Pro 22 has stopped being able to handle my HEVC video files...suddenly

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 1:24 AM

Don't know what is up, but when starting a new project today all my new video imports (HEVC, ,mov files) do not show up as readable. I can import past videos from past projects and they show up fine, but my videos from my last shoot just do not register as video files. They get the file icon, but act like files that can't be properly read as videos. When I open them in the trimmer (or drop them in the timeline) there is just a black screen, but the audio plays. The video files seem fine, I can open and watch them in my window pc's media player, and they were shot with my usual camera.

Attached is a screenshot of the non-working new video file, in a project. Next to it in the timeline is a video file I've worked with in the past, which is showing.

I've uninstalled and reinstalled the program. I've updated my pc's software.

The computer does seem to labor when creating the Movie Pro program files on import, more than usual. I'm on a Lenova Legion Pro laptop with plenty of processing power.

edit in: I've noticed that the project media folder is having trouble consistently displaying the preview icons for even older videos that are working in the project. They just show the fixed icon and no image preview. If I hover over the working files the preview will come on, but will not remain. The program seems to be having a problem overall in displaying images.

follow up info:

1. I've also restored the computer to an earlier date, in case some Windows update is interfering. Did not help.

2. Ok, I've copied the new .mov videos that aren't working in Pro 22 to my old laptop which has the same Pro 22 on it and they work fine. So it seems like the problem is specifically with my new Lenova and Pro 22. The program has been working great on the Lenova, but today suddenly not. Any ideas on what I can do, where the incompatibility is?

Is it some change in how Pro 22 is creating .sfk files now? It makes no sense that videos I've worked with a week ago work fine still, but those project imported today do not work on this machine (but work on my old machine)? Has Pro 22 undergone any update lately?

3. It seems to be a (new) problem with Pro 22 on the Lenova machine handling .sfk files. I experimented and copied the .sfk files generated on my old laptop to the Lenova and then imported those videos into the new project. Normally the videos would just pop right up (as they already have .sfk files)...instead the machine was acting like it had to build new .sfk files, showing that it was "working" (the project media tab turns yellow, the machine hums). The issue seems to be at the level of .sfk files?

 

Comments

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 1:25 AM

I re-posted this because I originally posted it in the wrong part of the forum.

Any help would be appreciated.

RogerS wrote on 3/6/2026, 2:04 AM

I don't think the SFK files are the issue. It may rebuild them if they were originally built using a different decoder setting in preferences/ file io (experimental HEVC decoding checked or not).

That said I would try checking and unchecking that and see if it helps.

Is there anything unusual about the files that no longer work? If you check MediaInfo are there differences between the files? https://www.vegascreativesoftware.info/us/forum/faq-how-to-post-mediainfo-and-vegas-pro-file-properties--104561/

What GPU does your new laptop use? Does changing hardware decoding to none (temporarily) in preferences/ file io help?

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 2:50 AM

It may rebuild them if they were originally built using a different decoder setting in preferences/ file io (experimental HEVC decoding checked or not).

The thing is that the same file-type was working on the machine 2 days ago...and THOSE files still work.

GPU is NVIDIA GeForce RTX

 

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 2:54 AM

I unintalled Pro 22 and reinstalled it in the only way I thought possible. I just downloaded the exe file and ran it. It automatically uninstalled Pro 22, and then reinstalled Pro 22. Is there a more clean and complete way of uninstalling Pro 22, and then a clean reinstall? I'd even consider upgrading to Pro 23, but I'm worried that for some reason the software doesn't work on my laptop at all.

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 2:58 AM
 

What GPU does your new laptop use? Does changing hardware decoding to none (temporarily) in preferences/ file io help?

I'm really over my head technically in this. I opened the NVIDIA control panel, but have no idea how to change hardware decoding.

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 4:06 AM

I keep experimenting. Added an already rendered mp4 video to the project. It added ok, and functions in the timeline, but the usual image preview in Project Media folder does not appear (only an icon shows, so any scrubbing through the video from there is not possible). The program seems to really be struggling with video files, and it shows in the behavior of the Project Media folder.

Closing and opening up the project again, no video or image previews show (only icons). And the computer fans turn on. I delete all the HEVC videos from the Project Media folder and the two remaining files (photo file and an MP4 file shot on my phone) immediately show a fully functioning image preview in the Project Media Folder.

p.s. I updated the NVIDIA driver with a new "studio" version, but it doesn't seem to have made any change.

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 4:16 AM

If this helps...

