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Changelog.txt
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2018-12-12 Alex Tutubalin <[email protected]>
* Camera support:
Canon: PowerShot A480 (CHDK hack), EOS 2000D, EOS 4000D
Eyedeas E1
FujiFilm: GFX 50R, XF10, X-T3, X-T100, DBP680
GITUP G3 DUO (16:9 mode only, use custom camera for 4:3)
Kodak PIXPRO AZ901
Leica M10-D, M10-P
Nikon D3500, Z6, Z7, P1000
Panasonic LX100M2
Pentax K-1 II
Sony A7 III, HX95, HX99, RX100-VA, RX100-VI
* Fixed long standing bug in remove_zeroes: first two rows/cols was unprocessed
* Better parsing for NEF files modified (damaged) by NikonTransfer
* Better parsing for floating point DNG black levels (into color.dnglevels.fblack and dng_fcblack[], similar
to color.black and color.cblack[] for other formats).
* More flexible limit for RAW decoding memory usage:
imgdata.params.max_raw_memory_mb (default is LIBRAW_MAX_ALLOC_MB_DEFAULT)
* New flags for imgdata.params.raw_processing_options:
LIBRAW_PROCESSING_CHECK_DNG_ILLUMINANT - will check DNG illuminant field when selecting color matrix
(note: incompatibility with previous versions, so default is not set).
LIBRAW_PROCESSING_DNGSDK_ZEROCOPY - will not copy data from Adobe DNG SDK decoded buffer, but use it as is
* Swtiched from auto_ptr to unique_ptr, got get back define LIBRAW_USE_AUTOPTR
* dcraw_emu: it is now possible to create output filename in a more flexible manner, via -Z switch:
-Z - will output to stdout
-Z ext will output into inputfilename.ext
-Z .ext will output into inputfilename.inputext.ext
* LibRaw 201812-snapshot
2018-11-22 Alex Tutubalin <[email protected]>
* Finally: got Sinar 4shot sample, works fine now
* OpenMP critical sections for malloc/free; extra #ifdefs removed; bin/dcraw_dist could be built again using Makefile.devel
* additional checks in parse_phase_one()
* more checks on file offsets/tag len in parse_minolta
* more checks in parse_ciff
* Mempool check reworked
* Old Leaf (16bit/3color/TIFF) support
* Fix cameraWB->autoWB fallback
* Polaroid x530 channel swap; get metadata pointer for Foveon files
* Fixed Secunia Advisory SA86384
- possible infinite loop in unpacked_load_raw()
- possible infinite loop in parse_rollei()
- possible infinite loop in parse_sinar_ia()
Credits: Laurent Delosieres, Secunia Research at Flexera
* LibRaw 0.19.1-Release
2018-06-28 Alex Tutubalin <[email protected]>
* changed wrong fix for Canon D30 white balance
* fixed possible stack overrun while reading zero-sized strings
* fixed possible integer overflow
* LibRaw 0.19.0-Release
2018-06-11 Alex Tutubalin <[email protected]>
* Sony uncompressed/untiled DNGs: do not set bits-per-sample to 14 bit
* Do not change tiff_bps for DNG files
* Another possible stack overflow in kodak radc reader
* Secunia Advisory SA83507, credits Kasper Leigh Haabb,
Secunia Research at Flexera"
- parse_qt: possible integer overflow
- reject broken/crafted NOKIARAW files
* LibRaw 0.19-Beta6
2018-05-10 Alex Tutubalin <[email protected]>
* Put rogue printf's behind #ifdef DCRAW_VERBOSE
* Exceptions was not caught in x3f_new_from_file resulting in x3f handle leak
* packed_load_raw(): EOF check on each row
* define LIBRAW_USE_CALLOC_INSTEAD_OF_MALLOC to use ::calloc instead of
::malloc in LibRaw_mem_mgr malloc calls;
Note: realloc is not changed, so only partial fix
* Fixed possible div by zero in EOS D30 WB data parse
* U-suffix for filter-var manipulation consts
* restored static specifier for utf2char() lost in previous bugfix
