LibRaw 0.19-Snapshot-20170812

Submitted by lexa on

New LibRaw snapshot (20170812) just pushed to our GitHub repository.

Changes in short

Camera support (984 total)

  • BlackMagic URSA Mini 4k, URSA Mini 4.6k, URSA Mini Pro 4.6k
  • Canon PowerShot G9 X Mark II, EOS 6D Mark II, 77D, 200D, 800D, EOS M6
  • FujiFilm X-A3, X-A10
  • GITUP GIT2P
  • Leica TL2
  • Nikon D7500
  • Olympus TG-5
  • OnePlus A5000
  • Panasonic DC-GH5, DC-ZS70 (DC-TZ90/91/92, DC-T93)
  • PARROT Bebop 2, Bebop Drone
  • Pentax KP
  • Sony A9
  • Yi M1
  • YUNEEC CGO3, CGO3P
  • Several mobile phones cameras (DNG format, only really tested cameras added to camera list)

Other changes

  • Fuji 14-bit uncompressed decoder (X-A3)
  • Better DNG parser:
    • support for DefaultCrop Origin/Size tags (add LIBRAW_PROCESSING_USE_DNG_DEFAULT_CROP to raw_processing_options to enable)
    • better parsing for nested DNG tags (use tag from RAW IFD, fallback to IFD0 if no tag in current IFD)
    • DNG PreviewColorspace extracted into dng_levels.preview_colorspace
  • Metadata extraction:
    • Better extraction of camera measured balance (LIBRAW_WBI_Auto and WBI_Measured), this not the same as 'as shot' if some preset/manual tune is used.
    • Extraction of camera custom balances (LIBRAW_WBI_CustomN)
    • Nikon data compression tag extracted into makernotes.nikon.NEFCompression
    • Hasselblad BaseISO and Gain extracted into makernotes.hasselblad
    • Canon multishot params extracted into makernotes.canon.multishot
  • Color data added/updated/fixed for many cameras
  • Correct data maximum for Fuji X-* cameras
  • Thumbnail processing:
    • JPEG thumbnails: if compiled with libjpeg, color count is extracted into imgdata.thumbnail.tcolors
    • PPM (bitmap) thumbnails: color count is set according to thumbnail IFD tag
    • PPM16 thumbnails: if LIBRAW_PROCESSING_USE_PPM16_THUMBS set in raw_processing_options, than thumbnail will be extracted as is, not converted to 8 bit. thumbnail.tformat is set to LIBRAW_THUMBNAIL_BITMAP16 in this case. Untested, because it is hard to find RAWs with 16-bit bitmaps.
  • Lot of minor bugs fixed

Comments

Who create these new camera model support?

Submitted by josephlintw on

Hi There,

I'm a new member and just joined this group today. I follow up the Libraw a while ago and noticed it's based on the "DCRaw" to extend the capability. I have a question and expect someone can answer to me. As I know, DCRaw didn't have an update over two years. But I can see some new Camera Model which not be supported by DCRaw but is available in Libraw 0.19 snapshot version. Can someone tell me who creates those cameras support?

Also, who is the supervisor of this place? If anyone can share more info, it will be great.

Regards,
Joseph

Hi Alex,

Submitted by josephlintw on

Hi Alex,
Nice to know you and glad to know you had a team to handle the growing up of Libraw. I have some questions about Libraw team's operation and further update plan. If you don't mind, can you share your E-mail for having more detail discussion? Or you can contact me through "josephlintw@icloud.com", thx.

Regards,
Joseph

How to compile 0.19 snapshots on (and for) my macOS High Sierra

Submitted by Marco (not verified) on

Hello there,

I would like to experiment with the latest 0.19 versions of LibRaw. I already use the latest precompiled 0.18 version but I need the Fuji-X compressed RAW's support.

Could someone of the LibRAW team tell me how to compile the snapshot on my macOS High Sierra?
I have XCode installed, but the source code doesn't even have the configure.sh script.

Thanks in advance,
Marco

make -f Makefile.dist should

Submitted by lexa on

make -f Makefile.dist should do the trick

(or longer way:
autoreconf --install
./configure
make
but you need to have autotools installed for autoreconf)

-- Alex Tutubalin @LibRaw LLC