public virtual void TestGetUInt8()
{
sbyte[] buffer = new sbyte[] { unchecked ((int)(0x00)), unchecked ((int)(0x01)), unchecked ((sbyte)unchecked ((int)(0x7F))), unchecked ((sbyte)unchecked ((int)(0xFF))) };
RandomAccessReader reader = CreateReader(buffer);
Sharpen.Tests.AreEqual(0, reader.GetUInt8(0));
Sharpen.Tests.AreEqual(1, reader.GetUInt8(1));
Sharpen.Tests.AreEqual(127, reader.GetUInt8(2));
Sharpen.Tests.AreEqual(255, reader.GetUInt8(3));
}
public virtual void TestGetUInt8_OutOfBounds()
{
try
{
RandomAccessReader reader = CreateReader(new sbyte[2]);
reader.GetUInt8(2);
NUnit.Framework.Assert.Fail("Exception expected");
}
catch (IOException ex)
{
Sharpen.Tests.AreEqual("Attempt to read from beyond end of underlying data source (requested index: 2, requested count: 1, max index: 1)", ex.Message);
}
}
/// <summary>
/// Performs the Jfif data extraction, adding found values to the specified
/// instance of
/// <see cref="Com.Drew.Metadata.Metadata"/>
/// .
/// </summary>
public virtual void Extract(RandomAccessReader reader, Com.Drew.Metadata.Metadata metadata)
{
JfifDirectory directory = metadata.GetOrCreateDirectory<JfifDirectory>();
try
{
// For JFIF, the tag number is also the offset into the segment
int ver = reader.GetUInt16(JfifDirectory.TagVersion);
directory.SetInt(JfifDirectory.TagVersion, ver);
int units = reader.GetUInt8(JfifDirectory.TagUnits);
directory.SetInt(JfifDirectory.TagUnits, units);
int height = reader.GetUInt16(JfifDirectory.TagResx);
directory.SetInt(JfifDirectory.TagResx, height);
int width = reader.GetUInt16(JfifDirectory.TagResy);
directory.SetInt(JfifDirectory.TagResy, width);
}
catch (IOException me)
{
directory.AddError(me.Message);
}
}
private static void ProcessTag(Com.Drew.Metadata.Directory directory, int tagType, int tagValueOffset, int componentCount, int formatCode, RandomAccessReader reader)
{
switch (formatCode)
{
case FmtUndefined:
{
// Directory simply stores raw values
// The display side uses a Descriptor class per directory to turn the raw values into 'pretty' descriptions
// this includes exif user comments
directory.SetByteArray(tagType, reader.GetBytes(tagValueOffset, componentCount));
break;
}
case FmtString:
{
string @string = reader.GetNullTerminatedString(tagValueOffset, componentCount);
directory.SetString(tagType, @string);
break;
}
case FmtSrational:
{
if (componentCount == 1)
{
directory.SetRational(tagType, new Rational(reader.GetInt32(tagValueOffset), reader.GetInt32(tagValueOffset + 4)));
}
else
{
if (componentCount > 1)
{
Rational[] rationals = new Rational[componentCount];
for (int i = 0; i < componentCount; i++)
{
rationals[i] = new Rational(reader.GetInt32(tagValueOffset + (8 * i)), reader.GetInt32(tagValueOffset + 4 + (8 * i)));
}
directory.SetRationalArray(tagType, rationals);
}
}
break;
}
case FmtUrational:
{
if (componentCount == 1)
{
directory.SetRational(tagType, new Rational(reader.GetUInt32(tagValueOffset), reader.GetUInt32(tagValueOffset + 4)));
