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This function allows the user to set a small rectangle area inside
the source area as the play back source area. The coordinates are
relative to the source window (usually 720*480 for MPEG2 NTSC).
(Linux, Windows CE and VxWorks)
DWORD FMPSetSource(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
Usually dwX, dwY are ignored. They are considered always 0. dwcX, dwcY should
be the width, height of Mpeg clip decoded. The settings are used only
for zoom feature. By default the source size is (dwX, dwY, dwcX, dwcY) = (0, 0, 720, 480),
for Mpeg2 Ntsc.
See also
FMPSet with FMPI_SOURCE_WINDOW (1.5.10)
Realmagic Build
2001-12-07