Alien-FreeImage

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src/Source/FreeImage.h  view on Meta::CPAN

	FIDT_PALETTE	= 14,	//! 32-bit RGBQUAD 
	FIDT_LONG8		= 16,	//! 64-bit unsigned integer 
	FIDT_SLONG8		= 17,	//! 64-bit signed integer
	FIDT_IFD8		= 18	//! 64-bit unsigned integer (offset)
};

/**
  Metadata models supported by FreeImage
*/
FI_ENUM(FREE_IMAGE_MDMODEL) {
	FIMD_NODATA			= -1,
	FIMD_COMMENTS		= 0,	//! single comment or keywords
	FIMD_EXIF_MAIN		= 1,	//! Exif-TIFF metadata
	FIMD_EXIF_EXIF		= 2,	//! Exif-specific metadata
	FIMD_EXIF_GPS		= 3,	//! Exif GPS metadata
	FIMD_EXIF_MAKERNOTE = 4,	//! Exif maker note metadata
	FIMD_EXIF_INTEROP	= 5,	//! Exif interoperability metadata
	FIMD_IPTC			= 6,	//! IPTC/NAA metadata
	FIMD_XMP			= 7,	//! Abobe XMP metadata
	FIMD_GEOTIFF		= 8,	//! GeoTIFF metadata
	FIMD_ANIMATION		= 9,	//! Animation metadata
	FIMD_CUSTOM			= 10,	//! Used to attach other metadata types to a dib
	FIMD_EXIF_RAW		= 11	//! Exif metadata as a raw buffer
};

/**
  Handle to a metadata model
*/
FI_STRUCT (FIMETADATA) { void *data; };

/**
  Handle to a FreeImage tag
*/
FI_STRUCT (FITAG) { void *data; };

// File IO routines ---------------------------------------------------------

#ifndef FREEIMAGE_IO
#define FREEIMAGE_IO

src/Source/FreeImage.h  view on Meta::CPAN

#define FI_COLOR_IS_RGBA_COLOR			0x01	//! RGBQUAD color is a RGBA color (contains a valid alpha channel)
#define FI_COLOR_FIND_EQUAL_COLOR		0x02	//! For palettized images: lookup equal RGB color from palette
#define FI_COLOR_ALPHA_IS_INDEX			0x04	//! The color's rgbReserved member (alpha) contains the palette index to be used
#define FI_COLOR_PALETTE_SEARCH_MASK	(FI_COLOR_FIND_EQUAL_COLOR | FI_COLOR_ALPHA_IS_INDEX)	// No color lookup is performed

// RescaleEx options ---------------------------------------------------------
// Constants used in FreeImage_RescaleEx

#define FI_RESCALE_DEFAULT			0x00    //! default options; none of the following other options apply
#define FI_RESCALE_TRUE_COLOR		0x01	//! for non-transparent greyscale images, convert to 24-bit if src bitdepth <= 8 (default is a 8-bit greyscale image). 
#define FI_RESCALE_OMIT_METADATA	0x02	//! do not copy metadata to the rescaled image


#ifdef __cplusplus
extern "C" {
#endif

// Init / Error routines ----------------------------------------------------

DLL_API void DLL_CALLCONV FreeImage_Initialise(BOOL load_local_plugins_only FI_DEFAULT(FALSE));
DLL_API void DLL_CALLCONV FreeImage_DeInitialise(void);

src/Source/FreeImage.h  view on Meta::CPAN

DLL_API BOOL DLL_CALLCONV FreeImage_SetTagKey(FITAG *tag, const char *key);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagDescription(FITAG *tag, const char *description);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagID(FITAG *tag, WORD id);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagType(FITAG *tag, FREE_IMAGE_MDTYPE type);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagCount(FITAG *tag, DWORD count);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagLength(FITAG *tag, DWORD length);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagValue(FITAG *tag, const void *value);

// iterator
DLL_API FIMETADATA *DLL_CALLCONV FreeImage_FindFirstMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, FITAG **tag);
DLL_API BOOL DLL_CALLCONV FreeImage_FindNextMetadata(FIMETADATA *mdhandle, FITAG **tag);
DLL_API void DLL_CALLCONV FreeImage_FindCloseMetadata(FIMETADATA *mdhandle);

// metadata setter and getter
DLL_API BOOL DLL_CALLCONV FreeImage_SetMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, FITAG *tag);
DLL_API BOOL DLL_CALLCONV FreeImage_GetMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, FITAG **tag);
DLL_API BOOL DLL_CALLCONV FreeImage_SetMetadataKeyValue(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, const char *value);

// helpers
DLL_API unsigned DLL_CALLCONV FreeImage_GetMetadataCount(FREE_IMAGE_MDMODEL model, FIBITMAP *dib);
DLL_API BOOL DLL_CALLCONV FreeImage_CloneMetadata(FIBITMAP *dst, FIBITMAP *src);

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

#endif // _WINGDI_

// ----------------------------------------------------------
//  Metadata definitions
// ----------------------------------------------------------

/** helper for map<key, value> where value is a pointer to a FreeImage tag */
typedef std::map<std::string, FITAG*> TAGMAP;

/** helper for map<FREE_IMAGE_MDMODEL, TAGMAP*> */
typedef std::map<int, TAGMAP*> METADATAMAP;

/** helper for metadata iterator */
FI_STRUCT (METADATAHEADER) { 
	long pos;		//! current position when iterating the map
	TAGMAP *tagmap;	//! pointer to the tag map
};

// ----------------------------------------------------------
//  FIBITMAP definition
// ----------------------------------------------------------

/**
FreeImage header structure

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

	/** number of transparent colors */
	int  transparency_count;
	/** TRUE if the image is transparent */
	BOOL transparent;
	//@}

	/** space to hold ICC profile */
	FIICCPROFILE iccProfile;

	/** contains a list of metadata models attached to the bitmap */
	METADATAMAP *metadata;

	/** FALSE if the FIBITMAP only contains the header and no pixel data */
	BOOL has_pixels;

	/** optionally contains a thumbnail attached to the bitmap */
	FIBITMAP *thumbnail;

	/**@name external pixel buffer management */
	//@{
	/** pointer to user provided pixels, NULL otherwise */

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

			// initialize FIICCPROFILE link

			FIICCPROFILE *iccProfile = FreeImage_GetICCProfile(bitmap);
			iccProfile->size = 0;
			iccProfile->data = 0;
			iccProfile->flags = 0;

			// initialize metadata models list

			fih->metadata = new(std::nothrow) METADATAMAP;

			// initialize attached thumbnail

			fih->thumbnail = NULL;

			// store a pointer to user provided pixel buffer (if any)

			fih->external_bits = ext_bits;
			fih->external_pitch = ext_pitch;

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

void DLL_CALLCONV
FreeImage_Unload(FIBITMAP *dib) {
	if (NULL != dib) {	
		if (NULL != dib->data) {
			// delete possible icc profile ...
			if (FreeImage_GetICCProfile(dib)->data) {
				free(FreeImage_GetICCProfile(dib)->data);
			}