}
else
{
if (componentCount > 1)
{
Rational[] rationals = new Rational[componentCount];
for (int i = 0; i < componentCount; i++)
{
rationals[i] = new Rational(reader.GetUInt32(tagValueOffset + (8 * i)), reader.GetUInt32(tagValueOffset + 4 + (8 * i)));
}
directory.SetRationalArray(tagType, rationals);
}
}
break;
}
case FmtSingle:
{
if (componentCount == 1)
{
directory.SetFloat(tagType, reader.GetFloat32(tagValueOffset));
}
else
{
float[] floats = new float[componentCount];
for (int i = 0; i < componentCount; i++)
{
floats[i] = reader.GetFloat32(tagValueOffset + (i * 4));
}
directory.SetFloatArray(tagType, floats);
}
break;
}
case FmtDouble:
{
if (componentCount == 1)
{
directory.SetDouble(tagType, reader.GetDouble64(tagValueOffset));
}
else
{
double[] doubles = new double[componentCount];
for (int i = 0; i < componentCount; i++)
{
doubles[i] = reader.GetDouble64(tagValueOffset + (i * 4));
}
directory.SetDoubleArray(tagType, doubles);
}
break;
}
case FmtSbyte:
{
//
// Note that all integral types are stored as int32 internally (the largest supported by TIFF)
//
if (componentCount == 1)
{
directory.SetInt(tagType, reader.GetInt8(tagValueOffset));
}
else
{
int[] bytes = new int[componentCount];
for (int i = 0; i < componentCount; i++)
{
bytes[i] = reader.GetInt8(tagValueOffset + i);
}
directory.SetIntArray(tagType, bytes);
}
break;
}
case FmtByte:
{
if (componentCount == 1)
{
directory.SetInt(tagType, reader.GetUInt8(tagValueOffset));
}
else
{
int[] bytes = new int[componentCount];
for (int i = 0; i < componentCount; i++)
{
bytes[i] = reader.GetUInt8(tagValueOffset + i);
}
directory.SetIntArray(tagType, bytes);
}
break;
}
case FmtUshort:
{
if (componentCount == 1)
{
int i = reader.GetUInt16(tagValueOffset);
directory.SetInt(tagType, i);
}
else
{
int[] ints = new int[componentCount];
for (int i = 0; i < componentCount; i++)
{
ints[i] = reader.GetUInt16(tagValueOffset + (i * 2));
}
directory.SetIntArray(tagType, ints);
}
break;
}
case FmtSshort:
{
if (componentCount == 1)
{
int i = reader.GetInt16(tagValueOffset);
directory.SetInt(tagType, i);
}
else
{
int[] ints = new int[componentCount];
for (int i = 0; i < componentCount; i++)
{
ints[i] = reader.GetInt16(tagValueOffset + (i * 2));
}
directory.SetIntArray(tagType, ints);
}
break;
}
case FmtSlong:
case FmtUlong:
{
// NOTE 'long' in this case means 32 bit, not 64
if (componentCount == 1)
{
int i = reader.GetInt32(tagValueOffset);
directory.SetInt(tagType, i);
}
else
{
int[] ints = new int[componentCount];
for (int i = 0; i < componentCount; i++)
{
ints[i] = reader.GetInt32(tagValueOffset + (i * 4));
}
directory.SetIntArray(tagType, ints);
}
break;
}
default:
{
directory.AddError("Unknown format code " + formatCode + " for tag " + tagType);
break;
}
}
}
private static void ProcessKodakMakernote(KodakMakernoteDirectory directory, int tagValueOffset, RandomAccessReader reader)
{
// Kodak's makernote is not in IFD format. It has values at fixed offsets.
