static void PredictorPrintDir(TIFF tif, TextWriter fd, TIFFPRINT flags)
{
TIFFPredictorState sp = (TIFFPredictorState)tif.tif_data;
if (TIFFFieldSet(tif, FIELD.CODEC))
{
fd.Write(" Predictor: ");
switch (sp.predictor)
{
case PREDICTOR.NONE: fd.Write("none "); break;
case PREDICTOR.HORIZONTAL: fd.Write("horizontal differencing "); break;
case PREDICTOR.FLOATINGPOINT: fd.Write("floating point predictor "); break;
}
fd.WriteLine("{0} (0x{1:X2})\n", sp.predictor, sp.predictor);
}
if (sp.printdir != null)
{
sp.printdir(tif, fd, flags);
}
}
static void PredictorPrintDir(TIFF tif, TextWriter fd, TIFFPRINT flags)
{
TIFFPredictorState sp=(TIFFPredictorState)tif.tif_data;
if(TIFFFieldSet(tif, FIELD.CODEC))
{
fd.Write(" Predictor: ");
switch(sp.predictor)
{
case PREDICTOR.NONE: fd.Write("none "); break;
case PREDICTOR.HORIZONTAL: fd.Write("horizontal differencing "); break;
case PREDICTOR.FLOATINGPOINT: fd.Write("floating point predictor "); break;
}
fd.WriteLine("{0} (0x{1:X2})\n", sp.predictor, sp.predictor);
}
if(sp.printdir!=null) sp.printdir(tif, fd, flags);
}
static void Fax3PrintDir(TIFF tif, TextWriter fd, TIFFPRINT flags)
{
Fax3BaseState sp=tif.tif_data as Fax3BaseState;
#if DEBUG
if(sp==null) throw new Exception("sp==null");
#endif
if(TIFFFieldSet(tif, FIELD.CCITT_OPTIONS))
{
if(tif.tif_dir.td_compression==COMPRESSION.CCITTFAX4)
{
fd.Write(" Group 4 Options:");
if((sp.groupoptions&GROUP3OPT.UNCOMPRESSED)!=0) fd.Write(" uncompressed data");
}
else
{
string sep=" ";
fd.Write(" Group 3 Options:");
if((sp.groupoptions&GROUP3OPT._2DENCODING)!=0)
{
fd.Write("%s2-d encoding", sep);
sep="+";
}
if((sp.groupoptions&GROUP3OPT.FILLBITS)!=0)
{
fd.Write("%sEOL padding", sep);
sep="+";
}
if((sp.groupoptions&GROUP3OPT.UNCOMPRESSED)!=0)
fd.Write("%suncompressed data", sep);
}
fd.WriteLine(" ({0} = 0x{1:X})", sp.groupoptions, (int)sp.groupoptions);
}
if(TIFFFieldSet(tif, FIELD.CCITT_CLEANFAXDATA))
{
fd.Write(" Fax Data:");
switch(sp.cleanfaxdata)
{
case CLEANFAXDATA.CLEAN: fd.Write(" clean"); break;
case CLEANFAXDATA.REGENERATED: fd.Write(" receiver regenerated"); break;
case CLEANFAXDATA.UNCLEAN: fd.Write(" uncorrected errors"); break;
}
fd.WriteLine(" ({0} = 0x{1:X})", sp.cleanfaxdata, (int)sp.cleanfaxdata);
}
if(TIFFFieldSet(tif, FIELD.CCITT_BADFAXLINES)) fd.WriteLine(" Bad Fax Lines: {0}", sp.badfaxlines);
if(TIFFFieldSet(tif, FIELD.CCITT_BADFAXRUN)) fd.WriteLine(" Consecutive Bad Fax Lines: {0}", sp.badfaxrun);
if(TIFFFieldSet(tif, FIELD.CCITT_RECVPARAMS)) fd.WriteLine(" Fax Receive Parameters: {0:X8}", sp.recvparams);
if(TIFFFieldSet(tif, FIELD.CCITT_SUBADDRESS)) fd.WriteLine(" Fax SubAddress: {0}", sp.subaddress);
if(TIFFFieldSet(tif, FIELD.CCITT_RECVTIME)) fd.WriteLine(" Fax Receive Time: {0} secs", sp.recvtime);
if(TIFFFieldSet(tif, FIELD.CCITT_FAXDCS)) fd.WriteLine(" Fax DCS: {0}", sp.faxdcs);
}
// Print the contents of the current directory
// to the specified stdio file stream.
