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• Anomalie #3327 : Compilation des arguments de #PAGINATION buguée

  30 octobre 2014, par RastaPopoulos ♥

  Super, je mets à jour et je teste ça.
  Je ne sais même pas comment tu fais pour arriver à trouver/comprendre d’où ça vient dans le compilateur… :D

• Killing cmd processes in Bravobit FFmpeg

  10 octobre 2018, par kataroty

  I am using Bravobit FFmpeg Bravobit FFmpeg github to convert some audio files. There are more convertion than these 2 but I do not think they are necessary to add here.

  My question is, is it possible to kill or stop these commands once they are started.

  At the moment when I start the first method convertPCMToWav() and then call finish() in the Main method which stops all other processes but these. They just keep on going like nothing has happened.

  public class AudioProcessor {
  
  
  
      private Context context;
  
      private FFmpeg ffmpeg;
  
  
  
      private File micPcmFile;
  
  
  
      private File pcmtowavTempFile;
  
      private File mp3towavTempFile;
  
  
  
      public AudioProcessor(Context context, Activity activity) {
  
          ffmpeg = null;
  
          ffmpeg = FFmpeg.getInstance(context);
  
          this.context = context;
  
          prepare();
  
      }
  
  
  
      /**
  
       * Program main method. Starts running program
  
       * @throws Exception
  
       */
  
      public void process() throws Exception {
  
          if (!ffmpeg.isSupported()) {
  
              Log.e("AudioProcessor", "FFMPEG not supported! Cannot convert audio!");
  
              throw new Exception("FFMPeg has to be supported");
  
          }
  
          if (!checkIfAllFilesPresent()) {
  
              Log.e("AudioProcessor", "All files are not set yet. Please set file first");
  
              throw new Exception("Files are not set!");
  
          }
  
  
  
          Log.e("AudioProcessor", "Start processing audio");
  
  
  
  
  
  
  
  
  
          Handler handler = new Handler();
  
          handler.postDelayed(new Runnable() {
  
              @Override
  
              public void run() {
  
                  convertPCMToWav();
  
              }
  
          }, 200);
  
      }
  
  
  
      /**
  
       * Prepares program
  
       */
  
      private void prepare() {
  
          prepareTempFiles();
  
      }
  
  
  
      /**
  
       * Converts PCM to wav file. Automatically create new file.
  
       */
  
      private void convertPCMToWav() {
  
          String[] cmd = { "-f" , "s16le", "-ar", "44.1k", "-i", micPcmFile.toString(), "-y", pcmtowavTempFile.toString()};
  
          ffmpeg.execute(cmd, new ExecuteBinaryResponseHandler() {
  
  
  
              @Override
  
              public void onStart() {
  
                  super.onStart();
  
              }
  
  
  
              @Override
  
              public void onSuccess(String message) {
  
                  super.onSuccess(message);
  
                  convertMP3ToWav();
  
              }
  
              @Override
  
              public void onFailure(String message) {
  
                  super.onFailure(message);
  
              }
  
          });
  
      }
  
  
  
      /**
  
       * Converts mp3 file to wav file.
  
       * Creates Wav file
  
       */
  
      private void convertMP3ToWav() {
  
          String[] cmd = { "-i" , backgroundMp3File.toString(), "-y", mp3towavTempFile.toString() };
  
          ffmpeg.execute(cmd, new ExecuteBinaryResponseHandler() {
  
              @Override
  
              public void onStart() {
  
                  super.onStart();
  
              }
  
  
  
              @Override
  
              public void onSuccess(String message) {
  
                  super.onSuccess(message);
  
                  changeMicAudio();
  
              }
  
              @Override
  
              public void onFailure(String message) {
  
                  super.onFailure(message);
  
  
  
              }
  
          });
  
      }
  
  
  
     /**
  
       * Prepares temp required files by deleteing them if they exsist.
  
       * Files cannot exists before ffmpeg actions. FFMpeg automatically creates those files.
  
       */
  
      private void prepareTempFiles() {
  
          pcmtowavTempFile = new File(context.getFilesDir()+ Common.TEMP_LOCAL_DIR + "/" + "_pcm.wav");
  
          mp3towavTempFile = new File(context.getFilesDir()+ Common.TEMP_LOCAL_DIR + "/" + "_mp3.wav");   
  
          destroyTempFiles();
  
      }
  
  
  
     /**
  
       * Destroys temp required files
  
       */
  
       private void destroyTempFiles() {
  
  
  
           pcmtowavTempFile.delete();
  
           mp3towavTempFile.delete();
  
      }
  
  
  
  }

• Shades of black

  14 février 2011, par Mans — Random ramblings

  Some time ago now, I was looking for a new laptop. Having compared the technical specifications of a number of models, I turned my attention to the most important aspect : the colour. Everybody knows black is the best colour, but which particular shade of black ? There are, apparently, quite a … Continue reading →