/// <summary>
/// Constructor
/// </summary>
/// <param name="stream">Stream to access in-memory data to be parsed</param>
/// <param name="mimeType">the file's mime type.</param>
/// <param name="readEmbeddedPictures">Embedded pictures will be read if true; ignored if false</param>
/// <param name="readAllMetaFrames">All metadata frames (including unmapped ones) will be read if true; ignored if false</param>
public AudioFileIo(Stream stream, String mimeType, Boolean readEmbeddedPictures, Boolean readAllMetaFrames = false)
{
Byte alternate = 0;
var found = false;
_audioData = AudioDataIoFactory.GetInstance().GetFromMimeType(mimeType, "In-memory", alternate);
_audioManager = new AudioDataManager(_audioData, stream);
found = _audioManager.ReadFromFile(readEmbeddedPictures, readAllMetaFrames);
while (!found && alternate < AudioDataIoFactory.MaxAlternates)
{
alternate++;
_audioData = AudioDataIoFactory.GetInstance().GetFromMimeType(mimeType, "In-memory", alternate);
_audioManager = new AudioDataManager(_audioData, stream);
found = _audioManager.ReadFromFile(readEmbeddedPictures, readAllMetaFrames);
}
_metaData = MetaDataIOFactory.GetInstance().GetMetaReader(_audioManager);
if (_metaData is DummyTag && (0 == _audioManager.getAvailableMetas().Count))
{
LogDelegator.GetLogDelegate()(Log.LV_WARNING, "Could not find any metadata");
}
}
// ------------------------------------------------------------------------------------------
/// <summary>
/// Gets the instance of this factory (Singleton pattern)
/// </summary>
/// <returns>Instance of the AudioReaderFactory of the application</returns>
public static AudioDataIoFactory GetInstance()
{
if (!BitConverter.IsLittleEndian)
{
throw new PlatformNotSupportedException("Big-endian based platforms are not supported by ModifiedAtl");
}
if (null != _theFactory)
{
return(_theFactory);
}
_theFactory = new AudioDataIoFactory
{
formatListByExt = new Dictionary <String, IList <Format> >(),
formatListByMime = new Dictionary <String, IList <Format> >()
};
var tempFmt = new Format("MPEG Audio Layer")
{
ID = CidMp3
};
tempFmt.AddMimeType("audio/mp3");
tempFmt.AddMimeType("audio/mpeg");
tempFmt.AddMimeType("audio/x-mpeg");
tempFmt.AddExtension(".mp1");
tempFmt.AddExtension(".mp2");
tempFmt.AddExtension(".mp3");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("OGG : Vorbis, Opus")
{
ID = CidOgg
};
tempFmt.AddMimeType("audio/ogg");
tempFmt.AddMimeType("audio/vorbis");
tempFmt.AddMimeType("audio/opus");
tempFmt.AddMimeType("audio/ogg;codecs=opus");
tempFmt.AddExtension(".ogg");
tempFmt.AddExtension(".opus");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Musepack / MPEGplus")
{
ID = CidMpc
};
tempFmt.AddMimeType("audio/x-musepack");
tempFmt.AddMimeType("audio/musepack");
tempFmt.AddExtension(".mp+");
tempFmt.AddExtension(".mpc");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Windows Media Audio")
{
ID = CidWma
};
tempFmt.AddMimeType("audio/x-ms-wma");
tempFmt.AddMimeType("video/x-ms-asf");
tempFmt.AddExtension(".asf");
tempFmt.AddExtension(".wma");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Advanced Audio Coding")
{
ID = CidAac
};
tempFmt.AddMimeType("audio/mp4");
tempFmt.AddMimeType("audio/aac");
tempFmt.AddMimeType("audio/mp4a-latm");
tempFmt.AddExtension(".aac");
tempFmt.AddExtension(".mp4");
tempFmt.AddExtension(".m4a");
tempFmt.AddExtension(".m4v");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Dolby Digital")
{
ID = CidAc3
};
tempFmt.AddMimeType("audio/ac3");
tempFmt.AddExtension(".ac3");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Digital Theatre System")
{
ID = CidDts
};
tempFmt.AddMimeType("audio/vnd.dts");
tempFmt.AddMimeType("audio/vnd.dts.hd");
tempFmt.AddExtension(".dts");
tempFmt.Readable = false;
_theFactory.addFormat(tempFmt);
tempFmt = new Format("TwinVQ")
{
ID = CidVqf
};
tempFmt.AddExtension(".vqf");
tempFmt.AddMimeType("audio/x-twinvq");
tempFmt.Readable = false;
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Free Lossless Audio Codec")
{
ID = CidFlac
};
tempFmt.AddMimeType("audio/x-flac");
tempFmt.AddExtension(".flac");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Monkey's Audio")