public static void TIFFPrintDirectory(TIFF tif, TextWriter fd, TIFFPRINT flags)
{
TIFFDirectory td=tif.tif_dir;
fd.WriteLine("TIFF Directory at offset 0x{0:X} ({0})", tif.tif_diroff);
if(TIFFFieldSet(tif, FIELD.SUBFILETYPE))
{
fd.Write(" Subfile Type:");
string sep=" ";
if((td.td_subfiletype&FILETYPE.REDUCEDIMAGE)!=0)
{
fd.Write("{0}reduced-resolution image", sep);
sep="/";
}
if((td.td_subfiletype&FILETYPE.PAGE)!=0)
{
fd.Write("{0}multi-page document", sep);
sep="/";
}
if((td.td_subfiletype&FILETYPE.MASK)!=0) fd.Write("{0}transparency mask", sep);
fd.WriteLine(" ({0} = 0x{0:X})", td.td_subfiletype);
}
if(TIFFFieldSet(tif, FIELD.IMAGEDIMENSIONS))
{
fd.Write(" Image Width: {0} Image Length: {1}", td.td_imagewidth, td.td_imagelength);
if(TIFFFieldSet(tif, FIELD.IMAGEDEPTH)) fd.Write(" Image Depth: {0}", td.td_imagedepth);
fd.WriteLine();
}
if(TIFFFieldSet(tif, FIELD.TILEDIMENSIONS))
{
fd.Write(" Tile Width: {0} Tile Length: {1}", td.td_tilewidth, td.td_tilelength);
if(TIFFFieldSet(tif, FIELD.TILEDEPTH)) fd.Write(" Tile Depth: {0}", td.td_tiledepth);
fd.WriteLine();
}
if(TIFFFieldSet(tif, FIELD.RESOLUTION))
{
fd.Write(" Resolution: {0}, {1}", td.td_xresolution, td.td_yresolution);
if(TIFFFieldSet(tif, FIELD.RESOLUTIONUNIT))
{
switch(td.td_resolutionunit)
{
case RESUNIT.NONE: fd.Write(" (unitless)"); break;
case RESUNIT.INCH: fd.Write(" pixels/inch"); break;
case RESUNIT.CENTIMETER: fd.Write(" pixels/cm"); break;
default: fd.Write(" (unit {0} = 0x{0:X})", td.td_resolutionunit); break;
}
}
fd.WriteLine();
}
if(TIFFFieldSet(tif, FIELD.POSITION)) fd.WriteLine(" Position: {0}, {1}", td.td_xposition, td.td_yposition);
if(TIFFFieldSet(tif, FIELD.BITSPERSAMPLE)) fd.WriteLine(" Bits/Sample: {0}", td.td_bitspersample);
if(TIFFFieldSet(tif, FIELD.SAMPLEFORMAT))
{
fd.Write(" Sample Format: ");
switch(td.td_sampleformat)
{
case SAMPLEFORMAT.VOID: fd.WriteLine("void"); break;
case SAMPLEFORMAT.INT: fd.WriteLine("signed integer"); break;
case SAMPLEFORMAT.UINT: fd.WriteLine("unsigned integer"); break;
case SAMPLEFORMAT.IEEEFP: fd.WriteLine("IEEE floating point"); break;
case SAMPLEFORMAT.COMPLEXINT: fd.WriteLine("complex signed integer"); break;
case SAMPLEFORMAT.COMPLEXIEEEFP: fd.WriteLine("complex IEEE floating point"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_sampleformat); break;
}
}
if(TIFFFieldSet(tif, FIELD.COMPRESSION))
{
TIFFCodec c=TIFFFindCODEC(td.td_compression);
fd.Write(" Compression Scheme: ");
if(c!=null) fd.WriteLine(c.name);
else fd.WriteLine("{0} (0x{0:X})", td.td_compression);
}
if(TIFFFieldSet(tif, FIELD.PHOTOMETRIC))
{
fd.Write(" Photometric Interpretation: ");
if((int)td.td_photometric<photoNames.Length) fd.WriteLine(photoNames[(int)td.td_photometric]);
else
{
switch(td.td_photometric)
{
case PHOTOMETRIC.LOGL: fd.WriteLine("CIE Log2(L)"); break;
case PHOTOMETRIC.LOGLUV: fd.WriteLine("CIE Log2(L) (u',v')"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_photometric); break;
}
}
}
if(TIFFFieldSet(tif, FIELD.EXTRASAMPLES)&&td.td_extrasamples!=0)
{
fd.Write(" Extra Samples: {0}<", td.td_extrasamples);
string sep="";
for(int i=0; i<td.td_extrasamples; i++)
{
switch((EXTRASAMPLE)td.td_sampleinfo[i])
{
case EXTRASAMPLE.UNSPECIFIED: fd.Write("{0}unspecified", sep); break;
case EXTRASAMPLE.ASSOCALPHA: fd.Write("{0}assoc-alpha", sep); break;
case EXTRASAMPLE.UNASSALPHA: fd.Write("{0}unassoc-alpha", sep); break;
