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• Module not found : Can't resolve './lib-cov/fluent-ffmpeg'

  29 mars 2021, par anInputName

  I created this project using npx create-react-app, and I'm trying to use ffmpeg-concat, but I get the error in the title. Node version v14.15.1, npm version 7.7.5. I have ffmpeg installed and in my PATH.

  


  Error :

  


  ./node_modules/fluent-ffmpeg/index.js
Module not found: Can't resolve './lib-cov/fluent-ffmpeg' in 'C:\Users\XXX\Desktop\test\node_modules\fluent-ffmpeg'


  


  My code :

  


  function App() {&#xA;  //this is taken from ffmpeg-concat documentation page&#xA;  const concat = require(&#x27;ffmpeg-concat&#x27;)&#xA;  await concat({&#xA;    output: &#x27;test.mp4&#x27;,&#xA;    videos: ["videos/a.mp4", "videos/b.mp4", "videos/c.mp4"],&#xA;    transition: {&#xA;      name: &#x27;directionalWipe&#x27;,&#xA;      duration: 500&#xA;    }&#xA;  })&#xA;&#xA;  return (&#xA;    <div classname="App">&#xA;      <header classname="App-header">&#xA;        <video input="{&quot;test.mp4&quot;}"></video>&#xA;      </header>&#xA;    </div>&#xA;  );&#xA;}&#xA;&#xA;class Video extends Component {&#xA;  render() {&#xA;    return (&#xA;      &#xA;    )&#xA;  }&#xA;}&#xA;&#xA;export default App;&#xA;

  


  index.js in node_modules\fluent-ffmpeg\ :

  


  module.exports = process.env.FLUENTFFMPEG_COV ? require('./lib-cov/fluent-ffmpeg') : require('./lib/fluent-ffmpeg');


  


• How to convert cctv footage to h265 for streaming and recording in nginx-rtmp module ?

  6 avril 2021, par Joram

  I am using the nginx-rtmp-module here to pull an rtsp stream from a camera on local network and convert it to rtmp. This rtmp stream is then converted to hls and made available for livestreaming. It is also being recorded in 5 min segments. (these things can all be seen in the nginx.conf below).

  


  I want to change the video codec to h265 to save storage space, since each 5 min video is ~230mb, and using opencv and python, I was able to get <100mb per 5 min video using h265, so I know there is a lot of space for storage saving.

  


  How can I change the codec of the stream to h265 ?

  


  I have tried installing libx265-dev and setting -vcodec libx265, however this tells me flv is an invalid container and I'm getting nowhere with finding a valid container for streaming + recording.

  


  My nginx.conf :

  


  rtmp {
    server {
        listen 1935; # Listen on standard RTMP port

        application relay {
            
            live on;

            hls on;
            hls_path /tmp/hls;
            hls_fragment 15s;


            exec_static /usr/bin/ffmpeg -i rtsp://test:test@192.168.100.10:8554/fhd -vcodec copy -f flv rtmp://localhost:1935/relay/fhd; 

            # record block  
            record video;
            record_path /tmp/hls;
            record_unique on;
            record_interval 5m;
        }
    }
}


  


• node ffmpeg module stuck more than one file

  29 mai 2021, par Muhammad Hamza

  when I read more than one file it will be stuck and also hang my pc. I need to restart my pc

  


  on one file or 5 files it will work perfectly but not more than 5 files

  


  if anyone know this issue let me know

  


  const ffmpegPath = require('@ffmpeg-installer/ffmpeg').path
const ffmpeg = require('fluent-ffmpeg')
ffmpeg.setFfmpegPath(ffmpegPath)


const testFolder = './videos/';
const fs = require('fs');

 


fs.readdir(testFolder, async(err, files) => {
  try {
    for(let i = 0; i < 10; i++){
      if(files[i] != '1 Surah Fatiha Dr Israr Ahmed Urdu - 81of81.mp4'){
        
        let converter = await ffmpeg(`./videos/${files[i]}`)
        await converter.setStartTime('00:00:00').setDuration('30').output(`./outputfolder/${files[i]}`).on('end', function(err) {
        if(err) { 
          console.log(`err durinng conversation \n ${err}`) 
        }
        else{
          console.log(`Done ${files[i]}`);
        }
        }).on('error', function(err){
          console.log(`error: ${files[i]}`, err)
        }).run()
      }
    }
  } catch (error) {
    console.log(error)
  }
});