djG dZddlZddlZddlmZmZmZddlmZddlm Z ddl m Z ddl m Z ddl mZdd l mZdd l mZdd l mZdd lmZdd lmZddlmZddlmZddlmZddlmZddlmZe j@Z!ejDZ#ejHZ%ejLZ'ejPZ(ejRdejTejVejXejZej\Z/Gddej`Z1ejddejVe1ejVejZfejddejZejZejVejfejVejXfejddejZejZejVejfej\ejVejXfejddejZejZejVejfej\fejhdejVejXgdejddejZffZ5ejlGddZ7GddZ8y)z"MediaPipe gesture recognizer task.N)CallableOptionalTuple)classifier_options)classifier_options_c)async_result_dispatcher) base_options)base_options_c)mediapipe_c_bindings)mediapipe_c_utils)serial_dispatcher) doc_controls)gesture_recognizer_result)gesture_recognizer_result_c)image)image_processing_options)image_processing_options_c)vision_task_running_modec~eZdZdZdej fdejfdejfdejfdejfdejfde jfd e jfd e fg Z e ejdej dededededede jd e jd d d dfd Zy)GestureRecognizerOptionsCz%C types for GestureRecognizerOptions.r running_mode num_handsmin_hand_detection_confidencemin_hand_presence_confidencemin_tracking_confidence"canned_gestures_classifier_options"custom_gestures_classifier_optionsresult_callback_C_TYPES_RESULT_CALLBACKreturnc 8|||j|||||||  S)zBCreates a GestureRecognizerOptionsC object from the given options. r rrrrrrrr)ctype) clsr rrrrrrrrs s/root/repos/pocs/video-evals/.venv/lib/python3.12/site-packages/mediapipe/tasks/python/vision/gesture_recognizer.pyfrom_c_optionsz(GestureRecognizerOptionsC.from_c_optionsKs2 !!''&C%A 7+M+M'  N)__name__ __module__ __qualname____doc__r BaseOptionsCctypesc_intc_floatrClassifierOptionsCr_fields_ classmethodrdo_not_generate_docs _RunningModeintfloatr&r'r%rr7s-~223v||$FLL!&7%v~~6 &..1 .  1 1 /  1 123($$$"//!  &+  %*  %+?*Q*Q+?*Q*Q2#%r'rMpGestureRecognizerCreate!MpGestureRecognizerRecognizeImage$MpGestureRecognizerRecognizeForVideo!MpGestureRecognizerRecognizeAsyncMpGestureRecognizerCloseResultMpGestureRecognizerCloseceZdZUdZeed<ejZeed<dZ e ed<dZ e ed<dZ e ed<dZe ed <ej e Zeed <ej e Zeed <d Zeeeej2e gd fed<y )GestureRecognizerOptionsaOptions for the gesture recognizer task. Attributes: base_options: Base options for the hand gesture recognizer task. running_mode: The running mode of the task. Default to the image mode. Gesture recognizer task has three running modes: 1) The image mode for recognizing hand gestures on single image inputs. 2) The video mode for recognizing hand gestures on the decoded frames of a video. 3) The live stream mode for recognizing hand gestures on a live stream of input data, such as from camera. num_hands: The maximum number of hands can be detected by the recognizer. min_hand_detection_confidence: The minimum confidence score for the hand detection to be considered successful. min_hand_presence_confidence: The minimum confidence score of hand presence score in the hand landmark detection. min_tracking_confidence: The minimum confidence score for the hand tracking to be considered successful. canned_gesture_classifier_options: Options for configuring the canned gestures classifier, such as score threshold, allow list and deny list of gestures. The categories for canned gesture classifiers are: ["None", "Closed_Fist", "Open_Palm", "Pointing_Up", "Thumb_Down", "Thumb_Up", "Victory", "ILoveYou"]. Note this option is subject to change. custom_gesture_classifier_options: Options for configuring the custom gestures classifier, such as score threshold, allow list and deny list of gestures. Note this option is subject to change. result_callback: The user-defined result callback for processing live stream data. The result callback should only be specified when the running mode is set to the live stream mode. r rrg?rrr)default_factory!canned_gesture_classifier_options!custom_gesture_classifier_optionsNr)r(r)r*r+ _BaseOptions__annotations__r4IMAGErrr5rr6rr