Package ca.carleton.gcrc.olkit.multimedia.ffmpeg

Examples of ca.carleton.gcrc.olkit.multimedia.ffmpeg.FFmpegProcessor

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    }
   
    // Get information about video
    FFmpegMediaInfo videoInfo = null;
    {
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      videoInfo = ffmpeg.getMediaInfo( inFile );
    }
   
    // Check if conversion is required
    boolean conversionRequired = false;
    if( null == videoInfo.getBitRate() ) {
      conversionRequired = true;
    } else if( videoInfo.getBitRate().intValue() > 250000 ) {
      conversionRequired = true;
    }
    if( false == "h264".equals( videoInfo.getVideoCodec() ) ) {
      conversionRequired = true;
    }
    if( false == "mpeg4aac".equals( videoInfo.getAudioCodec() ) ) {
      conversionRequired = true;
    }
   
    // Report length and dimensions
    request.setInDurationInSec( videoInfo.getDurationInSec() );
    request.setInHeight(videoInfo.getHeight());
    request.setInWidth(videoInfo.getWidth());
   
    if( false == conversionRequired ) {
      // Conversion not required, converted file is the uploaded file
      request.setOutFile(inFile);
      progress.updateProgress(100);
    } else {
      File outFile = request.getOutFile();
      if( null == outFile ) {
        File parentDir = inFile.getParentFile();
        outFile = File.createTempFile("conv", ".mp4", parentDir);
      }
     
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(progress);
      ffmpeg.convertVideo(videoInfo, outFile);
     
      request.setOutFile(outFile);
      request.setConversionPerformed(true);

      FFmpegMediaInfo outVideoInfo = ffmpeg.getMediaInfo( outFile );
      if( null == outVideoInfo.getDurationInSec() ) {
        request.setOutDurationInSec( (float)0.0 );
      } else {
        request.setOutDurationInSec( outVideoInfo.getDurationInSec() );
      }
      request.setOutHeight(outVideoInfo.getHeight());
      request.setOutWidth(outVideoInfo.getWidth());
    }
   
    // Create thumbnail
    if( request.isThumbnailRequested() ){
      File thumbnailFile = request.getThumbnailFile();
      if( null == thumbnailFile ) {
        File parentDir = inFile.getParentFile();

        String name = inFile.getName();
        int index = name.lastIndexOf('.');
        if( index > 0 ) {
          name = name.substring(0, index);
        }
        name = name+"_thumb.png";
       
        thumbnailFile = new File(parentDir, name);
      }
     
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      ffmpeg.createThumbnail(videoInfo, thumbnailFile);
     
      request.setThumbnailFile(thumbnailFile);
      request.setThumbnailCreated(true);

      ImageMagickInfo imInfo = ImageMagick.getInfo();
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    }

    // Get information about audio
    FFmpegMediaInfo audioInfo = null;
    {
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      audioInfo = ffmpeg.getMediaInfo( inFile );
    }
   
    // Check if conversion is required
    boolean conversionRequired = false;
    if( null == audioInfo.getBitRate() ) {
      conversionRequired = true;
    } else if( audioInfo.getBitRate().intValue() > 250000 ) {
      conversionRequired = true;
    }
    if( false == "mp3".equals( audioInfo.getAudioCodec() ) ) {
      conversionRequired = true;
    }

    // Report length and dimensions
    request.setInDurationInSec( audioInfo.getDurationInSec() );
   
    if( false == conversionRequired ) {
      // Conversion not required, converted file is the uploaded file
      request.setOutFile(inFile);
      progress.updateProgress(100);
    } else {
      File outFile = request.getOutFile();
      if( null == outFile ) {
        File parentDir = inFile.getParentFile();
        outFile = File.createTempFile("conv", ".mp3", parentDir);
      }

      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(progress);
      ffmpeg.convertAudio(audioInfo, outFile);
     
      request.setOutFile(outFile);
      request.setConversionPerformed(true);

