I'm using Catalina...I am failing to use/find detect and convert incompatible media in my iMovie libraries, I have MOV clips that are just black and only only the audio
I'm using Catalina (10.15.7) ...I am trying to edit footage, I have MOV clips that are just black and only only the audio but my I movie (10.2.5.) is failing to play/find detect and convert incompatible media in my iMovie libraries. any advice please, cheers from rory