MSI G4Ti4200-DT, Руководство пользователя

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Chapter 5
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This allows you to change the following advanced MPEG Video settings:
The recording Frame Rate can be set between 23.97 and 60 frames per
second. Selecting the down arrow in the Frame Rate box lists the available
frame rates. The standard frame rate for NTSC video is 29.97 fps and for PAL
is 25 fps.
Aspect Ratio sets the MPEG aspect ratio for the captured video. Use the
down arrow to select one of the aspect ratio options: Square, 4 : 3, 16 : 9, 211
: 1. Note that this is different from the display aspect ratio setting in the
Display tab of the Properties dialog box.
GOP (Group of Pictures) can be set between 1 and 15 by using the up and
down arrows in the GOP box. The GOP size is the number of frames between
I-frames in the MPEG stream. The larger the GOP size, the more compres-
sion is done on the video.
Sub GOP can be set between 1 and 3 by using the up and down arrows in the
Sub GOP box. The Sub GOP is the number of frames between the B-frames
in the MPEG stream.
Motion Vector
Horizontal Sets the Horizontal motion search range.
Vertical Sets the Horizontal motion search range.
Larger values for the motion vector reduce artifacts on rapidly moving objects,
but require more CPU power.
Frame
Rate
Aspect
Ratio
Motion Vector
GOP