Sensoray 812 Windows Manuel d'utilisateur télécharger pdf (Page 18)

MID812_API int S812_SnapshotToFileW(

const wchar_t *filename,

int filetype,

int qual,

int devid,

int strmidx

);

Takes a snapshot and save to file in filename (unicode version). Same as S812_SnapshotToFlie but

with unicode filename parameter.

MID812_API int S812_GetFrame(

long bufsize,

unsigned char *pdata,

BITMAPINFOHEADER *pBMI,

int devid,

int strmidx

);

Get snapshot to memory function. Retrieves processed image into memery. This function only

applies when streaming video using S812_StartPreview, S812_StartRecord or

S812_StartPreviewAndRecord. If frequent frame capture is required, it is recommended to use the

callback functions.

Parameters

bufsize

allocated size of pdata

pdata

buffer to hold frame

pBMI

pointer to bitmap info. Note: some fields may not be populated.

devid

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

strmidx

channel index (0-7)

Returns

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Sensoray 812 Windows Manuel d'utilisateur Page 18