      FFmpegMediaInfo outAudioInfo = ffmpeg.getMediaInfo( outFile );
      request.setOutDurationInSec( outAudioInfo.getDurationInSec() );
      request.setOutHeight(0);
      request.setOutWidth(0);
    }
  }
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    }
   
    // Get information about video
    FFmpegMediaInfo videoInfo = null;
    {
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      videoInfo = ffmpeg.getMediaInfo( inFile );
    }
   
    // Check if conversion is required
    boolean conversionRequired = videoConversionThreshold.isConversionRequired(
        videoInfo.getVideoCodec()
        ,videoInfo.getBitRate()
        ,videoInfo.getAudioCodec()
        ,videoInfo.getBitRate()
        ,videoInfo.getWidth()
        ,videoInfo.getHeight()
        );
   
    // Report length and dimensions
    request.setInDurationInSec( videoInfo.getDurationInSec() );
    request.setInHeight(videoInfo.getHeight().intValue());
    request.setInWidth(videoInfo.getWidth().intValue());
   
    if( false == conversionRequired ) {
      // Conversion not required, converted file is the uploaded file
      request.setOutFile(inFile);
      progress.updateProgress(100);
    } else {
      File outFile = request.getOutFile();
      if( null == outFile ) {
        File parentDir = inFile.getParentFile();
        outFile = File.createTempFile("conv", ".mp4", parentDir);
      }
     
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(progress);
      ffmpeg.convertVideo(videoInfo, outFile);
     
      request.setOutFile(outFile);
      request.setConversionPerformed(true);

      FFmpegMediaInfo outVideoInfo = ffmpeg.getMediaInfo( outFile );
      if( null == outVideoInfo.getDurationInSec() ) {
        request.setOutDurationInSec( (float)0.0 );
      } else {
        request.setOutDurationInSec( outVideoInfo.getDurationInSec() );
        request.setOutHeight(outVideoInfo.getHeight().intValue());
        request.setOutWidth(outVideoInfo.getWidth().intValue());
      }
    }
   
    // Create thumbnail
    if( request.isThumbnailRequested() ){
      File thumbnailFile = request.getThumbnailFile();
      if( null == thumbnailFile ) {
        File parentDir = inFile.getParentFile();

        String name = inFile.getName();
        int index = name.lastIndexOf('.');
        if( index > 0 ) {
          name = name.substring(0, index);
        }
        name = name+"_thumb.png";
       
        thumbnailFile = new File(parentDir, name);
      }
     
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      ffmpeg.createThumbnail(videoInfo, thumbnailFile, VIDEO_THUMB_WIDTH, VIDEO_THUMB_HEIGHT);
     
      request.setThumbnailFile(thumbnailFile);
      request.setThumbnailCreated(true);

      ImageMagickInfo imInfo = ImageMagick.getInfo();
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    }

    // Get information about audio
    FFmpegMediaInfo audioInfo = null;
    {
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      audioInfo = ffmpeg.getMediaInfo( inFile );
    }
   
    // Check if conversion is required
    boolean conversionRequired = audioConversionThreshold.isConversionRequired(
        null
        ,null
        ,audioInfo.getAudioCodec()
        ,audioInfo.getBitRate()
        ,null
        ,null
        );

    // Report length and dimensions
    request.setInDurationInSec( audioInfo.getDurationInSec() );
   
    if( false == conversionRequired ) {
      // Conversion not required, converted file is the uploaded file
      request.setOutFile(inFile);
      progress.updateProgress(100);
    } else {
      File outFile = request.getOutFile();
      if( null == outFile ) {
        File parentDir = inFile.getParentFile();
        outFile = File.createTempFile("conv", ".mp3", parentDir);
      }

      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(progress);
      ffmpeg.convertAudio(audioInfo, outFile);
     
      request.setOutFile(outFile);
      request.setConversionPerformed(true);

      FFmpegMediaInfo outAudioInfo = ffmpeg.getMediaInfo( outFile );
      request.setOutDurationInSec( outAudioInfo.getDurationInSec() );
      request.setOutHeight(0);
      request.setOutWidth(0);
    }
  }
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    }
   
