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TextResultCallBack
An abstract class that contains an abstract method text_results_callback_func.
class TextResultCallBack(ABC)
Abstract Method
text_results_callback_func
Sets callback function to process text results which is triggered when the library finishes decoding a frame. You need to implement it in the subclass.
Parameters
[in] frame_id <int> : The ID of the frame.
[in] results <list[dict]> : Recognized barcode results of the frame. You can convert every item of the results to TextResult Object by using TextResult’s constructor.
[in] user_data <object> : Customized arguments passed to your function.
TextResultCallBack.text_results_callback_func(frame_id, results, user_data)
Yes
No