I've recently downloaded and started using ffmpeg to convert a series of images to a .mp4 movie. It won't open in QuickTime, saying that the file is incompatible. In other threads I've seen that this is fixed with -pix_fmt yuv420p, but that doesn't fix the problem. Any help would be appreciated.
Here's the entire command:
$ ffmpeg -pattern_type glob -pix_fmt yuv420p -tag:v hvc1 -i "*.png" test.mp4
And here's the resultant error message when trying to open test.mp4 with QuickTime:
