Render one file at a time from timeline.If your videos are large sized 4K HD 1080p, they can get stuck during rendering in Vegas Pro. Solution: Sony Vegas freezes or crashes while rendering is common. Problem 2: Sony Vegas keeps crashing or freezes while rendering
Get Stellar Repair for Video to repair such corrupt MP4 files. Note: If your MP4 videos are not playable in QuickTime or any other media player even after installing supporting codecs, chances are the video has turned corrupt. You can also try converting MP4 files to Sony Vegas supported formats such as AVI, WMV, AVI, MOV, MPEG-2, etc.
If you don’t want to invest in K Lite Codec pack, install QuickTime Player on your system. It helps to play the video formats, which your operating system doesn’t support. The pack contains the audio and video codecs for Windows.
If your PC meets the hardware demands of the editing software, then the Sony Vegas MP4 issue may be occurring due to unsupported codecs.
I don't know the type for the recorded video (not working one) though, I don't know how to check. Also the rendered video that can be imported into SV13 is the MPEG-4/H.264 type. So it's really bugging me why I can't import the videos I record.
mp4 video that I've rendered through Windows Movie Maker. I tried searching the internet and found this, but I couldn't fix the issue. All I get is my two audio channels and that's it. mp4 file into SV13 and try and put it into the timeline the video track doesn't show up. My problem is that whenever I import the. AVI works fine and imports the video properly, BUT the problem is that I don't get 60fps (I get an unstable 30fps). mp4 format and it's still the same problem, so no difference there. I'm using the Nvidia NVENC option to boost my performance as that's the only way I can get smooth 60fps while recording (which I want).
Here's a screenshot of my settings within the software. I record, video, system sounds and my voice from my microphone. I'm using Mirillis Action! to record video games. I have a problem when trying to import (into my timeline).