			// delete metadata models
			METADATAMAP *metadata = ((FREEIMAGEHEADER *)dib->data)->metadata;

			for(METADATAMAP::iterator i = (*metadata).begin(); i != (*metadata).end(); i++) {
				TAGMAP *tagmap = (*i).second;

				if(tagmap) {
					for(TAGMAP::iterator j = tagmap->begin(); j != tagmap->end(); j++) {
						FITAG *tag = (*j).second;
						FreeImage_DeleteTag(tag);
					}

					delete tagmap;
				}

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

	// allocate a new dib
	FIBITMAP *new_dib = FreeImage_AllocateHeaderT(header_only, type, width, height, bpp,
			FreeImage_GetRedMask(dib), FreeImage_GetGreenMask(dib), FreeImage_GetBlueMask(dib));

	if (new_dib) {
		// save ICC profile links
		FIICCPROFILE *src_iccProfile = FreeImage_GetICCProfile(dib);
		FIICCPROFILE *dst_iccProfile = FreeImage_GetICCProfile(new_dib);

		// save metadata links
		METADATAMAP *src_metadata = ((FREEIMAGEHEADER *)dib->data)->metadata;
		METADATAMAP *dst_metadata = ((FREEIMAGEHEADER *)new_dib->data)->metadata;

		// calculate the size of the src image
		// align the palette and the pixels on a FIBITMAP_ALIGNMENT bytes alignment boundary
		// palette is aligned on a 16 bytes boundary
		// pixels are aligned on a 16 bytes boundary
		
		// when using a user provided pixel buffer, force a 'header only' calculation		

		size_t dib_size = FreeImage_GetInternalImageSize(header_only || ext_bits, width, height, bpp, need_masks);

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

		((FREEIMAGEHEADER *)new_dib->data)->metadata = dst_metadata;

		// reset thumbnail link for new_dib
		((FREEIMAGEHEADER *)new_dib->data)->thumbnail = NULL;

		// copy possible ICC profile
		FreeImage_CreateICCProfile(new_dib, src_iccProfile->data, src_iccProfile->size);
		dst_iccProfile->flags = src_iccProfile->flags;

		// copy metadata models
		for(METADATAMAP::iterator i = (*src_metadata).begin(); i != (*src_metadata).end(); i++) {
			int model = (*i).first;
			TAGMAP *src_tagmap = (*i).second;

			if(src_tagmap) {
				// create a metadata model
				TAGMAP *dst_tagmap = new(std::nothrow) TAGMAP();

				if(dst_tagmap) {
					// fill the model
					for(TAGMAP::iterator j = src_tagmap->begin(); j != src_tagmap->end(); j++) {

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

BITMAPINFO * DLL_CALLCONV
FreeImage_GetInfo(FIBITMAP *dib) {
	return (BITMAPINFO *)FreeImage_GetInfoHeader(dib);
}

// ----------------------------------------------------------
//  Metadata routines
// ----------------------------------------------------------

FIMETADATA * DLL_CALLCONV 
FreeImage_FindFirstMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, FITAG **tag) {
	if(!dib) {
		return NULL;
	}

	// get the metadata model
	METADATAMAP *metadata = ((FREEIMAGEHEADER *)dib->data)->metadata;
	TAGMAP *tagmap = NULL;
	if( (*metadata).find(model) != (*metadata).end() ) {
		tagmap = (*metadata)[model];
	}
	if(tagmap) {
		// allocate a handle
		FIMETADATA 	*handle = (FIMETADATA *)malloc(sizeof(FIMETADATA));
		if(handle) {
			// calculate the size of a METADATAHEADER
			int header_size = sizeof(METADATAHEADER);

			handle->data = (BYTE *)malloc(header_size * sizeof(BYTE));
			
			if(handle->data) {
				memset(handle->data, 0, header_size * sizeof(BYTE));

				// write out the METADATAHEADER
				METADATAHEADER *mdh = (METADATAHEADER *)handle->data;

				mdh->pos = 1;
				mdh->tagmap = tagmap;

				// get the first element
				TAGMAP::iterator i = tagmap->begin();
				*tag = (*i).second;

				return handle;
			}

			free(handle);
		}
	}

	return NULL;
}

BOOL DLL_CALLCONV 
FreeImage_FindNextMetadata(FIMETADATA *mdhandle, FITAG **tag) {
	if(!mdhandle) {
		return FALSE;
	}

	METADATAHEADER *mdh = (METADATAHEADER *)mdhandle->data;
	TAGMAP *tagmap = mdh->tagmap;

	int current_pos = mdh->pos;
	int mapsize     = (int)tagmap->size();

	if(current_pos < mapsize) {
		// get the tag element at position pos
		int count = 0;

		for(TAGMAP::iterator i = tagmap->begin(); i != tagmap->end(); i++) {

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

			count++;
		}
		
		return TRUE;
	}

	return FALSE;
}

void DLL_CALLCONV 
FreeImage_FindCloseMetadata(FIMETADATA *mdhandle) {
	if (NULL != mdhandle) {	// delete the handle
		if (NULL != mdhandle->data) {
			free(mdhandle->data);
		}
		free(mdhandle);		// ... and the wrapper
	}
}


// ----------------------------------------------------------

BOOL DLL_CALLCONV
FreeImage_CloneMetadata(FIBITMAP *dst, FIBITMAP *src) {
	if(!src || !dst) {
		return FALSE;
	}

	// get metadata links
	METADATAMAP *src_metadata = ((FREEIMAGEHEADER *)src->data)->metadata;
	METADATAMAP *dst_metadata = ((FREEIMAGEHEADER *)dst->data)->metadata;

	// copy metadata models, *except* the FIMD_ANIMATION model
	for(METADATAMAP::iterator i = (*src_metadata).begin(); i != (*src_metadata).end(); i++) {
		int model = (*i).first;
		if(model == (int)FIMD_ANIMATION) {
			continue;
		}
		TAGMAP *src_tagmap = (*i).second;

		if(src_tagmap) {
			if( dst_metadata->find(model) != dst_metadata->end() ) {
				// destroy dst model
				FreeImage_SetMetadata((FREE_IMAGE_MDMODEL)model, dst, NULL, NULL);

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

BOOL DLL_CALLCONV 
FreeImage_SetMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, FITAG *tag) {
	if(!dib) {
		return FALSE;
	}

	TAGMAP *tagmap = NULL;

	// get the metadata model
	METADATAMAP *metadata = ((FREEIMAGEHEADER *)dib->data)->metadata;
	METADATAMAP::iterator model_iterator = metadata->find(model);
	if (model_iterator != metadata->end()) {
		tagmap = model_iterator->second;
	}

	if(key != NULL) {

		if(!tagmap) {
			// this model, doesn't exist: create it 
			tagmap = new(std::nothrow) TAGMAP();
			(*metadata)[model] = tagmap;

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

BOOL DLL_CALLCONV 
FreeImage_GetMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, FITAG **tag) {
	if(!dib || !key || !tag) {
		return FALSE;
	}

	TAGMAP *tagmap = NULL;
	*tag = NULL;

	// get the metadata model
	METADATAMAP *metadata = ((FREEIMAGEHEADER *)dib->data)->metadata;
	if(!(*metadata).empty()) {
		METADATAMAP::iterator model_iterator = metadata->find(model);
		if (model_iterator != metadata->end() ) {
			// this model exists : try to get the requested tag
			tagmap = model_iterator->second;
			TAGMAP::iterator tag_iterator = tagmap->find(key);
			if (tag_iterator != tagmap->end() ) {
				// get the requested tag
				*tag = tag_iterator->second;
			} 
		}
	}

