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This function defines a rectangle inside the video source
(smaller or equal), that will be zoomed (up-scaled) to the entire
destination window. ( Linux, Windows CE and VxWorks)
DWORD FMPSetVisibleSource(DWORD dwX, DWORD dwY, DWORD dwcX, DWORD dwcY);
Arguments
- DWORD dwX- Left horizontal coordinate
- DWORD dwY- Top vertical coordinate
- DWORD dwcX- Horizontal length
- DWORD dwcY- Vertical length
Remarks
This function is used to zoom the video, if the registry entry permits ( "ZoomEnable =
1" ). The following feature is to call when another way to enable/disable zoom and tvdestination.
FMPSet(FMPI_OVERLAY_FLAGS, flags);, where flags is a combination of:
VIDEO_ZOOM_ENABLE 0x0001
VIDEO_TV_DEST_ENABLE 0x0002
VIDEO_HDTV_DEST_ENABLE 0x0004
OSD_VIDEO_INDEPENDENT_DEST 0x0008
See also
FMPSet with FMPI_VISIBLE_SOURCE_WINDOW (1.5.9)
mabelsha
2002-03-26