    // Get information about video
    FFmpegMediaInfo videoInfo = null;
    {
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      videoInfo = ffmpeg.getMediaInfo( inFile );
    }
   
    // Check if conversion is required
    boolean conversionRequired = videoConversionThreshold.isConversionRequired(
        videoInfo.getVideoCodec()
        ,videoInfo.getBitRate()
        ,videoInfo.getAudioCodec()
        ,videoInfo.getBitRate()
        ,videoInfo.getWidth()
        ,videoInfo.getHeight()
        );
   
    // Report length and dimensions
    request.setInDurationInSec( videoInfo.getDurationInSec() );
    request.setInHeight(videoInfo.getHeight().intValue());
    request.setInWidth(videoInfo.getWidth().intValue());
   
    if( false == conversionRequired ) {
      // Conversion not required, converted file is the uploaded file
      request.setOutFile(inFile);
      progress.updateProgress(100);
    } else {
      File outFile = request.getOutFile();
      if( null == outFile ) {
        File parentDir = inFile.getParentFile();
        outFile = File.createTempFile("conv", ".mp4", parentDir);
      }
     
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(progress);
      ffmpeg.convertVideo(videoInfo, outFile);
     
      request.setOutFile(outFile);
      request.setConversionPerformed(true);

      FFmpegMediaInfo outVideoInfo = ffmpeg.getMediaInfo( outFile );
      if( null == outVideoInfo.getDurationInSec() ) {
        request.setOutDurationInSec( (float)0.0 );
      } else {
        request.setOutDurationInSec( outVideoInfo.getDurationInSec() );
      }
      request.setOutHeight(outVideoInfo.getHeight().intValue());
      request.setOutWidth(outVideoInfo.getWidth().intValue());
    }
   
    // Create thumbnail
    if( request.isThumbnailRequested() ){
      File thumbnailFile = request.getThumbnailFile();
      if( null == thumbnailFile ) {
        File parentDir = inFile.getParentFile();

        String name = inFile.getName();
        int index = name.lastIndexOf('.');
        if( index > 0 ) {
          name = name.substring(0, index);
        }
        name = name+"_thumb.png";
       
        thumbnailFile = new File(parentDir, name);
      }
     
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      ffmpeg.createThumbnail(videoInfo, thumbnailFile);
     
      request.setThumbnailFile(thumbnailFile);
      request.setThumbnailCreated(true);

      ImageMagickInfo imInfo = ImageMagick.getInfo();
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    }

    // Get information about audio
    FFmpegMediaInfo audioInfo = null;
    {
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      audioInfo = ffmpeg.getMediaInfo( inFile );
    }
   
    // Check if conversion is required
    boolean conversionRequired = audioConversionThreshold.isConversionRequired(
        null
        ,null
        ,audioInfo.getAudioCodec()
        ,audioInfo.getBitRate()
        ,null
        ,null
        );

    // Report length and dimensions
    request.setInDurationInSec( audioInfo.getDurationInSec() );
   
    if( false == conversionRequired ) {
      // Conversion not required, converted file is the uploaded file
      request.setOutFile(inFile);
      progress.updateProgress(100);
    } else {
      File outFile = request.getOutFile();
      if( null == outFile ) {
        File parentDir = inFile.getParentFile();
        outFile = File.createTempFile("conv", ".mp3", parentDir);
      }

      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(progress);
      ffmpeg.convertAudio(audioInfo, outFile);
     
      request.setOutFile(outFile);
      request.setConversionPerformed(true);

      FFmpegMediaInfo outAudioInfo = ffmpeg.getMediaInfo( outFile );
      request.setOutDurationInSec( outAudioInfo.getDurationInSec() );
      request.setOutHeight(0);
      request.setOutWidth(0);
    }
  }
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    }
   
    // Get information about video
    FFmpegMediaInfo videoInfo = null;
    {
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      videoInfo = ffmpeg.getMediaInfo( inFile );
    }
   
