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• Discord.js Music bot TypeError [ERR_INVALID_ARG_TYPE] : The "file" argument must be of type string. Received type object

  21 février 2020, par Cole Perry

  I’m new to Discord.js and I’m trying to have the bot join a voice channel and play an audio file on my computer. I have been following this guide : https://discord.js.org/#/docs/main/stable/topics/voice . Here is the Index.js page :

  const Discord = require('discord.js');
  
  const Colesbot = new Discord.Client();
  
  
  
  const token = '***********************************************';
  
  
  
  
  
  
  
  Colesbot.on('ready', () =>{
  
      console.log('Slamsbot is online.');
  
  })
  
  
  
  Colesbot.on('message', msg=>{
  
     if(msg.content == "What up bot?"){
  
         msg.reply("Whats good pimp?")
  
     }
  
  });
  
  
  
  Colesbot.on('message', message=>{
  
      if (message.content === '/join') {
  
          // Only try to join the sender's voice channel if they are in one themselves
  
          if (message.member.voiceChannel) {
  
              message.member.voiceChannel.join().then(connection => {
  
                  message.reply('I have successfully connected to the channel!');
  
  
  
                  // To play a file, we need to give an absolute path to it
  
                  const dispatcher = connection.playFile('C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\Assets\Glory.mp3');
  
  
  
                  dispatcher.on('end', () => {
  
                      // The song has finished
  
                      console.log('Finished playing!');
  
                    });
  
  
  
                  dispatcher.on('error', e => {
  
                      // Catch any errors that may arise
  
                      console.log(e);
  
                    });
  
  
  
                    dispatcher.setVolume(0.5); // Set the volume to 50%
  
              }).catch(console.log);
  
      } else {
  
          message.reply('You need to join a voice channel first!');
  
        }
  
      }
  
   });
  
  
  
  
  
  
  
  //Event listener for new guild members
  
  Colesbot.on('guildMemberAdd', member =>{
  
      // Send the message to a designated channel on a server:
  
      const channel = member.guild.channels.find(ch => ch.name === 'general');
  
      // Do nothing if the channel wasn't found on this server
  
      if (!channel) return;
  
      // Send the message, mentioning the member
  
      channel.send(`Welcome to the server, ${member}. Please use the bot-commands channel to assign yourself a role.`);
  
  })
  
  
  
  Colesbot.login(token);
  
  
  
  
  
  
  
  exports.run = (client, message, args) => {
  
  
  
      let user = message.mentions.users.first || message.author;
  
  
  
  
  
  }

  FFMPEG is installed and I have set the environment path for it. When I type FFMPEG in the command line I get the proper response.

  Some have said I need to install the ffmpeg binaries but when I run npm install ffmpeg-binaries I get this error message :

  npm WARN deprecated ffmpeg-binaries@4.0.0: ffmpeg-binaries is no longer being maintained. use ffmpeg-static, or just install ffmpeg
  
  
  
  > lzma-native@3.0.8 install C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native
  
  > node-pre-gyp install --fallback-to-build && node node_modules/rimraf/bin.js build
  
  
  
  node-pre-gyp ERR! Tried to download(404): https://node-pre-gyp.addaleax.net/lzma-native/lzma_native-v3.0.8-node-v72-win32-x64.tar.gz
  
  node-pre-gyp ERR! Pre-built binaries not found for lzma-native@3.0.8 and node@12.14.1 (node-v72 ABI, unknown) (falling back to source compile with node-gyp)
  
  node-pre-gyp ERR! Tried to download(undefined): https://node-pre-gyp.addaleax.net/lzma-native/lzma_native-v3.0.8-node-v72-win32-x64.tar.gz
  
  node-pre-gyp ERR! Pre-built binaries not found for lzma-native@3.0.8 and node@12.14.1 (node-v72 ABI, unknown) (falling back to source compile with node-gyp)
  
  gyp ERR! find Python
  
  gyp ERR! find Python Python is not set from command line or npm configuration
  
  gyp ERR! find Python Python is not set from environment variable PYTHON
  
  gyp ERR! find Python checking if "python" can be used
  
  gyp ERR! find Python - "python" is not in PATH or produced an error
  
  gyp ERR! find Python checking if "python2" can be used
  
  gyp ERR! find Python - "python2" is not in PATH or produced an error
  
  gyp ERR! find Python checking if "python3" can be used
  
  gyp ERR! find Python - "python3" is not in PATH or produced an error
  
  gyp ERR! find Python checking if the py launcher can be used to find Python 2
  
  gyp ERR! find Python - "py.exe" is not in PATH or produced an error
  
  gyp ERR! find Python checking if Python is C:\Python27\python.exe
  
  gyp ERR! find Python - "C:\Python27\python.exe" could not be run
  
  gyp ERR! find Python checking if Python is C:\Python37\python.exe
  
  gyp ERR! find Python - "C:\Python37\python.exe" could not be run
  
  gypgyp ERR!  find PythonERR!
  
