Sensoray 2263 Manual do Utilizador descarregar pdf (Página 11)

S2263_SetStreamWindow

MID2263_API int __stdcall S2263_SetStreamWindow (

HWND hwnd,

int devid);

Optional function to preview in a predefined video window. If this function is

not called or hwnd is NULL, the default pop-up window will display the video

stream. If hwnd is not NULL, the window class should call

S2263_RepaintWindow when a WM_PAINT message is received. An example

MFC window class is shown in the Appendix.

hwnd

Window handle to render to. If NULL, default pop-up window will be used.

devid

device id in the system (use 0 with a single board installed).

S2263_SetStreamWindowPosition

MID2263_API int __stdcall S2263_SetStreamWindowPosition (

RECT rcDst,

int devid);

Used to set the position of the stream window.

rcDst

Coordinates of the window position.

devid

device id in the system (use 0 with a single board installed).

S2263_RepaintWindow

MID2263_API int __stdcall S2263_RepaintWindow (

HDC hdc,

int devid);

Used only if S2263_SetStreamWindow called with non-NULL hwnd. Call this

function whenever the window in question must be repainted. For example,

whenever it receives a WM_PAINT message.

hdc

Device context of the window in question. If NULL, default device context

for the window handle will be used.

devid

device id in the system (use 0 with a single board installed).

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Sensoray 2263 Manual do Utilizador Página 11