Adobe Premiere Pro CS5.5 for Mac is professional nonlinear editing software that allows editors to work directly on the timeline with every major tapeless camera format, including P2, XDCAM EX/HD/HD50, JVC ProHD, AVCHD, AVCCAM, DPX, RED R3D, Canon XF, and Nikon and Canon DSLR. Support for these formats is native, so no transcoding or re-wrapping is required.
You can also import and export most other popular video, graphics, and audio file formats, such as FLV, F4V, MPEG-2, QuickTime, Windows Media, AVI, BWF, AIFF, JPEG, PNG, PSD, TIFF, and more. (DV and HDV capture via FireWire is, of course, still supported as well.) The powerful software allows you to mix these supported formats on a single timeline, with high-quality scaling and flexible interpretation rules that engender exceptional output from mixed-format footage.
To support flexible, fast, and powerful creative editing, Premiere Pro CS5.5 features the 64-bit Mercury Playback Engine, which delivers astounding software performance with or without GPU acceleration from your graphics card. For this version, CS5.5 offers additional GPU-accelerated filters and effects. Tight integration with other Adobe Creative Suite programs has long been a hallmark of Premiere, and for version CS5.5, Adobe adds round-tripping of projects with Audition CS5.5 for fast, flexible audio editing.
To be eligible for this upgrade, you must own one of the following: Premiere Pro CS4, CS3, or Premiere.