https://github.com/dolbyio/dolbyio-rest-apis-client-node
Dolby.io REST APIs Client for Node.JS
https://github.com/dolbyio/dolbyio-rest-apis-client-node
api dolby dolbyio millicast nodejs rest-api sdk webrtc
Last synced: 3 months ago
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Dolby.io REST APIs Client for Node.JS
- Host: GitHub
- URL: https://github.com/dolbyio/dolbyio-rest-apis-client-node
- Owner: DolbyIO
- License: mit
- Created: 2021-11-17T00:14:00.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2025-01-22T00:11:00.000Z (4 months ago)
- Last Synced: 2025-03-16T12:31:43.350Z (3 months ago)
- Topics: api, dolby, dolbyio, millicast, nodejs, rest-api, sdk, webrtc
- Language: TypeScript
- Homepage: https://www.npmjs.com/package/@dolbyio/dolbyio-rest-apis-client
- Size: 538 KB
- Stars: 8
- Watchers: 3
- Forks: 5
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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Dolby.io REST APIs Client for Node.JS is wrapper for the [Dolby Millicast](https://docs.dolby.io/streaming-apis/reference) and [Dolby.io Media](https://docs.dolby.io/media-processing/reference/media-enhance-overview) REST APIs.
# Install this project
Run the npm command to install the package `@dolbyio/dolbyio-rest-apis-client` into your Node project:
```bash
npm install @dolbyio/dolbyio-rest-apis-client
```
# Dolby Millicast Examples
## Create a publish token
```ts
import { streaming } from '@dolbyio/dolbyio-rest-apis-client';
const API_KEY = process.env.DOLBYIO_API_SECRET;
const publishToken = await streaming.publishToken.create(API_KEY, {
label: 'My token',
streams: [
{
streamName: 'feedA',
},
],
});
console.log(publishToken);
```
## Create a subscribe token
```ts
import { streaming } from '@dolbyio/dolbyio-rest-apis-client';
const API_KEY = process.env.DOLBYIO_API_SECRET;
const subscribeToken = await streaming.subscribeToken.create(API_KEY, {
label: 'My token',
streams: [
{
streamName: 'feedA',
},
],
});
console.log(subscribeToken);
```
# Media Examples
Here is an example on how to upload a file to the Dolby.io temporary cloud storage, enhance that file and download the result.
## Get an API token
Get the App Key and Secret from the Dolby.io dashboard and use the following code in your python script.
```ts
import { media } from '@dolbyio/dolbyio-rest-apis-client';
const APP_KEY = process.env.DOLBYIO_APP_KEY;
const APP_SECRET = process.env.DOLBYIO_APP_SECRET;
// Request an Access Token
const jwt = await media.authentication.getApiAccessToken(APP_KEY, APP_SECRET);
console.log('Access token', jwt);
```
## Upload a file for processing
Upload a media file to the Dolby.io temporary cloud storage for processing:
```ts
// Temporary storage URL that will be used as reference for the job processing
const inputUrl = 'dlb://in/file.mp4';
// Local path of the file to upload
const originalFilePath = '/path/to/original_file.mp4';
await media.io.uploadFile(jwt, inputUrl, originalFilePath);
```
## Start an enhance job
Generate a job description and send it to Dolby.io.
```ts
// Temporary storage URL that will be used as reference for the job processing
const outputUrl = 'dlb://out/file.mp4';
const jobDescription = JSON.stringify({
content: { type: 'podcast' },
input: inputUrl,
output: outputUrl,
});
const jobId = await media.enhance.start(jwt, jobDescription);
console.log(`Job ID: ${jobId}`);
```
## Wait for the job to complete
Get the job status and wait until it is completed.
```javascript
const sleep = (delay) => new Promise((r) => setTimeout(r, delay));
let result = await media.enhance.getResults(jwt, jobId);
while (result.status === 'Pending' || result.status === 'Running') {
console.log(`Job status is ${result.status}, taking a 5 second break...`);
await sleep(5000);
result = await media.enhance.getResults(jwt, jobId);
}
if (result.status !== 'Success') {
console.error('There was a problem with processing the file', result);
return;
}
```
## Download a processed file
At this stage, the file has been processed and written to the temporary storage so we can download it.
```javascript
// Local path where to download the file to
const enhancedFilePath = '/path/to/enhanced_file.mp4';
await media.io.downloadFile(jwt, outputUrl, enhancedFilePath);
```
# Logs
You can also print the logs in the console and select the log level by using the following code.
```ts
import { Logger } from '@dolbyio/dolbyio-rest-apis-client';
Logger.useDefaults({
defaultLevel: Logger.TRACE,
});
```
# How to
To build the `dist` folder, run the command:
```bash
npm run build
```
The documentation is built on [TypeDoc](https://typedoc.org), to generate the doc, run the following command. You will find the HTML files in the `docs` folder.
```bash
npm run docs
```
## Related Projects
- [TypeDoc](https://typedoc.org)
- [js-logger](https://github.com/jonnyreeves/js-logger)