  find Pythongyp
  
   gyp ERR!ERR!  find Pythonfind Python Python is not set from command line or npm configuration
  
   **********************************************************
  
  gypgyp  ERR!ERR!  find Pythonfind Python Python is not set from environment variable PYTHON
  
   You need to install the latest version of Python.
  
  gypgyp  ERR!ERR!  find Pythonfind Python checking if "python" can be used
  
   Node-gyp should be able to find and use Python. If not,
  
  gypgyp  ERR!ERR!  find Pythonfind Python - "python" is not in PATH or produced an error
  
   you can try one of the following options:
  
  gypgyp  ERR!ERR!  find Pythonfind Python checking if "python2" can be used
  
   - Use the switch --python="C:\Path\To\python.exe"
  
  gypgyp ERR!  ERR!find Python  - "python2" is not in PATH or produced an error
  
  find Pythongyp   (accepted by both node-gyp and npm)
  
   gypERR!  ERR!find Python  checking if "python3" can be used
  
  find Pythongyp - Set the environment variable PYTHON
  
   gypERR!  ERR!find Python  - "python3" is not in PATH or produced an error
  
  find Pythongyp - Set the npm configuration variable python:
  
   gypERR!  ERR!find Python  checking if the py launcher can be used to find Python 2
  
  find Pythongyp   npm config set python "C:\Path\To\python.exe"
  
   gypERR!  ERR!find Python  - "py.exe" is not in PATH or produced an error
  
  find Pythongyp For more information consult the documentation at:
  
   gypERR!  ERR!find Python  checking if Python is C:\Python27\python.exe
  
  gypfind Python  https://github.com/nodejs/node-gyp#installation
  
  ERR!gyp  find PythonERR! - "C:\Python27\python.exe" could not be run
  
   gypfind Python  **********************************************************
  
  ERR!gyp  find PythonERR! checking if Python is C:\Python37\python.exe
  
   gypfind Python
  
  ERR! find Python - "C:\Python37\python.exe" could not be run
  
  gypgyp  ERR!ERR!  configure errorfind Python
  
  
  
  gypgyp  ERR!ERR!  stackfind Python Error: Could not find any Python installation to use
  
   **********************************************************
  
  gyp gypERR!  ERR!stack      at PythonFinder.fail (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:307:47)
  
  find Pythongyp  You need to install the latest version of Python.
  
  ERR!gyp stack      at PythonFinder.runChecks (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:136:21)
  
  ERR!gyp  ERR!find Python  Node-gyp should be able to find and use Python. If not,
  
  stack     at PythonFinder.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:225:16)
  
  gypgyp  ERR!ERR!  find Pythonstack you can try one of the following options:
  
       at PythonFinder.execFileCallback (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:271:16)
  
  gypgyp  ERR!ERR!  stackfind Python     at exithandler (child_process.js:302:5)
  
  gyp - Use the switch --python="C:\Path\To\python.exe"
  
   gypERR!  stackERR!     at ChildProcess.errorhandler (child_process.js:314:5)
  
   gyp find PythonERR!    (accepted by both node-gyp and npm)
  
  stack     at ChildProcess.emit (events.js:223:5)
  
  gypgyp  ERR!ERR!  stackfind Python     at Process.ChildProcess._handle.onexit (internal/child_process.js:270:12)
  
   - Set the environment variable PYTHON
  
  gypgyp  ERR!ERR! stack      at onErrorNT (internal/child_process.js:456:16)
  
  find Pythongyp - Set the npm configuration variable python:
  
   gypERR!  ERR!stack      at processTicksAndRejections (internal/process/task_queues.js:81:21)
  
  find Python   npm config set python "C:\Path\To\python.exe"
  
  gypgyp  ERR!ERR!  find PythonSystem For more information consult the documentation at:
  
   Windows_NT 10.0.17763
  
  gypgyp  ERR!ERR!  find Pythoncommand https://github.com/nodejs/node-gyp#installation
  