* Fixed stack overrun in kodak_radc_load_raw
* Secunia Advisory SA83050: possible infinite loop in parse_minolta()
* LibRaw 0.19-Beta5
2018-05-03 Alex Tutubalin <[email protected]>
* CVE-2018-10529 fixed: out of bounds read in X3F parser
* CVE-2018-10528 fixed: possible stack overrun in X3F parser
* LibRaw 0.19-Beta4
2018-04-24 Alex Tutubalin <[email protected]>
* LibRaw 0.19-Beta3
* fixed lot of bugs reported by ImageMagic/oss-fuzz
* fixed several bugs reported by Secunia team (adv 81800,
Credit: Laurent Delosieres, Secunia Research at Flexera)
2018-03-22 Alex Tutubalin <[email protected]>
* LibRaw 0.19-Beta2
* Better handling of broken JPEG thumbnails
* Panasonic GH5S/G9-hires decoder, thanks to Alexey Danilchenko
Note: ABI has changed due to this patch, so shlib version increased
* Fujifilm X-A5/A20 metadata parsing fix
* New error code LIBRAW_TOO_BIG: image data size excess LIBRAW_MAX_ALLOC_MB
* winsock2 included before windows.h to make MinGW happy
2018-02-23 Alex Tutubalin <[email protected]>
* LibRaw 0.19-Beta1
* 84 cameras added compared to 0.18 (1014 total):
Apple
iPhone 8(*), iPhone 8 plus, iPhone X
BlackMagic
URSA Mini 4k, URSA Mini 4.6k, URSA Mini Pro 4.6k
Canon CHDK hack
PowerShot A410, A540, D10, ELPH 130 IS, ELPH 160 IS, SD750,
SX100 IS,SX130 IS, SX160 IS, SX510 HS, SX10 IS, IXUS 900Ti
Canon
PowerShot G1 X Mark III, G9 X Mark II, EOS 6D Mark II, EOS 77D,
EOS 200D, EOS 800D, EOS M6, EOS M100
Casio EX-ZR4100/5100
DJI
Phantom4 Pro/Pro+, Zenmuse X5, Zenmuse X5R
FujiFilm
S6500fd, GFX 50S, X100f, X-A3, X-A5, X-A10, X-A20, X-E3, X-H1, X-T20
GITUP GIT2P
Hasselblad
H6D-100c, A6D-100c
Huawei
P9 (EVA-L09/AL00), Honor6a, Honor9, Mate10 (BLA-L29)
Leica
CL, M10, TL2
LG
V20 (F800K), VS995,
Nikon
D850, D5600, D7500, Coolpix B700
Olympus
E-PL9, E-M10 Mark III, TG-5
OnePlus
One, A3303, A5000
Panasonic
DMC-FZ45, DMC-FZ72, DC-FZ80/82, DC-G9 (std. res mode only), DC-GF10/GF90,
DC-GH5, DC-GX9, DC-GX800/850/GF9, DMC-LX1, DC-ZS70 (DC-TZ90/91/92, DC-T93),
DC-TZ100/101/ZS100, DC-TZ200/ZS200
PARROT
Bebop 2, Bebop Drone
Pentax KP
PhaseOne IQ3 100MP Trichromatic
Samsung
Galaxy Nexus, Galaxy S3, S6 (SM-G920F), S7, S7 Edge, S8 (SM-G950U),
Sony
A7R III, A9, DSC-RX0, DSC-RX10IV
Yi M1
YUNEEC
CGO3, CGO3P
Xiaoyi YIAC3 (YI 4k)
Note(*): for mobile phones with DNG format recording, only really tested cameras
are added to supported camera list. Really LibRaw should support any correct DNG.
* No more built-in support for LibRaw demosaic packs (GPL2/GPL3).
We're unable to support this (very old code), so we'll be happy to transfer this
code to some maintainer who wish to work with it.
In LibRaw 0.19 we provide extension API: user-settable callbacks to be called in
code points where demosaic pack code was called.
- int callbacks.pre_identify_cb(void *) => to be called in LibRaw::open_datastream
before call to (standard) identify() function. If this call returns 1, this means
that RAW file is identified and all metadata fields are set, so no need to run
standard identify code.
- void callbacks.post_identify_cb(void*) => called just after identify(), but before
any cleanup code;
- dcraw_process() callbacks are called before dcraw_process phases (name speaks for itself):
pre_subtractblack_cb, pre_scalecolors_cb, pre_preinterpolate_cb, pre_interpolate_cb,
interpolate_bayer_cb, interpolate_xtrans_cb, post_interpolate_cb, pre_converttorgb_cb,
post_converttorgb_cb
All these new callbacks are called with (this) as the only arg.
