I use mainly apple devices for playback. The program on the devices playing the videos is 8Player. Most of my videos have either been created on a canon camcorder or an iPhone.
I noticed that a few of my videos created on the iPhone have a much wider aspect ratio than others of that same type of video when played back on my Apple devices.

When I go to the transcode tab for each of these "wider" videos and set it to play "original file" it will play with the correct aspect. This seems logical to me given the file was originally created on Apple platform and the playback device is an Apple format. Still confusing is why "some" of the iPhone created movies do this and not others. However, my question is this....

How do I select as a whole that I only want to use the original file for all of my iphone created movies on my Apple devices without having to go into each individual movie's transcode tab?

Thank you for your help in advance.
Christian