    // Check if conversion is required
    boolean conversionRequired = videoConversionThreshold.isConversionRequired(
        videoInfo.getVideoCodec()
        ,videoInfo.getBitRate()
        ,videoInfo.getAudioCodec()
        ,videoInfo.getBitRate()
        ,videoInfo.getWidth()
        ,videoInfo.getHeight()
        );
   
    // Report length and dimensions
    request.setInDurationInSec( videoInfo.getDurationInSec() );
    request.setInHeight(videoInfo.getHeight().intValue());
    request.setInWidth(videoInfo.getWidth().intValue());
   
    if( false == conversionRequired ) {
      // Conversion not required, converted file is the uploaded file
      request.setOutFile(inFile);
      progress.updateProgress(100);
    } else {
      File outFile = request.getOutFile();
      if( null == outFile ) {
        File parentDir = inFile.getParentFile();
        outFile = File.createTempFile("conv", ".mp4", parentDir);
      }
     
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(progress);
      ffmpeg.convertVideo(videoInfo, outFile);
     
      request.setOutFile(outFile);
      request.setConversionPerformed(true);

      FFmpegMediaInfo outVideoInfo = ffmpeg.getMediaInfo( outFile );
      if( null == outVideoInfo.getDurationInSec() ) {
        request.setOutDurationInSec( (float)0.0 );
      } else {
        request.setOutDurationInSec( outVideoInfo.getDurationInSec() );
        request.setOutHeight(outVideoInfo.getHeight().intValue());
        request.setOutWidth(outVideoInfo.getWidth().intValue());
      }
    }
   
    // Create thumbnail
    if( request.isThumbnailRequested() ){
      File thumbnailFile = request.getThumbnailFile();
      if( null == thumbnailFile ) {
        File parentDir = inFile.getParentFile();

        String name = inFile.getName();
        int index = name.lastIndexOf('.');
        if( index > 0 ) {
          name = name.substring(0, index);
        }
        name = name+"_thumb.jpg";
       
        thumbnailFile = new File(parentDir, name);
      }
     
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      ffmpeg.createThumbnail(videoInfo, thumbnailFile, VIDEO_THUMB_WIDTH, VIDEO_THUMB_HEIGHT);
     
      request.setThumbnailFile(thumbnailFile);
      request.setThumbnailCreated(true);

      ImageMagickInfo imInfo = ImageMagick.getInfo();
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    }

    // Get information about audio
    FFmpegMediaInfo audioInfo = null;
    {
      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(null);
      audioInfo = ffmpeg.getMediaInfo( inFile );
    }
   
    // Check if conversion is required
    boolean conversionRequired = audioConversionThreshold.isConversionRequired(
        null
        ,null
        ,audioInfo.getAudioCodec()
        ,audioInfo.getBitRate()
        ,null
        ,null
        );

    // Report length and dimensions
    request.setInDurationInSec( audioInfo.getDurationInSec() );
   
    if( false == conversionRequired ) {
      // Conversion not required, converted file is the uploaded file
      request.setOutFile(inFile);
      progress.updateProgress(100);
    } else {
      File outFile = request.getOutFile();
      if( null == outFile ) {
        File parentDir = inFile.getParentFile();
        outFile = File.createTempFile("conv", ".mp3", parentDir);
      }

      FFmpegProcessor ffmpeg = FFmpeg.getProcessor(progress);
      ffmpeg.convertAudio(audioInfo, outFile);
     
      request.setOutFile(outFile);
      request.setConversionPerformed(true);

      FFmpegMediaInfo outAudioInfo = ffmpeg.getMediaInfo( outFile );
      request.setOutDurationInSec( outAudioInfo.getDurationInSec() );
      request.setOutHeight(0);
      request.setOutWidth(0);
    }
  }
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Related Classes of ca.carleton.gcrc.olkit.multimedia.ffmpeg.FFmpegProcessor

  • ca.carleton.gcrc.olkit.multimedia.converter.impl.MultimediaConverterImpl
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