If you are looking to apply Lightroom-like "looks" or features to your MP4 files, you can use these common workarounds:
Use the "Capture Frame" feature to create a JPEG of that frame. Edit that JPEG in the . Ajb07043 mp4
: If you experience preview or rendering issues, try disabling hardware-accelerated decoding in your software's preferences (Media Encoder or After Effects). If you are looking to apply Lightroom-like "looks"