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

unsigned DLL_CALLCONV 
FreeImage_GetMetadataCount(FREE_IMAGE_MDMODEL model, FIBITMAP *dib) {
	if(!dib) {
		return FALSE;
	}

	TAGMAP *tagmap = NULL;

	// get the metadata model
	METADATAMAP *metadata = ((FREEIMAGEHEADER *)dib->data)->metadata;
	if( (*metadata).find(model) != (*metadata).end() ) {
		tagmap = (*metadata)[model];
	}
	if(!tagmap) {
		// this model, doesn't exist: return
		return 0;
	}

	// get the tag count
	return (unsigned)tagmap->size();

src/Source/FreeImage/BitmapAccess.cpp  view on Meta::CPAN

	size += header->iccProfile.size;

	// add thumbnail image size
	if (header->thumbnail) {
		// we assume a thumbnail not having a thumbnail as well, 
		// so this recursive call should not create an infinite loop
		size += FreeImage_GetMemorySize(header->thumbnail);
	}

	// add metadata size
	METADATAMAP *md = header->metadata;
	if (!md) {
		return (unsigned)size;
	}

	// add size of METADATAMAP
	size += sizeof(METADATAMAP);

	const size_t models = md->size();
	if (models == 0) {
		return (unsigned)size;
	}

	unsigned tags = 0;

	for (METADATAMAP::iterator i = md->begin(); i != md->end(); i++) {
		TAGMAP *tm = i->second;
		if (tm) {
			for (TAGMAP::iterator j = tm->begin(); j != tm->end(); j++) {
				++tags;
				const std::string & key = j->first;
				size += key.capacity();
				size += FreeImage_GetTagMemorySize(j->second);
			}
		}
	}

	// add size of all TAGMAP instances
	size += models * sizeof(TAGMAP);
	// add size of tree nodes in METADATAMAP
	size += MapIntrospector<METADATAMAP>::GetNodesMemorySize(models);
	// add size of tree nodes in TAGMAP
	size += MapIntrospector<TAGMAP>::GetNodesMemorySize(tags);

	return (unsigned)size;
}

src/Source/FreeImage/PluginGIF.cpp  view on Meta::CPAN

#ifdef FREEIMAGE_BIGENDIAN
				SwapShort(&w);
#endif
				io->write_proc((void *)"\x21\xFF\x0BNETSCAPE2.0\x03\x01", 16, 1, handle);
				io->write_proc(&w, 2, 1, handle);
				b = 0;
				io->write_proc(&b, 1, 1, handle);
			}

			//Comment Extension
			FIMETADATA *mdhandle = NULL;
			FITAG *tag = NULL;
			mdhandle = FreeImage_FindFirstMetadata(FIMD_COMMENTS, dib, &tag);
			if( mdhandle ) {
				do {
					if( FreeImage_GetTagType(tag) == FIDT_ASCII ) {
						int length = FreeImage_GetTagLength(tag) - 1;
						char *value = (char *)FreeImage_GetTagValue(tag);
						io->write_proc((void *)"\x21\xFE", 2, 1, handle);
						while( length > 0 ) {
							b = (BYTE)(length >= 255 ? 255 : length);

src/Source/FreeImage/PluginHDR.cpp  view on Meta::CPAN

// maximum size of a line in the header
#define HDR_MAXLINE	256

// flags indicating which fields in an rgbeHeaderInfo are valid
#define RGBE_VALID_PROGRAMTYPE	0x01
#define RGBE_VALID_COMMENT		0x02
#define RGBE_VALID_GAMMA		0x04
#define RGBE_VALID_EXPOSURE		0x08

// offsets to red, green, and blue components in a data (float) pixel
#define RGBE_DATA_RED    0
#define RGBE_DATA_GREEN  1
#define RGBE_DATA_BLUE   2

// ----------------------------------------------------------
#ifdef _WIN32
#pragma pack(push, 1)
#else
#pragma pack(1)
#endif

typedef struct tagHeaderInfo {
	int valid;					// indicate which fields are valid

src/Source/FreeImage/PluginJPEG.cpp  view on Meta::CPAN

#define INPUT_BUF_SIZE  4096	// choose an efficiently fread'able size 
#define OUTPUT_BUF_SIZE 4096    // choose an efficiently fwrite'able size

#define EXIF_MARKER		(JPEG_APP0+1)	// EXIF marker / Adobe XMP marker
#define ICC_MARKER		(JPEG_APP0+2)	// ICC profile marker
#define IPTC_MARKER		(JPEG_APP0+13)	// IPTC marker / BIM marker 

#define ICC_HEADER_SIZE 14				// size of non-profile data in APP2
#define MAX_BYTES_IN_MARKER 65533L		// maximum data length of a JPEG marker
#define MAX_DATA_BYTES_IN_MARKER 65519L	// maximum data length of a JPEG APP2 marker

#define MAX_JFXX_THUMB_SIZE (MAX_BYTES_IN_MARKER - 5 - 1)

#define JFXX_TYPE_JPEG 	0x10	// JFIF extension marker: JPEG-compressed thumbnail image
#define JFXX_TYPE_8bit 	0x11	// JFIF extension marker: palette thumbnail image
#define JFXX_TYPE_24bit	0x13	// JFIF extension marker: RGB thumbnail image

// ----------------------------------------------------------
//   Typedef declarations
// ----------------------------------------------------------

src/Source/FreeImage/PluginJPEG.cpp  view on Meta::CPAN

	FIICCPROFILE *iccProfile = FreeImage_GetICCProfile(dib);

	if (iccProfile->size && iccProfile->data) {
		// ICC_HEADER_SIZE: ICC signature is 'ICC_PROFILE' + 2 bytes

		BYTE *profile = (BYTE*)malloc((iccProfile->size + ICC_HEADER_SIZE) * sizeof(BYTE));
		if(profile == NULL) return FALSE;
		memcpy(profile, icc_signature, 12);

		for(long i = 0; i < (long)iccProfile->size; i += MAX_DATA_BYTES_IN_MARKER) {
			unsigned length = MIN((long)(iccProfile->size - i), MAX_DATA_BYTES_IN_MARKER);
			// sequence number
			profile[12] = (BYTE) ((i / MAX_DATA_BYTES_IN_MARKER) + 1);
			// number of markers
			profile[13] = (BYTE) (iccProfile->size / MAX_DATA_BYTES_IN_MARKER + 1);

			memcpy(profile + ICC_HEADER_SIZE, (BYTE*)iccProfile->data + i, length);
			jpeg_write_marker(cinfo, ICC_MARKER, profile, (length + ICC_HEADER_SIZE));
        }

		free(profile);

