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Using Matrox M.Key/100 with VFW programs
$Matrox Uncompressed SD + Alpha Renders video to 8-bit or 10-bit
uncompressed SD format with alpha.
$Matrox Uncompressed HD Renders video to 8-bit or 10-bit
uncompressed HD format.
$Matrox Unco mpressed H D + Alpha Renders video to 8-bit or 10-bit
uncompressed HD format with alpha.
$Matrox Offline HD Renders video to a proxy HD video format for
offline editing purposes.
¦NoteThe Matrox M-JPEG code c will also be available to create clips for
use on Matrox DigiSuite or DigiSuite LE. For information about configuring
the Matrox M-JPEG codec, see your Matrox DigiSuite documentation.
2If you’ve selected a Matrox codec that requires configuration, such as to
select a data rate (video quality), click the Configure button. For details, see
the following sec tions.
Configuring the Matrox Uncompressed codecs
When you click your program’s Configure button to configure a Matrox
Uncompressed (SD or HD resolution, with or without alpha), a dialog box
similar to the following appears:
1Under Bit Depth, select the bit depth you want for your video.
2Under Scan Mode, select the scan mode of your video.
3Click OK to save your selection. The settings you selected will be used each
time you render material with your program, until you change the settings
again.