安装pipinstallmoviepy代码frommoviepy.editorimportVideoFileClipclip=VideoFileClip("video_file.mp4")# E...
In countdown(), you check if from_number is smaller than one. In that case, you print Liftoff!. If not, then you print the number and keep counting.Note: The countdown() function is a recursive function. In other words, it’s a function calling itself. To learn more about recursive...
frommoviepy.editorimportVideoFileClipclip=VideoFileClip("video_file.mp4")# Enter your video's path...
cap=skvideo.io.vreader(VIDEO_SOURCE)# skipping500frames to train bg subtractortrain_bg_subtractor(bg_subtractor,cap,num=500)frame_number=-1forframeincap:ifnot frame.any():log.error("Frame capture failed, stopping...")breakframe_number+=1utils.save_frame(frame,"./out/frame_%04d.png"%frame...
# Check whether or not the input video path is valid. If not, ask user to input again.while True: try: video = VideoFileClip(video_path) print('video resultion: ', video.size) break except Exception: print( 'Directory or file is not valid,' + ' please enter a valid file directory...
if not flag: break # do something with frame video_capture.release() 1. 2. 3. 4. 5. 6. 7. 8. 9. 获取视频信息 为了能更好更灵活地了解并读取视频,我们有时候需要获取视频的一些信息,比如帧率,总帧数等等。获取这些信息的方法是调用video_capture.get(PROP_ID)方法,其中PROP_ID是OpenCV定义的一些...
Falseif classify:modelc = load_classifier(name='resnet101', n=2) # initializemodelc.load_state_dict(torch.load('weights/resnet101.pt', map_location=device)['model']).to(device).eval()# Set Dataloadervid_path, vid_writer = None, Noneif webcam:view_img = check_imshow()cudnn.bench...
Quick example: File upload The following Python code uploads thedog.mp4video to the asset folderpets. The video will overwrite the existing video if a video with that public_id already exists. When the video upload is complete, the specified notification URL will receive details about the upload...
if key == 27: # esc键退出 break if key == ord(' '): num = num + 1 filename = "frames_%s.jpg" % num cv2.imwrite(filename, img) # 保存一张图像 capture.release() # The method is automatically called by subsequent VideoCapture::open and by VideoCapture destructor. ...
vidgear - Most Powerful multi-threaded Video Processing framework. Web Asset Management Tools for managing, compressing and minifying website assets. django-compressor - Compresses linked and inline JavaScript or CSS into a single cached file. django-pipeline - An asset packaging library for Django....