		return TRUE;		
	}
	

src/Source/FreeImage/PluginJXR.cpp  view on Meta::CPAN

	return TRUE;
}

/**
Read JPEG-XR descriptive metadata and store as EXIF_MAIN metadata
@see ReadPropVariant
*/
static ERR
ReadDescriptiveMetadata(PKImageDecode *pID, FIBITMAP *dib) {
	// get Exif TIFF metadata
	const DESCRIPTIVEMETADATA *pDescMetadata = &pID->WMP.sDescMetadata;
	// convert metadata to FITAG and store into the EXIF_MAIN metadata model
	ReadPropVariant(WMP_tagImageDescription, pDescMetadata->pvarImageDescription, dib);
	ReadPropVariant(WMP_tagCameraMake, pDescMetadata->pvarCameraMake, dib);
	ReadPropVariant(WMP_tagCameraModel, pDescMetadata->pvarCameraModel, dib);
	ReadPropVariant(WMP_tagSoftware, pDescMetadata->pvarSoftware, dib);
	ReadPropVariant(WMP_tagDateTime, pDescMetadata->pvarDateTime, dib);
	ReadPropVariant(WMP_tagArtist, pDescMetadata->pvarArtist, dib);
	ReadPropVariant(WMP_tagCopyright, pDescMetadata->pvarCopyright, dib);
	ReadPropVariant(WMP_tagRatingStars, pDescMetadata->pvarRatingStars, dib);
	ReadPropVariant(WMP_tagRatingValue, pDescMetadata->pvarRatingValue, dib);

src/Source/FreeImage/PluginJXR.cpp  view on Meta::CPAN

	return TRUE;
}

/**
Write EXIF_MAIN metadata to JPEG-XR descriptive metadata
@see WritePropVariant
*/
static ERR
WriteDescriptiveMetadata(PKImageEncode *pIE, FIBITMAP *dib) {
	ERR error_code = 0;		// error code as returned by the interface
	DESCRIPTIVEMETADATA DescMetadata;

	// fill the DESCRIPTIVEMETADATA structure (use pointers to arrays when needed)
	WritePropVariant(dib, WMP_tagImageDescription, DescMetadata.pvarImageDescription);
	WritePropVariant(dib, WMP_tagCameraMake, DescMetadata.pvarCameraMake);
	WritePropVariant(dib, WMP_tagCameraModel, DescMetadata.pvarCameraModel);
	WritePropVariant(dib, WMP_tagSoftware, DescMetadata.pvarSoftware);
	WritePropVariant(dib, WMP_tagDateTime, DescMetadata.pvarDateTime);
	WritePropVariant(dib, WMP_tagArtist, DescMetadata.pvarArtist);
	WritePropVariant(dib, WMP_tagCopyright, DescMetadata.pvarCopyright);
	WritePropVariant(dib, WMP_tagRatingStars, DescMetadata.pvarRatingStars);
	WritePropVariant(dib, WMP_tagRatingValue, DescMetadata.pvarRatingValue);
	WritePropVariant(dib, WMP_tagCaption, DescMetadata.pvarCaption);

src/Source/FreeImage/PluginPNG.cpp  view on Meta::CPAN

	return TRUE;
}

static BOOL 
WriteMetadata(png_structp png_ptr, png_infop info_ptr, FIBITMAP *dib) {
	// XMP keyword
	const char *g_png_xmp_keyword = "XML:com.adobe.xmp";

	FITAG *tag = NULL;
	FIMETADATA *mdhandle = NULL;
	BOOL bResult = TRUE;

	png_text text_metadata;
	png_time mod_time;

	// set the 'Comments' metadata as iTXt chuncks

	mdhandle = FreeImage_FindFirstMetadata(FIMD_COMMENTS, dib, &tag);

	if(mdhandle) {

src/Source/FreeImage/PluginSGI.cpp  view on Meta::CPAN

#ifdef _WIN32
#pragma pack(pop)
#else
#pragma pack()
#endif

static const char *SGI_LESS_THAN_HEADER_LENGTH = "Incorrect header size";
static const char *SGI_16_BIT_COMPONENTS_NOT_SUPPORTED = "No 16 bit support";
static const char *SGI_COLORMAPS_NOT_SUPPORTED = "No colormap support";
static const char *SGI_EOF_IN_RLE_INDEX = "EOF in run length encoding";
static const char *SGI_EOF_IN_IMAGE_DATA = "EOF in image data";
static const char *SGI_INVALID_CHANNEL_COUNT = "Invalid channel count";

// ==========================================================
// Plugin Interface
// ==========================================================

static int s_format_id;

// ==========================================================
// Plugin Implementation

src/Source/FreeImage/PluginSGI.cpp  view on Meta::CPAN

					int ch;
					BYTE packed = 0;
					if (bIsRLE) {
						ch = get_rlechar(io, handle, &my_rle_status);
						packed = (BYTE)ch;
					}
					else {
						ch = io->read_proc(&packed, sizeof(BYTE), 1, handle);
					}
					if (ch == EOF) {
						throw SGI_EOF_IN_IMAGE_DATA;
					}
					*p = packed;
				}
			}
		}
		
		if (zsize == 2)
		{
			BYTE *pRow = pStartRow;
			//If faking RGBA from grayscale + alpha, copy first channel to second and third

src/Source/FreeImage/PluginTIFF.cpp  view on Meta::CPAN

		// check for HDR formats
		// ---------------------------------------------------------------------------------

		if(photometric == PHOTOMETRIC_LOGLUV) {
			// check the compression
			if(compression != COMPRESSION_SGILOG && compression != COMPRESSION_SGILOG24) {
				throw "Only support SGILOG compressed LogLuv data";
			}
			// set decoder to output in IEEE 32-bit float XYZ values
			TIFFSetField(tif, TIFFTAG_SGILOGDATAFMT, SGILOGDATAFMT_FLOAT);
		}

		// ---------------------------------------------------------------------------------

		TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
		TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
		TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
		TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample);
		TIFFGetField(tif, TIFFTAG_ROWSPERSTRIP, &rowsperstrip);   			
		TIFFGetField(tif, TIFFTAG_ICCPROFILE, &iccSize, &iccBuf);

src/Source/FreeImage/PluginTIFF.cpp  view on Meta::CPAN

				TIFFSetField(out, TIFFTAG_EXTRASAMPLES, 1, sampleinfo);
			}
		} else if(image_type == FIT_RGBF) {
			// 96-bit RGBF => store with a LogLuv encoding ?

			samplesperpixel = 3;
			bitspersample = bitsperpixel / samplesperpixel;
			// the library converts to and from floating-point XYZ CIE values
			if((flags & TIFF_LOGLUV) == TIFF_LOGLUV) {
				photometric	= PHOTOMETRIC_LOGLUV;
				TIFFSetField(out, TIFFTAG_SGILOGDATAFMT, SGILOGDATAFMT_FLOAT);
				// TIFFSetField(out, TIFFTAG_STONITS, 1.0);   // assume unknown 
			}
			else {
				// store with default compression (LZW) or with input compression flag
				photometric	= PHOTOMETRIC_RGB;
			}
			
