
High definition video and film features
Premiere Pro 2.0 lets you work with any high-definition (HD) format, including HDV (JVC and other companies), HDCAM (Sony), DVCPRO HD (Panasonic), and D5-HD (Panasonic). Premiere Pro supports these formats at any
resolution (including 720p, 1080i, 1080p) and frame rate (including 24, 23.98, 30, 60fps).You can choose from a wide range of capture cards and other hardware to best fit your needs and budget. Premiere Pro 2.0 support extends from low-cost FireWire for DV and HDV editing up to high-performance workstations capturing uncompressed 10-bit 4:4:4 HD. Standard definition (SD) and HD hardware from vendors including AJA, Blackmagic Design, BlueFish444, and Matrox let you handle any video and film format.To learn more about these various formats, resolutions and products, I suggest you read "Understanding and Using High Definition Video" at www.adobe.com/products/premiere/pdfs/hdprimer.pdf. The Premiere Pro Help file has a short explanation under "About high definition (HD) video." For now, here'sa brief overview.
HDV editing
HDV is a compressed high-definition format created by JVC, Canon, Sharp, and Sony. It compresses the video signal, using MPEG-2, and stores it on standard DV cassettes. Premiere Pro can handle HDV nativelythat is, with no additional hardware or software. In addition, editing is done on the video in its original MPEG-2 form with no additional compression. To use it, simply select Adobe HDV in theNew Project window and choose from one of the three presets.MPEG video does not edit as cleanly as DV. Since most MPEG video frames only note differences between keyframes, you generally cannotmake frame-specific edits. And effects and transitions don't always work smoothly.
HD production with the AJA Xena HS video card
Adobe designed Premiere Pro to handle any kind of video you can throw at it. The only limitation is your hardware's ability to handle the significantly higher data rates inherent with HD.Several hardware firms have created video cards that can take on the video data processing, freeing up your PC's central processing unit for other functions.These cards come with plug-ins for Premiere Pro to handle video capture and export as well as some editing functionality. As we went to press, only one hardware manufacturer, AJA Video Systems, had itsplug-ins built in to Premiere Pro.The AJA Xena HS captures and exports HD. The minimum system to handle the throughput necessary to work with HD is substantially more powerful than the standard minimum platform for Premiere Pro. You'll need a PC with at least two processors, 2 GB of RAM, a high-end video processing card, and a RAID (redundant array of independent/inexpensive disks) hard drive system.
Film projects
This is a realm few beginning and intermediate video producers will venture into. If you do want to pursue producing film projects onPremiere Pro you might consider working with video cameras that record in 24P (progressive) and 24PA (advanced) frames per secondthe same rate as film. Entry-level 24P camcorders are priced at lessthan $5,000. As we went to press there were two 24P camcorders in that price range: Panasonic AG-DVX100A and Canon XL2. When you set up your project, use one of the DV-24P presets.The jump from 24P to film is substantial and goes beyond the scope of this book. At the very least you'll probably need to workwith a production studio that specializes in transferring film to video and back. For a brief overview of how to produce projects for output to film, check Premiere Pro Help under "Creating motion picture film" and "About 24P footage."