default: fd.Write("{0}{1} (0x{1:X})", sep, td.td_sampleinfo[i]); break;
}
sep=", ";
}
fd.WriteLine(">");
}
if(TIFFFieldSet(tif, FIELD.INKNAMES))
{
string[] names=td.td_inknames.Split('\0');
fd.Write(" Ink Names: ");
string sep="";
for(int i=0; i<td.td_samplesperpixel&&i<names.Length; i++)
{
fd.Write(sep);
TIFFprintAscii(fd, names[i]);
sep=", ";
}
fd.WriteLine();
}
if(TIFFFieldSet(tif, FIELD.THRESHHOLDING))
{
fd.Write(" Thresholding: ");
switch(td.td_threshholding)
{
case THRESHHOLD.BILEVEL: fd.WriteLine("bilevel art scan"); break;
case THRESHHOLD.HALFTONE: fd.WriteLine("halftone or dithered scan"); break;
case THRESHHOLD.ERRORDIFFUSE: fd.WriteLine("error diffused"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_threshholding); break;
}
}
if(TIFFFieldSet(tif, FIELD.FILLORDER))
{
fd.Write(" FillOrder: ");
switch(td.td_fillorder)
{
case FILLORDER.MSB2LSB: fd.WriteLine("msb-to-lsb"); break;
case FILLORDER.LSB2MSB: fd.WriteLine("lsb-to-msb"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_fillorder); break;
}
}
if(TIFFFieldSet(tif, FIELD.YCBCRSUBSAMPLING))
{
// For hacky reasons (see tif_jpeg.cs - JPEGFixupTestSubsampling),
// we need to fetch this rather than trust what is in our structures.
object[] ap=new object[2];
TIFFGetField(tif, TIFFTAG.YCBCRSUBSAMPLING, ap);
fd.WriteLine(" YCbCr Subsampling: {0}, {1}", __GetAsUshort(ap, 0), __GetAsUshort(ap, 1));
}
if(TIFFFieldSet(tif, FIELD.YCBCRPOSITIONING))
{
fd.Write(" YCbCr Positioning: ");
switch(td.td_ycbcrpositioning)
{
case YCBCRPOSITION.CENTERED: fd.WriteLine("centered"); break;
case YCBCRPOSITION.COSITED: fd.WriteLine("cosited"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_ycbcrpositioning); break;
}
}
if(TIFFFieldSet(tif, FIELD.HALFTONEHINTS)) fd.WriteLine(" Halftone Hints: light {0} dark {1}", td.td_halftonehints[0], td.td_halftonehints[1]);
if(TIFFFieldSet(tif, FIELD.ORIENTATION))
{
fd.Write(" Orientation: ");
if((int)td.td_orientation<orientNames.Length) fd.WriteLine(orientNames[(int)td.td_orientation]);
else fd.WriteLine("{0} (0x{0:X})", td.td_orientation);
}
if(TIFFFieldSet(tif, FIELD.SAMPLESPERPIXEL)) fd.WriteLine(" Samples/Pixel: {0}", td.td_samplesperpixel);
if(TIFFFieldSet(tif, FIELD.ROWSPERSTRIP))
{
fd.Write(" Rows/Strip: ");
if(td.td_rowsperstrip==uint.MaxValue) fd.WriteLine("(infinite)");
else fd.WriteLine(td.td_rowsperstrip);
}
if(TIFFFieldSet(tif, FIELD.MINSAMPLEVALUE)) fd.WriteLine(" Min Sample Value: {0}", td.td_minsamplevalue);
if(TIFFFieldSet(tif, FIELD.MAXSAMPLEVALUE)) fd.WriteLine(" Max Sample Value: {0}", td.td_maxsamplevalue);
if(TIFFFieldSet(tif, FIELD.SMINSAMPLEVALUE)) fd.WriteLine(" SMin Sample Value: {0}", td.td_sminsamplevalue);
if(TIFFFieldSet(tif, FIELD.SMAXSAMPLEVALUE)) fd.WriteLine(" SMax Sample Value: {0}", td.td_smaxsamplevalue);
if(TIFFFieldSet(tif, FIELD.PLANARCONFIG))
{
fd.Write(" Planar Configuration: ");
switch(td.td_planarconfig)
{
case PLANARCONFIG.CONTIG: fd.WriteLine("single image plane"); break;
case PLANARCONFIG.SEPARATE: fd.WriteLine("separate image planes"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_planarconfig); break;
}
}
if(TIFFFieldSet(tif, FIELD.PAGENUMBER)) fd.WriteLine(" Page Number: {0}-{1}", td.td_pagenumber[0], td.td_pagenumber[1]);
if(TIFFFieldSet(tif, FIELD.COLORMAP))
{
fd.Write(" Color Map: ");
if((flags&TIFFPRINT.COLORMAP)!=0)
{
fd.WriteLine();