int dataOffset = tagValueOffset + 8;
try
{
directory.SetString(KodakMakernoteDirectory.TagKodakModel, reader.GetString(dataOffset, 8));
directory.SetInt(KodakMakernoteDirectory.TagQuality, reader.GetUInt8(dataOffset + 9));
directory.SetInt(KodakMakernoteDirectory.TagBurstMode, reader.GetUInt8(dataOffset + 10));
directory.SetInt(KodakMakernoteDirectory.TagImageWidth, reader.GetUInt16(dataOffset + 12));
directory.SetInt(KodakMakernoteDirectory.TagImageHeight, reader.GetUInt16(dataOffset + 14));
directory.SetInt(KodakMakernoteDirectory.TagYearCreated, reader.GetUInt16(dataOffset + 16));
directory.SetByteArray(KodakMakernoteDirectory.TagMonthDayCreated, reader.GetBytes(dataOffset + 18, 2));
directory.SetByteArray(KodakMakernoteDirectory.TagTimeCreated, reader.GetBytes(dataOffset + 20, 4));
directory.SetInt(KodakMakernoteDirectory.TagBurstMode2, reader.GetUInt16(dataOffset + 24));
directory.SetInt(KodakMakernoteDirectory.TagShutterMode, reader.GetUInt8(dataOffset + 27));
directory.SetInt(KodakMakernoteDirectory.TagMeteringMode, reader.GetUInt8(dataOffset + 28));
directory.SetInt(KodakMakernoteDirectory.TagSequenceNumber, reader.GetUInt8(dataOffset + 29));
directory.SetInt(KodakMakernoteDirectory.TagFNumber, reader.GetUInt16(dataOffset + 30));
directory.SetLong(KodakMakernoteDirectory.TagExposureTime, reader.GetUInt32(dataOffset + 32));
directory.SetInt(KodakMakernoteDirectory.TagExposureCompensation, reader.GetInt16(dataOffset + 36));
directory.SetInt(KodakMakernoteDirectory.TagFocusMode, reader.GetUInt8(dataOffset + 56));
directory.SetInt(KodakMakernoteDirectory.TagWhiteBalance, reader.GetUInt8(dataOffset + 64));
directory.SetInt(KodakMakernoteDirectory.TagFlashMode, reader.GetUInt8(dataOffset + 92));
directory.SetInt(KodakMakernoteDirectory.TagFlashFired, reader.GetUInt8(dataOffset + 93));
directory.SetInt(KodakMakernoteDirectory.TagIsoSetting, reader.GetUInt16(dataOffset + 94));
directory.SetInt(KodakMakernoteDirectory.TagIso, reader.GetUInt16(dataOffset + 96));
directory.SetInt(KodakMakernoteDirectory.TagTotalZoom, reader.GetUInt16(dataOffset + 98));
directory.SetInt(KodakMakernoteDirectory.TagDateTimeStamp, reader.GetUInt16(dataOffset + 100));
directory.SetInt(KodakMakernoteDirectory.TagColorMode, reader.GetUInt16(dataOffset + 102));
directory.SetInt(KodakMakernoteDirectory.TagDigitalZoom, reader.GetUInt16(dataOffset + 104));
directory.SetInt(KodakMakernoteDirectory.TagSharpness, reader.GetInt8(dataOffset + 107));
}
catch (IOException ex)
{
directory.AddError("Error processing Kodak makernote data: " + ex.Message);
}
}
private static void ProcessMakernote(int makernoteOffset, ICollection<int> processedIfdOffsets, int tiffHeaderOffset, Com.Drew.Metadata.Metadata metadata, RandomAccessReader reader)
{
// Determine the camera model and makernote format
Com.Drew.Metadata.Directory ifd0Directory = metadata.GetDirectory<ExifIFD0Directory>();
if (ifd0Directory == null)
{
return;
}
string cameraMake = ifd0Directory.GetString(ExifIFD0Directory.TagMake);
string firstThreeChars = reader.GetString(makernoteOffset, 3);
string firstFourChars = reader.GetString(makernoteOffset, 4);
string firstFiveChars = reader.GetString(makernoteOffset, 5);
string firstSixChars = reader.GetString(makernoteOffset, 6);
string firstSevenChars = reader.GetString(makernoteOffset, 7);
string firstEightChars = reader.GetString(makernoteOffset, 8);
string firstTwelveChars = reader.GetString(makernoteOffset, 12);
bool byteOrderBefore = reader.IsMotorolaByteOrder();
if ("OLYMP".Equals(firstFiveChars) || "EPSON".Equals(firstFiveChars) || "AGFA".Equals(firstFourChars))
{
// Olympus Makernote
// Epson and Agfa use Olympus makernote standard: http://www.ozhiker.com/electronics/pjmt/jpeg_info/
ProcessIFD(metadata.GetOrCreateDirectory<OlympusMakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 8, tiffHeaderOffset, metadata, reader);
}
else
{
if (cameraMake != null && Sharpen.Extensions.Trim(cameraMake).ToUpper().StartsWith("NIKON"))
{
if ("Nikon".Equals(firstFiveChars))
{
switch (reader.GetUInt8(makernoteOffset + 6))
{
case 1:
{
/* There are two scenarios here:
* Type 1: **
* :0000: 4E 69 6B 6F 6E 00 01 00-05 00 02 00 02 00 06 00 Nikon...........
