private void _read()
{
_magic = m_io.ReadBytes(8);
if (!((KaitaiStream.ByteArrayCompare(Magic, new byte[] { 65, 78, 68, 82, 79, 73, 68, 33 }) == 0)))
{
throw new ValidationNotEqualError(new byte[] { 65, 78, 68, 82, 79, 73, 68, 33 }, Magic, M_Io, "/seq/0");
}
_kernel = new Load(m_io, this, m_root);
_ramdisk = new Load(m_io, this, m_root);
_second = new Load(m_io, this, m_root);
_tagsLoad = m_io.ReadU4le();
_pageSize = m_io.ReadU4le();
_headerVersion = m_io.ReadU4le();
_osVersion = new OsVersion(m_io, this, m_root);
_name = System.Text.Encoding.GetEncoding("ASCII").GetString(KaitaiStream.BytesTerminate(m_io.ReadBytes(16), 0, false));
_cmdline = System.Text.Encoding.GetEncoding("ASCII").GetString(KaitaiStream.BytesTerminate(m_io.ReadBytes(512), 0, false));
_sha = m_io.ReadBytes(32);
_extraCmdline = System.Text.Encoding.GetEncoding("ASCII").GetString(KaitaiStream.BytesTerminate(m_io.ReadBytes(1024), 0, false));
if (HeaderVersion > 0)
{
_recoveryDtbo = new SizeOffset(m_io, this, m_root);
}
if (HeaderVersion > 0)
{
_bootHeaderSize = m_io.ReadU4le();
}
if (HeaderVersion > 1)
{
_dtb = new LoadLong(m_io, this, m_root);
}
}
protected override IEnumerator ProcessPayload(VisualPayload payload)
{
var filesize = FileSize.GetFirstValue(payload.Data);
var significantStream = SignificantBitstream
.GetFirstValue(payload.Data);
var insignificantStream = InsignificantBitStream
.GetFirstValue(payload.Data);
var sizeOffset = SizeOffset.GetFirstValue(payload.Data);
var csView = Assembler.ConstructCsViewStep1(significantStream,
insignificantStream, filesize, sizeOffset /* * filesize/700000*/);
csView.Initialize(this, payload);
csView.SetTexture(VisualizerTexture.GetFirstValue(payload.Data));
CsVisualizerTarget.SetValue(new CsVisContainer(csView), payload.Data);
var newPayload = new VisualPayload(payload.Data, new VisualDescription(csView.Bound));
var iterator = Router.TransmitAll(newPayload);
while (iterator.MoveNext())
{
yield return(null);
}
}
public Image GetPartialImage(Image image, SizeOffset sizeOffset)
{
Bitmap original = new Bitmap(image);
Rectangle srcRect = new Rectangle(
sizeOffset.OffsetX,
sizeOffset.OffsetY,
sizeOffset.SizeX,
sizeOffset.SizeY);
return(sizeOffset.SizeX == 0 || sizeOffset.SizeY == 0 ?
null : original.Clone(srcRect, original.PixelFormat));
}
public SizeOffset GetChanges(Image newImage)
{
var newImageBmp = new Bitmap(newImage);
var x = newImage.Width;
var y = newImage.Height;
var result = new SizeOffset()
{
OffsetX = x,
OffsetY = y,
SizeX = 0,
SizeY = 0
};
var isChanged = false;
if (oldImage != null)
{
for (int i = 0; i < x; i++)
{
for (int j = 0; j < y; j++)
{
Color a = oldImage.GetPixel(i, j);
Color b = newImageBmp.GetPixel(i, j);
if (!isColorEqual(a, b))
{
isChanged = true;
result.OffsetX = i > result.OffsetX ? i : result.OffsetX;
result.OffsetY = j > result.OffsetY ? j : result.OffsetY;
result.SizeX = i < result.SizeX ? i : result.SizeX;
result.SizeY = j < result.SizeY ? j : result.SizeY;
}
}
}
}
oldImage = newImageBmp;
return(isChanged ? result : new SizeOffset()
{
OffsetX = 0,
OffsetY = 0,
SizeX = x,
SizeY = y
});
}
