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• Need to extract text from any audio file

  20 novembre 2018, par mystack flow

  I am trying to extract the text from audio file. I tried with FreeTTS, but i can able to do Text to Speech.

  here is my code,

  package video_audio_text.project;
  
  
  
  import javax.sound.sampled.AudioFileFormat.Type;
  
  import com.sun.speech.freetts.FreeTTS;
  
  import com.sun.speech.freetts.Voice;
  
  import com.sun.speech.freetts.VoiceManager;
  
  import com.sun.speech.freetts.audio.AudioPlayer;
  
  import com.sun.speech.freetts.audio.SingleFileAudioPlayer;
  
  
  
  public class AudioToText {
  
  
  
      /**
  
       * Example of how to list all the known voices.
  
       */
  
  
  
  
  
      public static void main(String[] args) {
  
  
  
         // listAllVoices();
  
          System.setProperty("freetts.voices", "com.sun.speech.freetts.en.us.cmu_us_kal.KevinVoiceDirectory");
  
  
  
          FreeTTS freetts;
  
          AudioPlayer audioPlayer = null;
  
          String voiceName = "kevin16";
  
  
  
          System.out.println();
  
          System.out.println("Using voice: " + voiceName);
  
  
  
          /* The VoiceManager manages all the voices for FreeTTS.
  
           */
  
          VoiceManager voiceManager = VoiceManager.getInstance();
  
          Voice helloVoice = voiceManager.getVoice(voiceName);
  
  
  
          if (helloVoice == null) {
  
              System.err.println(
  
                  "Cannot find a voice named "
  
                  + voiceName + ".  Please specify a different voice.");
  
              System.exit(1);
  
          }
  
  
  
          /* Allocates the resources for the voice.
  
           */
  
          helloVoice.allocate();
  
  
  
          /* Synthesize speech.
  
           */
  
  //create a audioplayer to dump the output file
  
         audioPlayer = new SingleFileAudioPlayer("/Users/user/Documents/test",Type.WAVE);
  
  //attach the audioplayer 
  
         helloVoice.setAudioPlayer(audioPlayer);
  
  
  
  
  
          helloVoice.speak("Thank you for giving me a voice. "
  
                           + "I'm so glad to say hello to this world." + 
  
                          + "here you go good way");
  
  
  
  
  
  
  
          /* Clean up and leave.
  
           */
  
          helloVoice.deallocate();
  
          audioPlayer.close();
  
          System.exit(0);
  
      }
  
  
  
  }

  But i need to give the audio file and extract text from the audio file.

  Please suggest me how can I achieve.

  please suggest which library like FFMPEG or any other library which can help me to achieve this.

• lavc : specify the behavior of av_lockmgr_register on failure.

  2 octobre 2014, par Manfred Georg

  lavc : specify the behavior of av_lockmgr_register on failure.
  The register function now specifies that the user callback should
  
  leave things in the same state that it found them on failure but
  
  that failure to destroy is ignored by the library.  The register
  
  function is now explicit about its behavior on failure
  
  (it unregisters the previous callback and destroys all mutex).
  Signed-off-by : Manfred Georg <mgeorg@google.com>
  
  Signed-off-by : Anton Khirnov <anton@khirnov.net>
  

  • [DBH] libavcodec/avcodec.h
  • [DBH] libavcodec/utils.c
  • [DBH] libavcodec/version.h

• Discord.js Music Bot ffmpeg not installed ?

  16 mars 2020, par cccmdm

  I just started learning javascript with node.js and I am attempting to create a music bot, I’ve set up the command handler and everything, however, I keep getting this error when I try to run the play command

  Error : FFmpeg/avconv not found !
  at Function.getInfo (C :\Users\johnd\OneDrive\Desktop\discordBot\node_modules\prism-media\src\core\FFmpeg.js:130:11)
  at Function.create (C :\Users\johnd\OneDrive\Desktop\discordBot\node_modules\prism-media\src\core\FFmpeg.js:143:38)
  at new FFmpeg (C :\Users\johnd\OneDrive\Desktop\discordBot\node_modules\prism-media\src\core\FFmpeg.js:44:27)
  at AudioPlayer.playUnknown (C :\Users\johnd\OneDrive\Desktop\discordBot\node_modules\discord.js\src\client\voice\player\BasePlayer.js:47:20)
  at VoiceConnection.play (C :\Users\johnd\OneDrive\Desktop\discordBot\node_modules\discord.js\src\client\voice\util\PlayInterface.js:71:28)
  at C :\Users\johnd\OneDrive\Desktop\discordBot\commands\play.js:7:39
  at processTicksAndRejections (internal/process/task_queues.js:97:5)

  I’ll post my play function below

  async function playMusic(vc,songId) {
  
      const stream = await ytdl(songId,{type: 'opus',filter : 'audioonly'});
  
      vc.join().then(connection => {
  
          const dispatcher = connection.play(stream,{volume: 1});
  
          dispatcher.on('end', end => {
  
              console.log("Song ended!");
  
              vc.leave();
  
          }).catch(err => console.log(err));
  
      }).catch(err => console.log(err));
  
  }

  My proof of installation : https://imgur.com/a/EFM1G6s