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https://github.com/zxdong262/audio-analysis-service
Audio analysis service
https://github.com/zxdong262/audio-analysis-service
ai audio google-cloud nlp
Last synced: about 1 month ago
JSON representation
Audio analysis service
- Host: GitHub
- URL: https://github.com/zxdong262/audio-analysis-service
- Owner: zxdong262
- Created: 2018-11-01T02:36:31.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2018-11-02T16:43:39.000Z (about 6 years ago)
- Last Synced: 2024-10-22T05:16:58.075Z (3 months ago)
- Topics: ai, audio, google-cloud, nlp
- Language: JavaScript
- Size: 42 KB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# audio-analysis-service
Audio convert/analysis service.
## Features
- Read audio stream from url, convert to flac format, transcript to text with google cloud api
- Analysis text with google cloud NLP api
## Prerequisites
- nodejs >= 8.10
- register google cloud account and set payment method, download your credential json.
## dev
```bash
git clone [email protected]:zxdong262/audio-analysis-service.git
#or git clone https://github.com/zxdong262/audio-analysis-service.git
cd audio-analysis-service
# install dependencies
yarn
# create config
cp .sample.env .env
# then edit .env, fill your google credential path
## start local server
yarn dev
```
## Build and Run in production env
```bash
# install pm2 first if you wanna use pm2
yarn global add pm2
# or `npm i -g pm2`
# build
yarn build
# run production server
yarn prod-server
# or use pm2
pm2 start bin/pm2.yml
```
## Use as service
- `/text-analysis?text=text` for text analysis, including **Sentiment**, **Syntax**, **Classification**, **Entity sentiment**.
- `/audio-url-to-text` transcript audio url to text with google cloud ai.
- `/audio-url-analysis` for audio url analysis, will transform to flac first, then transcript to text, then use google cloud ai to anlaysis.
```js
it('text-analysis', function(done) {
let text = encodeURIComponent('Hi! My name is Joanna. I will read any text you type here')
fetch(`${base}/text-analysis?text=${text}`, {
headers: {
'Content-Type': 'application/json'
}
})
.then(res => res.json())
.then(res => {
expect(!!res.text).equal(true)
done()
})
})
it('audio-url-analysis', function(done) {
fetch(`${base}/audio-url-analysis`, {
method: 'post',
body: JSON.stringify({
url: `${base}/sample.mp3`,
//set headers for auth when needed
//headers: {}
}),
headers: {
'Content-Type': 'application/json'
}
})
.then(res => res.json())
.then(res => {
console.log(res)
expect(!!res.text).equal(true)
done()
})
})
it('audio-url-to-text', function(done) {
fetch(`${base}/audio-url-to-text`, {
method: 'post',
body: JSON.stringify({
url: `${base}/sample.mp3`,
//set headers for auth when needed
//headers: {AuthCode....}
}),
headers: {
'Content-Type': 'application/json'
}
})
.then(res => res.text())
.then(res => {
expect(res).includes('name is')
done()
})
})
```
## Use as lib
```bash
npm i audio-analysis-service
```
```js
import {textAnalysis} from 'audio-analysis-service/dist/text-analysis'
import {speech2text} from 'audio-analysis-service/dist/url2text'
import {toFlac} from 'audio-analysis-service/dist/voice-to-flac'
import urlAnalysis from 'audio-analysis-service/dist/url-analysis'
```
## Test
```bash
yarn test
```
## License
MIT