   "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "configure" "--fallback-to-build" "--module=C:\\Users\\bobal\\Documents\\GitHub\\Spotify-Playlist-Discord-bot\\node_modules\\lzma-native\\binding-v3.0.8-node-v72-win32-x64\\lzma_native.node" "--module_name=lzma_native" "--module_path=C:\\Users\\bobal\\Documents\\GitHub\\Spotify-Playlist-Discord-bot\\node_modules\\lzma-native\\binding-v3.0.8-node-v72-win32-x64"
  
  gypgyp  ERR!ERR!  find Pythoncwd **********************************************************
  
   C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native
  
  gypgyp  ERR!ERR!  find Pythonnode -v
  
   v12.14.1
  
  gyp ERR! node-gyp -vgyp v5.0.5
  
   gyp ERR!ERR!  configure errornot ok
  
  
  
  gyp ERR! stack Error: Could not find any Python installation to use
  
  gyp ERR! stack     at PythonFinder.fail (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:307:47)
  
  gyp ERR! stack     at PythonFinder.runChecks (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:136:21)
  
  gyp ERR! stack     at PythonFinder.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:225:16)
  
  gyp ERR! stack     at PythonFinder.execFileCallback (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\find-python.js:271:16)
  
  gyp ERR! stack     at exithandler (child_process.js:302:5)
  
  gyp ERR! stacknode-pre-gyp     at ChildProcess.errorhandler (child_process.js:314:5)
  
   gypERR!  ERR!build error
  
  stack     at ChildProcess.emit (events.js:223:5)
  
  node-pre-gypgyp  ERR!ERR!  stackstack     at Process.ChildProcess._handle.onexit (internal/child_process.js:270:12)
  
   Error: Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js configure --fallback-to-build --module=C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native\binding-v3.0.8-node-v72-win32-x64\lzma_native.node --module_name=lzma_native --module_path=C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native\binding-v3.0.8-node-v72-win32-x64' (1)
  
  node-pre-gypgyp  ERR! ERR!stack      at ChildProcess.<anonymous> (C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native\node_modules\node-pre-gyp\lib\util\compile.js:83:29)
  
  stacknode-pre-gyp     at onErrorNT (internal/child_process.js:456:16)
  
   gypERR!  ERR!stack      at ChildProcess.emit (events.js:223:5)
  
  stacknode-pre-gyp     at processTicksAndRejections (internal/process/task_queues.js:81:21)
  
   ERR! stackgyp     at maybeClose (internal/child_process.js:1021:16)
  
   node-pre-gypERR!  ERR!System stack Windows_NT 10.0.17763
  
       at Process.ChildProcess._handle.onexit (internal/child_process.js:283:5)
  
  gyp ERR! node-pre-gypcommand  "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "configure" "--fallback-to-build" "--module=C:\\Users\\bobal\\Documents\\GitHub\\Spotify-Playlist-Discord-bot\\node_modules\\lzma-native\\binding-v3.0.8-node-v72-win32-x64\\lzma_native.node" "--module_name=lzma_native" "--module_path=C:\\Users\\bobal\\Documents\\GitHub\\Spotify-Playlist-Discord-bot\\node_modules\\lzma-native\\binding-v3.0.8-node-v72-win32-x64"
  
  ERR!gyp  SystemERR! Windows_NT 10.0.17763
  
   node-pre-gypcwd  C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native
  
  ERR!gyp  commandERR! "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\bobal\\Documents\\GitHub\\Spotify-Playlist-Discord-bot\\node_modules\\lzma-native\\node_modules\\node-pre-gyp\\bin\\node-pre-gyp" "install" "--fallback-to-build"
  
   node-pre-gypnode -v  v12.14.1
  
  ERR!gyp  cwdERR! C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native
  
   node-pre-gypnode-gyp -v  v5.0.5
  
  ERR!gyp  ERR!node -v  v12.14.1
  
  not ok
  
  node-pre-gyp ERR! node-pre-gyp -v v0.6.39
  
  node-pre-gyp ERR! not ok
  
  Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js configure --fallback-to-build --module=C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native\binding-v3.0.8-node-v72-win32-x64\lzma_native.node --module_name=lzma_native --module_path=C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\node_modules\lzma-native\binding-v3.0.8-node-v72-win32-x64' (1)
  
  npm WARN discord.js@11.5.1 requires a peer of @discordjs/uws@^10.149.0 but none is installed. You must install peer dependencies yourself.
  
  npm WARN spotifybot@1.0.0 No description
  
  npm WARN spotifybot@1.0.0 No repository field.
  