This is the mediainfo on an HEVC file that can't be read:

General

Complete name :C:\Users\kevin\Videos\Film Clips\Chatchai & Takrowlek film edit\March 5 - Chatchai and Takrowlek (1).MOV

Format :MPEG-4

Format profile :QuickTime

File size :107 MiB

Duration :9 s 0 ms

Overall bit rate :100 Mb/s

Movie_More :FUJIFILM DIGITAL CAMERA X-T5

Encoded date :UTC 2026-03-05 05:14:30

Tagged date :UTC 2026-03-05 05:14:30

Origin :Digital Camera

 

Video

ID :1

Format :HEVC

Format/Info :High Efficiency Video Coding

Format profile :Format Range

Format level :6.1

Format tier :High

Codec ID :hvc1

Duration :9 s 0 ms

Bit rate :93.0 Mb/s

Width :1 920 pixels

Height :1 080 pixels

Display aspect ratio :16:9

Frame rate mode :Constant

Frame rate :25.000 FPS

Color space :YUV

Chroma subsampling :4:2:2

Bit depth :10 bits

Bits/(Pixel*Frame) :1.794

Stream size :99.8 MiB (93%)

Language :English

Encoded date :UTC 2026-03-05 05:14:30

Tagged date :UTC 2026-03-05 05:14:30

Color range :Limited

Color primaries :BT.709

Transfer characteristics :BT.709

Matrix coefficients :BT.709

Codec configuration box :hvcC

 

Audio

ID :2

Format :PCM

Format settings :Little

Codec ID :lpcm

Duration :9 s 0 ms

Bit rate mode :Constant

Bit rate :2 304 kb/s

Channel(s) :2 channels

Channel layout :L R

Sampling rate :48.0 kHz

Bit depth :24 bits

Stream size :2.47 MiB (2%)

Language :English

Encoded date :UTC 2026-03-05 05:14:30

Tagged date :UTC 2026-03-05 05:14:30

 

Other

ID :3

Type :Time code

Format :QuickTime TC

Duration :9 s 0 ms

Bit rate mode :Constant

Frame rate :25.000 FPS

Time code of first frame :00:21:09:00

Time code of last frame :00:21:17:24

Time code, stripped :No

Language :English

Encoded date :UTC 2026-03-05 05:14:30

Tagged date :UTC 2026-03-05 05:14:30

 

 

And this is the same file properties as seen through Vegas Pro 22:

General
  Name: March 5 - Chatchai and Takrowlek (1).MOV
  Folder: C:\Users\kevin\Videos\Film Clips\Chatchai & Takrowlek film edit
  Type: ISO Base
  Size: 110.03 MB (112,667,648 bytes)
  Created: Friday, March 6, 2026, 4:23:26 AM
  Modified: Thursday, March 5, 2026, 12:14:06 PM
  Accessed: Friday, March 6, 2026, 4:48:24 PM
  Attributes: Archive

Media information
  Stream format: MPEG-4
  Video stream #1
    Video format: HEVC
    Resolution: 1920 x 1080 px
    Aspect ratio: 16:9
    Color depth: 10 bit
    Frame rate: 25.000 fps
    Bit rate: 92990830 bps
  Audio stream #1
    Audio format: PCM
    Sampling rate: 48000 Hz
    Channels: 2 channels
    Bit rate mode: Constant
    Bit rate: 2304000 bps

Streams
  Video: 00:00:09.000, 25.000 fps progressive, 1920x1080x32, HEVC
  Audio: 00:00:09.000, 48000 Hz, 24 Bits, Stereo, LPCM

Summary
  [TCFM]: 1

ACID information
  ACID chunk: no
  Stretch chunk: no
  Stretch list: no
  Stretch info2: no
  Beat markers: no
  Detected beats: no

Other metadata
  Regions/markers: no
  Command markers: no

Media manager
  Media tags: no

Plug-In
  Name: mxcompoundplug.dll
  Folder: C:\Program Files\VEGAS\VEGAS Pro 22.0\FileIO Plug-Ins\mxcompoundplug
  Format: MAGIX HEVC
  Version: Version 22.0 (Build 250)
  Company: MAGIX Computer Products Intl. Co.

