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February 10th, 2007, 01:51 PM
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Regular Crew
Join Date: Dec 2005
Location: Santa Cruz, CA
Posts: 133
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to quote wiki:
DVCPRO HD, also known as DVCPRO100, uses four parallel codecs and a coded video bitrate of approximately 100 Mbit/s, depending on the format flavour. DVCPRO HD is also 4:2:2. DVCPRO HD downsamples native 720p/1080i signals to a lower resolution. 720p is downsampled from 1280x720 to 960x720, and 1080i is downsampled from 1920x1080 to 1280x1080 for 59.94i and 1440x1080 for 50i. YUK! I prefer PhotoJPEG or SheerVideo |
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