NPM library for Common Media Client Data (CTA-5004)
npm install @eyevinn/cmcd 
NPM library for Common Media Client Data (CTA-5004)
Create from URL
``javascript
import { createPayload } from "@eyevinn/cmcd";
const url: URL;
url = new URL("https://my.domain/file?CMCD=d%3D10000%2Csid%3D%22foobar%22");
const payload = createPayload(url.searchParams);
console.log(payload.objectDuration);
// 10000
console.log(payload.sessionId);
// foobar
`
Generate query string
`javascript
import { Payload } from "@eyevinn/cmcd";
const payload = new Payload({
sessionId: 'foobar',
bufferStarvation: false,
objectDuration: 3000,
objectType: CMCDObjectTypeToken.muxed
});
console.log(payload.toString());
// CMCD=%2Cd%3D3000%2Cot%3Dav%2Csid%3D%22foobar%22
`
Return as headers
`javascript
import { Payload } from "@eyevinn/cmcd";
const payload = new Payload({
sessionId: '6e2fb550-c457-11e9-bb97-0800200c9a66',
bufferStarvation: true,
requestedMaximumThroughput: 15000,
encodedBitrate: 3200,
objectDuration: 4004,
objectType: CMCDObjectTypeToken.video,
topBitrate: 6000,
measuredThroughput: 25400
});
console.log(payload.headers['CMCD-Object']);
// br=3200,d=4004,ot=v,tb=6000
``
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- Further development of this component
- Customization and integration of this component into your platform
- Support and maintenance agreement
Contact sales@eyevinn.se if you are interested.
Eyevinn Technology is an independent consultant firm specialized in video and streaming. Independent in a way that we are not commercially tied to any platform or technology vendor.
At Eyevinn, every software developer consultant has a dedicated budget reserved for open source development and contribution to the open source community. This give us room for innovation, team building and personal competence development. And also gives us as a company a way to contribute back to the open source community.
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