PAL DV resolutions have an even (lower field first) ordering.ġ080i HD has an odd (upper field first) ordering.įor all non-Avid QuickTime codecs, these options allow you to specify whether the file being imported has pixel values that are stored using computer RGB values (where the 0-700 mV (video black to video white) voltages are mapped using the full range of 0-255, 8-bit) or ITU-R BT.601/ITU-R BT.709 values (where the 0-700 mV voltages are mapped using the 601/709 standard range of 16-235, 8-bit). PAL 601 resolutions have an odd (upper field first) ordering. NTSC 601/DV resolutions have an even (lower field first) ordering. This setting defines how the source material is interlaced.Īn odd, or upper-field ordering uses the first line of each frame for field one.Īn even, or lower-field ordering uses the first line of each frame for field two. This is because the Avid QuickTime codec inverts the alpha during the movie's creation, saving time on import into your editing applications while not significantly adding to the creation time in a third-party program. When alpha is imported from a non-Avid QuickTime codec, select Alpha > Invert Existing. Use Existing in the Import Settings dialog box.
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