video-streaming

问题 i am developing a script to download online live streaming videos. My Script: print "Recording video..." response = urllib2.urlopen("streaming online video url") filename = time.strftime("%Y%m%d%H%M%S",time.localtime())+".avi" f = open(filename, 'wb') video_file_size_start = 0 video_file_size_end = 1048576 * 7 # end in 7 mb block_size = 1024 while True: try: buffer = response.read(block_size) if not buffer: break video_file_size_start += len(buffer) if video_file_size_start > video_file_size

问题 I have a video file, and I need to encode it as H264/AVC and feed to client via HTTP. What i need is that i player at client side can play back the video as it is being encoded. AFAIK, To enable player to play as the video is downloading, "moov atom" have to be placed at the begnning of the video file. However, encoders (ex: ffmpeg) always write "moov atom" at the end of file after it completes encoding. Is there any way encoder can put "moov atom" at beginning of encode's output? Or play

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 3 years ago . I want to capture the camera stream from an Android device and stream it to a server with RTMP (the server is out of my control). I have not figured out yet how to create a stream of data from the camera itself, but that is for a later concern. At the moment there are two problems: I wish to support API 9+ and

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I'm looking for a free opensource project or just some code I can use to have video chatting capabilities on my site. Anyone know if this can be done easily, I know a lot about PHP and jquery. 回答1: This is a jQuery webcam based I know: http://mackers.com/571-jquery-webcam Others: http://www.jquery.wisdomplug.com

问题 I have links to recorded conferences, how can I export video from them? 回答1: Log into your Adobe Connect account Click on Meetings > My Meetings Click on the link for the recording Click the “ Recordings ” link (right-side of screen) Click the link in the “ Name ” column Copy the “ URL for Viewing ” – Example, http://mycompany.adobeconnect.com/p12345678/ Paste it into a new browser tab then add the following to the end of the URL: output/filename.zip?download=zip Your URL should look similar

问题 So generally, I want to make an app which has video chat functionality for iPhone. But after many searches, I am still not able to find any successful results. Is there any public or even for that matter, private API available for doing this on iPhone??? If you have an YES answer, please help me. Basically, what I want is to read the streams of the video on both the devices connected for chatting. Thanks a lot in advance and please help me if you can. p.s - I have already checked iDoubs but

问题 I am looking to implement Google's ExoPlayer in my app. Their documentation seems pretty vague to me, and all I am looking for is to play a video from an URL, no complicated custom settings or anything like that. Haven't found any tutorials on how to do it. The example they have on git is way too complicated for what I need and, since I am new to video streaming, I did not understand much. All I have managed to do so far is to display a com.google.android.exoplayer.AspectRatioFrameLayout .

问题 I have the rtsp URL for a live video stream which I would like to access as an HTTP stream. Can someone please tell me if there are any components out there which I can put on my server to do this? I do not have any idea how I can implement this. Would appreciate a heads up. Thanks. 回答1: I would say that your best bet is to use either FFmpeg or VLC. Both are open source software and are widely used among hobbyists and also as a part of multiple different services. Also both can take in RTSP

问题 Root Problem​ Our video buffers a lot when seeking in iOS. It buffers quite a bit more than our web player which saves copies of the already watched segments in temp storage. ​Desired Solution​ Caching the video segments locally on the device's disk. We're fine with caching a single quality and always replaying it. ​Blocker​ We can't find a way to perform caching within AVFoundation/AVPlayer. What We've Tried 2 ways to intercept networking requests with AVPlayer. Conforming to

问题 I have used the below implementation to play a video with cookies content from the server, but it shows play icon with cross line. I have refer the link and do following implementation in swift. but I didn't get any output :( func showVideo(url: String) { let videoURL = NSURL(string: url) var cookiesArray = [HTTPCookie]() guard let cookieArray = UserDefaults.standard.array(forKey: Constants.Object.kCookie) as? [[HTTPCookiePropertyKey: Any]] else { return } for cookieProperties in cookieArray