Bitrate Pro... Calculate storage requirements for video capture or data rates for encoding, all in one simple elegant tool. File size presets for CD, DVD, BD-R, and local disks. Data rate presets for DV, DVCPRO, AVC-Intra, Sony XDCAM and many more. You can even drag and drop any QuickTime-supported media file from the Finder to import its properties.
Mac OS X 10.4 or later