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• How to handle FFMPEG module missing probe inside docker ?

  2 avril 2021, par DarkFantasy

  I am AWARE of how to solve this problem of missing problem module with spleeter on WINDOWS. Here is the solution
https://github.com/deezer/spleeter/issues/101

  


  How can I achieve the same inside my docker container ? In my docker file, the FFMPEG is being installed but it is missing the probe module. This is a common problem but one that I don't know how to solve inside of Docker.

  


  I tried doing

  


  RUN apt-get install -y ffmpeg
RUN pip uninstall ffmpeg-python
RUN pip install -r requirements.txt


  


  in my docker file but didn't work. The thing is, it was all working until last night. Today morning, I am getting this error when I rebuilt my docker image. Any help is appreciated.

  


• 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;
        }
    }
}