How to uncompress video

[Bobo7]

Hello,
I was wondering if there was a software to uncompress mp4 video for my short films? I’m very frustrated with the compression, some areas of the video is blocky and pixelated and no, its not digital noise. I use Wondershare filmora as the editing software and a Panasonic g7 Incase that helps.
Thank you

 

[USAFRet]

Hello,
I was wondering if there was a software to uncompress mp4 video for my short films? I’m very frustrated with the compression, some areas of the video is blocky and pixelated and no, its not digital noise. I use Wondershare filmora as the editing software and a Panasonic g7 Incase that helps.
Thank you

Only if the original source file still exists.
That's why you work with a copy, not the actual source file.
What has been done cannot be undone. The original info no longer exists.