public HzcDecoder(IBinaryStream input, HzcMetaData info, bool leave_open = false)
{
m_info = info;
m_stride = (int)m_info.Width * m_info.BPP / 8;
switch (m_info.Type)
{
default: throw new NotSupportedException();
case 0: Format = PixelFormats.Bgr24; break;
case 1:
case 2: Format = PixelFormats.Bgra32; break;
case 3: Format = PixelFormats.Gray8; break;
case 4:
{
Format = PixelFormats.Indexed8;
var colors = new Color[2] {
Color.FromRgb(0, 0, 0), Color.FromRgb(0xFF, 0xFF, 0xFF)
};
Palette = new BitmapPalette(colors);
break;
}
}
Source = new ZLibStream(input.AsStream, CompressionMode.Decompress, leave_open);
m_frame_offset = 0;
m_frame_size = m_stride * (int)Info.Height;
}
public HzcDecoder(IBinaryStream input, HzcMetaData info, Entry entry) : this(input, info)
{
m_frame_offset = entry.Offset;
m_frame_size = (int)entry.Size;
}
public HzcArchive(ArcView arc, ArchiveFormat impl, ICollection <Entry> dir, HzcMetaData info)
: base(arc, impl, dir)
{
ImageInfo = info;
}