		} else if (image_type == FIT_RGBAF) {
			// 128-bit RGBAF => store with default compression (LZW) or with input compression flag
			

src/Source/FreeImage/ZLibInterface.cpp  view on Meta::CPAN

@see FreeImage_ZLibCompress
*/
DWORD DLL_CALLCONV 
FreeImage_ZLibUncompress(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size) {
	uLongf dest_len = (uLongf)target_size;

	int zerr = uncompress(target, &dest_len, source, source_size);
	switch(zerr) {
		case Z_MEM_ERROR:	// not enough memory
		case Z_BUF_ERROR:	// not enough room in the output buffer
		case Z_DATA_ERROR:	// input data was corrupted
			FreeImage_OutputMessageProc(FIF_UNKNOWN, "Zlib error : %s", zError(zerr));
			return 0;
		case Z_OK:
			return dest_len;
	}

	return 0;
}

/**

src/Source/FreeImage/ZLibInterface.cpp  view on Meta::CPAN

    if (stream->avail_in <= 0) return EOF;
    stream->avail_in--;
    return *(stream->next_in)++;
}

static int checkheader(z_stream *stream) {
    int flags, c;
    DWORD len;

    if (get_byte(stream) != 0x1f || get_byte(stream) != 0x8b)
        return Z_DATA_ERROR;
    if (get_byte(stream) != Z_DEFLATED || ((flags = get_byte(stream)) & 0xE0) != 0)
        return Z_DATA_ERROR;
    for (len = 0; len < 6; len++) (void)get_byte(stream);

    if ((flags & 0x04) != 0) { /* skip the extra field */
        len  =  (DWORD)get_byte(stream);
        len += ((DWORD)get_byte(stream)) << 8;
        /* len is garbage if EOF but the loop below will quit anyway */
        while (len-- != 0 && get_byte(stream) != EOF) ;
    }
    if ((flags & 0x08) != 0) { /* skip the original file name */
        while ((c = get_byte(stream)) != 0 && c != EOF) ;

src/Source/FreeImage/ZLibInterface.cpp  view on Meta::CPAN

    if ((flags & 0x02) != 0) {  /* skip the header crc */
        for (len = 0; len < 2; len++) (void)get_byte(stream);
    }
    return Z_OK;
}

DWORD DLL_CALLCONV 
FreeImage_ZLibGUnzip(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size) {
    DWORD src_len  = source_size;
    DWORD dest_len = target_size;
    int   zerr     = Z_DATA_ERROR;

    if (src_len > 0) {
        z_stream stream;
        memset(&stream, 0, sizeof (stream));
        if ((zerr = inflateInit2(&stream, -MAX_WBITS)) == Z_OK) {
            stream.next_in  = source;
            stream.avail_in = source_size;

            stream.next_out  = target;
            stream.avail_out = target_size;

src/Source/FreeImageToolkit/Rescale.cpp  view on Meta::CPAN

		return NULL;
	}

	CResizeEngine Engine(pFilter);

	dst = Engine.scale(src, dst_width, dst_height, src_left, src_top,
			src_right - src_left, src_bottom - src_top, flags);

	delete pFilter;

	if ((flags & FI_RESCALE_OMIT_METADATA) != FI_RESCALE_OMIT_METADATA) {
		// copy metadata from src to dst
		FreeImage_CloneMetadata(dst, src);
	}

	return dst;
}

FIBITMAP * DLL_CALLCONV
FreeImage_Rescale(FIBITMAP *src, int dst_width, int dst_height, FREE_IMAGE_FILTER filter) {
	return FreeImage_RescaleRect(src, dst_width, dst_height, 0, 0, FreeImage_GetWidth(src), FreeImage_GetHeight(src), filter, FI_RESCALE_DEFAULT);

src/Source/LibJPEG/cderror.h  view on Meta::CPAN

JMESSAGE(JERR_GIF_BUG, "GIF output got confused")
JMESSAGE(JERR_GIF_CODESIZE, "Bogus GIF codesize %d")
JMESSAGE(JERR_GIF_COLORSPACE, "GIF output must be grayscale or RGB")
JMESSAGE(JERR_GIF_IMAGENOTFOUND, "Too few images in GIF file")
JMESSAGE(JERR_GIF_NOT, "Not a GIF file")
JMESSAGE(JTRC_GIF, "%ux%ux%d GIF image")
JMESSAGE(JTRC_GIF_BADVERSION,
	 "Warning: unexpected GIF version number '%c%c%c'")
JMESSAGE(JTRC_GIF_EXTENSION, "Ignoring GIF extension block of type 0x%02x")
JMESSAGE(JTRC_GIF_NONSQUARE, "Caution: nonsquare pixels in input")
JMESSAGE(JWRN_GIF_BADDATA, "Corrupt data in GIF file")
JMESSAGE(JWRN_GIF_CHAR, "Bogus char 0x%02x in GIF file, ignoring")
JMESSAGE(JWRN_GIF_ENDCODE, "Premature end of GIF image")
JMESSAGE(JWRN_GIF_NOMOREDATA, "Ran out of GIF bits")
#endif /* GIF_SUPPORTED */

#ifdef PPM_SUPPORTED
JMESSAGE(JERR_PPM_COLORSPACE, "PPM output must be grayscale or RGB")
JMESSAGE(JERR_PPM_NONNUMERIC, "Nonnumeric data in PPM file")
JMESSAGE(JERR_PPM_NOT, "Not a PPM/PGM file")
JMESSAGE(JTRC_PGM, "%ux%u PGM image")
JMESSAGE(JTRC_PGM_TEXT, "%ux%u text PGM image")
JMESSAGE(JTRC_PPM, "%ux%u PPM image")
JMESSAGE(JTRC_PPM_TEXT, "%ux%u text PPM image")

src/Source/LibJPEG/example.c  view on Meta::CPAN

/******************** JPEG COMPRESSION SAMPLE INTERFACE *******************/

/* This half of the example shows how to feed data into the JPEG compressor.
 * We present a minimal version that does not worry about refinements such
 * as error recovery (the JPEG code will just exit() if it gets an error).
 */


/*
 * IMAGE DATA FORMATS:
 *
 * The standard input image format is a rectangular array of pixels, with
 * each pixel having the same number of "component" values (color channels).
 * Each pixel row is an array of JSAMPLEs (which typically are unsigned chars).
 * If you are working with color data, then the color values for each pixel
 * must be adjacent in the row; for example, R,G,B,R,G,B,R,G,B,... for 24-bit
 * RGB color.
 *
 * For this example, we'll assume that this data structure matches the way
 * our application has stored the image in memory, so we can just pass a

src/Source/LibJPEG/jcapimin.c  view on Meta::CPAN

GLOBAL(void)
jpeg_finish_compress (j_compress_ptr cinfo)
{
  JDIMENSION iMCU_row;

  if (cinfo->global_state == CSTATE_SCANNING ||
      cinfo->global_state == CSTATE_RAW_OK) {
    /* Terminate first pass */
    if (cinfo->next_scanline < cinfo->image_height)
      ERREXIT(cinfo, JERR_TOO_LITTLE_DATA);
    (*cinfo->master->finish_pass) (cinfo);
  } else if (cinfo->global_state != CSTATE_WRCOEFS)
    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  /* Perform any remaining passes */
  while (! cinfo->master->is_last_pass) {
    (*cinfo->master->prepare_for_pass) (cinfo);
    for (iMCU_row = 0; iMCU_row < cinfo->total_iMCU_rows; iMCU_row++) {
      if (cinfo->progress != NULL) {
	cinfo->progress->pass_counter = (long) iMCU_row;
	cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows;

src/Source/LibJPEG/jcapistd.c  view on Meta::CPAN

GLOBAL(JDIMENSION)
jpeg_write_scanlines (j_compress_ptr cinfo, JSAMPARRAY scanlines,
		      JDIMENSION num_lines)
{
  JDIMENSION row_ctr, rows_left;

  if (cinfo->global_state != CSTATE_SCANNING)
    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  if (cinfo->next_scanline >= cinfo->image_height)
    WARNMS(cinfo, JWRN_TOO_MUCH_DATA);

