Ejemplos de read_iptc_profile en C++ (Cpp)

Ejemplo n.º 1

Archivo: PluginJPEG.cpp Proyecto: Ali-il/gamekit

/**
	Read JPEG_APPD marker (IPTC or Adobe Photoshop profile)
*/
BOOL 
jpeg_read_iptc_profile(FIBITMAP *dib, const BYTE *dataptr, unsigned int datalen) {
	return read_iptc_profile(dib, dataptr, datalen);
}

Ejemplo n.º 2

Archivo: PluginJPEG.cpp Proyecto: assertfail/bezel-engine

/**
	Read JPEG_APPD marker (IPTC or Adobe Photoshop profile)
*/
BOOL 
jpeg_read_iptc_profile(FIBITMAP *dib, const BYTE *dataptr, unsigned int datalen) {
#ifndef MINIMAL_FREEIMAGE_CODEC
	return read_iptc_profile(dib, dataptr, datalen);
#endif    
}

Ejemplo n.º 3

Archivo: PluginJXR.cpp Proyecto: TLeonardUK/MicroBuild

/**
Read ICC, XMP, Exif, Exif-GPS, IPTC, descriptive (i.e. Exif-TIFF) metadata
@see ReadProfile, ReadDescriptiveMetadata
*/
static ERR
ReadMetadata(PKImageDecode *pID, FIBITMAP *dib) {
	ERR error_code = 0;		// error code as returned by the interface
	size_t currentPos = 0;	// current stream position
	
	WMPStream *pStream = pID->pStream;
	WmpDEMisc *wmiDEMisc = &pID->WMP.wmiDEMisc;
	BYTE *pbProfile = NULL;

	try {
		// save current position
		error_code = pStream->GetPos(pStream, &currentPos);
		JXR_CHECK(error_code);

		// ICC profile
		if(0 != wmiDEMisc->uColorProfileByteCount) {
			unsigned cbByteCount = wmiDEMisc->uColorProfileByteCount;
			unsigned uOffset = wmiDEMisc->uColorProfileOffset;
			error_code = ReadProfile(pStream, cbByteCount, uOffset, &pbProfile);
			JXR_CHECK(error_code);
			FreeImage_CreateICCProfile(dib, pbProfile, cbByteCount);
		}

		// XMP metadata
		if(0 != wmiDEMisc->uXMPMetadataByteCount) {
			unsigned cbByteCount = wmiDEMisc->uXMPMetadataByteCount;
			unsigned uOffset = wmiDEMisc->uXMPMetadataOffset;
			error_code = ReadProfile(pStream, cbByteCount, uOffset, &pbProfile);
			JXR_CHECK(error_code);
			// store the tag as XMP
			FITAG *tag = FreeImage_CreateTag();
			if(tag) {
				FreeImage_SetTagLength(tag, cbByteCount);
				FreeImage_SetTagCount(tag, cbByteCount);
				FreeImage_SetTagType(tag, FIDT_ASCII);
				FreeImage_SetTagValue(tag, pbProfile);
				FreeImage_SetTagKey(tag, g_TagLib_XMPFieldName);
				FreeImage_SetMetadata(FIMD_XMP, dib, FreeImage_GetTagKey(tag), tag);
				FreeImage_DeleteTag(tag);
			}
		}

		// IPTC metadata
		if(0 != wmiDEMisc->uIPTCNAAMetadataByteCount) {
			unsigned cbByteCount = wmiDEMisc->uIPTCNAAMetadataByteCount;
			unsigned uOffset = wmiDEMisc->uIPTCNAAMetadataOffset;
			error_code = ReadProfile(pStream, cbByteCount, uOffset, &pbProfile);
			JXR_CHECK(error_code);
			// decode the IPTC profile
			read_iptc_profile(dib, pbProfile, cbByteCount);
		}

		// Exif metadata
		if(0 != wmiDEMisc->uEXIFMetadataByteCount) {
			unsigned cbByteCount = wmiDEMisc->uEXIFMetadataByteCount;
			unsigned uOffset = wmiDEMisc->uEXIFMetadataOffset;
			error_code = ReadProfile(pStream, cbByteCount, uOffset, &pbProfile);
			JXR_CHECK(error_code);
			// decode the Exif profile
			jpegxr_read_exif_profile(dib, pbProfile, cbByteCount, uOffset);
		}

		// Exif-GPS metadata
		if(0 != wmiDEMisc->uGPSInfoMetadataByteCount) {
			unsigned cbByteCount = wmiDEMisc->uGPSInfoMetadataByteCount;
			unsigned uOffset = wmiDEMisc->uGPSInfoMetadataOffset;
			error_code = ReadProfile(pStream, cbByteCount, uOffset, &pbProfile);
			JXR_CHECK(error_code);
			// decode the Exif-GPS profile
			jpegxr_read_exif_gps_profile(dib, pbProfile, cbByteCount, uOffset);
		}

		// free profile buffer
		free(pbProfile);
		// restore initial position
		error_code = pID->pStream->SetPos(pID->pStream, currentPos);
		JXR_CHECK(error_code);

		// as a LAST STEP, read descriptive metadata
		// these metadata overwrite possible identical Exif-TIFF metadata 
		// that could have been read inside the Exif IFD
		
		return ReadDescriptiveMetadata(pID, dib);

	} catch(...) {
		// free profile buffer
		free(pbProfile);
		if(currentPos) {
			// restore initial position
			pStream->SetPos(pStream, currentPos);
		}
		return error_code;
	}
}