To continue LibRaw-demosaic-pack-GPLx support one need to subclass LibRaw, set needed
callbacks in (e.g.) constructor code, than these callbacks to be called
* 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
- lot of other vendor-specific makernotes data (see data structures definitions for details).
* New LibRaw::open_bayer call allows to pass sensor dump w/o metadata directly to LibRaw:
virtual int open_bayer(unsigned char *data, unsigned datalen,
ushort _raw_width, ushort _raw_height, ushort _left_margin, ushort _top_margin,
ushort _right_margin, ushort _bottom_margin,
unsigned char procflags, unsigned char bayer_pattern, unsigned unused_bits, unsigned otherflags,
unsigned black_level);
Parameters:
data, datalen - buffer passed
width/height/margins - speaks for itself
procflags:
for 10-bit format:
1: "4 pixels in 5 bytes" packing is used
0: "6 pixels in 8 bytes" packing is used
for 16-bit format:
1: Big-endian data
bayer_pattern: one of LIBRAW_OPENBAYER_RGGB,LIBRAW_OPENBAYER_BGGR,
LIBRAW_OPENBAYER_GRBG,LIBRAW_OPENBAYER_GBRG
unused_bits: count of upper zero bits
otherflags:
Bit 1 - filter (average neighbors) for pixels with values of zero
Bits 2-4 - the orientation of the image (0=do not rotate, 3=180, 5=90CCW, 6=90CW)
black_level: file black level (it also may be specified via imgdata.params)
see samples/openbayer_sample.cpp for usage sample (note, this sample is 'sample only', suited for
Kodak KAI-0340 sensor, you'll need change open_bayer() params for your data).
* 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.
== Compatibility fixes
* struct tiff_tag renamed to libraw_tiff_tag
* pow64f renamed to libraw_pow64f
== Bugs fixed:
* COLOR(r,c) works correctly on X-Trans files
== Security fixes:
Secunia #81000:
Credit: Laurent Delosieres, Secunia Research at Flexera
* leaf_hdr_load_raw: check for image pointer for demosaiced raw
* NOKIARAW parser: check image dimensions readed from file
* quicktake_100_load_raw: check width/height limits
Secunia #79000:
Credit: Laurent Delosieres, Secunia Research at Flexera
* All legacy (RGB raw) image loaders checks for imgdata.image is not NULL
* kodak_radc_load_raw: check image size before processing
* legacy memory allocator: allocate max(widh,raw_width)*max(height,raw_height)
Secunia #76000:
* Fixed fuji_width handling if file is neither fuji nor DNG
* Fixed xtrans interpolate for broken xtrans pattern
* Fixed panasonic decoder
* LibRaw 0.18.6
Other fixes:
* Checks for width+left_margin/height+top_margin not larger than 64k
* LIBRAW_MAX_ALLOC_MB define limits maximum image/raw_image allocation
(default is 2048 so 2Gb per array)
* LibRaw::read_shorts item count is now unsigned
* Fixed possible out of bound access in Kodak 65000 loader
* CVE-2017-14348: Fix for possible heap overrun in Canon makernotes parser
Credit: Henri Salo from Nixu Corporation
* Fix for CVE-2017-13735
* CVE-2017-14265: Additional check for X-Trans CFA pattern data
* Fixed several errors (Secunia advisory SA75000)
* ACES colorspace output option included in dcraw_emu help page
* Avoided possible 32-bit overflows in Sony metadata parser
* Phase One flat field code called even for half-size
2016-12-27 Alex Tutubalin <[email protected]>
* Licensing changes:
- there is no 'LibRaw Software License 27032010' licensing anymore (and all signed
agreements have expired)