 

 

 

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 4:48 AM

And this is an HEVC file that can be read by Pro 22:

the mediainfo:

General

Complete name :C:\Users\kevin\Videos\MTL Raw Video\Berneung 2 - Patreon Raw\Berneung 2 Patreon Raw (1).MOV

Format :MPEG-4

Format profile :QuickTime

File size :7.25 GiB

Duration :5 min 18 s

Overall bit rate :196 Mb/s

Movie_More :FUJIFILM DIGITAL CAMERA X-T4

Encoded date :UTC 2026-02-24 14:11:03

Tagged date :UTC 2026-02-24 14:11:03

Origin :Digital Camera

 

Video

ID :1

Format :HEVC

Format/Info :High Efficiency Video Coding

Format profile :Main 10

Format level :5.2

Format tier :High

Codec ID :hvc1

Duration :5 min 18 s

Bit rate :193 Mb/s

Width :1 920 pixels

Height :1 080 pixels

Display aspect ratio :16:9

Frame rate mode :Constant

Frame rate :25.000 FPS

Color space :YUV

Chroma subsampling :4:2:0

Bit depth :10 bits

Bits/(Pixel*Frame) :3.732

Stream size :7.16 GiB (99%)

Language :English

Encoded date :UTC 2026-02-24 14:11:03

Tagged date :UTC 2026-02-24 14:11:03

Color range :Full

Color primaries :BT.709

Transfer characteristics :BT.601

Matrix coefficients :BT.601

Codec configuration box :hvcC

 

Audio

ID :2

Format :PCM

Format settings :Little

Codec ID :lpcm

Duration :5 min 18 s

Bit rate mode :Constant

Bit rate :2 304 kb/s

Channel(s) :2 channels

Channel layout :L R

Sampling rate :48.0 kHz

Bit depth :24 bits

Stream size :87.3 MiB (1%)

Language :English

Encoded date :UTC 2026-02-24 14:11:03

Tagged date :UTC 2026-02-24 14:11:03

 

Other

ID :3

Type :Time code

Format :QuickTime TC

Duration :5 min 18 s

Bit rate mode :Constant

Frame rate :25.000 FPS

Time code of first frame :15:47:26:03

Time code of last frame :15:52:44:02

Time code, stripped :No

Language :English

Encoded date :UTC 2026-02-24 14:11:03

Tagged date :UTC 2026-02-24 14:11:03

 

And the properties seen through Pro 22:

General
  Name: Berneung 2 Patreon Raw (1).MOV
  Folder: C:\Users\kevin\Videos\MTL Raw Video\Berneung 2 - Patreon Raw
  Type: ISO Base
  Size: 7.60 GB (7,786,514,432 bytes)
  Created: Tuesday, February 24, 2026, 8:19:56 PM
  Modified: Tuesday, February 24, 2026, 2:10:40 PM
  Accessed: Friday, March 6, 2026, 5:06:42 PM
  Attributes: Archive

Media information
  Stream format: MPEG-4
  Video stream #1
    Video format: HEVC
    Resolution: 1920 x 1080 px
    Aspect ratio: 16:9
    Color depth: 10 bit
    Frame rate: 25.000 fps
    Bit rate: 193442736 bps
  Audio stream #1
    Audio format: PCM
    Sampling rate: 48000 Hz
    Channels: 2 channels
    Bit rate mode: Constant
    Bit rate: 2304000 bps

Streams
  Video: 00:05:18.000, 25.000 fps progressive, 1920x1080x32, HEVC
  Audio: 00:05:18.000, 48000 Hz, 24 Bits, Stereo, LPCM

Summary
  [TCFM]: 1

ACID information
  ACID chunk: no
  Stretch chunk: no
  Stretch list: no
  Stretch info2: no
  Beat markers: no
  Detected beats: no

Other metadata
  Regions/markers: no
  Command markers: no

Media manager
  Media tags: no

Plug-In
  Name: mxcompoundplug.dll
  Folder: C:\Program Files\VEGAS\VEGAS Pro 22.0\FileIO Plug-Ins\mxcompoundplug
  Format: MAGIX HEVC
  Version: Version 22.0 (Build 250)
  Company: MAGIX Computer Products Intl. Co.

 

Kevin-vonDuuglas-Ittu wrote on 3/6/2026, 4:52 AM

All the relevant data look the same on the two files, other than one being shot on a Fujifilm XT4 and one on the XT5. Maybe someone can see a difference? The two files in a Project Media folder.

Gid wrote on 3/6/2026, 5:04 AM

@Kevin-vonDuuglas-Ittu 

Hi,

Share 'Complete name :C:\Users\kevin\Videos\Film Clips\Chatchai & Takrowlek film edit\March 5 - Chatchai and Takrowlek (1).MOV' on a file sharing site like Googe Drive & people will try it. You'll know a bit better then whether it's the file, your PC or Vegas's problem.

