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Thanks for sharing your system information. The biggest variable is media- what type of files do you usually work with? Please use MediaInfo to answer

Video

4 answers, most recent on 1/10/2025

Errors opening project from earlier version

Hi. I have been using Vegas Pro versions 7,8,9,10,12,14,16,17, and now 18 on and off for many years, and have never had any issues upgrading between versions. A recent version 18 project started crashing on me when attempting to perform a Render.

Audio

18 answers, most recent on 5/22/2024

RE: Audio randomly goes silent

What format are the source audio files?Are audio plug-ins being used? If so so whet.Is rendering affected (glitches and silent spaces)? No plug ins applied. It seems to do the same for wav or mp3. As far as rendering, I have not tried that yet. I

Video

8 answers, most recent on 8/15/2025

RE: Need help for Vegas Pro 22 UI Lag

Sorry to hear it isn't working well. The meaning of legacy AVC in 19 and 22 is different. In 22 legacy AVC decoding is the "non" legacy decoder that 19 uses by default.In general for OBS AVC in MP4 container with a keyframe interval of 1s or so

Video

32 answers, most recent on 5/8/2025

RE: Problem after updating Vegas 22. Does not open mp 4 mpeg-4 video codec

Any codec choice that says AVC ? usually AAC audio codec is going together with AVC Video codec, inside the mp4 container. Google translate images via my phone: in bandicam itself when i changed to h264 i have the video track open, but the

Vegas Movie Studio (up to ver. 17)

4 answers, most recent on 6/9/2023

RE: Can't set mp3 audio while rendering video file

AVCHD is, by definition, h.264 video and AC-3 audio. So no, you can't use MP3 with it. Just because you have an MP3 codec installed doesn't mean you can always save audio with it. Yes, in Audacity you can save an audio project as MP3 audio, but when

Video

6 answers, most recent on 1/23/2025

Moving car passing by jerky on loop play?

Hi, could someone try this pls. This is an MP4 constant AVC clip rendered out from VP22 (239), there's two cars pass by, the first car isn't too bad but the second car on the second & subsequent plays stutters a little, it's most noticeable

Video

11 answers, most recent on 11/6/2023

RE: V21 constant and increasing crashes with XAVCS 4k

@Howard-Vigorita here's a 50fps version , don't have 24fps for FX3 https://www.dropbox.com/scl/fi/3ngawlspagj4roruczx9o/C0107.MP4?rlkey=mhfdipnicvhqe63tv18cwm0qk&dl=0

Video

5 answers, most recent on 9/26/2022

[Solved] VEGAS 14 - Media Offline (Black Preview), Audio Still Plays??

I am using VEGAS Pro 14 on a pretty beefy computer. I have been editing and rendering .mp4s for a long time with no issue. Recently I tried to swap my color format n OBS to I444 from NV12. No other changes though. The videos are always rendered with

Audio

14 answers, most recent on 3/27/2024

RE: How to import XML files?

XML is not a media codec, rather it is: What is an XML file? An XML file is an XML (Extensible Markup Language) data file. It contains a formatted dataset that is intended to be processed by a website, web application, or software program. XML

Video

70 answers, most recent on 7/20/2024

RE: MAJOR render issues (build 315) AMD 7900 XT

@FOVAirsoft Voukoder doesn't have a problem encoding at those resolutions. General Complete name : C:\Users\John\Desktop\Render\Voukoder.mp4 Format : MPEG-4 Format profile

Video

48 answers, most recent on 11/28/2023

RE: VP 21-187 PIP GPU crash

I noticed your file name says PXL, so Google Pixel? I'm using a 3a. It ends in .ts, what kind of file is that? Mine are AVC mp4 or jpeg.

Video

2 answers, most recent on 6/3/2023

No MP3 VP20 Build 403

MP3 files do not appear in Vegas Explorer, and display as a flat waveform line when dragged in from Windows Explorer. No MP3 Render template. I've tried resetting the program, and then uninstalling and reinstalling. Any ideas? It just never ends.

Video

52 answers, most recent on 4/18/2024

RE: Video Corruption when combining videos with Different Resolution

You can change the preview quality to preview/full for a better framerate. Under the preview window it will tell you what the framerate is. After i do this, the quality for the mp4 is ok in VP21. I hope and after the rendering, it would be the

Video

20 answers, most recent on 9/9/2024

RE: I am still facing this PAN & CROP error. Even After 122

I doubt the program knows this media is unsupported, it's just a decoding bug. but if clip has a bug then how can it run good in legacy mode? I never said the clip had a bug. VEGAS has a new media decoder from version 21.300 and newer

Scripting

4 answers, most recent on 6/2/2024

RE: Audio Sync Project (Import EDL Script for VEGAS)

I was thinking instead of

Audio

13 answers, most recent on 12/9/2023

RE: Audio re-render to higher bit rate - 96 kbps to 192 kbps-split stereo

Vegas 20 would only allow a maximum of 128 kbps at 44.1 kHhz for the mono version. Did you open the 192 kbps preset and choose, "Customize Template", which should have the 'Mono' checkbox option for 192 kbps MP3s.. I do not have Vegas 20 but I

Video

204 answers, most recent on 12/10/2025

RE: VEGAS Pro 21 Build 314 and 315 General Thread

Here's a better example showing the frame rate problem with VP21b315 with AVC MP4 Everything is a mess until around frame 87 Btw a similar video was deleted earlier that I posted, don't know why, maybe off topic in the thread, but it's in the video

Video

7 answers, most recent on 3/25/2024

RE: Error: the activation of AAC (MC) failed

From point 10 in https://www.vegascreativesoftware.info/us/forum/vegas-pro-faqs-and-troubleshooting-guides--104787/: 10. Can I activate VEGAS Pro offline?VEGAS Pro 13.0 and earlier can be activated offline. VEGAS Pro (14.0 and later) cannot be

Video

7 answers, most recent on 9/8/2024

RE: Vegas Pro 21 not responding.

Can you share MediaInfo for it? https://www.vegascreativesoftware.info/us/forum/faq-how-to-post-mediainfo-and-vegas-pro-file-properties--104561/ Hi, this is from one of the clips I am using GeneralComplete name :

Video

48 answers, most recent on 5/6/2024

RE: GoPro timecode/timestamp access?

I was hoping that being able to access and use the information in the 3rd metadata track in the MP4 files would remove all doubt. (I'm still not sure I'm doing the QR code sync correctly. It's actually this 3rd track ffprobe is reading to get the

Video

12 answers, most recent on 3/7/2025

RE: Problem with rendering HEIF image sequence

@Venator said: "... it always fails at around frame 2790..." Try this: Use markers to divide your "3-minute video" into 30 second segments. Select the video between each of the markers and render to Apple Pro Res 422, HQ or XQ (pick your poison)

Audio

22 answers, most recent on 6/25/2025

RE: Audio desyncs during editing in Vegas Pro 21

@Y.B. Did you share a file for testing like Hokinar did? I think the reason for the issue is found. I recorded from OBS Studio to an MKV file instead of MP4. Here is the MediaInfo report for reference: GeneralUnique ID

Video

9 answers, most recent on 1/8/2026

Free NVME drive speed increase (10 to 15%)

Microsoft renews the storage architecture with a new NVMe driver. This driver is already present in Windows 11 25H2 and delivers a measurable speed increase. Basically it bypasses the SCSI old architecture bottleneck. This new method is only