uint n=1u<<td.td_bitspersample;
for(uint l=0; l<n; l++) fd.WriteLine("\t{0}: {1} {2} {3}", l, td.td_colormap[0][l], td.td_colormap[1][l], td.td_colormap[2][l]);
}
else fd.WriteLine("(present)");
}
if(TIFFFieldSet(tif, FIELD.TRANSFERFUNCTION))
{
fd.Write(" Transfer Function: ");
if((flags&TIFFPRINT.CURVES)!=0)
{
fd.WriteLine();
uint n=1u<<td.td_bitspersample;
for(uint l=0; l<n; l++)
{
fd.Write("\t{0}: {1}", l, td.td_transferfunction[0][l]);
for(int i=1; i<td.td_samplesperpixel; i++) fd.Write(" {0}", td.td_transferfunction[i][l]);
fd.WriteLine();
}
}
else fd.WriteLine("(present)");
}
if(TIFFFieldSet(tif, FIELD.SUBIFD)&&td.td_subifd!=null&&td.td_subifd.Length!=0)
{
fd.Write(" SubIFD Offsets:");
for(int i=0; i<td.td_nsubifd; i++) fd.Write(" {0}", td.td_subifd[i]);
fd.WriteLine();
}
// Custom tag support.
short count=(short)TIFFGetTagListCount(tif);
for(int i=0; i<count; i++)
{
TIFFTAG tag=TIFFGetTagListEntry(tif, i);
TIFFFieldInfo fip=TIFFFieldWithTag(tif, tag);
if(fip==null) continue;
uint value_count;
object raw_data=null;
if(fip.field_passcount)
{
object[] ap=new object[2];
if(!TIFFGetField(tif, tag, ap)) continue;
value_count=__GetAsUshort(ap, 0);
raw_data=ap[1];
}
else
{
if(fip.field_readcount==TIFF_VARIABLE) value_count=1;
else if(fip.field_readcount==TIFF_SPP) value_count=td.td_samplesperpixel;
else value_count=(ushort)fip.field_readcount;
if(fip.field_type==TIFFDataType.TIFF_ASCII||fip.field_readcount==TIFF_VARIABLE||fip.field_readcount==TIFF_SPP||value_count>1)
{
object[] ap=new object[2];
if(!TIFFGetField(tif, tag, ap)) continue;
raw_data=ap[0];
}
else
{
object[] ap=new object[value_count];
if(!TIFFGetField(tif, tag, ap)) continue;
switch(fip.field_type)
{
case TIFFDataType.TIFF_UNDEFINED:
case TIFFDataType.TIFF_BYTE: { byte[] raw_data1=new byte[value_count]; for(int a=0; a<value_count; a++) raw_data1[a]=__GetAsByte(ap, a); raw_data=raw_data1; } break;
case TIFFDataType.TIFF_DOUBLE:
case TIFFDataType.TIFF_RATIONAL:
case TIFFDataType.TIFF_SRATIONAL: { double[] raw_data1=new double[value_count]; for(int a=0; a<value_count; a++) raw_data1[a]=__GetAsDouble(ap, a); raw_data=raw_data1; } break;
case TIFFDataType.TIFF_SBYTE: { sbyte[] raw_data1=new sbyte[value_count]; for(int a=0; a<value_count; a++) raw_data1[a]=__GetAsSbyte(ap, a); raw_data=raw_data1; } break;
case TIFFDataType.TIFF_SHORT: { ushort[] raw_data1=new ushort[value_count]; for(int a=0; a<value_count; a++) raw_data1[a]=__GetAsUshort(ap, a); raw_data=raw_data1; } break;
case TIFFDataType.TIFF_SSHORT: { short[] raw_data1=new short[value_count]; for(int a=0; a<value_count; a++) raw_data1[a]=__GetAsShort(ap, a); raw_data=raw_data1; } break;
case TIFFDataType.TIFF_IFD:
case TIFFDataType.TIFF_LONG: { uint[] raw_data1=new uint[value_count]; for(int a=0; a<value_count; a++) raw_data1[a]=__GetAsUint(ap, a); raw_data=raw_data1; } break;
case TIFFDataType.TIFF_SLONG: { int[] raw_data1=new int[value_count]; for(int a=0; a<value_count; a++) raw_data1[a]=__GetAsInt(ap, a); raw_data=raw_data1; } break;
case TIFFDataType.TIFF_FLOAT: { float[] raw_data1=new float[value_count]; for(int a=0; a<value_count; a++) raw_data1[a]=__GetAsFloat(ap, a); raw_data=raw_data1; } break;
}
}
}
// Catch the tags which needs to be specially handled and
// pretty print them. If tag not handled in
// _TIFFPrettyPrintField() fall down and print it as any other tag.
