Override a clip’s metadata in Final Cut Pro for Mac
You can use the Info inspector to override information (called metadata) about a clip or group of clips selected in either the browser or the timeline. You can adjust color space information, anamorphic playback, and field order.
The color space metadata for a video clip is sometimes missing or incorrect, especially when you use media that was created by third-party software. When this happens, the Color Profile field in the Info inspector is empty or shows unexpected values, which can result in the inaccurate display or color processing of the media.
You can use the Color Space Override setting to correct the color space metadata so that Final Cut Pro processes and displays the selected clip correctly. It’s best to do this before attempting any color correction.
Some video camcorders and recording devices shoot at a widescreen 16:9 aspect ratio but record the data using a 4:3 aspect ratio. Sometimes the metadata tag specifying 16:9 playback in the video file is missing or set incorrectly. In Final Cut Pro, you can set this tag so that the video plays correctly with a widescreen 16:9 aspect ratio.
Note: This option is available only for the following formats: standard definition (SD) and ARRI ALEXA 2K 4:3 (2048 x 1536).
In the Final Cut Pro browser or timeline, select the SD clips whose anamorphic setting you want to adjust.
Click the Metadata View pop-up menu in the bottom-left corner of the Info inspector and choose Settings.
Click the Anamorphic Override pop-up menu and choose Widescreen.
Modern video cameras and codecs support two kinds of video frame rates: progressive, in which video is recorded and stored as a series of whole frames, and interlaced, in which each frame is made up of two half-frames called fields. In the interlaced system, each field contains half the frame lines; one field contains lines 1, 3, 5, 7, 9 and so on, and the other field contains lines 2, 4, 6, 8, 10, and so on. When the video is played back, the TV displays the fields in an alternating pattern, which creates an effective illusion of smooth movement.
A clip’s field order determines the temporal order of fields within a frame. Missing or incorrect field order metadata can result in awkward field movement and improper motion effects rendering (in a left-to-right wipe, for example). You can correct this order with the Field Dominance Override pop-up menu.
Select a clip in the Final Cut Pro browser or timeline.
Click the Metadata View pop-up menu in the bottom-left corner of the Info inspector and choose Settings.
Click the Field Dominance Override pop-up menu and choose one of the following:
Progressive: The video is displayed in complete frames with all lines sampled at the same instant in time.
Upper First: The video is interlaced and displayed as two separate interleaved fields. The field containing the top line is sampled at an earlier instant in time than the field containing the bottom line. This field order is commonly used for high-definition (HD) video and standard-definition (SD) PAL video.
Lower First: The video is interlaced and displayed as two separate interleaved fields. The field containing the bottom line is sampled at an earlier instant in time than the field containing the top line. This field order is commonly used for SD NTSC video.