (NVENC) and rendering is fine with window updating during render. (1080Ti GPU latest driver 526.98).

RealLorenzS wrote on 1/5/2023, 5:29 AM

As I could see your PC has 2 GPU's: the Nvidia Geforce RTX 2080 and the Intel® UHD Graphics 630.
That may not give any problem with Vegas programs (so also 15 or 20)
Which drivers are installed for both ?.
You can find that information in Control Panel/Device Manager/Display Adapters

Hello I have latest driver, see?

RealLorenzS wrote on 1/5/2023, 5:31 AM

I just tested VP 15 on my laptop (drivers in signature) and with MagixAVC (NVENC) also saw no render progress in the preview window. Same behavior in VP 19.648 and with MagixAVC Mainconcept too.

I don't know what changed either but driver seems likely.

Do you have my same problem, right?

RealLorenzS wrote on 1/5/2023, 5:32 AM

Also tried V15 with two 4K clips (XAVCS) with overlap transition using Magix AVX (NVENC) and rendering is fine with window updating during render. (1080Ti GPU latest driver 526.98).

maybe because the GPU cards are different (I think)

RealLorenzS wrote on 1/5/2023, 5:37 AM

UPDATE: I tried disabling the GPU and the preview worked fine. The problem is the new drivers; either I downgrade or wait for the next update, right?

j-v wrote on 1/5/2023, 6:37 AM

Yess, this drivers are given on some installations (most laptop) all kind of problems.
Look here: https://www.vegascreativesoftware.info/us/forum/problems-with-nvidia-driver-526-98--138196/
My solution is rolling back to driver nr 522.30

RealLorenzS wrote on 1/5/2023, 1:05 PM

OK, thanks all for reply me!
I find the solution with turning off GPU acceleration

Cheers