processedFileType
The container file format for eventual output of the processed image.
Declaration
var processedFileType: AVFileType? { get }Discussion
You specify a file format when creating capture settings with the init(rawPixelFormatType:rawFileType:processedFormat:processedFileType:) initializer. If you didn’t specify a file format, this value is nil, and the photo output automatically chooses a default file format appropriate to the format property.