AVVideoCodecKey
A key to access the name of the codec for compressing video.
Declaration
let AVVideoCodecKey: StringMentioned in
Discussion
The value for this key is an instance of NSString, equivalent to CMVideoCodecType. Use this key to set the video compression format to H.264, HEVC, or JPEG, depending on the video codec types available in AVCaptureMovieFileOutput. Check available video codec types by consulting availableVideoCodecTypes.