Video

Codec Compressor-decompressors Compressor compresses the video to save storage. Decompressor decompresses the video to open it. RAID and DVD for storage.

How Video Works and Is Displayed Charge-coupled device (CCD) CCD in Professional and broadcast cameras

Video Interfaces Component Separate Video (S-Video) Composite RF HDMI VGA DVI

Working of VCR Helical scan recording Tracking

Analog Broadcast Standard NTSC National Television Standards Committee 525 horizontal lines 30fps 50Hz PAL Phase Alternate Line 625 25 fps 60Hz

Analog Broadcast Standard SECAM Sequential Color and Memory 625 lines 50hz

Digital Video Working of CCD

TV HDTV Aspect Ratio Resolution

Displays CRT LCD Plasma LED OLED

Video Format Converters Audio->audio Video->audio Video->video Audio->video

Shooting and Editing Video Fast processor RAM Computer with FireWire (IEEE 1394 or i.Link) or USB connection and cables Fast and big hard disk A second display to allow for more real estate for your editing software External speakers Nonlinear editing (NLE) software

The Shooting Platform Storyboarding Lighting Chroma Keys Composition Titles and Text