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Unit I Video Formats
DCIV
Question | Answer |
---|---|
ASF | advanced streaming format- open file format for streaming multimedia files containing text, graphics, sound, video, and animation for windows platform |
AVI | audio video interleave; video file format originally designed for windows; can be compressed or uncompressed, depending on the codec used |
Chroma key | technique for superimposing one video image onto another, most common chroma colors are blue and green |
DVD authoring | the process of creating a DVD that will play in a DVD player |
Firewire | Highspeed interface that connects external devices; commonly known as IEEE1394, 1394A for PCs 1394B for Macs |
FLV | Flash video; video format used to deliver video over the internet using Adobe Flash Player |
MP4 | mpeg4 a compressed file format that can be used for audio or video; appropriate for streaming |
MPEG | moving pictures expert group; standard for compressing digital video; universal standard for digital video |
MOV | Movie; common multimedia format that can be used for video commonly played on quicktime |
Pre-production | the process of preparing all the elements of a video production, including planning, storyboarding, script writing, scheduling, props, camera angles and locations |
Production | the process of recording videos |
post production | all phases of production following recording of video, i.e. capturing, editing, tilting, exporting, etc |
tripod dolly | a mobile tripod or a moving platform for the camera; allows for smooth camera movement and tracking shots |
USB | universal serial bus; standard hardware interface for attaching peripherals to a computer |
Video Conversation software- | software that will convert a video file from one format to another |
Video Editing Software | programs used to capture, edit, and manipulate video images, add effects, titles and music to create studio-quality video |
VOB | Video object; movie data file from a DVD disc |
WMV | Windows media video; compressed video format designed for windows but also viewable on Macs |