private IEnumerable <ExifData> GetTiffSection(Stream stream, int length)
{
var data = new byte[length];
stream.Read(data, 0, length);
var result = ProcessTiffBlock.Process(data);
return(result);
}
private IEnumerable <ExifData> GetExifSection(Stream stream, int length)
{
var data = new byte[length];
stream.Read(data, 0, length);
// Sanity check
if (!data.CompareBytes(2, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00))
{
throw new ArgumentException("Not an EXIF section");
}
data = data.Skip(8).ToArray();
var result = ProcessTiffBlock.Process(data);
return(result);
}
