src/main/java/eu/svjatoslav/meviz/grabmemcard/Main.java

   1 /*
   2  * Meviz - Various tools collection to work with multimedia.
   3  * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of version 2 of the GNU General Public License
   7  * as published by the Free Software Foundation.
   8  */
   9
  10 package eu.svjatoslav.meviz.grabmemcard;
  11
  12 import java.io.File;
  13 import java.io.IOException;
  14 import java.util.Date;
  15 import java.util.GregorianCalendar;
  16
  17 import eu.svjatoslav.commons.file.CommonPathResolver;
  18 import eu.svjatoslav.commons.file.FilePathParser;
  19 import eu.svjatoslav.meviz.Module;
  20 import eu.svjatoslav.meviz.encoder.BitrateParameter;
  21 import eu.svjatoslav.meviz.encoder.EncodingOptions;
  22 import eu.svjatoslav.meviz.encoder.EncodingPlan;
  23 import eu.svjatoslav.meviz.encoder.EncodingTask;
  24 import eu.svjatoslav.meviz.encoder.converters.AbstractConverter;
  25 import eu.svjatoslav.meviz.encoder.converters.AvconvVideo;
  26
  27 public class Main implements Module {
  28
  29         @Override
  30         public String getDescription() {
  31                 return "Convenience helper to retrieve contents of inserted memory card.";
  32         }
  33
  34         public File[] getDiskVideos(final File file) {
  35                 final String videosPath = file.getAbsolutePath()
  36                                 + "/AVCHD/BDMV/STREAM/";
  37                 final File videosDirectory = new File(videosPath);
  38
  39                 if (!videosDirectory.exists())
  40                         return new File[0];
  41
  42                 return videosDirectory.listFiles();
  43         }
  44
  45         public String getDoubleDigit(final int value) {
  46                 String valueString = Integer.toString(value);
  47                 if (valueString.length() == 1)
  48                         valueString = "0" + valueString;
  49                 return valueString;
  50         };
  51
  52         @Override
  53         public String getModuleCommand() {
  54                 return "grabmemcard";
  55         }
  56
  57         @SuppressWarnings("deprecation")
  58         public File getTargetDirectory() {
  59                 final Date now = new Date();
  60                 final GregorianCalendar calendar = new GregorianCalendar();
  61
  62                 final StringBuffer directoryName = new StringBuffer();
  63                 directoryName.append(calendar.get(GregorianCalendar.YEAR) + "."
  64                                 + getDoubleDigit(calendar.get(GregorianCalendar.MONTH) + 1)
  65                                 + "."
  66                                 + getDoubleDigit(calendar.get(GregorianCalendar.DAY_OF_MONTH))
  67                                 + " ");
  68
  69                 directoryName.append(getDoubleDigit(now.getHours()) + ":"
  70                                 + getDoubleDigit(now.getMinutes()) + ":"
  71                                 + getDoubleDigit(now.getSeconds()));
  72
  73                 final String targetDirectoryPath = CommonPathResolver
  74                                 .getDesktopDirectory().getAbsolutePath()
  75                                 + "/"
  76                                 + directoryName.toString() + "/";
  77
  78                 System.out.println("Target directory path: " + targetDirectoryPath);
  79
  80                 return new File(targetDirectoryPath);
  81         }
  82
  83         @Override
  84         public void run(final String[] args) throws IOException {
  85
  86                 final File targetDirectory = getTargetDirectory();
  87                 targetDirectory.mkdirs();
  88
  89                 final AbstractConverter converter = new AvconvVideo();
  90                 final EncodingPlan encodingPlan = new EncodingPlan();
  91
  92                 final String userName = System.getProperty("user.name");
  93
  94                 final File file = new File("/media/" + userName + "/");
  95
  96                 for (final File insertedDisk : file.listFiles()) {
  97                         final File[] diskVideos = getDiskVideos(insertedDisk);
  98
  99                         for (final File sourceFile : diskVideos) {
 100
 101                                 // compute target file path
 102                                 final StringBuffer targetFilePath = new StringBuffer();
 103                                 targetFilePath.append(targetDirectory.getAbsolutePath());
 104                                 targetFilePath.append("/");
 105                                 targetFilePath.append(FilePathParser
 106                                                 .getFileNameWithoutExtension(sourceFile));
 107                                 targetFilePath.append(".mp4");
 108                                 final File targetFile = new File(targetFilePath.toString());
 109
 110                                 final EncodingTask encodingTask = new EncodingTask(sourceFile,
 111                                                 targetFile, converter);
 112                                 encodingPlan.scheduleTask(encodingTask);
 113                         }
 114                 }
 115
 116                 final EncodingOptions options = new EncodingOptions();
 117                 options.setVideoBitrate(BitrateParameter.bitrate.COPY);
 118
 119                 encodingPlan.execute(options);
 120         }
 121
 122         @Override
 123         public void showCommandlineHelp() {
 124                 System.out.println("memory card grabber has no commandline options");
 125         }
 126
 127 }