Sensoray 711 Manuel d'utilisateur télécharger pdf (Page 17)

18 Sensoray Model 711 Instruction Manual

during the first step. See the corresponding sample application for the

details.

Note: Available only in SX11 Enhanced SDK.

Value Description

BIMODAL_OFF normal mode

BIMODAL_ON bimodal mode.

colorkey Color key value for overlays using DirectDraw. All pixels of this color

on the primary surface are replaced with the corresponding pixels of

the captured image. See X11_AllocBuffer function description for

details.

buffertype Type of buffer to allocate. Can be one of the following:

Value Description

BUF_MEM regular memory buffer

BUF_EXT external buffer. Note: Available only in SX11

Enhanced SDK.

BUF_VIDEO video memory buffer. Note: Available only in

SX11 Enhanced SDK.

See X11_AllocBuffer function description for details.

reserved1(2,3,4) Reserved. Do not modify.

INT_DATA

typedef struct {

HFG hfg;

DWORD mask;

DWORD status;

FPTR func;

int priority;

DWORD total;

DWORD lost;

} INT_DATA;

The INT_DATA structure contains information required for interrupts support.

Member Description

hfg Frame grabber handle. Selects the frame grabber.

mask Interrupt mask. Setting mask to 0 disables interrupts.

Setting mask to the following values (which can be be OR

allows specific interrupts:

Value Description

STATUS_READY Frame acquisition complete.

STATUS_VIDEO Video status changed at the input

(e.g. present to absent).

STATUS_HLOCK Horizontal lock condition changed at the

input.

STATUS_OFLOW Overflow detected.

STATUS_HSYNC Start of new line.

STATUS_VSYNC Start of new field.

STATUS_FMT Video format change detected

(e.g. NTSC to PAL).

STATUS_ERROR Transfer error occurred. This is a combination

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 35 36

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Sensoray 711 Manuel d'utilisateur Page 17

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