* :0010: 00 00 EC 02 00 00 03 00-03 00 01 00 00 00 06 00 ................
* Type 3: **
* :0000: 4E 69 6B 6F 6E 00 02 00-00 00 4D 4D 00 2A 00 00 Nikon....MM.*...
* :0010: 00 08 00 1E 00 01 00 07-00 00 00 04 30 32 30 30 ............0200
*/
ProcessIFD(metadata.GetOrCreateDirectory<NikonType1MakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 8, tiffHeaderOffset, metadata, reader);
break;
}
case 2:
{
ProcessIFD(metadata.GetOrCreateDirectory<NikonType2MakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 18, makernoteOffset + 10, metadata, reader);
break;
}
default:
{
ifd0Directory.AddError("Unsupported Nikon makernote data ignored.");
break;
}
}
}
else
{
// The IFD begins with the first Makernote byte (no ASCII name). This occurs with CoolPix 775, E990 and D1 models.
ProcessIFD(metadata.GetOrCreateDirectory<NikonType2MakernoteDirectory>(), processedIfdOffsets, makernoteOffset, tiffHeaderOffset, metadata, reader);
}
}
else
{
if ("SONY CAM".Equals(firstEightChars) || "SONY DSC".Equals(firstEightChars))
{
ProcessIFD(metadata.GetOrCreateDirectory<SonyType1MakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 12, tiffHeaderOffset, metadata, reader);
}
else
{
if ("SEMC MS\u0000\u0000\u0000\u0000\u0000".Equals(firstTwelveChars))
{
// force MM for this directory
reader.SetMotorolaByteOrder(true);
// skip 12 byte header + 2 for "MM" + 6
ProcessIFD(metadata.GetOrCreateDirectory<SonyType6MakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 20, tiffHeaderOffset, metadata, reader);
}
else
{
if ("SIGMA\u0000\u0000\u0000".Equals(firstEightChars) || "FOVEON\u0000\u0000".Equals(firstEightChars))
{
ProcessIFD(metadata.GetOrCreateDirectory<SigmaMakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 10, tiffHeaderOffset, metadata, reader);
}
else
{
if ("KDK".Equals(firstThreeChars))
{
reader.SetMotorolaByteOrder(firstSevenChars.Equals("KDK INFO"));
ProcessKodakMakernote(metadata.GetOrCreateDirectory<KodakMakernoteDirectory>(), makernoteOffset, reader);
}
else
{
if (Sharpen.Runtime.EqualsIgnoreCase("Canon", cameraMake))
{
ProcessIFD(metadata.GetOrCreateDirectory<CanonMakernoteDirectory>(), processedIfdOffsets, makernoteOffset, tiffHeaderOffset, metadata, reader);
}
else
{
if (cameraMake != null && cameraMake.ToUpper().StartsWith("CASIO"))
{
if ("QVC\u0000\u0000\u0000".Equals(firstSixChars))
{
ProcessIFD(metadata.GetOrCreateDirectory<CasioType2MakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 6, tiffHeaderOffset, metadata, reader);
}
else
{
ProcessIFD(metadata.GetOrCreateDirectory<CasioType1MakernoteDirectory>(), processedIfdOffsets, makernoteOffset, tiffHeaderOffset, metadata, reader);
}
}
else
{
if ("FUJIFILM".Equals(firstEightChars) || Sharpen.Runtime.EqualsIgnoreCase("Fujifilm", cameraMake))
{
// Note that this also applies to certain Leica cameras, such as the Digilux-4.3
reader.SetMotorolaByteOrder(false);
// the 4 bytes after "FUJIFILM" in the makernote point to the start of the makernote
// IFD, though the offset is relative to the start of the makernote, not the TIFF
// header (like everywhere else)
int ifdStart = makernoteOffset + reader.GetInt32(makernoteOffset + 8);
ProcessIFD(metadata.GetOrCreateDirectory<FujifilmMakernoteDirectory>(), processedIfdOffsets, ifdStart, makernoteOffset, metadata, reader);
}
else
{
if (cameraMake != null && cameraMake.ToUpper().StartsWith("MINOLTA"))
{
// Cases seen with the model starting with MINOLTA in capitals seem to have a valid Olympus makernote
// area that commences immediately.
