src/Registry_Decoder.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include "Registry_Decoder.h"
  23
  24 #include "Decoder_AAC.h"
  25 #include "Decoder_AC3.h"
  26 #include "Decoder_ADPCM.h"
  27 #include "Decoder_ALAC.h"
  28 #include "Decoder_Avisynth.h"
  29 #include "Decoder_FLAC.h"
  30 #include "Decoder_MAC.h"
  31 #include "Decoder_MP3.h"
  32 #include "Decoder_Musepack.h"
  33 #include "Decoder_Shorten.h"
  34 #include "Decoder_Speex.h"
  35 #include "Decoder_TTA.h"
  36 #include "Decoder_Vorbis.h"
  37 #include "Decoder_Wave.h"
  38 #include "Decoder_WavPack.h"
  39 #include "Decoder_WMA.h"
  40 #include "PlaylistImporter.h"
  41
  42 #include <QString>
  43 #include <QStringList>
  44 #include <QRegExp>
  45
  46 #define PROBE_DECODER(DEC) if(DEC::isDecoderAvailable() && DEC::isFormatSupported(containerType, containerProfile, formatType, formatProfile, formatVersion)) { return new DEC(); }
  47 #define GET_FILETYPES(DEC) (DEC::isDecoderAvailable() ? DEC::supportedTypes() : QStringList())
  48
  49 AbstractDecoder *DecoderRegistry::lookup(const QString &containerType, const QString &containerProfile, const QString &formatType, const QString &formatProfile, const QString &formatVersion)
  50 {
  51         PROBE_DECODER(MP3Decoder);
  52         PROBE_DECODER(VorbisDecoder);
  53         PROBE_DECODER(AACDecoder);
  54         PROBE_DECODER(AC3Decoder);
  55         PROBE_DECODER(FLACDecoder);
  56         PROBE_DECODER(WavPackDecoder);
  57         PROBE_DECODER(MusepackDecoder);
  58         PROBE_DECODER(ShortenDecoder);
  59         PROBE_DECODER(MACDecoder);
  60         PROBE_DECODER(TTADecoder);
  61         PROBE_DECODER(SpeexDecoder);
  62         PROBE_DECODER(ALACDecoder);
  63         PROBE_DECODER(WMADecoder);
  64         PROBE_DECODER(ADPCMDecoder);
  65         PROBE_DECODER(WaveDecoder);
  66         PROBE_DECODER(AvisynthDecoder);
  67
  68         return NULL;
  69 }
  70
  71 QStringList DecoderRegistry::getSupportedTypes(void)
  72 {
  73         QStringList types;
  74
  75         types << GET_FILETYPES(WaveDecoder);
  76         types << GET_FILETYPES(MP3Decoder);
  77         types << GET_FILETYPES(VorbisDecoder);
  78         types << GET_FILETYPES(AACDecoder);
  79         types << GET_FILETYPES(AC3Decoder);
  80         types << GET_FILETYPES(FLACDecoder);
  81         types << GET_FILETYPES(WavPackDecoder);
  82         types << GET_FILETYPES(MusepackDecoder);
  83         types << GET_FILETYPES(ShortenDecoder);
  84         types << GET_FILETYPES(MACDecoder);
  85         types << GET_FILETYPES(TTADecoder);
  86         types << GET_FILETYPES(SpeexDecoder);
  87         types << GET_FILETYPES(ALACDecoder);
  88         types << GET_FILETYPES(WMADecoder);
  89         types << GET_FILETYPES(ADPCMDecoder);
  90         types << GET_FILETYPES(AvisynthDecoder);
  91
  92         QStringList extensions;
  93         extensions << QString(PlaylistImporter::supportedExtensions).split(" ", QString::SkipEmptyParts);
  94         QRegExp regExp("\\((.+)\\)", Qt::CaseInsensitive);
  95
  96         for(int i = 0; i < types.count(); i++)
  97         {
  98                 if(regExp.lastIndexIn(types.at(i)) >= 0)
  99                 {
 100                         extensions << regExp.cap(1).split(" ", QString::SkipEmptyParts);
 101                 }
 102         }
 103
 104         if(!extensions.empty())
 105         {
 106                 extensions.removeDuplicates();
 107                 extensions.sort();
 108                 types.prepend(QString("%1 (%2)").arg(tr("All supported types"), extensions.join(" ")));
 109         }
 110
 111         types << QString("%1 (%2)").arg(tr("Playlists"), PlaylistImporter::supportedExtensions);
 112         types << QString("%1 (*.*)").arg(tr("All files"));
 113
 114         return types;
 115 }