Matrox Electronic Systems M.Key/100 Manuel D’Utilisation
9
Using Matrox M.Key/100 with VFW programs
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Matrox Uncompressed SD + Alpha
Renders video to 8-bit or 10-bit
uncompressed SD format with alpha.
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Matrox Uncompressed HD
Renders video to 8-bit or 10-bit
uncompressed HD format.
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Matrox Uncompressed HD + Alpha
Renders video to 8-bit or 10-bit
uncompressed HD format with alpha.
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Matrox Offline HD
Renders video to a proxy HD video format for
offline editing purposes.
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Note
The Matrox M-JPEG codec 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.
the Matrox M-JPEG codec, see your Matrox DigiSuite documentation.
2
If you’ve selected a Matrox codec that requires configuration, such as to
select a data rate (video quality), click the
select a data rate (video quality), click the
Configure
button. For details, see
the following sections.
Configuring the Matrox Uncompressed codecs
When you click your program’s
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:
similar to the following appears:
1
Under Bit Depth, select the bit depth you want for your video.
2
Under Scan Mode, select the scan mode of your video.
3
Click
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.
again.