ProcessIFD(metadata.GetOrCreateDirectory<OlympusMakernoteDirectory>(), processedIfdOffsets, makernoteOffset, tiffHeaderOffset, metadata, reader);
}
else
{
if ("KYOCERA".Equals(firstSevenChars))
{
// http://www.ozhiker.com/electronics/pjmt/jpeg_info/kyocera_mn.html
ProcessIFD(metadata.GetOrCreateDirectory<KyoceraMakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 22, tiffHeaderOffset, metadata, reader);
}
else
{
if ("LEICA".Equals(firstFiveChars))
{
reader.SetMotorolaByteOrder(false);
if ("Leica Camera AG".Equals(cameraMake))
{
ProcessIFD(metadata.GetOrCreateDirectory<LeicaMakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 8, tiffHeaderOffset, metadata, reader);
}
else
{
if ("LEICA".Equals(cameraMake))
{
// Some Leica cameras use Panasonic makernote tags
ProcessIFD(metadata.GetOrCreateDirectory<PanasonicMakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 8, tiffHeaderOffset, metadata, reader);
}
}
}
else
{
if ("Panasonic\u0000\u0000\u0000".Equals(reader.GetString(makernoteOffset, 12)))
{
// NON-Standard TIFF IFD Data using Panasonic Tags. There is no Next-IFD pointer after the IFD
// Offsets are relative to the start of the TIFF header at the beginning of the EXIF segment
// more information here: http://www.ozhiker.com/electronics/pjmt/jpeg_info/panasonic_mn.html
ProcessIFD(metadata.GetOrCreateDirectory<PanasonicMakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 12, tiffHeaderOffset, metadata, reader);
}
else
{
if ("AOC\u0000".Equals(firstFourChars))
{
// NON-Standard TIFF IFD Data using Casio Type 2 Tags
// IFD has no Next-IFD pointer at end of IFD, and
// Offsets are relative to the start of the current IFD tag, not the TIFF header
// Observed for:
// - Pentax ist D
ProcessIFD(metadata.GetOrCreateDirectory<CasioType2MakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 6, makernoteOffset, metadata, reader);
}
else
{
if (cameraMake != null && (cameraMake.ToUpper().StartsWith("PENTAX") || cameraMake.ToUpper().StartsWith("ASAHI")))
{
// NON-Standard TIFF IFD Data using Pentax Tags
// IFD has no Next-IFD pointer at end of IFD, and
// Offsets are relative to the start of the current IFD tag, not the TIFF header
// Observed for:
// - PENTAX Optio 330
// - PENTAX Optio 430
ProcessIFD(metadata.GetOrCreateDirectory<PentaxMakernoteDirectory>(), processedIfdOffsets, makernoteOffset, makernoteOffset, metadata, reader);
}
else
{
// } else if ("KC".equals(firstTwoChars) || "MINOL".equals(firstFiveChars) || "MLY".equals(firstThreeChars) || "+M+M+M+M".equals(firstEightChars)) {
// // This Konica data is not understood. Header identified in accordance with information at this site:
// // http://www.ozhiker.com/electronics/pjmt/jpeg_info/minolta_mn.html
// // TODO add support for minolta/konica cameras
// exifDirectory.addError("Unsupported Konica/Minolta data ignored.");
if ("SANYO\x0\x1\x0".Equals(firstEightChars))
{
ProcessIFD(metadata.GetOrCreateDirectory<SanyoMakernoteDirectory>(), processedIfdOffsets, makernoteOffset + 8, makernoteOffset, metadata, reader);
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
// The makernote is not comprehended by this library.
