Sensoray 811 Windows SDK Instrukcja Użytkownika Pobierz pdf (Strona 9)

int *pNumDevices

);

Retrieve the number of devices in the system. 4 devices per board.

Parameters

pNumDevices

Returns the number of devices(Note: 4 channels/devices per 811 board).

Returns

0 if success, negative if error.

MID811_API int S811_SetSource(

MID811_SOURCE input,

int devid

);

Selects between composite and S-video inputs.

Parameters

input

enumerated input MID811_SOURCE (see mid811types.h). For model 314 the allowed values

are MID811_SOURCE_COMPOSITE_0, MID811_SOURCE_COMPOSITE_1,

MID811_SOURCE_COMPOSITE_2, MID811_SOURCE_COMPOSITE_3,

MID811_SOURCE_SVIDEO_0 and MID811_SOURCE_SVIDEO_1.

devid

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

Returns

0 on success, negative value if error (see mid811types.h for error codes list).

MID811_API int S811_GetSource(

MID811_SOURCE *pSource,

int devid

);

Retrieves current input settings.

Parameters

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Sensoray 811 Windows SDK Instrukcja Użytkownika Strona 9