if(TIFFPrettyPrintField(tif, fd, tag, value_count, raw_data)) continue;
else TIFFPrintField(fd, fip, value_count, raw_data);
}
if(tif.tif_tagmethods.printdir!=null) tif.tif_tagmethods.printdir(tif, fd, flags);
if((flags&TIFFPRINT.STRIPS)!=0&&TIFFFieldSet(tif, FIELD.STRIPOFFSETS))
{
fd.WriteLine(" {0} {1}:", td.td_nstrips, isTiled(tif)?"Tiles":"Strips");
for(uint s=0; s<td.td_nstrips; s++) fd.WriteLine("\t{0}: [{1}, {2}]", s, td.td_stripoffset[s], td.td_stripbytecount[s]);
}
}
static void JPEGPrintDir(TIFF tif, TextWriter fd, TIFFPRINT flags)
{
JPEGState sp=tif.tif_data as JPEGState;
#if DEBUG
if(sp==null) throw new Exception("sp==null");
#endif
if(TIFFFieldSet(tif, FIELD.JPEG_JPEGTABLES)) fd.WriteLine(" JPEG Tables: ({0} bytes)", sp.jpegtables_length);
if(TIFFFieldSet(tif, FIELD.JPEG_RECVPARAMS)) fd.WriteLine(" Fax Receive Parameters: {0:X8}", sp.recvparams);
if(TIFFFieldSet(tif, FIELD.JPEG_SUBADDRESS)) fd.WriteLine(" Fax SubAddress: {0}", sp.subaddress);
if(TIFFFieldSet(tif, FIELD.JPEG_RECVTIME)) fd.WriteLine(" Fax Receive Time: {0} secs", sp.recvtime);
if(TIFFFieldSet(tif, FIELD.JPEG_FAXDCS)) fd.WriteLine(" Fax DCS: {0}", sp.faxdcs);
}
// Print the contents of the current directory
// to the specified stdio file stream.
public static void TIFFPrintDirectory(TIFF tif, TextWriter fd, TIFFPRINT flags)
{
TIFFDirectory td = tif.tif_dir;
fd.WriteLine("TIFF Directory at offset 0x{0:X} ({0})", tif.tif_diroff);
if (TIFFFieldSet(tif, FIELD.SUBFILETYPE))
{
fd.Write(" Subfile Type:");
string sep = " ";
if ((td.td_subfiletype & FILETYPE.REDUCEDIMAGE) != 0)
{
fd.Write("{0}reduced-resolution image", sep);
sep = "/";
}
if ((td.td_subfiletype & FILETYPE.PAGE) != 0)
{
fd.Write("{0}multi-page document", sep);
sep = "/";
}
if ((td.td_subfiletype & FILETYPE.MASK) != 0)
{
fd.Write("{0}transparency mask", sep);
}
fd.WriteLine(" ({0} = 0x{0:X})", td.td_subfiletype);
}
if (TIFFFieldSet(tif, FIELD.IMAGEDIMENSIONS))
{
fd.Write(" Image Width: {0} Image Length: {1}", td.td_imagewidth, td.td_imagelength);
if (TIFFFieldSet(tif, FIELD.IMAGEDEPTH))
{
fd.Write(" Image Depth: {0}", td.td_imagedepth);
}
fd.WriteLine();
}
if (TIFFFieldSet(tif, FIELD.TILEDIMENSIONS))
{
fd.Write(" Tile Width: {0} Tile Length: {1}", td.td_tilewidth, td.td_tilelength);
if (TIFFFieldSet(tif, FIELD.TILEDEPTH))
{
fd.Write(" Tile Depth: {0}", td.td_tiledepth);
}
fd.WriteLine();
}
if (TIFFFieldSet(tif, FIELD.RESOLUTION))
{
fd.Write(" Resolution: {0}, {1}", td.td_xresolution, td.td_yresolution);
if (TIFFFieldSet(tif, FIELD.RESOLUTIONUNIT))
{
switch (td.td_resolutionunit)
{
case RESUNIT.NONE: fd.Write(" (unitless)"); break;
case RESUNIT.INCH: fd.Write(" pixels/inch"); break;
case RESUNIT.CENTIMETER: fd.Write(" pixels/cm"); break;
default: fd.Write(" (unit {0} = 0x{0:X})", td.td_resolutionunit); break;
}
}
fd.WriteLine();
}
if (TIFFFieldSet(tif, FIELD.POSITION))
{
fd.WriteLine(" Position: {0}, {1}", td.td_xposition, td.td_yposition);
}
if (TIFFFieldSet(tif, FIELD.BITSPERSAMPLE))
{