- LibRaw is now dual-licensed: LGPL 2.1 or CDDL 1.0
* Camera support (+87):
Apple: iPad Pro, iPhone SE, iPhone 6s, iPhone 6 plus, iPhone 7, iPhone 7 plus
BlackMagic Micro Cinema Camera, URSA, URSA Mini
Canon PowerShot G5 X, PowerShot G7 X Mark II, PowerShot G9 X,
IXUS 160 (CHDK hack), EOS 5D Mark IV, EOS 80D, EOS 1300D, EOS M10, EOS M5,
EOS-1D X Mark II
Casio EX-ZR4000/5000
DXO One,
FujiFilm X-Pro2, X70, X-E2S, X-T2
Gione E7
GITUP GIT2
Google Pixel,Pixel XL
Hasselblad X1D, True Zoom
HTC MyTouch 4G, One (A9), One (M9), 10
Huawei P9
Leica M (Typ 262), M-D (Typ 262), S (Typ 007), SL (Typ 601), X-U (Typ 113), TL
LG G3, G4
Meizy MX4
Nikon D5, D500, D3400
Olympus E-PL8, E-M10 Mark II, Pen F, SH-3, E-M1-II
Panasonic DMC-G8/80/81/85, DMC-GX80/85, DMC-TZ80/81/85/ZS60, DMC-TZ100/101/ZS100,DMC-LX9/10/15, FZ2000/FZ2500
Pentax K-1, K-3 II, K-70
PhaseOne IQ3 100MP
RaspberryPi Camera, Camera V2
Ricoh GR II
Samsung Galaxy S7, S7 Edge
Sigma sd Quattro
Sony A7S II, ILCA-68 (A68),ILCE-6300,DSC-RX1R II,DSC-RX10III, DSC-RX100V,ILCA-99M2 (A99-II), a6500
IMX214, IMX219, IMX230, IMX298-mipi 16mp, IMX219-mipi 8mp, Xperia L
PtGrey GRAS-50S5C
YUNEEC CGO4
Xiaomi MI3, RedMi Note3 Pro
* Floating point DNG support:
- new data fields:
imgdata.rawdata.float_image - bayer float data
imgdata.rawdata.float3_image - 3-component float data
imgdata.rawdata.float4_image - 4-component float data
imgdata.color.fmaximum - float data maximum (calculated from real data,
rounded to 1.0 if below 1.0)
- new raw processing flag
LIBRAW_PROCESSING_CONVERTFLOAT_TO_INT - converts float data to 16-bit
integer immediately after decoding with default parameters
- new API Calls:
int LibRaw::is_floating_point() returns non-zero if RAW file contains
floating point data
int LibRaw::have_fpdata() returns non-zero if rawdata.float*_image is not
null (so FP data has been unpacked but not converted to integrer, see below).
LibRaw::convertFloatToInt(float dmin=4096.f, float dmax=32767.f, float dtarget = 16383.f)
converts float/float3/float4_image to raw_image/color3/color4_image with or without scaling:
- if both real data maximum and metadata maximum are within the range ( >= dmin && <=dmax), float
data is just converted to integer
- if data is out of the range given above, values are scaled so real data maximum becomes dtarget
- if data was rescaled (normalized), scale multiplier is stored in imgdata.color.fnorm
* LibRaw can be built with Adobe DNG SDK support to decode exotic DNG formats (e.g. 8 bit).
See README.DNGSDK.txt for details
* New API calls
unsigned LibRaw::capabilities and C-API libraw_capabilities()
allows developers to determine LibRaw compile flags at runtime.
Returns ORed bit fields:
LIBRAW_CAPS_RAWSPEED - LibRaw was compiled with RawSpeed Support
LIBRAW_CAPS_DNGSDK - LibRaw was compiled with Adobe DNG SDK
LIBRAW_CAPS_DEMOSAICSGPL2, LIBRAW_CAPS_DEMOSAICSGPL3 - LibRaw was compiled with demosaic packs (GPL2/GPL3)
* More metadata parsed:
- White balance coefficients stored in the raw file are extracted into:
int imgdata.color.WBCoeffs[256][4] - array indexed by EXIF lightsource type
for example, WBCoeffs[21][..] contains coefficients for D65 lightsource
float imgdata.color.WBCT_Coeffs[64][5] contains white balance data specified
for given color temperature: WBCT_Coeffs[i][0] contains temperature value,
and [1]..[4] are WB coefficients.
