internal override IFDHeader GetMakerNotesHeader(byte[] makerNotesFieldBytes, Endianness e)
{
IFDHeader result = null;
NikonMakerNotesHeaderFormat format = IdentifyMakerNoteHeaderFormat(makerNotesFieldBytes.ToArray(), e);
MakerNotesBytesParser parser = GetMakerNotesBytesParser(format);
if (parser != null)
{
result = parser.ParseBytes(makerNotesFieldBytes.ToList(), e);
}
return(result);
}
private MakerNotesBytesParser GetMakerNotesBytesParser(NikonMakerNotesHeaderFormat format)
{
MakerNotesBytesParser result = null;
switch (format)
{
case NikonMakerNotesHeaderFormat.NikonType1:
result = new NikonType1MakerNotesBytesParser();
break;
case NikonMakerNotesHeaderFormat.NikonType3:
result = new NikonType3MakerNotesBytesParser();
break;
}
return(result);
}
internal override IFDHeader GetMakerNotesHeader(byte[] makerNotesFieldBytes, Endianness e, ImageFile processingFile)
{
IFDHeader result = null;
NikonMakerNotesHeaderFormat format = IdentifyMakerNoteHeaderFormat(makerNotesFieldBytes.ToArray(), e);
MakerNotesBytesParser parser = GetMakerNotesBytesParser(format);
if (parser != null)
{
int offsetCorrectionIndex = -processingFile.MakerNotesTagOffset + processingFile.TiffHeaderOffset + 8;
result = parser.ParseBytes(makerNotesFieldBytes.ToList(), e, offsetCorrectionIndex);
}
return(result);
}
