Multi Source edit System Requirements
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Transcript of Multi Source edit System Requirements
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Multi Source edit Multi Source edit System System
RequirementsRequirements•Two source decks ( Players)
•Recorder deck
•Switcher
•Audio Board
•Monitors
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Multi Source edit Systems
–Allow you to perform dissolves, wipes, keys and other transitions
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•Fade
– Gradual transition of an image to or from black
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•Kissing Black/ Dip to Black
– A quick Fade to black and back up.
QuickTime™ and aVideo decompressor
are needed to see this picture.
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Dissolve
• A gradual transition from one image into another
QuickTime™ and aVideo decompressor
are needed to see this picture.
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Dissolves
• Need extra head and tail of shot
• If you need to dissolve between shots in one tape, a dub will have to be made.
• Used to compress time
• Used to show thematic and structural relationships
• Subtle effect/ blend action
• Dramatic pause
• Cover lapses of time
• Locale changes
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Soft Cut
• Quick Dissolve
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Superimpostion
• Half of both pictures are seen simultaneously
QuickTime™ and aVideo decompressor
are needed to see this picture.
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Wipe
• When one image pushes the other off the screen.
QuickTime™ and aVideo decompressor
are needed to see this picture.
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Split Screen
• shots share parts of the screen
QuickTime™ and aVideo decompressor
are needed to see this picture.
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Digital Video Effects
• Are special effects for video production created by digitizing and then manipulation an image.
– Control image size
– Aspect ratio
– Control movement along x,y, and z axis
– Image look
– Split an image
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Keys
• Are the common way for superimposing titles and for creating special effects. Replace images from one shot with images of another shot.
• Keys combine images by switching back and forth during the scanning process with the trigger to switch being created by the luminance level or color.-
• Must select one image to be the foreground and the other image as a background
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Chroma
• In a chroma key all of one color is removed from the main image and is replaced with the second- weather person
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Graphics
• Plan for graphics before shooting
• Make sure that they fit the screen correctly, by monitoring.
• Stay away from highly saturated colors and fine lines-generation loss shows
• Font should be consistent throughout program
• Use Drop shadows
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TBC
• Time Base Corrector
• Used to correct color and timing errors in video
• Eliminates errors created in VTR playback
• Can separate video signal to adjust level, chroma, and hue separately_ Color correction
• Can have a dropout compensator to cover up flecks
• Can have still store- what is still store-
• Adds noise to signal
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Waveform Monitor
• Displays parts of the video signal- picture and sync information
• Used to look at luminance levels of your picture
• Measures in IRE’s
• 100 IRE is…….
• 7.5 IRE is……….
• Final Cut Pro measures in percentages 0 is black and 100 is white
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Vectorscope
• Evaluates the chrominance - color quality.
• White is in the center
• Boxes around the scope represent the Primary colors and Complimentary colors
• Used to calibrate color circuits
• Monitor subcarrieer phase
• Noise level
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Underscan mode
• Mode on monitor that allows the picture to shrink so that the edges of the signal can be viewed