- DNG analog balance, per-channel black/white level, and forward matrix
- vendor specific metadata stored in vendor-specific data structures
* new C-API calls:
void libraw_set_user_mul(libraw_data_t *lr,int index, float val);
void libraw_set_ca_correction(libraw_data_t *lr,int ca_correc, float ca_red, float ca_blue);
void libraw_set_cfalinenoise(libraw_data_t *lr,int cfaline, float linenoise);
void libraw_set_wf_debanding(libraw_data_t *lr, int wf_debanding, float wfd0, float wfd1, float wfd2, float wfd3);
void libraw_set_interpolation_passes(libraw_data_t *lr,int passes);
* Existing API changes:
imgdata.params fields (all very specific purpose): sony_arw2_options, sraw_ycc, and params.x3f_flags
replaced with single bit-field raw_processing_options
See LIBRAW_PROCESSING_* bits in documentation.
* zlib library is optional
Use -DUSE_ZLIB to compile with zlib (to provide deflate DNG support)
* libjpeg version: jpeg_mem_src() is mandatory, so use libjpeg-turbo
or libjpeg 8+
* Fixes in vng_intepolate to make modern compilers happy
* Fixed bug in Sony SR2 files black level
* DNG files with BlackLevel both in vendor makernotes and BlackLevel:
BlackLevel tag always takes precedence
* strlen replaced with strnlen in most cases, added local version of strnlen
* ChannelBlackLevel added to canon makernotes
* unpack_thumb() data size/offset check against file size
2015-08-15 Alex Tutubalin <[email protected]>
* LibRaw 0.17
* Fixed dcraw.c ljpeg_start possibly buffer overrun
* fixed several bugs detected by using American Fuzzy Lop
* C-API extension to support 3DLut Creator
* More metadata parsing/extraction:
- XMP packet extracted (if exists)
- DNG Color information parsed
- GPS data (partially) parsed
- EXIF/Makernotes parsed for used optics (for both RAW files and DNG converted by Adobe convertor).
* Exif/Makernotes parser callback (called for each processed tag)
* Sony ARW2.3 decoder:
- params.sony_arw2_hack removed, decoded data are always in 0...17k range (note the difference with dcraw!)
- Additional processing options for Sony lossy compression techincal analysis.
* Dcraw 9.26 imported (but some changes not approved because Libraw do it better) with some exceptions:
- no Pentax K3-II frame selection code
- no built-in JPEG decompressor
* Many improvements in data decoding/processing:
- Correct decoding of black level values from metadata for many formats, LibRaw do not rely on hardcoded black levels.
* 224 camera models added to supported camera list.
Some of them are new (released since LibRaw 0.16 come out), some was supported before, but missed from the list.
Added cameras are:
Alcatel 5035D
BlackMagic Pocket Cinema Camera, Production Camera 4k
Canon PowerShot A550, A3300 IS, G1 X Mark II, G7 X, SD950, SX60 HS, EOS 7D Mark II, EOS 20Da, EOS 60Da, EOS 1200D, EOS-1D C, 5DS, 5DS R, 750D, 760D, M2, M3, G3 X
Casio EX-FC300S, EX-FC400S, EX-Z1080, EX-ZR700, EX-ZR710, EX-ZR750, EX-ZR800, EX-ZR850, EX-ZR1000, EX-ZR1100, ZR1200, ZR1300, EX-ZR1500, EX-100, EX-10
Digital Bolex D16,D16M
DJI 4384x3288,
Epson R-D1s, R-D1x
FujiFilm E505,S1,S205EXR,HS10,HS11,HS22EXR,HS33EXR,HS35EXR,F505EXR,F605EXR,F775EXR,F900EXR,X100T,X30,X-T1,X-T1 Graphite Silver, XQ2, X-A2, X-T10
