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# FALCON/EAGLE user manual 4.62

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is_DisableEvent | Scroll Previous Top Next More

Syntax

INT is_DisableEvent (HIDS hf, INT which)

Description

is_DisableEvent() locks the event specified here. The event (e.g. a VSYNC) still normally occurs, however, but does not trigger within the interrupt service routine an event signal. After calling this function the application software does not get the blocked events. With is_EnableEvent() the desired event become activated again. See also is_InitEvent().

Parameters

hf | Frame grabber handle
which | ID of the event to be locked
IS_SET_EVENT_ODD | Odd field event
IS_SET_EVENT_EVEN | Even field event
IS_SET_EVENT_FRAME | Frame event
IS_SET_EVENT_EXTTRIGGER | Trigger event
IS_SET_EVENT_VSYNC | VSYNC event
IS_SET_EVENT_SEQ | Sequence event
IS_SET_EVENT_STEAL | Steal event
IS_SET_EVENT_VPRES | Video signal event

Return value

IS_SUCCESS, IS_NO_SUCCESS

© 2020 IDS Imaging Development Systems GmbH