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.AbstractConverter;
  16 import eu.svjatoslav.meviz.encoder.converters.AvconvAudio;
  17 import eu.svjatoslav.meviz.encoder.converters.AvconvVideo;
  18 import eu.svjatoslav.meviz.encoder.converters.Convert;
  19 import eu.svjatoslav.meviz.encoder.converters.Ffmpeg2theora;
  20 import eu.svjatoslav.meviz.encoder.converters.Flac;
  21 import eu.svjatoslav.meviz.encoder.converters.Ogg2Wav;
  22
  23 public class FormatsRegistry {
  24
  25         public ArrayList<AbstractConverter> encoders = new ArrayList<AbstractConverter>();
  26
  27         public FormatsRegistry() {
  28                 // video conversion
  29                 registerEncoder(new Ffmpeg2theora());
  30                 registerEncoder(new AvconvVideo());
  31
  32                 // image conversion
  33                 registerEncoder(new Convert());
  34
  35                 // audio conversion
  36                 registerEncoder(new Ogg2Wav());
  37                 registerEncoder(new Flac());
  38                 registerEncoder(new AvconvAudio());
  39         }
  40
  41         public List<AbstractConverter> getEncoders(final String sourceFormat,
  42                         final String targetFormat) {
  43
  44                 final String sourceFormatLowerCase = sourceFormat.toLowerCase();
  45                 final String targetFormatLowerCase = targetFormat.toLowerCase();
  46
  47                 final ArrayList<AbstractConverter> encoders = new ArrayList<AbstractConverter>();
  48
  49                 for (final AbstractConverter encoder : this.encoders)
  50                         if (encoder.supportsSource(sourceFormatLowerCase))
  51                                 if (encoder.supportsTarget(targetFormatLowerCase)) {
  52                                         encoders.add(encoder);
  53                                         return encoders;
  54                                 }
  55
  56                 return encoders;
  57         }
  58
  59         public void registerEncoder(final AbstractConverter encoder) {
  60                 encoders.add(encoder);
  61         }
  62
  63 }