src/main/java/eu/svjatoslav/meviz/encoder/FormatsRegistry.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.encoder;
  11
  12 import java.util.ArrayList;
  13 import java.util.List;
  14
  15 import eu.svjatoslav.meviz.encoder.converters.Avi2Ogv;
  16 import eu.svjatoslav.meviz.encoder.converters.Converter;
  17 import eu.svjatoslav.meviz.encoder.converters.Jpeg2Png;
  18 import eu.svjatoslav.meviz.encoder.converters.Mkv2Mp4;
  19 import eu.svjatoslav.meviz.encoder.converters.Mp42Ogv;
  20 import eu.svjatoslav.meviz.encoder.converters.Mts2Mkv;
  21 import eu.svjatoslav.meviz.encoder.converters.Mts2Mp4;
  22 import eu.svjatoslav.meviz.encoder.converters.Ogg2Mp3;
  23 import eu.svjatoslav.meviz.encoder.converters.Ogg2Wav;
  24 import eu.svjatoslav.meviz.encoder.converters.Png2Tiff;
  25 import eu.svjatoslav.meviz.encoder.converters.Tiff2Png;
  26 import eu.svjatoslav.meviz.encoder.converters.Wav2mp3;
  27
  28 public class FormatsRegistry {
  29
  30         public ArrayList<Converter> encoders = new ArrayList<Converter>();
  31
  32         public FormatsRegistry() {
  33                 // video conversion
  34                 registerEncoder(new Avi2Ogv());
  35                 registerEncoder(new Mp42Ogv());
  36                 registerEncoder(new Mts2Mp4());
  37                 registerEncoder(new Mts2Mkv());
  38                 registerEncoder(new Mkv2Mp4());
  39
  40                 // image conversion
  41                 registerEncoder(new Jpeg2Png());
  42                 registerEncoder(new Png2Tiff());
  43                 registerEncoder(new Tiff2Png());
  44
  45                 // audio conversion
  46                 registerEncoder(new Ogg2Wav());
  47                 registerEncoder(new Wav2mp3());
  48                 registerEncoder(new Ogg2Mp3());
  49         }
  50
  51         public List<Converter> getEncoders(final String sourceFormat,
  52                         final String targetFormat) {
  53
  54                 final String sourceFormatLowerCase = sourceFormat.toLowerCase();
  55                 final String targetFormatLowerCase = targetFormat.toLowerCase();
  56
  57                 final ArrayList<Converter> encoders = new ArrayList<Converter>();
  58
  59                 for (final Converter encoder : this.encoders) {
  60                         if (encoder.getSourceFileExtension().equals(sourceFormatLowerCase)) {
  61                                 if (encoder.getTargetFileExtension().equals(
  62                                                 targetFormatLowerCase)) {
  63                                         encoders.add(encoder);
  64                                         return encoders;
  65                                 }
  66                         }
  67                 }
  68
  69                 return encoders;
  70         }
  71
  72         public void registerEncoder(final Converter encoder) {
  73                 encoders.add(encoder);
  74         }
  75
  76 }