dataclassesfield_ClassifierOptionsrBrCrrrGestureRecognizerResult image_libImager7r'r%r?r?s<+11, 1)S),,(++#&5&:K+:K:K(;#%7;L+:K:K(;#%7  8'#>DE r'r?c eZdZUdZej ed<ejed<e jed<e ed<dej dejde jd e fd Z e d ed dfd Ze ded dfdZ ddej&deed efdZ ddej&dedeed efdZ ddej&dedeed dfdZdZdZdZdZy)GestureRecognizerz2Class that performs gesture recognition on images._lib_handle _dispatcher_async_callbacklibhandle dispatcherasync_callbackc<||_||_||_||_y)a5Initializes the gesture recognizer. Args: lib: The dispatch library to use for the gesture recognizer. handle: The C pointer to the gesture recognizer. dispatcher: The async result handler for the gesture recognizer. async_callback: The c callback for the gesture recognizer. N)rOrPrQrR)selfrSrTrUrVs r%__init__zGestureRecognizer.__init__s"DIDL!D)Dr' model_pathr crt|}t|tj}|j |S)aiCreates an `GestureRecognizer` object from a TensorFlow Lite model and the default `GestureRecognizerOptions`. Note that the created `GestureRecognizer` instance is in image mode, for recognizing hand gestures on single image inputs. Args: model_path: Path to the model. Returns: `GestureRecognizer` object that's created from the model file and the default `GestureRecognizerOptions`. Raises: ValueError: If failed to create `GestureRecognizer` object from the provided file such as invalid file path. RuntimeError: If other types of error occurred. )model_asset_path)r r)rDr?r4rFcreate_from_options)r$rZr optionss r%create_from_model_pathz(GestureRecognizer.create_from_model_paths6& t;j<|j@| }tj}|jCtjD|tjD||||||S) aCreates the `GestureRecognizer` object from gesture recognizer options. Args: options: Options for the gesture recognizer task. Returns: `GestureRecognizer` object that's created from `options`. Raises: ValueError: If failed to create `GestureRecognizer` object from `GestureRecognizerOptions` such as missing the model. RuntimeError: If other types of error occurred. c_result_ptr image_ptr timestamp_msr c~|d}tj|}tjj |}|||fS)Nr)rJ from_ctypesrKrLcreate_from_ctypes)rarbrcc_result py_resultpy_images r%convert_resultz=GestureRecognizer.create_from_options..convert_results>ah)55h?i33I>h< 00r') converterr")rSrTrUrV)#running_mode_modulevalidate_running_moderrr load_shared_library_CTYPES_SIGNATURESr-POINTERrGestureRecognizerResultCc_void_pr5rrJrKrLrAsyncResultDispatcher wrap_callbackrrr&r to_ctypesrrrrrconvert_to_classifier_options_crBrCr8byref)r$r^rSrjrU c_callback options_crecognizer_handles r%r]z%GestureRecognizer.create_from_optionss"--g55  2 23E FC 1nn ' @ @  1?? 1  1 & < = 1)>> J))!9J*88))335))##&-&K&K%,%I%I ' ? ?+?+_+_  5 5, ,@+_+_  5 5, #9I)!! Y &'   !  r'Nrrc|j}tj}|r#tj|j nd}|j j|j||tj|tj|}|j jtj||S)aaPerforms hand gesture recognition on the given image. Only use this method when the GestureRecognizer is created with the image running mode. The image can be of any size with format RGB or RGBA. TODO: Describes how the input image will be preprocessed after the yuv support is implemented. Args: image: MediaPipe Image. image_processing_options: Options for image processing. Returns: The hand gesture recognition results. Raises: ValueError: If any of the input arguments is invalid. RuntimeError: If gesture recognition failed to run. N) _image_ptrrrqr-rwrurOr9rPrJrer<)rXrrc_imagergryresults r% recognizezGestureRecognizer.recognizeEs2G*CCEH $  -779:   II//  X % 0 0 :FII,,V\\(-CD Mr'rcc |j}tj}|r#tj|j nd}|j j|j|||tj|tj|}|j jtj||S)a6Performs gesture recognition on the provided video frame. Only use this method when the GestureRecognizer is created with the video running mode. Only use this method when the GestureRecognizer is created with the video running mode. It's required to provide the video frame's timestamp (in milliseconds) along with the video frame. The input timestamps should be monotonically increasing for adjacent calls of this method. Args: image: MediaPipe Image. timestamp_ms: The timestamp of the input video frame in milliseconds. image_processing_options: Options for image processing. Returns: The hand gesture recognition results. Raises: ValueError: If any of the input arguments is invalid. RuntimeError: If gesture recognition failed to run. N) r|rrqr-rwrurOr:rPrJrer<)rXrrcrr}rgryr~s r%recognize_for_videoz%GestureRecognizer.recognize_for_videops8G*CCEH $  -779:   II22  X % 0 0 :FII,,V\\(-CD Mr'c|j}|r#tj|jnd}|jj |j |||y)avSends live image data to perform gesture recognition. The results will be available via the "result_callback" provided in the GestureRecognizerOptions. Only use this method when the GestureRecognizer is created with the live stream running mode. Only use this method when the GestureRecognizer is created with the live stream running mode. The input timestamps should be monotonically increasing for adjacent calls of this method. This method will return immediately after the input image is accepted. The results will be available via the `result_callback` provided in the `GestureRecognizerOptions`. The `recognize_async` method is designed to process live stream data such as camera input. To lower the overall latency, gesture recognizer may drop the input images if needed. In other words, it's not guaranteed to have output per input image. The `result_callback` provides: - The hand gesture recognition results. - The input image that the gesture recognizer runs on. - The input timestamp in milliseconds. Args: image: MediaPipe Image. timestamp_ms: The timestamp of the input image in milliseconds. image_processing_options: Options for image processing. Raises: ValueError: If the current input timestamp is smaller than what the gesture recognizer has already processed. N)r|r-rwrurOr;rP)rXrrcrr}rys r%recognize_asyncz!GestureRecognizer.recognize_asyncsYHG $  -779:   II//  r'c|jsy|jj|jd|_|jj |jj y)zCloses GestureRecognizer.N)rPrOr=rQcloserXs r%rzGestureRecognizer.closesI << II&&t||4DLIIOOr'c|S)z1Returns `self` upon entering the runtime context.r7rs r% __enter__zGestureRecognizer.__enter__s Kr'c$|jy)aCloses GestureRecognizers and exits the context manager. Args: exc_type: The exception type that caused the context manager to exit. exc_value: The exception value that caused the context manager to exit. traceback: The exception traceback that caused the context manager to exit. Raises: RuntimeError: If the MediaPipe Gesture Recognizer task failed to close. Nr)rXexc_type exc_value tracebacks r%__exit__zGestureRecognizer.__exit__s  JJLr'c$|jyNrrs r%__del__zGestureRecognizer.__del__s JJLr'r)r(r)r*r+r SerialDispatcherrEr-rrrrsrrYr2strr_r?r]rKrLr_ImageProcessingOptionsrJrr5rrrrrrr7r'r%rNrNsu:*** ??&<<<++*  - -*oo**?? * / *(,c,6I,,0A,AAALEI) __)!))@ A) )^EI - __--!))@ A -  -fEI / __//!))@ A /  /b r'rN)9r+r-rGtypingrrr,mediapipe.tasks.python.components.processorsrrmediapipe.tasks.python.corerr base_options_moduler r r r 1mediapipe.tasks.python.core.optional_dependenciesrmediapipe.tasks.python.visionr gesture_recognizer_result_moduler"mediapipe.tasks.python.vision.corerrKrimage_processing_options_librrrl BaseOptionsrDClassifierOptionsrIVisionTaskRunningModer4ImageProcessingOptionsrrJ CFUNCTYPEc_int32rprqrrc_int64r StructurerCStatusFunctionImageProcessingOptionsC CFunctionro dataclassr?rNr7r'r%rs) ,,KM?K6<99JgEAgI^".. '99"88 6MM$<< ,6++ NNFNN.GGH OO NN - 0 0-b&%%# FNN4 5 FNN6?? + &%%+ OO OO FNN5MM N FNN+DD    &%%. OO OO FNN5MM N NN FNN+DD    &%%+ OO OO FNN5MM N NN   ( 3LL MN  &%%" [1h - - - `aar'