After reading the documentation of VideoCapture. I figured out that you can tell VideoCapture, which frame to process next time we call VideoCapture.read() (or VideoCapture.grab()). The problem is that when you want to read() a frame which is not ready, the VideoCapture object stuck on that frame and never proceed. So you have to force … Read more
To your question: Is it some kind of a wishful thinking getting HLS & WebGL to play on iOS? Yes, wishful thinking 🙂 The problem/issue/bug is with Apple, not any library. No matter what the JS library, A-Frame, Three, etc, this will always be an issue on any browser in iOS (all browsers on iOS … Read more
For your fast playback – frame rate issue, there is nothing you have to do here. Since it is a streaming solution the other side has to be told the frame rate in advance or timestamps with each frame. Both of these are not part of elementary stream. Either pre-determined framerate is chosen or you … Read more
It has something to do with your link and content. Try the following two links: String path=”http://www.ted.com/talks/download/video/8584/talk/761″; String path1=”http://commonsware.com/misc/test2.3gp”; Uri uri=Uri.parse(path1); VideoView video=(VideoView)findViewById(R.id.VideoView01); video.setVideoURI(uri); video.start(); Start with “path1”, it is a small light weight video stream and then try the “path”, it is a higher resolution than “path1”, a perfect high resolution for the mobile … Read more
Is WebSockets over TCP a fast enough protocol to stream a video of, say, 30fps? Yes.. it is, take a look at this project. Websockets can easily handle HD videostreaming.. However, you should go for Adaptive Streaming. I explain here how you could implement it. Currently we’re working on a webbased instant messaging application with … Read more
If you do not need the recording and playback functionality in your app, using off-the-shelf streaming app and player is a reasonable choice. If you do need them to be in your app, however, you will have to look into MediaRecorder API (for the server/camera app) and MediaPlayer (for client/player app). Quick sample code for … Read more
For rtsp streaming you can also try following servers: Darwin Streaming Server – linux package is available Windows Media Services – can be installed on Windows Server Trial VLC – standalone application For testing purposes of your application i would also recommend you to use existing mobile video services like: m.youtube.tv m.wp.tv You can extract … Read more
A possible alternative for that: Use an encoder (e.g. VLC or FFmpeg) into packetize your input stream to OGG format. For example, in this case I used VLC to packetize screen capture device with this code: C:\Program Files\VideoLAN\VLC\vlc.exe -I dummy screen:// :screen-fps=16.000000 :screen-caching=100 :sout=#transcode{vcodec=theo,vb=800,scale=1,width=600,height=480,acodec=mp3}:http{mux=ogg,dst=127.0.0.1:8080/desktop.ogg} :no-sout-rtp-sap :no-sout-standard-sap :ttl=1 :sout-keep Embed this code into a <video> tag … Read more
You need to pass a Request when you are working with templates. from fastapi import Request @app.get(“/”) async def index(request: Request): return templates.TemplateResponse(“index.html”, {“request”: request}) So you can also serve your video as another path, with StreamingResponse from fastapi.responses import StreamingResponse @app.get(“/serve/{camera_id}”, include_in_schema=False) async def serve_video(camera_id: int): return StreamingResponse(gen_frames(camera_id)) Then fetch that response with Ajax … Read more
The loop attribute should do it: <video width=”320″ height=”240″ autoplay loop muted> <source src=”movie.mp4″ type=”video/mp4″ /> <source src=”movie.ogg” type=”video/ogg” /> Your browser does not support the video tag. </video> The addition of the unintuitive muted attribute is required by Chrome as documented on their dev site. Should you have a problem with the loop attribute … Read more