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Sensoray 609 User Manual

Page 12

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S609_AllocBuffer

ECODE S609_AllocBuffer (
MODE *pMode, //pointer to MODE structure

BUFFER *pBuffer, //pointer to BUFFER structure
DWORD param //meaning depends on the type of buffer

);

Return values
Returns 0 in case of success, or an error code.

Notes

The MODE structure has to be set according to the desired frame grabber mode before a call to

S609_AllocBuffer is made. A variable (structure) of BUFFER type has to be declared. If
S609_AllocBuffer returns successfully, the buffer handle member of the BUFFER structure is set to

the valid buffer handle value. From this moment on this buffer is addressed by its handle.

The param variable is reserved for future extensions, and has to be set to 1.

S609_FreeBuffer

void S609_FreeBuffer (
HBUF hbuf //a buffer handle
);

Return values

None.

Notes

Frees the buffer allocated by S609_AllocBuffer.

S609_CloseSystem

void S609_CloseSystem (
);

Return values

None.

Notes
This function releases all the resources allocated by S609_InitSystem. It has to be called only
once, when the application terminates.