public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
using (var sfcts = FileChangeTransferSyntax.New())
{
FileChangeTransferSyntax fcts = sfcts.__ref__();
//SimpleSubjectWatcher watcher = new SimpleSubjectWatcher(fcts, "FileChangeTransferSyntax");
gdcm.TransferSyntax ts = new TransferSyntax(TransferSyntax.TSType.JPEGLSNearLossless);
fcts.SetTransferSyntax(ts);
ImageCodec ic = fcts.GetCodec();
JPEGLSCodec jpegls = JPEGLSCodec.Cast(ic);
jpegls.SetLossless(false);
jpegls.SetLossyError(2);
fcts.SetInputFileName(filename);
fcts.SetOutputFileName(outfilename);
if (!fcts.Change())
{
return(1);
}
}
return(0);
}
public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
using (var sfcts = FileChangeTransferSyntax.New())
{
FileChangeTransferSyntax fcts = sfcts.__ref__();
//SimpleSubjectWatcher watcher = new SimpleSubjectWatcher(fcts, "FileChangeTransferSyntax");
gdcm.TransferSyntax ts = new TransferSyntax(TransferSyntax.TSType.JPEG2000);
fcts.SetTransferSyntax(ts);
ImageCodec ic = fcts.GetCodec();
JPEG2000Codec jpeg2000 = JPEG2000Codec.Cast(ic);
jpeg2000.SetReversible(false);
jpeg2000.SetQuality(0, 55);
fcts.SetInputFileName(filename);
fcts.SetOutputFileName(outfilename);
if (!fcts.Change())
{
return(1);
}
}
return(0);
}
public static int Main(string[] args)
{
string filename = args[0];
string outfilename = args[1];
using (var sfcts = FileChangeTransferSyntax.New())
{
FileChangeTransferSyntax fcts = sfcts.__ref__();
//SimpleSubjectWatcher watcher = new SimpleSubjectWatcher(fcts, "FileChangeTransferSyntax");
gdcm.TransferSyntax ts = new TransferSyntax(TransferSyntax.TSType.RLELossless);
fcts.SetTransferSyntax(ts);
ImageCodec ic = fcts.GetCodec();
RLECodec rle = RLECodec.Cast(ic);
// need to call at least one member func to check not NULL:
long val = rle.GetBufferLength();
fcts.SetInputFileName(filename);
fcts.SetOutputFileName(outfilename);
if (!fcts.Change())
{
return(1);
}
}
return(0);
}
static private void CompressIntoJPEG(string rawdicom, string jpegdicom)
{
using (var sfcts = FileChangeTransferSyntax.New())
{
// Need to retrieve the actual C++ reference, to pass to
// SimpleSubjectWatcher:
FileChangeTransferSyntax fcts = sfcts.__ref__();
SimpleSubjectWatcher watcher = new SimpleSubjectWatcher(fcts, "FileChangeTransferSyntax");
gdcm.TransferSyntax ts = new TransferSyntax(TransferSyntax.TSType.JPEGBaselineProcess1);
fcts.SetTransferSyntax(ts);
ImageCodec ic = fcts.GetCodec();
JPEGCodec jpeg = JPEGCodec.Cast(ic);
jpeg.SetLossless(false);
jpeg.SetQuality(50); // poor quality !
fcts.SetInputFileName(rawdicom);
fcts.SetOutputFileName(jpegdicom);
fcts.Change();
}
}