  /* Call progress monitor hook if present */
  if (cinfo->progress != NULL) {
    cinfo->progress->pass_counter = (long) cinfo->next_scanline;
    cinfo->progress->pass_limit = (long) cinfo->image_height;
    (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);
  }

  /* Give master control module another chance if this is first call to
   * jpeg_write_scanlines.  This lets output of the frame/scan headers be

src/Source/LibJPEG/jcapistd.c  view on Meta::CPAN

GLOBAL(JDIMENSION)
jpeg_write_raw_data (j_compress_ptr cinfo, JSAMPIMAGE data,
		     JDIMENSION num_lines)
{
  JDIMENSION lines_per_iMCU_row;

  if (cinfo->global_state != CSTATE_RAW_OK)
    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  if (cinfo->next_scanline >= cinfo->image_height) {
    WARNMS(cinfo, JWRN_TOO_MUCH_DATA);
    return 0;
  }

  /* Call progress monitor hook if present */
  if (cinfo->progress != NULL) {
    cinfo->progress->pass_counter = (long) cinfo->next_scanline;
    cinfo->progress->pass_limit = (long) cinfo->image_height;
    (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);
  }

src/Source/LibJPEG/jcmaster.c  view on Meta::CPAN

  /* Now verify that everything got sent. */
  if (cinfo->progressive_mode) {
#ifdef C_PROGRESSIVE_SUPPORTED
    /* For progressive mode, we only check that at least some DC data
     * got sent for each component; the spec does not require that all bits
     * of all coefficients be transmitted.  Would it be wiser to enforce
     * transmission of all coefficient bits??
     */
    for (ci = 0; ci < cinfo->num_components; ci++) {
      if (last_bitpos[ci][0] < 0)
	ERREXIT(cinfo, JERR_MISSING_DATA);
    }
#endif
  } else {
    for (ci = 0; ci < cinfo->num_components; ci++) {
      if (! component_sent[ci])
	ERREXIT(cinfo, JERR_MISSING_DATA);
    }
  }
}


LOCAL(void)
reduce_script (j_compress_ptr cinfo)
/* Adapt scan script for use with reduced block size;
 * assume that script has been validated before.
 */

src/Source/LibJPEG/jdapimin.c  view on Meta::CPAN

 * a suspending data source is used.
 */

GLOBAL(boolean)
jpeg_finish_decompress (j_decompress_ptr cinfo)
{
  if ((cinfo->global_state == DSTATE_SCANNING ||
       cinfo->global_state == DSTATE_RAW_OK) && ! cinfo->buffered_image) {
    /* Terminate final pass of non-buffered mode */
    if (cinfo->output_scanline < cinfo->output_height)
      ERREXIT(cinfo, JERR_TOO_LITTLE_DATA);
    (*cinfo->master->finish_output_pass) (cinfo);
    cinfo->global_state = DSTATE_STOPPING;
  } else if (cinfo->global_state == DSTATE_BUFIMAGE) {
    /* Finishing after a buffered-image operation */
    cinfo->global_state = DSTATE_STOPPING;
  } else if (cinfo->global_state != DSTATE_STOPPING) {
    /* STOPPING = repeat call after a suspension, anything else is error */
    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  }
  /* Read until EOI */

src/Source/LibJPEG/jdapistd.c  view on Meta::CPAN

GLOBAL(JDIMENSION)
jpeg_read_scanlines (j_decompress_ptr cinfo, JSAMPARRAY scanlines,
		     JDIMENSION max_lines)
{
  JDIMENSION row_ctr;

  if (cinfo->global_state != DSTATE_SCANNING)
    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  if (cinfo->output_scanline >= cinfo->output_height) {
    WARNMS(cinfo, JWRN_TOO_MUCH_DATA);
    return 0;
  }

  /* Call progress monitor hook if present */
  if (cinfo->progress != NULL) {
    cinfo->progress->pass_counter = (long) cinfo->output_scanline;
    cinfo->progress->pass_limit = (long) cinfo->output_height;
    (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);
  }

src/Source/LibJPEG/jdapistd.c  view on Meta::CPAN

GLOBAL(JDIMENSION)
jpeg_read_raw_data (j_decompress_ptr cinfo, JSAMPIMAGE data,
		    JDIMENSION max_lines)
{
  JDIMENSION lines_per_iMCU_row;

  if (cinfo->global_state != DSTATE_RAW_OK)
    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  if (cinfo->output_scanline >= cinfo->output_height) {
    WARNMS(cinfo, JWRN_TOO_MUCH_DATA);
    return 0;
  }

  /* Call progress monitor hook if present */
  if (cinfo->progress != NULL) {
    cinfo->progress->pass_counter = (long) cinfo->output_scanline;
    cinfo->progress->pass_limit = (long) cinfo->output_height;
    (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);
  }

src/Source/LibJPEG/jdmarker.c  view on Meta::CPAN

}


/*
 * Routines for processing APPn and COM markers.
 * These are either saved in memory or discarded, per application request.
 * APP0 and APP14 are specially checked to see if they are
 * JFIF and Adobe markers, respectively.
 */

#define APP0_DATA_LEN	14	/* Length of interesting data in APP0 */
#define APP14_DATA_LEN	12	/* Length of interesting data in APP14 */
#define APPN_DATA_LEN	14	/* Must be the largest of the above!! */


LOCAL(void)
examine_app0 (j_decompress_ptr cinfo, JOCTET FAR * data,
	      unsigned int datalen, INT32 remaining)
/* Examine first few bytes from an APP0.
 * Take appropriate action if it is a JFIF marker.
 * datalen is # of bytes at data[], remaining is length of rest of marker data.
 */
{
  INT32 totallen = (INT32) datalen + remaining;

  if (datalen >= APP0_DATA_LEN &&
      GETJOCTET(data[0]) == 0x4A &&
      GETJOCTET(data[1]) == 0x46 &&
      GETJOCTET(data[2]) == 0x49 &&
      GETJOCTET(data[3]) == 0x46 &&
      GETJOCTET(data[4]) == 0) {
    /* Found JFIF APP0 marker: save info */
    cinfo->saw_JFIF_marker = TRUE;
    cinfo->JFIF_major_version = GETJOCTET(data[5]);
    cinfo->JFIF_minor_version = GETJOCTET(data[6]);
    cinfo->density_unit = GETJOCTET(data[7]);

