Sensoray 2224 Windows Manual de usuario descargar pdf (Pagina 21)

MID2226_API int S2226_SetReducedClock(

BOOL bReducedClock,

HANDLE hdev

);

For HD inputs only (720p, 1080i) with NTSC video system. Some HD NTSC sources are at 59.94Hz

and others at 60Hz. Allows changing between the two types. Note, this is a required setting for

HD inputs with the NTSC video system.

Parameters

bReducedClock

if 1, video clock is at 59.94Hz, otherwise clock is 60Hz.

hdev

handle to device (obtained from S2226_OpenBoard).

Returns

0 on success, negative value if error (see mid2226types.h for error codes list).

MID2226_API int S2226_GetReducedClock(

BOOL *bReducedClock,

HANDLE hdev

);

Retrieves reduced clock value.

Parameters

bReducedClock

if 1, video clock is at 59.94Hz, otherwise clock is 60Hz.

hdev

handle to device (obtained from S2226_OpenBoard).

Returns

0 on success, negative value if error (see mid2226types.h for error codes list).

MID2226_API int S2226_GetStatus(

MID2226STATUS *pStatus,

HANDLE hdev

);

Retrieves current status information (see MID2226func.h for MID2226STATUS type definition).

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Sensoray 2224 Windows Manual de usuario Pagina 21