video

问题 I have a simple HTML5 video on my website. I want it to loop so I added loop tag to it. It works, the problem is that it stutters everytime it restarts. The video is very short, has only 8 seconds, but when it reaches the end, and then restarts, the very first frame of the video "freezes" about half of a second. I tested it on Chrome and on Firefox, it only happens on Chrome. After google it I found several workarounds, but none of them worked for me. I tried to catch the ended event of the

问题 I have a simple HTML5 video on my website. I want it to loop so I added loop tag to it. It works, the problem is that it stutters everytime it restarts. The video is very short, has only 8 seconds, but when it reaches the end, and then restarts, the very first frame of the video "freezes" about half of a second. I tested it on Chrome and on Firefox, it only happens on Chrome. After google it I found several workarounds, but none of them worked for me. I tried to catch the ended event of the

问题 I have a simple HTML5 video on my website. I want it to loop so I added loop tag to it. It works, the problem is that it stutters everytime it restarts. The video is very short, has only 8 seconds, but when it reaches the end, and then restarts, the very first frame of the video "freezes" about half of a second. I tested it on Chrome and on Firefox, it only happens on Chrome. After google it I found several workarounds, but none of them worked for me. I tried to catch the ended event of the

问题 I am using HTML5 video player to play video constantly.Every thing is fine except the video navigation button displaying at the last of the video screen as soon as the mouse cursor moves over the video. I want to remove or hide it but not getting how to do it .. Here is the HTML for the Video used.. <video id='video-player' autoplay="autoplay" loop preload='metadata' controls> <source src="Video/1.MP4" type="video/mp4"> </video> Please help me to remove the navigation bar from the last .

问题 The idea is that, user should be able to load a video from their local machine and tell the program to take a screenshot from the video every 5sec or 30sec. Is there any library to help me with this task? Any idea from how to proceed would be helpful. 回答1: install opencv-python (which is an unofficial pre-built OpenCV package for Python) by issuing the following command: pip install opencv-python # Importing all necessary libraries import cv2 import os import time # Read the video from

问题 Let's say I have a video on a remote server and this its url " http://domain/video-path/video.mp4 " What is the correct way to stream this video using php with the ability to move the video to the backward or the forward.. I know how to stream the video using fopen and fread functions but I wanna the player(html5 player) to cache the video so the client can move it to forward or backward .. thanks and sorry for my bad english . 回答1: Don't know if you will be able to do this in PHP the way you

问题 Hey I'd like to tweet a mp4 file generated using ffmpeg to twitter. However it seems that there's no real native way to do this with the official tweepy. When tried with the api.update_with_media(filename, message) method, you'll get an error, unsupported file 'video/mp4' So first I saw a discussion where this github project was linked: Github link But after testing out the code, the app crashs after the first INIT phase. So next I saw this: Github pull request thread And on that thread it

问题 I have a problem that IE11 isn't playing my html5 video tag video. I've tried other browsers like Chrome/Firefox and there it works perfectly fine. IE11 doesn't even give me an error in the console why it isn't playing the video and shows me white background. I tried different formats like .m4v and mp4. The video is in h264 encoding and web optimized(I'm using software named "Handbrake" to encode the video"), the resolution is 1920x1088. I also tried to put "" in my website head. My HTML code

问题 I have a problem that IE11 isn't playing my html5 video tag video. I've tried other browsers like Chrome/Firefox and there it works perfectly fine. IE11 doesn't even give me an error in the console why it isn't playing the video and shows me white background. I tried different formats like .m4v and mp4. The video is in h264 encoding and web optimized(I'm using software named "Handbrake" to encode the video"), the resolution is 1920x1088. I also tried to put "" in my website head. My HTML code

问题 I am new to OpenCV and I am trying to render video from my webcam but instead of getting a continuous live video, I get a single frame as a picture. When I tap on close button it shows me the next frame as a picture. import cv2 vid=cv2.VideoCapture(0) while(vid.isOpened()): ret,frame=vid.read() cv2.imshow('Video',frame) if cv2.waitKey(0) & 0xFF ==ord('e'): break vid.release() cv2.destroyAllWindows() I am using Asus X507uf laptop. Maybe it is my webcam's fault. 回答1: Try this code - import cv2