Hi,
I use sgDataProc to capture video, in doSeqGrab i set
:
gBoundsRect.top = 0;
gBoundsRect.left = 0;
gBoundsRect.bottom =480;
gBoundsRect.right = 720;
and the grbRect is the same above, then I use:
sourceRect.right = 720*2;
sourceRect.bottom = 480*2;
RectMatrix(&scaleMatrix, &sourceRect,
&gBoundsRect);
this will force the screen view become smal(360x240)l,
using a video sample i got 130MB, now i resize the
grbRect's outlet in the screen to
320x240 and record again the same video, the size is
190MB, why?
My purpose is to have a smaller display while
capturing the video, but i want the video to be in its
original size(720x480), any hints on how to do this?
Thanks.
Angelo
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