Examples of com.meapsoft.EDLChunk

com.meapsoft.EDLChunk
Representation of an EDLFile Chunk Note that EDLChunk extends FeatChunk so that it can inherit the feature stuff from FeatChunk. This is really only to associate each EDL chunk with a set of features for visualization purposes (i.e. with ImagePanel, to see how the composers rearrange things) since the features associated with chunks in EDLs are basically irrelevant. @author Ron Weiss (ronw@ee.columbia.edu)

        if(outFile != null)
        {
            Iterator i = outFile.chunks.iterator();
            while(i.hasNext())
            {
                EDLChunk chunk = (EDLChunk)i.next();


                if(chunk.commands != null)
                    chunk.commands.add(cmd);
            }
        }

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            chunks.rebuildHeap();
            
            currChunk = (FeatChunk)chunks.deleteMin();
            
            // turn currChunk into an EDL chunk 
            EDLChunk nc = new EDLChunk(currChunk, currTime);


            if(debug)
            {
                nc.comment = "    # feats = ";
                double[] feat = currChunk.getFeatures(featdim);

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    while (c.hasNext())
    {
      FeatChunk ch = (FeatChunk) c.next();


      EDLChunk nc = new EDLChunk(ch, currTime);
      // hard-coded parameters of blip
      EDLChunk blip = new EDLChunk(blipWav, 0, 0.1, currTime);


      outFile.chunks.add(blip);
      
      //if we're in silent mode we don't write sound, just blips
      if (!silentMode)

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    if (outFile != null)
    {
      Iterator i = outFile.chunks.iterator();
      while (i.hasNext())
      {
        EDLChunk chunk = (EDLChunk) i.next();


        if (chunk.commands != null)
          chunk.commands.add(cmd);
      }
    }

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          //System.out.println(nnChunk);
          //System.out.println(chunks.size()+"\n");
  
          chunks.add(chunkNum, targetChunk);
  
          outFile.chunks.add(new EDLChunk(nnChunk, targetChunk.startTime));
  
          progress.setValue(progress.getValue() + 1);
      }      
    }
    else
    {
      while (chunks.size() > 1)
      {
          FeatChunk targetChunk = (FeatChunk) chunks.get(0);
          chunks.remove(targetChunk);
          dist.setTarget(targetChunk);
          FeatChunk nnChunk = (FeatChunk) Collections.min(chunks, dist);
          chunks.remove(nnChunk);
          //System.out.println(targetChunk);
          //System.out.println(nnChunk);
          //System.out.println(chunks.size()+"\n");
  
  
          outFile.chunks.add(new EDLChunk(nnChunk, targetChunk.startTime));
          outFile.chunks.add(new EDLChunk(targetChunk, nnChunk.startTime));
  
          progress.setValue(progress.getValue() + 1);
      }
    }
    // outFile now contains some chunks.

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      dist.setTarget(currChunk);
            currChunk = (FeatChunk) Collections.min(chunks, dist);
            chunks.remove(currChunk);


      // turn currChunk into an EDL chunk
      EDLChunk nc = new EDLChunk(currChunk, currTime);


      if (debug)
      {
        nc.comment = "    # feats = ";
        double[] feat = currChunk.getFeatures(featdim);

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             //divide length by the framerate (thanks ron!)
           AudioReader r = AudioReaderFactory.getAudioReader(fileName, outputFormat);
           double length = r.getFrameLength() / r.getFormat().getFrameRate();
           
             //create a big chunk and add it
             EDLChunk c = new EDLChunk(fileName, 0.0, length, 0.0);
             edl.chunks.add(c);
           } 
           catch (Exception e) 
           {
           e.printStackTrace();

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      for (int i = 0; i < numChunks; i++)
      {
        double feature = 0.0;


        EDLChunk edlC = (EDLChunk)edlFile.chunks.get(i);
        FeatChunk fC = (FeatChunk)featFile.chunks.get(i);
  
        for (int j = 0; j < featureSize; j++)
        {
          if (featureNumber == -1)
            feature = fC.length;
          else
          {
            double[] featureArray = featFile.getFeatureByName(featureName, i);
            feature = featureArray[j];
          }
  
          if (feature < lowestValue)
            lowestValue = feature;
  
          if (feature > highestValue)
            highestValue = feature;
  
          if (edlC.dstTime < firstEventTime)
            firstEventTime = edlC.dstTime;
  
          if (edlC.dstTime > lastEventTime)
            lastEventTime = edlC.dstTime;
  
          if (edlC.dstTime + edlC.length > endTime)
            endTime = edlC.dstTime + edlC.length;
        }
      }
      
      //add chunks to events in new EDL order
      //System.out.println("adding chunks from FeatFile...");
      for (int i = 0; i < numChunks; i++)
      {
        EDLChunk edlC = (EDLChunk)edlFile.chunks.get(i);
        
        double sT = edlC.startTime;
        
        int matchChunkNum = -1;

View Full Code Here

    
    if (edlFile == null)
      return (FeatChunk)events.get(chunkNum);
    else
    {
      EDLChunk eC = (EDLChunk)events.get(chunkNum);
      
      for (int featChunkNum = 0; featChunkNum < numChunks; featChunkNum++)
      {
        fC = (FeatChunk) featFile.chunks.get(featChunkNum);

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    {      
      //FeatChunk fC = getFeatChunkByNumber(chunkNum);
      //EDLChunk eC = (EDLChunk)events.get(chunkNum);
      FeatChunk fC = (FeatChunk)events.get(chunkNum);
      //EDLChunk eC = (EDLChunk)edlEvents.get(chunkNum);
      EDLChunk eC = null;
      
      for (int i = 0; i < numChunks; i++)
      {
        EDLChunk edlC = (EDLChunk)edlEvents.get(i);
        if (fC.compareTo(edlC) == 0)
        {
          eC = edlC;
        }
      }

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