![Python OpenCV – Reading a Video from cam or saved file – Welcome…enjoy coding, Electronics, IOT or data mining? Thank you for visiting my blog. Python OpenCV – Reading a Video from cam or saved file – Welcome…enjoy coding, Electronics, IOT or data mining? Thank you for visiting my blog.](https://codingengineercom.files.wordpress.com/2020/09/pythonopencv_videostreamlinkedin.png?w=831)
Python OpenCV – Reading a Video from cam or saved file – Welcome…enjoy coding, Electronics, IOT or data mining? Thank you for visiting my blog.
![VideoCapture::set (CAP_PROP_POS_FRAMES, frameNumber) not exact in opencv 3.2 with ffmpeg · Issue #9053 · opencv/opencv · GitHub VideoCapture::set (CAP_PROP_POS_FRAMES, frameNumber) not exact in opencv 3.2 with ffmpeg · Issue #9053 · opencv/opencv · GitHub](https://user-images.githubusercontent.com/128715001/227232752-c27cd440-c2c2-48b2-a075-70bafb5ca08e.jpg)
VideoCapture::set (CAP_PROP_POS_FRAMES, frameNumber) not exact in opencv 3.2 with ffmpeg · Issue #9053 · opencv/opencv · GitHub
when I use cap.read() with opencv-python , same proper video sometimes return Nonetype frame or get black video · Issue #5237 · ultralytics/ultralytics · GitHub
![Optical flow python example will cause an error src.empty() in function 'cvtColor' when the video ends · Issue #21223 · opencv/opencv · GitHub Optical flow python example will cause an error src.empty() in function 'cvtColor' when the video ends · Issue #21223 · opencv/opencv · GitHub](https://user-images.githubusercontent.com/16642335/145415476-cf764836-47df-4901-b20c-8ba8772c2821.png)
Optical flow python example will cause an error src.empty() in function 'cvtColor' when the video ends · Issue #21223 · opencv/opencv · GitHub
![read in a video in python without opencv" Code Answer video in python python by Jun 18 42 import numpy np import cap = cv2.VideoCapture(' (cap.isOpened()): ret, frame = cap.read() gray = read in a video in python without opencv" Code Answer video in python python by Jun 18 42 import numpy np import cap = cv2.VideoCapture(' (cap.isOpened()): ret, frame = cap.read() gray =](https://imageproxyb.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/82034d570cd8bebe0ccf038f2b9bbc4008521c0f05248bcc90544c47810a30fa_1.jpg)
read in a video in python without opencv" Code Answer video in python python by Jun 18 42 import numpy np import cap = cv2.VideoCapture(' (cap.isOpened()): ret, frame = cap.read() gray =
![C++ opencv videocapture' s cap.read() method reads different frame pixsel to opencv python videocapture cap.read() method - videoio - OpenCV C++ opencv videocapture' s cap.read() method reads different frame pixsel to opencv python videocapture cap.read() method - videoio - OpenCV](https://global.discourse-cdn.com/business7/uploads/opencv/original/2X/7/7ee71341affb0eb291a21c1b28709eb90db8bb49.png)