StartAcquisition
Send the 'StartAcquisitionCommands' defined in the TcVnGevImageProvider TcCOM module to the camera.
Syntax
Definition:
METHOD StartAcquisition : HRESULT
Further information
The method StartAcquisition
starts the image acquisition by a camera. What this means in the individual case depends on the parameterization of the camera. Further information about this can be found in the sample Image acquisition and trigger. The image acquisition can be started from the INITIAL
, INITIALIZED
and OPENED
states.
If the camera is still in INITIAL
or INITIALIZED
, the method StartAcquisition
also performs the tasks of the method OpenCamera. Usually, the OPENED
state is not assumed.
State transitions
With StartAcquisition
the camera is to be placed in the ACQUIRING
state. This can take place from the INITIAL
, INITIALIZED
and OPENED
states. If the camera is in INITIAL or INITIALIZED, the state transition to OPENED is performed first. As a rule, this takes place via the intermediate state OPENING. The transition from OPENED to ACQUIRING usually takes place via the intermediate state STARTACQUISITION.
All possible state transitions and their return codes are shown in the following transition matrix:
Return Codes ( | Result state | |||||||
INITIAL | INITIALIZED | OPENING | OPENED | STARTACQUISITION | ACQUIRING | ERROR | ||
Initial state | INITIAL |
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INITIALIZED |
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OPENING |
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OPENED |
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STARTACQUISITION |
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