mirror of
https://github.com/musix-org/musix-oss
synced 2024-11-10 11:20:19 +00:00
69 lines
2.7 KiB
Markdown
69 lines
2.7 KiB
Markdown
|
[](https://hydrabolt.me/prism-media/)
|
||
|
|
|
||
|
|
<div align="center">
|
||
|
|
|
||
|
|
[](https://travis-ci.org/hydrabolt/prism-media)
|
||
|
|
[](https://david-dm.org/hydrabolt/prism-media)
|
||
|
|
[](https://www.npmjs.com/package/prism-media)
|
||
|
|
[](https://www.patreon.com/discordjs)
|
||
|
|
|
||
|
|
</div>
|
||
|
|
|
||
|
|
## What is it?
|
||
|
|
|
||
|
|
An easy-to-use stream-based toolkit that you can use for media processing. All the features provided have predictable
|
||
|
|
abstractions and join together coherently.
|
||
|
|
|
||
|
|
```js
|
||
|
|
// This example will demux and decode an Opus-containing OGG file, and then write it to a file.
|
||
|
|
const prism = require('prism-media');
|
||
|
|
const fs = require('fs');
|
||
|
|
|
||
|
|
fs.createReadStream('./audio.ogg')
|
||
|
|
.pipe(new prism.opus.OggDemuxer())
|
||
|
|
.pipe(new prism.opus.Decoder({ rate: 48000, channels: 2, frameSize: 960 }))
|
||
|
|
.pipe(fs.createWriteStream('./audio.pcm'));
|
||
|
|
```
|
||
|
|
|
||
|
|
The example above can work with either a native or pure JavaScript Opus decoder - you don't need to worry about changing
|
||
|
|
your code for whichever you install.
|
||
|
|
|
||
|
|
- FFmpeg support (either through npm modules or a normal installation)
|
||
|
|
- Opus support (native or pure JavaScript)
|
||
|
|
- Demuxing for WebM/OGG files (no modules required!)
|
||
|
|
- Volume Altering (no modules required!)
|
||
|
|
|
||
|
|
## Dependencies
|
||
|
|
|
||
|
|
The following dependencies are all optional, and you should only install one from each category (the first listed in
|
||
|
|
each category is preferred)
|
||
|
|
|
||
|
|
- Opus
|
||
|
|
- [`@discordjs/opus`](https://github.com/discordjs/opus)
|
||
|
|
- [`node-opus`](https://github.com/Rantanen/node-opus)
|
||
|
|
- [`opusscript`](https://github.com/abalabahaha/opusscript)
|
||
|
|
- FFmpeg
|
||
|
|
- [`ffmpeg-static`](http://npmjs.com/ffmpeg-static)
|
||
|
|
- `ffmpeg` from a [normal installation](https://www.ffmpeg.org/download.html)
|
||
|
|
|
||
|
|
## Useful Links
|
||
|
|
|
||
|
|
- [Documentation](https://hydrabolt.me/prism-media)
|
||
|
|
- [Examples](https://github.com/amishshah/prism-media/tree/master/examples)
|
||
|
|
- [Patreon](https://www.patreon.com/discordjs)
|
||
|
|
|
||
|
|
## License
|
||
|
|
|
||
|
|
> Copyright 2019 - 2020 Amish Shah
|
||
|
|
>
|
||
|
|
> Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
> you may not use this file except in compliance with the License.
|
||
|
|
> You may obtain a copy of the License at
|
||
|
|
>
|
||
|
|
> http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
>
|
||
|
|
> Unless required by applicable law or agreed to in writing, software
|
||
|
|
> distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
> WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
> See the License for the specific language governing permissions and
|
||
|
|
> limitations under the License.
|