public void ReadSkippingAllRows()
{
if (FirstChunksNotYetRead())
{
ReadFirstChunks();
}
// we read directly from the compressed stream, we dont decompress nor chec CRC
iIdatCstream.DisableCrcCheck();
try {
int r;
do
{
r = iIdatCstream.Read(rowbfilter, 0, rowbfilter.Length);
} while (r >= 0);
} catch (IOException e) {
throw new PngjInputException("error in raw read of IDAT", e);
}
offset = iIdatCstream.GetOffset();
if (offset < 0)
{
throw new PngjExceptionInternal("bad offset ??" + offset);
}
if (MaxTotalBytesRead > 0 && offset >= MaxTotalBytesRead)
{
throw new PngjInputException("Reading IDAT: Maximum total bytes to read exceeeded: " + MaxTotalBytesRead
+ " offset:" + offset);
}
ReadLastAndClose();
}
public void ReadSkippingAllRows()
{
if (FirstChunksNotYetRead())
{
ReadFirstChunks();
}
iIdatCstream.DisableCrcCheck();
try
{
int num;
do
{
num = iIdatCstream.Read(rowbfilter, 0, rowbfilter.Length);
}while (num >= 0);
}
catch (IOException cause)
{
throw new PngjInputException("error in raw read of IDAT", cause);
}
offset = iIdatCstream.GetOffset();
if (offset < 0)
{
throw new PngjExceptionInternal("bad offset ??" + offset.ToString());
}
if (MaxTotalBytesRead > 0 && offset >= MaxTotalBytesRead)
{
throw new PngjInputException("Reading IDAT: Maximum total bytes to read exceeeded: " + MaxTotalBytesRead.ToString() + " offset:" + offset.ToString());
}
ReadLastAndClose();
}
