NAOqi Core - Overview | ALExtractor API | ALVisionExtractor API
Any ALVisionExtractor inherits methods from ALExtractor API and ALModule API. It also has the following specific methods:
There are two overloads of this function:
Sets the extractor frame rate for a chosen subscriber.
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Returns: | True if the update succeeded, False otherwise. |
Sets the extractor frame rate for all the subscribers.
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Returns: | True if the update succeeded, False otherwise. |
Sets the image resolution for the extractor.
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Returns: | True if the update succeeded, False otherwise. |
Sets the active camera for the extractor.
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Returns: | True if the update successded, False otherwise. |
Pauses or unpauses the extractor.
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Gets the current frame rate of the extractor.
Returns: | Frame rate of the fastest subscriber. |
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Gets the current image resolution.
Returns: | Image resolution of the extractor. |
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Gets the current active camera used by the extractor.
Returns: | Camera ID. |
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Gets the pause status of the extractor.
Returns: | True if the extractor is pause, False otherwise. |
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Gets the status of the extractor. An extractor is processing as long as it has at least one subscriber, regardless of its pause status.
Returns: | True if the extractor is running, False otherwise. |
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Deprecated since version 1.20: use ALVisionExtractor::setResolution() and ALVisionExtractor::pause() instead.
Updates the value of a parameter of the extractor.
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