<GMVFocusingDataOutputDelegate> Protocol Reference
Overview
The GMVFocusingDataOutput's delegate.
It asks the delegate to select a feature to focus on.
Inherits <GMVDataOutputDelegate>.
Instance Method Summary | |
| (NSUInteger) | - dataOutput:shouldFocusOnFeatureFromResults: |
| (void) | - dataOutputWillStartDetection: |
| Notification that a camera frame has been received and that the detector will start the detection process. More... | |
| (void) | - dataOutput:didFinishedDetection: |
| Notification that a detection has finished. More... | |
Method Detail
| - (NSUInteger) dataOutput: | (GMVDataOutput *) | dataOutput | |
| shouldFocusOnFeatureFromResults: | (NSArray< __kindof GMVFeature * > *) | results | |
- Parameters
-
dataOutput The GMVDataOutput object requesting the call.
- Returns
- The tracking ID of the detection item on which to focus. The ID is obtained from the
results.
|
optionalinherited |
Notification that a camera frame has been received and that the detector will start the detection process.
- Parameters
-
dataOutput The GMVDataOutput object requesting the call.
|
optionalinherited |
Notification that a detection has finished.
- Parameters
-
dataOutput The GMVDataOutput object requesting the call. results The full detection results.