public PmsReader(IBinaryStream input, PmsMetaData info)
{
m_input = input;
m_info = info;
m_width = (int)m_info.Width;
m_height = (int)m_info.Height;
}
public override ImageMetaData ReadMetaData(IBinaryStream file)
{
var header = file.ReadHeader(0x30);
var info = new PmsMetaData {
BPP = header[6],
OffsetX = header.ToInt32(0x10),
OffsetY = header.ToInt32(0x14),
Width = header.ToUInt32(0x18),
Height = header.ToUInt32(0x1C),
DataOffset = header.ToUInt32(0x20),
AlphaOffset = header.ToUInt32(0x24),
};
if ((info.BPP != 16 && info.BPP != 8) || info.DataOffset < 0x30 || info.DataOffset >= file.Length)
{
return(null);
}
return(info);
}
