NSIsNotNil NSIsNotNil NSIsNotNil NSIsNotNil NSNegateBoolean NSIsNotNil NSNegateBoolean 0 NSIsNotNil NSNegateBoolean 0 NSIsNotNil NSNegateBoolean 0 NSIsNotNil NSNegateBoolean NSIsNotNil NSNegateBoolean NSIsNotNil NSNegateBoolean NSIsNotNil NSNegateBoolean NSIsNotNil NSNegateBoolean 0 NSIsNotNil NSNegateBoolean NSIsNotNil NSIsNotNil Video storage width. This is the number of pixels wide to be encoded. Storage width may differ from display width depending on anamorphic settings. NSIsNotNil NSIsNotNil Video storage height. This is the number of pixels tall to be encoded. Storage height may differ from display height depending on anamorphic settings. NSIsNotNil NSIsNotNil Keep Aspect Ratio maintains the original display aspect of the source. Disabling this may result in a stretched or squeezed picture. NSIsNotNil Anamorphic allows arbitrary storage dimensions while preserving the original aspect during playback. Off disables anamorphic. Video storage dimensions and display dimensions will be identical. Only useful for compatibility with certain legacy devices. Auto maximizes storage resolution while preserving the original display aspect ratio. Recommended. Loose is similar to Auto, but attempts to preserve the storage aspect ratio. This can result in a slight storage resolution loss compared to Auto. Custom allows manually setting all parameters. Useful for correcting an incorrect source display aspect and for professionals needing advanced control in post-production. NSIsNotNil Display width. This is the number of pixels wide your video will appear to be at its native resolution, and is the result of scaling the storage dimensions by the pixel aspect. NSNegateBoolean Display height. This is the number of pixels tall your video will appear to be at its native resolution, and is the result of scaling the storage dimensions by the pixel aspect. NSNegateBoolean NSIsNotNil NSIsNotNil NSIsNotNil 0 NSIsNotNil 0 NSIsNotNil 0 NSIsNotNil NSIsNotNil 0 NSIsNotNil NSIsNotNil NSIsNotNil NSNegateBoolean