Cameras and recording applications usually always create movies with the same settings:
Canon EOS 7D records in H264 format at 1920x1080 pixels.
Aside a specific format and resolution, the files recorded with this camera have also other properties that make them distinct. Treasured, starting with version 2, is able to identify a dozen of different brands.
The most common cameras and applications have or will have their own brand. This has a few advantages:
List of Brands in Treasured 2.5: