Assuming you're talking about Assuming you're talking about OpcodeList#, not ProfileGainTableMap (introduced in DNG 1.6). If LibRaw is compiled with Adobe DNG SDK: it is possible to process via DNG Stage2/Stage3 by specifying corresponding rawoption bits: Process Stage2/3 only if OpcodeList2/3 present: LIBRAW_RAWOPTIONS_DNG_STAGE2_IFPRESENT,LIBRAW_RAWOPTIONS_DNG_STAGE3_IFPRESENT Forced Stage2/3 processing: LIBRAW_RAWOPTIONS_DNG_STAGE2 and LIBRAW_RAWOPTIONS_DNG_STAGE3 If one want to extract specific DNG/TIFF/EXIF tags: use exifparser_handler to setup own callback function. -- Alex Tutubalin @LibRaw LLC reply
Assuming you're talking about OpcodeList#, not ProfileGainTableMap (introduced in DNG 1.6).
If LibRaw is compiled with Adobe DNG SDK: it is possible to process via DNG Stage2/Stage3 by specifying corresponding rawoption bits:
Process Stage2/3 only if OpcodeList2/3 present: LIBRAW_RAWOPTIONS_DNG_STAGE2_IFPRESENT,LIBRAW_RAWOPTIONS_DNG_STAGE3_IFPRESENT
Forced Stage2/3 processing: LIBRAW_RAWOPTIONS_DNG_STAGE2 and
LIBRAW_RAWOPTIONS_DNG_STAGE3
If one want to extract specific DNG/TIFF/EXIF tags: use exifparser_handler to setup own callback function.