private bool read(BinaryReader source, MetaDataIO.ReadTagParams readTagParams)
{
bool result = false;
if (audioDataIO.IsMetaSupported(MetaDataIOFactory.TAG_ID3V1))
{
if (iD3v1.Read(source, readTagParams))
{
sizeInfo.TagSizes.Add(MetaDataIOFactory.TAG_ID3V1, iD3v1.Size);
}
}
if (audioDataIO.IsMetaSupported(MetaDataIOFactory.TAG_ID3V2))
{
if (!(audioDataIO is IMetaDataEmbedder)) // No embedded ID3v2 tag => supported tag is the standard version of ID3v2
{
if (iD3v2.Read(source, readTagParams))
{
sizeInfo.TagSizes.Add(MetaDataIOFactory.TAG_ID3V2, iD3v2.Size);
}
}
}
if (audioDataIO.IsMetaSupported(MetaDataIOFactory.TAG_APE))
{
if (aPEtag.Read(source, readTagParams))
{
sizeInfo.TagSizes.Add(MetaDataIOFactory.TAG_APE, aPEtag.Size);
}
}
if (audioDataIO.IsMetaSupported(MetaDataIOFactory.TAG_NATIVE) && audioDataIO is IMetaDataIO)
{
IMetaDataIO nativeTag = (IMetaDataIO)audioDataIO;
this.nativeTag = nativeTag;
result = audioDataIO.Read(source, sizeInfo, readTagParams);
if (result)
{
sizeInfo.TagSizes.Add(MetaDataIOFactory.TAG_NATIVE, nativeTag.Size);
}
}
else
{
readTagParams.ReadTag = false;
result = audioDataIO.Read(source, sizeInfo, readTagParams);
}
if (audioDataIO is IMetaDataEmbedder) // Embedded ID3v2 tag detected while reading
{
if (((IMetaDataEmbedder)audioDataIO).HasEmbeddedID3v2 > 0)
{
readTagParams.offset = ((IMetaDataEmbedder)audioDataIO).HasEmbeddedID3v2;
if (iD3v2.Read(source, readTagParams))
{
sizeInfo.TagSizes.Add(MetaDataIOFactory.TAG_ID3V2, iD3v2.Size);
}
}
else
{
iD3v2.Clear();
}
}
return(result);
}
public void Clear()
{
metaData.Clear();
}