Sensoray 812 Windows Manual do Utilizador descarregar pdf (Página 10)

channel index (0-7)

Returns

0 on success, negative value if error (see mid812types.h for error codes list).

MID812_API int S812_StartPreview(

int devid,

int strmidx

);

Starts video preview

Parameters

devid

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

strmidx

channel index (0-7)

Returns

0 on success, negative value if error (see mid812types.h for error codes list).

MID812_API int S812_StartRecord(

char *fileName,

int devid,

int strmidx

);

Starts recording to a file. Please note that the 812 is a uncompressed capture device and this

function was designed for recording short clips. Similarly, it is not recommended to record more

than one stream at a time using this function.

Parameters

fileName

full path to the target file, no extension.

devid

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

strmidx

channel index (0-7)

Returns

0 on success, negative value if error (see mid812types.h for error codes list).

MID812_API int S812_StartRecordW(

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Sensoray 812 Windows Manual do Utilizador Página 10