src/Source/LibJPEG/jdmarker.c  view on Meta::CPAN

      WARNMS2(cinfo, JWRN_JFIF_MAJOR,
	      cinfo->JFIF_major_version, cinfo->JFIF_minor_version);
    /* Generate trace messages */
    TRACEMS5(cinfo, 1, JTRC_JFIF,
	     cinfo->JFIF_major_version, cinfo->JFIF_minor_version,
	     cinfo->X_density, cinfo->Y_density, cinfo->density_unit);
    /* Validate thumbnail dimensions and issue appropriate messages */
    if (GETJOCTET(data[12]) | GETJOCTET(data[13]))
      TRACEMS2(cinfo, 1, JTRC_JFIF_THUMBNAIL,
	       GETJOCTET(data[12]), GETJOCTET(data[13]));
    totallen -= APP0_DATA_LEN;
    if (totallen !=
	((INT32)GETJOCTET(data[12]) * (INT32)GETJOCTET(data[13]) * (INT32) 3))
      TRACEMS1(cinfo, 1, JTRC_JFIF_BADTHUMBNAILSIZE, (int) totallen);
  } else if (datalen >= 6 &&
      GETJOCTET(data[0]) == 0x4A &&
      GETJOCTET(data[1]) == 0x46 &&
      GETJOCTET(data[2]) == 0x58 &&
      GETJOCTET(data[3]) == 0x58 &&
      GETJOCTET(data[4]) == 0) {
    /* Found JFIF "JFXX" extension APP0 marker */

src/Source/LibJPEG/jdmarker.c  view on Meta::CPAN

LOCAL(void)
examine_app14 (j_decompress_ptr cinfo, JOCTET FAR * data,
	       unsigned int datalen, INT32 remaining)
/* Examine first few bytes from an APP14.
 * Take appropriate action if it is an Adobe marker.
 * datalen is # of bytes at data[], remaining is length of rest of marker data.
 */
{
  unsigned int version, flags0, flags1, transform;

  if (datalen >= APP14_DATA_LEN &&
      GETJOCTET(data[0]) == 0x41 &&
      GETJOCTET(data[1]) == 0x64 &&
      GETJOCTET(data[2]) == 0x6F &&
      GETJOCTET(data[3]) == 0x62 &&
      GETJOCTET(data[4]) == 0x65) {
    /* Found Adobe APP14 marker */
    version = (GETJOCTET(data[5]) << 8) + GETJOCTET(data[6]);
    flags0 = (GETJOCTET(data[7]) << 8) + GETJOCTET(data[8]);
    flags1 = (GETJOCTET(data[9]) << 8) + GETJOCTET(data[10]);
    transform = GETJOCTET(data[11]);

src/Source/LibJPEG/jdmarker.c  view on Meta::CPAN

    TRACEMS1(cinfo, 1, JTRC_APP14, (int) (datalen + remaining));
  }
}


METHODDEF(boolean)
get_interesting_appn (j_decompress_ptr cinfo)
/* Process an APP0 or APP14 marker without saving it */
{
  INT32 length;
  JOCTET b[APPN_DATA_LEN];
  unsigned int i, numtoread;
  INPUT_VARS(cinfo);

  INPUT_2BYTES(cinfo, length, return FALSE);
  length -= 2;

  /* get the interesting part of the marker data */
  if (length >= APPN_DATA_LEN)
    numtoread = APPN_DATA_LEN;
  else if (length > 0)
    numtoread = (unsigned int) length;
  else
    numtoread = 0;
  for (i = 0; i < numtoread; i++)
    INPUT_BYTE(cinfo, b[i], return FALSE);
  length -= numtoread;

  /* process it */
  switch (cinfo->unread_marker) {

src/Source/LibJPEG/jdmarker.c  view on Meta::CPAN

    if (c != 0)
      break;			/* found a valid marker, exit loop */
    /* Reach here if we found a stuffed-zero data sequence (FF/00).
     * Discard it and loop back to try again.
     */
    cinfo->marker->discarded_bytes += 2;
    INPUT_SYNC(cinfo);
  }

  if (cinfo->marker->discarded_bytes != 0) {
    WARNMS2(cinfo, JWRN_EXTRANEOUS_DATA, cinfo->marker->discarded_bytes, c);
    cinfo->marker->discarded_bytes = 0;
  }

  cinfo->unread_marker = c;

  INPUT_SYNC(cinfo);
  return TRUE;
}

src/Source/LibJPEG/jdmarker.c  view on Meta::CPAN

  maxlength = cinfo->mem->max_alloc_chunk - SIZEOF(struct jpeg_marker_struct);
  if (((long) length_limit) > maxlength)
    length_limit = (unsigned int) maxlength;

  /* Choose processor routine to use.
   * APP0/APP14 have special requirements.
   */
  if (length_limit) {
    processor = save_marker;
    /* If saving APP0/APP14, save at least enough for our internal use. */
    if (marker_code == (int) M_APP0 && length_limit < APP0_DATA_LEN)
      length_limit = APP0_DATA_LEN;
    else if (marker_code == (int) M_APP14 && length_limit < APP14_DATA_LEN)
      length_limit = APP14_DATA_LEN;
  } else {
    processor = skip_variable;
    /* If discarding APP0/APP14, use our regular on-the-fly processor. */
    if (marker_code == (int) M_APP0 || marker_code == (int) M_APP14)
      processor = get_interesting_appn;
  }

  if (marker_code == (int) M_COM) {
    marker->process_COM = processor;
    marker->length_limit_COM = length_limit;

src/Source/LibJPEG/jerror.h  view on Meta::CPAN

JMESSAGE(JERR_FILE_READ, "Input file read error")
JMESSAGE(JERR_FILE_WRITE, "Output file write error --- out of disk space?")
JMESSAGE(JERR_FRACT_SAMPLE_NOTIMPL, "Fractional sampling not implemented yet")
JMESSAGE(JERR_HUFF_CLEN_OVERFLOW, "Huffman code size table overflow")
JMESSAGE(JERR_HUFF_MISSING_CODE, "Missing Huffman code table entry")
JMESSAGE(JERR_IMAGE_TOO_BIG, "Maximum supported image dimension is %u pixels")
JMESSAGE(JERR_INPUT_EMPTY, "Empty input file")
JMESSAGE(JERR_INPUT_EOF, "Premature end of input file")
JMESSAGE(JERR_MISMATCHED_QUANT_TABLE,
	 "Cannot transcode due to multiple use of quantization table %d")
JMESSAGE(JERR_MISSING_DATA, "Scan script does not transmit all data")
JMESSAGE(JERR_MODE_CHANGE, "Invalid color quantization mode change")
JMESSAGE(JERR_NOTIMPL, "Not implemented yet")
JMESSAGE(JERR_NOT_COMPILED, "Requested feature was omitted at compile time")
JMESSAGE(JERR_NO_ARITH_TABLE, "Arithmetic table 0x%02x was not defined")
JMESSAGE(JERR_NO_BACKING_STORE, "Backing store not supported")
JMESSAGE(JERR_NO_HUFF_TABLE, "Huffman table 0x%02x was not defined")
JMESSAGE(JERR_NO_IMAGE, "JPEG datastream contains no image")
JMESSAGE(JERR_NO_QUANT_TABLE, "Quantization table 0x%02x was not defined")
JMESSAGE(JERR_NO_SOI, "Not a JPEG file: starts with 0x%02x 0x%02x")
JMESSAGE(JERR_OUT_OF_MEMORY, "Insufficient memory (case %d)")

