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| import threading | |
| from typing import Any | |
| import insightface | |
| import roop.globals | |
| from roop.typing import Frame | |
| import cv2 | |
| from PIL import Image | |
| from roop.capturer import get_video_frame | |
| FACE_ANALYSER = None | |
| THREAD_LOCK = threading.Lock() | |
| def get_face_analyser() -> Any: | |
| global FACE_ANALYSER | |
| with THREAD_LOCK: | |
| if FACE_ANALYSER is None: | |
| FACE_ANALYSER = insightface.app.FaceAnalysis(name='buffalo_l', providers=roop.globals.execution_providers) | |
| FACE_ANALYSER.prepare(ctx_id=0, det_size=(640, 640)) | |
| return FACE_ANALYSER | |
| def get_first_face(frame: Frame) -> Any: | |
| faces = get_face_analyser().get(frame) | |
| try: | |
| return min(faces, key=lambda x: x.bbox[0]) | |
| # return sorted(faces, reverse=True, key=lambda x: (x.bbox[2] - x.bbox[0]) * (x.bbox[3] - x.bbox[1]))[0] | |
| except ValueError: | |
| return None | |
| def get_all_faces(frame: Frame) -> Any: | |
| try: | |
| faces = get_face_analyser().get(frame) | |
| return sorted(faces, key = lambda x : x.bbox[0]) | |
| except IndexError: | |
| return None | |
| def extract_face_images(source_filename, video_info): | |
| face_data = [] | |
| source_image = None | |
| if video_info[0]: | |
| frame = get_video_frame(source_filename, video_info[1]) | |
| if frame is not None: | |
| source_image = frame | |
| else: | |
| return face_data | |
| else: | |
| source_image = cv2.imread(source_filename) | |
| faces = get_all_faces(source_image) | |
| i = 0 | |
| for face in faces: | |
| (startX, startY, endX, endY) = face['bbox'].astype("int") | |
| face_temp = source_image[startY:endY, startX:endX] | |
| if face_temp.size < 1: | |
| continue | |
| i += 1 | |
| face_data.append([face, face_temp]) | |
| return face_data |