Wednesday, May 12, 2010

[Avid-L2] OT: FCP and color levels

I know, OT here, but I don't subscribe to the FCP-L.

Student of mine got a QT file back from color correction. File has color
levels at legal 709, 16-235 measured in 8-bit.

If we drag/import the file into FCP, it seems to lift the blacks and lower
the whites. Ergo, it seems to treat any QT import as having 0-255 levels.

Is there any way around that in FCP?

On another system, with a BlackMagicDesign card installed, we found that the
HDSDI output sends out legal levels (16-235 measured in 8-bit), but the HDMI
output seems to have the levels expanded to 0-255. And we see no way to
correct that (on the Nitris DX system, there is an HDMI color space setting,
and MC-Soft also lets you choose luma expansion on or off for FullScreen
display mode).

Any ideas, or is this just one of those clumsy things we'll need to work
around somehow?

Thx,

--
Job ter Burg
film editor - NL

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