src/Source/LibJPEG/jerror.h  view on Meta::CPAN

JMESSAGE(JERR_SOF_BEFORE, "Invalid JPEG file structure: %s before SOF")
JMESSAGE(JERR_SOF_DUPLICATE, "Invalid JPEG file structure: two SOF markers")
JMESSAGE(JERR_SOF_NO_SOS, "Invalid JPEG file structure: missing SOS marker")
JMESSAGE(JERR_SOF_UNSUPPORTED, "Unsupported JPEG process: SOF type 0x%02x")
JMESSAGE(JERR_SOI_DUPLICATE, "Invalid JPEG file structure: two SOI markers")
JMESSAGE(JERR_TFILE_CREATE, "Failed to create temporary file %s")
JMESSAGE(JERR_TFILE_READ, "Read failed on temporary file")
JMESSAGE(JERR_TFILE_SEEK, "Seek failed on temporary file")
JMESSAGE(JERR_TFILE_WRITE,
	 "Write failed on temporary file --- out of disk space?")
JMESSAGE(JERR_TOO_LITTLE_DATA, "Application transferred too few scanlines")
JMESSAGE(JERR_UNKNOWN_MARKER, "Unsupported marker type 0x%02x")
JMESSAGE(JERR_VIRTUAL_BUG, "Virtual array controller messed up")
JMESSAGE(JERR_WIDTH_OVERFLOW, "Image too wide for this implementation")
JMESSAGE(JERR_XMS_READ, "Read from XMS failed")
JMESSAGE(JERR_XMS_WRITE, "Write to XMS failed")
JMESSAGE(JMSG_COPYRIGHT, JCOPYRIGHT)
JMESSAGE(JMSG_VERSION, JVERSION)
JMESSAGE(JTRC_16BIT_TABLES,
	 "Caution: quantization tables are too coarse for baseline JPEG")
JMESSAGE(JTRC_ADOBE,

src/Source/LibJPEG/jerror.h  view on Meta::CPAN

JMESSAGE(JTRC_THUMB_RGB,
	 "JFIF extension marker: RGB thumbnail image, length %u")
JMESSAGE(JTRC_UNKNOWN_IDS,
	 "Unrecognized component IDs %d %d %d, assuming YCbCr")
JMESSAGE(JTRC_XMS_CLOSE, "Freed XMS handle %u")
JMESSAGE(JTRC_XMS_OPEN, "Obtained XMS handle %u")
JMESSAGE(JWRN_ADOBE_XFORM, "Unknown Adobe color transform code %d")
JMESSAGE(JWRN_ARITH_BAD_CODE, "Corrupt JPEG data: bad arithmetic code")
JMESSAGE(JWRN_BOGUS_PROGRESSION,
	 "Inconsistent progression sequence for component %d coefficient %d")
JMESSAGE(JWRN_EXTRANEOUS_DATA,
	 "Corrupt JPEG data: %u extraneous bytes before marker 0x%02x")
JMESSAGE(JWRN_HIT_MARKER, "Corrupt JPEG data: premature end of data segment")
JMESSAGE(JWRN_HUFF_BAD_CODE, "Corrupt JPEG data: bad Huffman code")
JMESSAGE(JWRN_JFIF_MAJOR, "Warning: unknown JFIF revision number %d.%02d")
JMESSAGE(JWRN_JPEG_EOF, "Premature end of JPEG file")
JMESSAGE(JWRN_MUST_RESYNC,
	 "Corrupt JPEG data: found marker 0x%02x instead of RST%d")
JMESSAGE(JWRN_NOT_SEQUENTIAL, "Invalid SOS parameters for sequential JPEG")
JMESSAGE(JWRN_TOO_MUCH_DATA, "Application transferred too many scanlines")

#ifdef JMAKE_ENUM_LIST

  JMSG_LASTMSGCODE
} J_MESSAGE_CODE;

#undef JMAKE_ENUM_LIST
#endif /* JMAKE_ENUM_LIST */

/* Zap JMESSAGE macro so that future re-inclusions do nothing by default */

src/Source/LibJPEG/libjpeg.txt  view on Meta::CPAN

------------

Before diving into procedural details, it is helpful to understand the
image data format that the JPEG library expects or returns.

The standard input image format is a rectangular array of pixels, with each
pixel having the same number of "component" or "sample" values (color
channels).  You must specify how many components there are and the colorspace
interpretation of the components.  Most applications will use RGB data
(three components per pixel) or grayscale data (one component per pixel).
PLEASE NOTE THAT RGB DATA IS THREE SAMPLES PER PIXEL, GRAYSCALE ONLY ONE.
A remarkable number of people manage to miss this, only to find that their
programs don't work with grayscale JPEG files.

There is no provision for colormapped input.  JPEG files are always full-color
or full grayscale (or sometimes another colorspace such as CMYK).  You can
feed in a colormapped image by expanding it to full-color format.  However
JPEG often doesn't work very well with source data that has been colormapped,
because of dithering noise.  This is discussed in more detail in the JPEG FAQ
and the other references mentioned in the README file.

src/Source/LibJXR/LICENCE  view on Meta::CPAN

Microsoft Corporation Technical Documentation License Agreement for the specification “JPEG XR Device Porting Kit”
Copyright © 2013 Microsoft Corp.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
•	Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
•	Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVEN...

 

src/Source/LibJXR/common/include/guiddef.h  view on Meta::CPAN

// • Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//  File:       guiddef.h
//
//  Contents:   GUID definition
//
//----------------------------------------------------------------------------

src/Source/LibJXR/common/include/wmsal.h  view on Meta::CPAN

* • Redistributions in binary form must reproduce the above copyright notice,
*   this list of conditions and the following disclaimer in the documentation
*   and/or other materials provided with the distribution.
* 
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*Purpose:
*       sal.h provides a set of annotations to describe how a function uses its
*       parameters - the assumptions it makes about them, and the guarantees it makes
*       upon finishing.
*

src/Source/LibJXR/common/include/wmspecstring.h  view on Meta::CPAN

// • Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//*@@@---@@@@******************************************************************

#ifndef _WMSPECSTRING_H_
#define _WMSPECSTRING_H_

src/Source/LibJXR/common/include/wmspecstrings_adt.h  view on Meta::CPAN

// • Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//*@@@---@@@@******************************************************************

#pragma once
/*************************************************************************
* DEFINITIONS OF NEW TYPES 

src/Source/LibJXR/common/include/wmspecstrings_strict.h  view on Meta::CPAN

// • Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//*@@@---@@@@******************************************************************


/************************************************************************* 
*  This file documents all the macros approved for use in windows source

src/Source/LibJXR/common/include/wmspecstrings_undef.h  view on Meta::CPAN

// • Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//*@@@---@@@@******************************************************************


#undef __$adt_add_prop
#undef __$adt_prop

src/Source/LibJXR/image/decode/JXRTranscode.c  view on Meta::CPAN

// • Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//*@@@---@@@@******************************************************************

#include "windowsmediaphoto.h"
#include "strcodec.h"
#include "decode.h"

src/Source/LibJXR/image/decode/decode.c  view on Meta::CPAN

// • Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//*@@@---@@@@******************************************************************
/******************************************************************************

Module Name:
    decode.c