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Digital Video

Digital Video. Using Premiere Elements . Video Media Source. Web Site Clip art Webcam Mobile phone POV Camera Handy Cam High end video camera. Do I need to edit?. Teacher Tube, YouTube - just upload! MS Movie Maker Within PRE: Guided Edit – Instant Movie (themed)

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Digital Video

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  1. Digital Video Using Premiere Elements

  2. Video Media Source • Web Site • Clip art • Webcam • Mobile phone • POV Camera • Handy Cam • High end video camera

  3. Do I need to edit? • Teacher Tube, YouTube - just upload! • MS Movie Maker • Within PRE: • Guided Edit – Instant Movie (themed) • Sceneline – simplified view of clips • Timeline – full view at frame level • Quality of original video (mobile, webcam, DV cam, HD cam) • Number of clips, time for editing • Learning curve • How videos are to be used

  4. Video structure & files • Video has images and audio files • Many file types and ‘packages’ • MPEG, MOV, AVI, WMV, 3GP • High quality = very big files (Gigabytes) • DVD = 4,7GB or 9.4GB (double layer) • BlueRay HD = 25GB • Web quality = smaller files (Megabytes) • Much web video is Adobe Flash (.flv)

  5. Video in a Web Page • Flash file – uses its own player • Embedded – uses code to get video from another site • Download – file held on site and downloaded to computer • Streaming – video delivered on demand to a viewing device

  6. Source files How does PRE edit? Video File Video File Image File Structure clip order Video File Cut / trim Audio File Edited data stream Render video Output

  7. Important Concepts • Quick edits are possible • Does not degrade original files just uses markers • Needs a powerful PC especially if HD • HDD space if longer than a few minutes • Overscan if video used for TV (use safe margins) • Significant edit time for longer video • Significant rendering time for longer video • Original sound, narrative, music to consider • Easy to output to many formats

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