fd.WriteLine(" Bits/Sample: {0}", td.td_bitspersample);
}
if (TIFFFieldSet(tif, FIELD.SAMPLEFORMAT))
{
fd.Write(" Sample Format: ");
switch (td.td_sampleformat)
{
case SAMPLEFORMAT.VOID: fd.WriteLine("void"); break;
case SAMPLEFORMAT.INT: fd.WriteLine("signed integer"); break;
case SAMPLEFORMAT.UINT: fd.WriteLine("unsigned integer"); break;
case SAMPLEFORMAT.IEEEFP: fd.WriteLine("IEEE floating point"); break;
case SAMPLEFORMAT.COMPLEXINT: fd.WriteLine("complex signed integer"); break;
case SAMPLEFORMAT.COMPLEXIEEEFP: fd.WriteLine("complex IEEE floating point"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_sampleformat); break;
}
}
if (TIFFFieldSet(tif, FIELD.COMPRESSION))
{
TIFFCodec c = TIFFFindCODEC(td.td_compression);
fd.Write(" Compression Scheme: ");
if (c != null)
{
fd.WriteLine(c.name);
}
else
{
fd.WriteLine("{0} (0x{0:X})", td.td_compression);
}
}
if (TIFFFieldSet(tif, FIELD.PHOTOMETRIC))
{
fd.Write(" Photometric Interpretation: ");
if ((int)td.td_photometric < photoNames.Length)
{
fd.WriteLine(photoNames[(int)td.td_photometric]);
}
else
{
switch (td.td_photometric)
{
case PHOTOMETRIC.LOGL: fd.WriteLine("CIE Log2(L)"); break;
case PHOTOMETRIC.LOGLUV: fd.WriteLine("CIE Log2(L) (u',v')"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_photometric); break;
}
}
}
if (TIFFFieldSet(tif, FIELD.EXTRASAMPLES) && td.td_extrasamples != 0)
{
fd.Write(" Extra Samples: {0}<", td.td_extrasamples);
string sep = "";
for (int i = 0; i < td.td_extrasamples; i++)
{
switch ((EXTRASAMPLE)td.td_sampleinfo[i])
{
case EXTRASAMPLE.UNSPECIFIED: fd.Write("{0}unspecified", sep); break;
case EXTRASAMPLE.ASSOCALPHA: fd.Write("{0}assoc-alpha", sep); break;
case EXTRASAMPLE.UNASSALPHA: fd.Write("{0}unassoc-alpha", sep); break;
default: fd.Write("{0}{1} (0x{1:X})", sep, td.td_sampleinfo[i]); break;
}
sep = ", ";
}
fd.WriteLine(">");
}
if (TIFFFieldSet(tif, FIELD.INKNAMES))
{
string[] names = td.td_inknames.Split('\0');
fd.Write(" Ink Names: ");
string sep = "";
for (int i = 0; i < td.td_samplesperpixel && i < names.Length; i++)
{
fd.Write(sep);
TIFFprintAscii(fd, names[i]);
sep = ", ";
}
fd.WriteLine();
}
if (TIFFFieldSet(tif, FIELD.THRESHHOLDING))
{
fd.Write(" Thresholding: ");
switch (td.td_threshholding)
{
case THRESHHOLD.BILEVEL: fd.WriteLine("bilevel art scan"); break;
case THRESHHOLD.HALFTONE: fd.WriteLine("halftone or dithered scan"); break;
case THRESHHOLD.ERRORDIFFUSE: fd.WriteLine("error diffused"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_threshholding); break;
}
}
if (TIFFFieldSet(tif, FIELD.FILLORDER))
{
fd.Write(" FillOrder: ");
switch (td.td_fillorder)
{
case FILLORDER.MSB2LSB: fd.WriteLine("msb-to-lsb"); break;
case FILLORDER.LSB2MSB: fd.WriteLine("lsb-to-msb"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_fillorder); break;
}
}
if (TIFFFieldSet(tif, FIELD.YCBCRSUBSAMPLING))
{
// For hacky reasons (see tif_jpeg.cs - JPEGFixupTestSubsampling),
// we need to fetch this rather than trust what is in our structures.
