raspivid-stream
v0.2.1
Published
Raspberry pi cam video, as a stream you can send straight to web clients
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raspivid-stream
Raspberry pi cam video, as a stream you can send straight to web clients.
The first request for a stream starts the camera recording and streams from there.
All subsequent calls will be given a stream starting with the initial parameter frames (so it's renderable, but starting the actual video frames from the current time.
You should be able to pass the output client-side into a renderer like Broadway.js, or h264-live-player (broadway + logic + canvas renderer) and immediately get live streaming video. See pi-cam for a simple working demo.
Installation
npm install raspivid-stream
Usage
Server-side:
var raspividStream = require('raspivid-stream');
var stream = raspividStream();
// To stream over websockets:
videoStream.on('data', (data) => {
ws.send(data, { binary: true }, (error) => { if (error) console.error(error); });
});
Client-side:
<script type="text/javascript" src="https://rawgit.com/131/h264-live-player/master/vendor/dist/http-live-player.js"></script>
<script>
var canvas = document.createElement("canvas");
document.body.appendChild(canvas);
var wsavc = new WSAvcPlayer(canvas, "webgl");
wsavc.connect(YOUR_WEBSOCKET_URL);
</script>