Users have reported issues playing back some MP4 that are encoded using QuickTime with high quality in iTunes 6.0.4. One reader writes: "I have discovered since 'upgrading' to iTunes v6.0.4 that about ...

I'm exporting security camera MP4s from Blue Iris, such as this this 3 MB sample, and I'm having trouble playing them back (and therefore editing them in DaVinci Resolve) on my M1 Mini/12.0.1. They ...

I'm going nuts here. I've got the quicktime trailer for Sin City, and i'm trying to get it into an MP4 format for my PSP. I've tried exporting to MP4 with every imaginable combo of options from within ...

QuickTime is a proprietary video format from Apple. It was supported on Windows till until recently Apple decided not to anymore. So how do you play QuickTime videos in Windows 11/10? There are a ...

Hosted on Google Code, Subler (by Damiano Galassi) is an open source application for Mac OS X that enables you to mux .mp4 files. For those who don’t know mux (from multiplexing), it’s a device that ...