object[] ap = new object[2];
TIFFGetField(tif, TIFFTAG.YCBCRSUBSAMPLING, ap);
fd.WriteLine(" YCbCr Subsampling: {0}, {1}", __GetAsUshort(ap, 0), __GetAsUshort(ap, 1));
}
if (TIFFFieldSet(tif, FIELD.YCBCRPOSITIONING))
{
fd.Write(" YCbCr Positioning: ");
switch (td.td_ycbcrpositioning)
{
case YCBCRPOSITION.CENTERED: fd.WriteLine("centered"); break;
case YCBCRPOSITION.COSITED: fd.WriteLine("cosited"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_ycbcrpositioning); break;
}
}
if (TIFFFieldSet(tif, FIELD.HALFTONEHINTS))
{
fd.WriteLine(" Halftone Hints: light {0} dark {1}", td.td_halftonehints[0], td.td_halftonehints[1]);
}
if (TIFFFieldSet(tif, FIELD.ORIENTATION))
{
fd.Write(" Orientation: ");
if ((int)td.td_orientation < orientNames.Length)
{
fd.WriteLine(orientNames[(int)td.td_orientation]);
}
else
{
fd.WriteLine("{0} (0x{0:X})", td.td_orientation);
}
}
if (TIFFFieldSet(tif, FIELD.SAMPLESPERPIXEL))
{
fd.WriteLine(" Samples/Pixel: {0}", td.td_samplesperpixel);
}
if (TIFFFieldSet(tif, FIELD.ROWSPERSTRIP))
{
fd.Write(" Rows/Strip: ");
if (td.td_rowsperstrip == uint.MaxValue)
{
fd.WriteLine("(infinite)");
}
else
{
fd.WriteLine(td.td_rowsperstrip);
}
}
if (TIFFFieldSet(tif, FIELD.MINSAMPLEVALUE))
{
fd.WriteLine(" Min Sample Value: {0}", td.td_minsamplevalue);
}
if (TIFFFieldSet(tif, FIELD.MAXSAMPLEVALUE))
{
fd.WriteLine(" Max Sample Value: {0}", td.td_maxsamplevalue);
}
if (TIFFFieldSet(tif, FIELD.SMINSAMPLEVALUE))
{
fd.WriteLine(" SMin Sample Value: {0}", td.td_sminsamplevalue);
}
if (TIFFFieldSet(tif, FIELD.SMAXSAMPLEVALUE))
{
fd.WriteLine(" SMax Sample Value: {0}", td.td_smaxsamplevalue);
}
if (TIFFFieldSet(tif, FIELD.PLANARCONFIG))
{
fd.Write(" Planar Configuration: ");
switch (td.td_planarconfig)
{
case PLANARCONFIG.CONTIG: fd.WriteLine("single image plane"); break;
case PLANARCONFIG.SEPARATE: fd.WriteLine("separate image planes"); break;
default: fd.WriteLine("{0} (0x{0:X})", td.td_planarconfig); break;
}
}
if (TIFFFieldSet(tif, FIELD.PAGENUMBER))
{
fd.WriteLine(" Page Number: {0}-{1}", td.td_pagenumber[0], td.td_pagenumber[1]);
}
if (TIFFFieldSet(tif, FIELD.COLORMAP))
{
fd.Write(" Color Map: ");
if ((flags & TIFFPRINT.COLORMAP) != 0)
{
fd.WriteLine();
uint n = 1u << td.td_bitspersample;
for (uint l = 0; l < n; l++)
{
fd.WriteLine("\t{0}: {1} {2} {3}", l, td.td_colormap[0][l], td.td_colormap[1][l], td.td_colormap[2][l]);
}
}
else
{
fd.WriteLine("(present)");
}
}
if (TIFFFieldSet(tif, FIELD.TRANSFERFUNCTION))
{
fd.Write(" Transfer Function: ");
if ((flags & TIFFPRINT.CURVES) != 0)
{
fd.WriteLine();
uint n = 1u << td.td_bitspersample;
for (uint l = 0; l < n; l++)
{
fd.Write("\t{0}: {1}", l, td.td_transferfunction[0][l]);
for (int i = 1; i < td.td_samplesperpixel; i++)
{
fd.Write(" {0}", td.td_transferfunction[i][l]);
}
fd.WriteLine();
}
}
else
{
fd.WriteLine("(present)");
}
}
if (TIFFFieldSet(tif, FIELD.SUBIFD) && td.td_subifd != null && td.td_subifd.Length != 0)
{
fd.Write(" SubIFD Offsets:");
for (int i = 0; i < td.td_nsubifd; i++)
{
fd.Write(" {0}", td.td_subifd[i]);
}
fd.WriteLine();
}
// Custom tag support.
