What’s new in Compressor 4.5.3
Compressor 4.5.3 introduces new features and enhancements, detailed below.
System requirements
The recommended system requirement for Compressor 4.5.3 is macOS 11 Big Sur. The minimum system requirement is macOS 10.15.6. For more information, go to the Final Cut Pro Tech Specs webpage, then click Compressor at the top of the page.
Vertical and square video
Compressor can transcode video to and from all aspect ratios. See Modify a frame size in Compressor.
Descriptive audio
Compressor can create accessible video content by adding descriptive audio tracks to describe the action in your video. See Add descriptive audio tracks in Compressor.
Notifications
Compressor will send notifications to Notification Center when a job succeeds, fails, or is canceled.
Indexed color
Compressor can create image sequences with new indexed color and dithering options. See Image Sequence settings in Compressor.
Starting timecode
Compressor can modify the starting timecode for transcoded media. See Modify starting timecode in Compressor.