// If you are reading this and believe a particular camera's image should be processed, get in touch.
reader.SetMotorolaByteOrder(byteOrderBefore);
}
/// <exception cref="System.IO.IOException"/>
private static void ProcessTag(TiffHandler handler, int tagId, int tagValueOffset, int componentCount, int formatCode, RandomAccessReader reader)
{
switch (formatCode)
{
case TiffDataFormat.CodeUndefined:
{
// this includes exif user comments
handler.SetByteArray(tagId, reader.GetBytes(tagValueOffset, componentCount));
break;
}
case TiffDataFormat.CodeString:
{
handler.SetString(tagId, reader.GetNullTerminatedString(tagValueOffset, componentCount));
break;
}
case TiffDataFormat.CodeRationalS:
{
if (componentCount == 1)
{
handler.SetRational(tagId, new Rational(reader.GetInt32(tagValueOffset), reader.GetInt32(tagValueOffset + 4)));
}
else
{
if (componentCount > 1)
{
Rational[] array = new Rational[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = new Rational(reader.GetInt32(tagValueOffset + (8 * i)), reader.GetInt32(tagValueOffset + 4 + (8 * i)));
}
handler.SetRationalArray(tagId, array);
}
}
break;
}
case TiffDataFormat.CodeRationalU:
{
if (componentCount == 1)
{
handler.SetRational(tagId, new Rational(reader.GetUInt32(tagValueOffset), reader.GetUInt32(tagValueOffset + 4)));
}
else
{
if (componentCount > 1)
{
Rational[] array = new Rational[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = new Rational(reader.GetUInt32(tagValueOffset + (8 * i)), reader.GetUInt32(tagValueOffset + 4 + (8 * i)));
}
handler.SetRationalArray(tagId, array);
}
}
break;
}
case TiffDataFormat.CodeSingle:
{
if (componentCount == 1)
{
handler.SetFloat(tagId, reader.GetFloat32(tagValueOffset));
}
else
{
float[] array = new float[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = reader.GetFloat32(tagValueOffset + (i * 4));
}
handler.SetFloatArray(tagId, array);
}
break;
}
case TiffDataFormat.CodeDouble:
{
if (componentCount == 1)
{
handler.SetDouble(tagId, reader.GetDouble64(tagValueOffset));
}
else
{
double[] array = new double[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = reader.GetDouble64(tagValueOffset + (i * 4));
}
handler.SetDoubleArray(tagId, array);
}
break;
}
case TiffDataFormat.CodeInt8S:
{
if (componentCount == 1)
{
handler.SetInt8s(tagId, reader.GetInt8(tagValueOffset));
}
else
{
sbyte[] array = new sbyte[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = reader.GetInt8(tagValueOffset + i);
}
handler.SetInt8sArray(tagId, array);
}
break;
}
case TiffDataFormat.CodeInt8U:
{
if (componentCount == 1)
{
handler.SetInt8u(tagId, reader.GetUInt8(tagValueOffset));
}
else
{
short[] array = new short[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = reader.GetUInt8(tagValueOffset + i);
}
handler.SetInt8uArray(tagId, array);
}
break;
}
case TiffDataFormat.CodeInt16S:
{
if (componentCount == 1)
{
handler.SetInt16s(tagId, (int)reader.GetInt16(tagValueOffset));
}
else
{
short[] array = new short[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = reader.GetInt16(tagValueOffset + (i * 2));
}
handler.SetInt16sArray(tagId, array);
}
break;
}
case TiffDataFormat.CodeInt16U:
{
if (componentCount == 1)
{
handler.SetInt16u(tagId, reader.GetUInt16(tagValueOffset));
}
else
{
int[] array = new int[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = reader.GetUInt16(tagValueOffset + (i * 2));
}
handler.SetInt16uArray(tagId, array);
}
break;
}
case TiffDataFormat.CodeInt32S:
{
// NOTE 'long' in this case means 32 bit, not 64
if (componentCount == 1)
{
handler.SetInt32s(tagId, reader.GetInt32(tagValueOffset));
}
else
{
int[] array = new int[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = reader.GetInt32(tagValueOffset + (i * 4));
}
handler.SetInt32sArray(tagId, array);
}
break;
}
case TiffDataFormat.CodeInt32U:
{
// NOTE 'long' in this case means 32 bit, not 64
if (componentCount == 1)
{
handler.SetInt32u(tagId, reader.GetUInt32(tagValueOffset));
}
else
{
long[] array = new long[componentCount];
for (int i = 0; i < componentCount; i++)
{
array[i] = reader.GetUInt32(tagValueOffset + (i * 4));
}
handler.SetInt32uArray(tagId, array);
}
break;
}
default:
{
handler.Error(Sharpen.Extensions.StringFormat("Unknown format code %d for tag %d", formatCode, tagId));
break;
}
}
}