short count = (short)TIFFGetTagListCount(tif);
for (int i = 0; i < count; i++)
{
TIFFTAG tag = TIFFGetTagListEntry(tif, i);
TIFFFieldInfo fip = TIFFFieldWithTag(tif, tag);
if (fip == null)
{
continue;
}
uint value_count;
object raw_data = null;
if (fip.field_passcount)
{
object[] ap = new object[2];
if (!TIFFGetField(tif, tag, ap))
{
continue;
}
value_count = __GetAsUshort(ap, 0);
raw_data = ap[1];
}
else
{
if (fip.field_readcount == TIFF_VARIABLE)
{
value_count = 1;
}
else if (fip.field_readcount == TIFF_SPP)
{
value_count = td.td_samplesperpixel;
}
else
{
value_count = (ushort)fip.field_readcount;
}
if (fip.field_type == TIFFDataType.TIFF_ASCII || fip.field_readcount == TIFF_VARIABLE || fip.field_readcount == TIFF_SPP || value_count > 1)
{
object[] ap = new object[2];
if (!TIFFGetField(tif, tag, ap))
{
continue;
}
raw_data = ap[0];
}
else
{
object[] ap = new object[value_count];
if (!TIFFGetField(tif, tag, ap))
{
continue;
}
switch (fip.field_type)
{
case TIFFDataType.TIFF_UNDEFINED:
case TIFFDataType.TIFF_BYTE: { byte[] raw_data1 = new byte[value_count]; for (int a = 0; a < value_count; a++)
{
raw_data1[a] = __GetAsByte(ap, a);
}
raw_data = raw_data1; } break;
case TIFFDataType.TIFF_DOUBLE:
case TIFFDataType.TIFF_RATIONAL:
case TIFFDataType.TIFF_SRATIONAL: { double[] raw_data1 = new double[value_count]; for (int a = 0; a < value_count; a++)
{
raw_data1[a] = __GetAsDouble(ap, a);
}
raw_data = raw_data1; } break;
case TIFFDataType.TIFF_SBYTE: { sbyte[] raw_data1 = new sbyte[value_count]; for (int a = 0; a < value_count; a++)
{
raw_data1[a] = __GetAsSbyte(ap, a);
}
raw_data = raw_data1; } break;
case TIFFDataType.TIFF_SHORT: { ushort[] raw_data1 = new ushort[value_count]; for (int a = 0; a < value_count; a++)
{
raw_data1[a] = __GetAsUshort(ap, a);
}
raw_data = raw_data1; } break;
case TIFFDataType.TIFF_SSHORT: { short[] raw_data1 = new short[value_count]; for (int a = 0; a < value_count; a++)
{
raw_data1[a] = __GetAsShort(ap, a);
}
raw_data = raw_data1; } break;
case TIFFDataType.TIFF_IFD:
case TIFFDataType.TIFF_LONG: { uint[] raw_data1 = new uint[value_count]; for (int a = 0; a < value_count; a++)
{
raw_data1[a] = __GetAsUint(ap, a);
}
raw_data = raw_data1; } break;
case TIFFDataType.TIFF_SLONG: { int[] raw_data1 = new int[value_count]; for (int a = 0; a < value_count; a++)
{
raw_data1[a] = __GetAsInt(ap, a);
}
raw_data = raw_data1; } break;
case TIFFDataType.TIFF_FLOAT: { float[] raw_data1 = new float[value_count]; for (int a = 0; a < value_count; a++)
{
raw_data1[a] = __GetAsFloat(ap, a);
}
raw_data = raw_data1; } break;
}
}
}
// Catch the tags which needs to be specially handled and
// pretty print them. If tag not handled in
// _TIFFPrettyPrintField() fall down and print it as any other tag.
if (TIFFPrettyPrintField(tif, fd, tag, value_count, raw_data))
{
continue;
}
else
{
TIFFPrintField(fd, fip, value_count, raw_data);
}
}
if (tif.tif_tagmethods.printdir != null)
{
tif.tif_tagmethods.printdir(tif, fd, flags);
}
if ((flags & TIFFPRINT.STRIPS) != 0 && TIFFFieldSet(tif, FIELD.STRIPOFFSETS))
{
fd.WriteLine(" {0} {1}:", td.td_nstrips, isTiled(tif)?"Tiles":"Strips");
for (uint s = 0; s < td.td_nstrips; s++)
{
fd.WriteLine("\t{0}: [{1}, {2}]", s, td.td_stripoffset[s], td.td_stripbytecount[s]);
}
}
}