Hasselblad H5D-60, H5D-50,H5D-50c,H5D-40,H4D-60,H4D-50,H4D-40,H4D-31,H3DII-22,H3DII-31,H3DII-39,H3DII-50,H3D-22,H3D-31,H3D-39,H2D-22,H2D-39,CF-22,CF-31,CF-39,Stellar II,HV
HTC UltraPixel
Imacon Ixpress 96, 96C, 384, 384C (single shot only),132C, 528C (single shot only)
ISG 2020x1520
Ikonoskop A-Cam dII Panchromatic, A-Cam dII
Kinefinity KineMINI, KineRAW Mini, KineRAW S35
Kodak DCS460D, S-1
Leaf Credo 50
Lenovo a820
Leica Digital-Modul-R, D-Lux (Typ 109), M (Typ 240), Monochrom (Typ 240), M-E, M-P, R8, S, T (Typ 701), X (Typ 113), X2, X-E (Typ 102), V-Lux (Typ 114), Monochrom (Typ 246), Q
Matrix 4608x3288
Nikon D4s, D600, D610, D750, D800, D800E, D810, D3300, D5500, Df, 1 J4, 1 S2, 1 V3, Coolpix P340, Coolscan NEF, D7200, 1 J5,D810A
Nokia 1200x1600
Olympus E-450, E-600, E-PL6, E-PL7, E-M1, E-M10, E-M5 Mark II, SP565UZ, STYLUS1s, SH-2, TG-4, AIR-A01
Panasonic DMC-CM1, DMC-FZ7, DMC-FZ70, DMC-FZ1000, DMC-GF7, DMC-GH4, AG-GH4, DMC-GM1s, DMC-GM5, DMC-LX100, DMC-TZ60/61/SZ40, DMC-TZ70, FZ300/330, GX8
Pentax GR, K110D, K-01, K-S1, Q, QS-1, 645Z, K-S2, K3 II
PhaseOne IQ250, IQ260, IQ260 Achromatic, IQ280, Achromatic+, P 20+, P 21, P 25+, P 30+, P 40+
Ricoh GXR MOUNT A12, GXR MOUNT A16 24-85mm F3.5-5.5, GXR, S10 24-72mm F2.5-4.4 VC, GXR, GR A12 50mm F2.5 MACRO, GXR, GR LENS A12 28mm F2.5, GXR, GXR P10
Samsung GX-1L, NX1, NX5, NX1000, NX1100, NX30, NX300, NX300M, NX3000, NX mini, Galaxy S3, Galaxy Nexus, NX500
Sigma dp1 Quattro, dp2 Quattro, dp3 Quattro, dp0 Quattro
Sinar eMotion 22, eMotion 54, eSpirit 65, eMotion 75, eVolution 75, Sinarback 54
Sony A7 II, A7S, ILCA-77M2 (A77-II), ILCE-3000, ILCE-5000, ILCE-5100, ILCE-6000, ILCE-QX1, DSC-RX100III, DSLR-A560, NEX-VG20, NEX-VG30, NEX-VG900, IMX135-mipi 13mp, IMX135-QCOM, IMX072-mipi, RX100-IV, A7R-II, RX10-II
* Fujifilm F700/S20Pro second frame support
2014-02-01 Alex Tutubalin <[email protected]>
* Updated Oly E-M10 & Panasonic TZ60/61 color data
* Updated foveon SD9-14 white level
* Support for 1x1 BlackLevelRepeatDim
2014-01-31 Alex Tutubalin <[email protected]>
* imported dcraw 1.461: fixed error in BlackLevelDim handling
* Accurate work with pattern black-level (cblack[6+])
* Support for Olympus E-M10 and Fujifilm X-T1
* Adjusted possbile maximum value for Sigma SD9 small raws
2014-01-27 Alex Tutubalin <[email protected]>
* dcraw 1.460: Nikon D3300, Panasonic DMC-TZ61, Sony ILCE-5000
2014-01-25 Alex Tutubalin <[email protected]>
* PhaseOne IQ250 support (both compressed and uncompressed)
2014-01-21 Alex Tutubalin <[email protected]>
* imgdata.params.sony_arw2_hack removed.
It always on for ARW2-files.
* New imgdata.params.sony_arw2_options processing flags
Values:
LIBRAW_SONYARW2_NONE - normal processing
LIBRAW_SONYARW2_BASEONLY - BASE pixels outputeed, delta pixels set to 0
LIBRAW_SONYARW2_DELTAONLY - Delta pixels written to raw data, base pixels zeroed
LIBRAW_SONYARW2_DELTAZEROBASE - Only deltas written without base offset
2014-01-20 Alex Tutubalin <[email protected]>
* Imported dcraw 9.20:
- Support for DNG BlackLevelRepeatDim tags
- imgdata.color.cblack[] holds variable BlackLevel for DNG files (up to ~4k values)
- imgdata.params.use_camera_matrix is now ON by default. Set it to 3 if you want
to force use of DNG embedded matrix.