  
  
  npm ERR! code ELIFECYCLE
  
  npm ERR! errno 1
  
  npm ERR! lzma-native@3.0.8 install: `node-pre-gyp install --fallback-to-build &amp;&amp; node node_modules/rimraf/bin.js build`
  
  npm ERR! Exit status 1
  
  npm ERR!
  
  npm ERR! Failed at the lzma-native@3.0.8 install script.
  
  npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
  
  
  
  npm ERR! A complete log of this run can be found in:
  
  npm ERR!     C:\Users\bobal\AppData\Roaming\npm-cache\_logs\2020-02-21T19_25_47_323Z-debug.log
  
  </anonymous></anonymous></anonymous>

  So then I tried installing an older version and I’m now using ffmpeg-binaries@3.2.2-3 but when I type /join I get this : [ERR_INVALID_ARG_TYPE] : The "file" argument must be of type string. Received type object

• Analytics for the Internet of Things : collecting all your things’ data with Piwik to stay in control ?

  25 novembre 2015, par Matthieu Aubry — About

  At Piwik and Piwik PRO, our mission is to create the leading free and open source analytics platform, and supporting global organisations and communities to keep full control over their data.

  Our broad mission started 8 years ago and we focused at first helping people to liberate their website analytics data, then liberate their mobile app analytics data. But it is clear that there is much more than Web + Mobile : data is everywhere and a lot more data is being generated by software, people and their activities, robots, sensors…

  I’d like to share an interesting article which highlights one of the growing trends of technology : the rise of the Internet Of Things : 6 Ways Analytics And The Internet Of Things Will Transform Business.

  Here is an extract :

  The tech industry is no stranger to change, but the data derived from the IoT is taking disruption to a new level.

  At IBM’s Insight conference last month, Bob Picciano, senior vice president of IBM Analytics, talked about the rise of the “cognitive business”, or an enterprise that engages with analytics to improve its customer relations, business processes, and decision-making capabilities.

  There are dueling predictions over how ubiquitous the Internet of Things will be, but most indicate that the marketplace will host between 50 and 75 billion connected objects by 2020, signaling novel challenges for hardware manufacturing and development. Software engineers, likewise, may need to completely revamp programs to better exploit the influx of data, while innovators need to wrestle with the changes wrought by analytics.

  IBM’s Insight event unfolded in light of this wave of disruption. The lineup of corporate presenters converged on the same message : Analytics is for everyone, and your viability in the marketplace depends on it.

  […]

  IBM’s Insight 2015 conference sounded off on the most important trends in data usage and management. It also served a wake-up call for developers, engineers, and tech leaders. As the Internet of Things alters the landscape of analytics, hardware design needs to change, software development requires novel approaches, and tech management must become more agile in order to realize data’s greatest benefits.

  So far there are 1 million websites using Piwik… but what if there could be 10 or 50 million things (sensors, devices) being measured by Piwik ?

  Together we will be creating the best open source and generic analytics platform, that is engineered to last, and designed to help humanity keep control and gain Freedom.

  We aim for Piwik to be the ideal platform to measure the Internet Of Things.

  We’re still at the beginning of this journey and it will take the best of all of us to get there.

  See you on the way !

  PS : if you’d like to get involved with Piwik, we would be glad to welcome you !

• FFmpeg UHD encoding (piping to x265)

  15 décembre 2016, par TEB

  Update based on the good answers :

  Source :
  Prores HQ 4:2:2 10bit
  4kp25
  REC:2020

  Heres my syntax now :

  ffmpeg -pix_fmt yuv422p10 -i JUNGLES_PLUTO_UHD_HDR_HLG.mov -pix_fmt yuv420p10 -f yuv4mpegpipe - | x265 --y4m - --input-res 3840x2160 --fps 25 --preset veryslow --b-adapt 2 --ref 4 --no-open-gop --keyint 50 --min-keyint 50 --no-scenecut --profile main --level-idc 5 --no-high-tier --sar 1:1 --colorprim bt709 --transfer bt709 --colormatrix bt709 --bframes 3 --hrd --vbv-bufsize 25000 --bitrate 25000 --vbv-maxrate 25000 --aud --no-info --b-pyramid -o test.h265
  
  
  
  output: Option pixel_format not found. 

  Target : (non-hdr UHD STB)

  hevc.file 
  
  rec:709

  • Question 1 : How does one pipe correctly from ffmpeg to x265 ?
  • Question 2 : How can one make sure the cpus are all taxed ? I have
    16vcores, but im getting like 2-3% usage on all
  • Question 3 : Any suggestions on the parameters to increase the
    quality ?

  • Question 4 : Since the content is BT2020, but my target device is not currently able to display/render BT2020, but BT709.. how would i change the syntax to enable this in the best way..(downscale it)
    Would :

    —colorprim bt2020 —transfer bt2020 —colormatrix bt709

  be correct ?