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What is a vodcast?: Difference between revisions

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==Preparing Video for Distribution==
==Preparing Video for Distribution==
===Size===
===Size===
[[File:500px-Dr._Kerns_Powers%2C_SMPTE_derivation_of_16-9_aspect_ratio.svg.png|right|thumb|Dr. Kerns Powers, SMPTE derivation of 16-9 aspect ratio]]
[[File:500px-Dr._Kerns_Powers%2C_SMPTE_derivation_of_16-9_aspect_ratio.svg.png|left|thumb|Dr. Kerns Powers, SMPTE derivation of 16-9 aspect ratio]]


Aspect Ratio is an important criterion to consider.  There are two primary ratios, 4:3 and 16:9.  The current standard is 16:9, or 'widescreen'.<ref>http://documentation.apple.com/en/dvdstudiopro/usermanual/chapter_4_section_4.html</ref>  There are other less-used ratios, primarily used in film.<ref>http://www.red.com/learn/red-101/video-aspect-ratios</ref>
Aspect Ratio is an important criterion to consider.  There are two primary ratios, 4:3 and 16:9.  The current standard is 16:9, or 'widescreen'.<ref>http://documentation.apple.com/en/dvdstudiopro/usermanual/chapter_4_section_4.html</ref>  There are other less-used ratios, primarily used in film.<ref>http://www.red.com/learn/red-101/video-aspect-ratios</ref>
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