It's only 'File size :107 MiB Duration :9 s 0 ms' so should be easy & fast to upload/download.

Vegas Pro 18 - 22
Vegas Pro/Post 19
Boris Continuum & Sapphire, 
Silhouette Standalone + Plugin, 
Mocha Pro Standalone + Plugin, 
Boris Optics,
NewBlue TotalFX
Desktop PC Microsoft Windows 10 Pro - 64-Bit
ASUS PRO WS WRX80E-SAGE SE WIFI AMD Motherboard
AMD Ryzen Threadripper PRO 3975WX 3.5GHz 32 Core
Corsair iCUE H150i RGB PRO XT 360mm All-in-One Liquid CPU Cooler
RAM 256GB ( 8x Micron 32GB (1x 32GB) 2666MHz DDR4 RAM )
2x Western Digital Black SN850 2TB M.2-2280 SSD, 7000MB/s Read, 5100MB/s Write
(programs on one, project files on the other)
Graphics MSI GeForce RTX 3090 SUPRIM X 24GB OC GPU
ASUS ROG Thor 1200W Semi-Modular 80+ Platinum PSU 
Fractal Design Define 7 XL Dark TG Case with 3 Fans
Dell SE3223Q 31.5 Inch 4K UHD (3840x2160) Monitor, 60Hz, & an Acer 24" monitor.

At the moment my filming is done with a Samsung Galaxy S23 Ultra 5G & a GoPro Hero11 Black

I've been a Joiner/Carpenter for 40yrs, apprentice trained time served, I don't have an apprentice of my own so to share my knowledge I put videos on YouTube.

YouTube videos - https://www.youtube.com/c/Gidjoiner

 

RogerS wrote on 3/6/2026, 6:47 AM

I think you confirmed my speculation. Is your GPU model an RTX 50XX?

The file that works is 4:2:0, the one that doesn't is 4:2:2.

Options/preferences/file io is in VEGAS, not in your NVIDIA app.Turn off hardware decoding and the files will likely work (if slowly).

Gid wrote on 3/6/2026, 9:37 AM

@RogerS Hi, is 422 a problem with the RTX 50XX?

Vegas Pro 18 - 22
Vegas Pro/Post 19
Boris Continuum & Sapphire, 
Silhouette Standalone + Plugin, 
Mocha Pro Standalone + Plugin, 
Boris Optics,
NewBlue TotalFX
Desktop PC Microsoft Windows 10 Pro - 64-Bit
ASUS PRO WS WRX80E-SAGE SE WIFI AMD Motherboard
AMD Ryzen Threadripper PRO 3975WX 3.5GHz 32 Core
Corsair iCUE H150i RGB PRO XT 360mm All-in-One Liquid CPU Cooler
RAM 256GB ( 8x Micron 32GB (1x 32GB) 2666MHz DDR4 RAM )
2x Western Digital Black SN850 2TB M.2-2280 SSD, 7000MB/s Read, 5100MB/s Write
(programs on one, project files on the other)
Graphics MSI GeForce RTX 3090 SUPRIM X 24GB OC GPU
ASUS ROG Thor 1200W Semi-Modular 80+ Platinum PSU 
Fractal Design Define 7 XL Dark TG Case with 3 Fans
Dell SE3223Q 31.5 Inch 4K UHD (3840x2160) Monitor, 60Hz, & an Acer 24" monitor.

At the moment my filming is done with a Samsung Galaxy S23 Ultra 5G & a GoPro Hero11 Black

I've been a Joiner/Carpenter for 40yrs, apprentice trained time served, I don't have an apprentice of my own so to share my knowledge I put videos on YouTube.

YouTube videos - https://www.youtube.com/c/Gidjoiner

 

jimingo-1 wrote on 3/6/2026, 10:04 AM

The same thing happened to me in Vegas 22 with HEVC fies while using a laptop I don't normally work with. I fixed it by turning the pixel format to 8 bit instead of 32 bit in project properties. Also, make sure your graphic card isn't turned off under options>preferences>video>gpu acceleration of video processing.

Howard-Vigorita wrote on 3/6/2026, 10:12 AM

I just tried an hevc 422 clip from a Canon camera and it works fine on my laptop (12900h/Intel igpu/Nvidia 3060) with igpu or 3060 decoding defaults. Same clip on a Nuc (Ultra 275hx/Intel igpu/Nvidia 5080) and the only hardware decoder that works is the igpu with experimental hevc. I get identical behavior from vp22 b250 and vp23 b356 on both systems with same 581.57 Nvidia driver. All with 8bit-full project.