Matrox MXO2 PCIe Host Adapter - Manual (Page 107)

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Selecting your MPEG-2 IBP settings
Selecting your MPEG-2 IBP settings
When capturing video to a Matrox .m2v file using Adobe Premiere Pro, the codec
is set to Matrox MPEG-2 IBP. You can specify various settings for the MPEG-2
IBP compression.
° To select your MPEG-2 IBP settings:
1 Click the Configure button. This displays a dialog box similar to the
following:
2 Under Data Rate (Mb/sec) , you can select the encoding type and data rate
for the MPEG-2 IBP compression.
$
Encoding type From this list, select one of the following:
• Constant bit rate (CBR) Video is compressed at your selected
target data rate, which is useful when you need to limit or predict the
size of your .
m2v file. However, if your video is very complex (such as
scenes with many colors or sharp edges), you’ll need to select a high
data rate to avoid having frames of very blocky video in your file.