Exemplo n.º 1
0
void dng_gain_map::PutStream (dng_stream &stream) const
	{
	
	stream.Put_uint32 (fPoints.v);
	stream.Put_uint32 (fPoints.h);
	
	stream.Put_real64 (fSpacing.v);
	stream.Put_real64 (fSpacing.h);
	
	stream.Put_real64 (fOrigin.v);
	stream.Put_real64 (fOrigin.h);
	
	stream.Put_uint32 (fPlanes);
	
	for (int32 rowIndex = 0; rowIndex < fPoints.v; rowIndex++)
		{
		
		for (int32 colIndex = 0; colIndex < fPoints.h; colIndex++)
			{
			
			for (uint32 plane = 0; plane < fPlanes; plane++)
				{
				
				stream.Put_real32 (Entry (rowIndex,
										  colIndex,
										  plane));
										  
				}
				
			}
			
		}
	
	}
Exemplo n.º 2
0
void dng_opcode_MapPolynomial::PutData (dng_stream &stream) const
	{

	stream.Put_uint32 (dng_area_spec::kDataSize + 4 + (fDegree + 1) * 8);

	fAreaSpec.PutData (stream);

	stream.Put_uint32 (fDegree);

	for (uint32 j = 0; j <= fDegree; j++)
		{
		stream.Put_real64 (fCoefficient [j]);
		}

	}
Exemplo n.º 3
0
void dng_area_spec::PutData (dng_stream &stream) const
	{

	stream.Put_int32 (fArea.t);
	stream.Put_int32 (fArea.l);
	stream.Put_int32 (fArea.b);
	stream.Put_int32 (fArea.r);

	stream.Put_uint32 (fPlane);
	stream.Put_uint32 (fPlanes);

	stream.Put_uint32 (fRowPitch);
	stream.Put_uint32 (fColPitch);

	}
Exemplo n.º 4
0
void dng_opcode_MapTable::PutData (dng_stream &stream) const
	{

	stream.Put_uint32 (dng_area_spec::kDataSize + 4 + fCount * 2);

	fAreaSpec.PutData (stream);

	stream.Put_uint32 (fCount);

	uint16 *table = fTable->Buffer_uint16 ();

	for (uint32 index = 0; index < fCount; index++)
		{
		stream.Put_uint16 (table [index]);
		}

	}
Exemplo n.º 5
0
void dng_opcode_GainMap::PutData (dng_stream &stream) const
	{
	
	stream.Put_uint32 (dng_area_spec::kDataSize +
					   fGainMap->PutStreamSize ());
					   
	fAreaSpec.PutData (stream);
	
	fGainMap->PutStream (stream);
	
	}
Exemplo n.º 6
0
void dng_opcode_TrimBounds::PutData (dng_stream &stream) const
	{

	stream.Put_uint32 (16);

	stream.Put_int32 (fBounds.t);
	stream.Put_int32 (fBounds.l);
	stream.Put_int32 (fBounds.b);
	stream.Put_int32 (fBounds.r);

	}
Exemplo n.º 7
0
void dng_opcode_DeltaPerRow::PutData (dng_stream &stream) const
	{

	uint32 deltas = (fAreaSpec.Area ().H () +
					 fAreaSpec.RowPitch () - 1) /
					 fAreaSpec.RowPitch ();

	stream.Put_uint32 (dng_area_spec::kDataSize + 4 + deltas * 4);

	fAreaSpec.PutData (stream);

	stream.Put_uint32 (deltas);

	real32 *table = fTable->Buffer_real32 ();

	for (uint32 j = 0; j < deltas; j++)
		{
		stream.Put_real32 (table [j]);
		}

	}
Exemplo n.º 8
0
void dng_opcode_ScalePerColumn::PutData (dng_stream &stream) const
	{

	uint32 scales = (fAreaSpec.Area ().W () +
					 fAreaSpec.ColPitch () - 1) /
					 fAreaSpec.ColPitch ();

	stream.Put_uint32 (dng_area_spec::kDataSize + 4 + scales * 4);

	fAreaSpec.PutData (stream);

	stream.Put_uint32 (scales);

	real32 *table = fTable->Buffer_real32 ();

	for (uint32 j = 0; j < scales; j++)
		{
		stream.Put_real32 (table [j]);
		}

	}
Exemplo n.º 9
0
void dng_jpeg_preview::SpoolAdobeThumbnail (dng_stream &stream) const
	{
	
	DNG_ASSERT (fCompressedData.Get (),
				"SpoolAdobeThumbnail: no data");
	
	DNG_ASSERT (fPhotometricInterpretation == piYCbCr,
				"SpoolAdobeThumbnail: Non-YCbCr");
	
	uint32 compressedSize = fCompressedData->LogicalSize ();
	
	stream.Put_uint32 (DNG_CHAR4 ('8','B','I','M'));
	stream.Put_uint16 (1036);
	stream.Put_uint16 (0);
	
	stream.Put_uint32 (compressedSize + 28);
	
	uint32 widthBytes = (fPreviewSize.h * 24 + 31) / 32 * 4;
	
	stream.Put_uint32 (1);
	stream.Put_uint32 (fPreviewSize.h);
	stream.Put_uint32 (fPreviewSize.v);
	stream.Put_uint32 (widthBytes);
	stream.Put_uint32 (widthBytes * fPreviewSize.v);
	stream.Put_uint32 (compressedSize);
	stream.Put_uint16 (24);
	stream.Put_uint16 (1);
	
	stream.Put (fCompressedData->Buffer (),
			    compressedSize);
			    
	if (compressedSize & 1)
		{
		stream.Put_uint8 (0);
		}
	
	}