{
ID = CidApe
};
tempFmt.AddMimeType("audio/ape");
tempFmt.AddMimeType("audio/x-ape");
tempFmt.AddExtension(".ape");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("OptimFROG")
{
ID = CidOfr
};
tempFmt.AddMimeType("audio/ofr");
tempFmt.AddMimeType("audio/x-ofr");
tempFmt.AddExtension(".ofr");
tempFmt.AddExtension(".ofs");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("WAVPack")
{
ID = CidWavpack
};
tempFmt.AddMimeType("audio/x-wavpack");
tempFmt.AddMimeType("audio/wavpack");
tempFmt.AddExtension(".wv");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("PCM (uncompressed audio)")
{
ID = CidWav
};
tempFmt.AddMimeType("audio/x-wav");
tempFmt.AddMimeType("audio/wav");
tempFmt.AddExtension(".wav");
tempFmt.AddExtension(".bwf");
tempFmt.AddExtension(".bwav");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Musical Instruments Digital Interface")
{
ID = CidMidi
};
tempFmt.AddMimeType("audio/mid");
tempFmt.AddExtension(".mid");
tempFmt.AddExtension(".midi");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Direct Stream Digital")
{
ID = CidDsf
};
tempFmt.AddMimeType("audio/dsf");
tempFmt.AddMimeType("audio/x-dsf");
tempFmt.AddMimeType("audio/dsd");
tempFmt.AddMimeType("audio/x-dsd");
tempFmt.AddExtension(".dsf");
tempFmt.AddExtension(".dsd");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Portable Sound Format")
{
ID = CidPsf
};
tempFmt.AddMimeType("audio/psf"); // Unofficial
tempFmt.AddMimeType("audio/x-psf"); // Unofficial
tempFmt.AddExtension(".psf");
tempFmt.AddExtension(".psf1");
tempFmt.AddExtension(".minipsf");
tempFmt.AddExtension(".minipsf1");
tempFmt.AddExtension(".psf2");
tempFmt.AddExtension(".minipsf2");
tempFmt.AddExtension(".ssf");
tempFmt.AddExtension(".minissf");
tempFmt.AddExtension(".dsf");
tempFmt.AddExtension(".minidsf");
tempFmt.AddExtension(".gsf");
tempFmt.AddExtension(".minigsf");
tempFmt.AddExtension(".qsf");
tempFmt.AddExtension(".miniqsf");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("SPC700 Sound Files")
{
ID = CidSpc
};
tempFmt.AddMimeType("audio/spc"); // Unofficial
tempFmt.AddMimeType("audio/x-spc"); // Unofficial
tempFmt.AddExtension(".spc");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("True Audio")
{
ID = CidTta
};
tempFmt.AddMimeType("audio/tta");
tempFmt.AddMimeType("audio/x-tta");
tempFmt.AddExtension(".tta");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Tom's lossless Audio Kompressor (TAK)")
{
ID = CidTak
};
tempFmt.AddMimeType("audio/tak"); // Unofficial
tempFmt.AddMimeType("audio/x-tak"); // Unofficial
tempFmt.AddExtension(".tak");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Noisetracker/Soundtracker/Protracker Module");
tempFmt.ID = CidMod;
tempFmt.AddMimeType("audio/x-mod");
tempFmt.AddExtension(".mod");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("ScreamTracker Module");
tempFmt.ID = CidS3M;
tempFmt.AddMimeType("audio/s3m");
tempFmt.AddMimeType("audio/x-s3m");
tempFmt.AddExtension(".s3m");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Extended Module");
tempFmt.ID = CidXm;
tempFmt.AddMimeType("audio/xm");
tempFmt.AddMimeType("audio/x-xm");
tempFmt.AddExtension(".xm");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Impulse Tracker");
tempFmt.ID = CidIt;
tempFmt.AddMimeType("audio/it");
tempFmt.AddExtension(".it");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Audio Interchange File Format: (Audio IFF)");
tempFmt.ID = CidAiff;
tempFmt.AddMimeType("audio/x-aiff");
tempFmt.AddExtension(".aif");
tempFmt.AddExtension(".aiff");
tempFmt.AddExtension(".aifc");
tempFmt.AddExtension(".snd");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Video Game Music");
tempFmt.ID = CidVgm;
tempFmt.AddMimeType("audio/vgm"); // Unofficial
tempFmt.AddMimeType("audio/x-vgm"); // Unofficial
tempFmt.AddExtension(".vgm");
tempFmt.AddExtension(".vgz");
_theFactory.addFormat(tempFmt);
tempFmt = new Format("Genesis YM2612");
tempFmt.ID = CidGym;
tempFmt.AddMimeType("audio/gym"); // Unofficial
tempFmt.AddMimeType("audio/x-gym"); // Unofficial
tempFmt.AddExtension(".gym");
_theFactory.addFormat(tempFmt);
return(_theFactory);
}
