Download patch
ref: 7fbd3fd4fea60d3d0252dcceb20deed7cdca3873 parent: 06786f2a71cb5330e63cf50ba7eed8278b31c07f author: Alex Musolino <alex@musolino.id.au> date: Fri Nov 1 08:05:11 EDT 2019
file: add (very) basic support for detecting mpeg4 formats