User guide

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Exporting to a Matrox .mxf file
2 Under Motion Estimation, drag the slider to adjust the quality of the
motion estimation used for the video compression. The default setting gives
good results for most video. However, if you have a lot of fast motion in your
video, such as fast-paced sports footage, you can get better results by
dragging the slider to the right (towards
Slow/High quality). This improves
the quality of the motion estimation, but decreases the speed of the video
compression. Alternately, if you have mostly slow-paced video, you may
want to drag the slider to the left (towards
Fast/Low quality) to decrease
the quality of the motion estimation and speed up the video compression.
3 Click OK to save your settings.
Selecting your MPEG-2 settings
When you select the Matrox MPEG-2 format to export video to a generic OP1a
.mxf file, click the
Configure button to display a dialog box similar to the
following:
1 Under Compression Type, select one of the following:
$ MPEG-2 I-frame Renders video to MPEG-2 intra-frame format.
Axio Installation and User Guide.book Page 117 Monday, July 14, 2008 8:00 AM