- Tone curve for Canon RMF format supported
- Color data for Canon C500
* Additional camera support:
Alcatel 5035D
DJI 4384x3288
Fujifilm F900EXR
Kodak 12MP
Matrix 4608x3288
Nokia 1200x1600
Olympus E-PL6
Panasonic DMC-FZ7
2014-01-17 Alex Tutubalin <[email protected]>
* Camera support:
Added: Fujifilm XE2, XQ1
Color data updated: Nikon D4 1 AW1/J3, Fuji X-M2
Fixes: Nikon D610 visible image area, Canon A3300 bayer
pattern
* RawSpeed support: enabled processing for cameras,
unknown to RawSpeed
* Fixed error in LibRaw::unpack_thumb()
* little improve performance in my_strcasestr
* Fix compiler errors for VS2012/OpenMP
* Fixed typo which prevents to use Demosaic Pack GPL2
* LibRaw 0.16.0-Release
2013-11-15 Alex Tutubalin <[email protected]>
* New cameras supported
Leica C, X VARIO
Nikon D5300, D610, Df, 1 AW1
Nokia Lumia 1020, 1520
Olympus STYLUS1
Pentax K-3
Sony RX10, A3000 (ILCE-3000),
* Color data updated:
Canon S120
Nikon P7800, 1 J3
Olympus E-M1
* Corrected image visible area sizes
Canon G16
Sigma pre-Merrill cameras: small and medium-sized RAWs
* Better EXIF parsing:
- ISO values for new Nikon cameras (D4, D800)
- black level extraction for Nikon D5300
- correct Olympus color data conversion
* Better Visual Studio compatibility (esp. old versions)
* Cmake build: added ws2_32 library for MinGW builds
* LibRaw 0.16.0-Beta1
2013-10-22 Alex Tutubalin <[email protected]>
* Support for new cameras:
Sony A7, A7R
Panasonic GM1
* Sony RX1R and RX100M2 color data updated.
* Sony cameras model name is set by SonyModelID EXIF tag
* Sony ARW2: black level and color matrix extracted from EXIF data
* Samsung: black level and color matrix extracted from EXIF;
Camera multipliers are now extracted correctly even if black is not 0
* Better source compatibility with Mac OS X compilation
* Better source compatibility with Win32 compilation
* DNG without Compression tag assumed uncompressed
* Better X3F-tools based Foveon support:
- new Foveon metadata parser based on X3F-tools. So, if LibRaw compiled
without demosaic-pack-GPL2, then no dcraw Foveon code used.
- Support for Medium resolution RAWs from DPx Merrill and SD1 cameras.
RAW data extracted as is (4800x1600 pixels), aspect ratio is set to
0.5, so these RAWs are processed to full-size 4800x3200 RGB.
- Support for Foveon thumbnail extraction. Only JPEG and bitmap
thumbnails extracted, but 'foveon' (RAW) thumbnails are really not used
in production cameras.
- New imgdata.params.force_foveon_x3f flag
Forces use of x3f-tools based code for Foveon processing if LibRaw
compiled with demosaic-pack-GPL2 (and does nothing if LibRaw compiled
without this pack).
New flag -disadcf added to dcraw_emu sample to use this flag.
- LibRaw do not calls exit() on broken Foveon files.
* API/ABI changed, so all code using LibRaw should be recompiled.
* LibRaw 0.16.0-Alpha3
2013-10-16 Alex Tutubalin <[email protected]>
* Support for new cameras:
Canon S120 (preliminary color data), G16
Fujifilm X-A1 (preliminary color data)
Hasselblad Lunar, Stellar
Nikon P7800 (preliminary color data)
Pentax K50, K500, Q7
Samsung Galaxy NX (EK-GN120)
Sony NEX-5T
* Updated color data for:
Samsung NX300
Sony RX1R
Sigma SD1, SD1 Merrill, DPxx (only if non-GPL2 foveon decoder used)
* Image dimensions table for Foveon cameras (only if
non-GPL2 foveon decoder used)
* Fixed memory leak in x3f-tools code (new Foveon decoder)
* Fixed DHT-demosaic incompatibility with MS VisualStudio in OpenMP directives
* Additional image size checks.
* LibRaw 0.16-Alpha2
2013-09-22 Alex Tutubalin <[email protected]>
* Support for new cameras:
Baumer TXG14
Blackmagic Cinema
Canon EOS 70D, C500
Fujifilm X-M1
Nikon D5200
Olympus E-P5,E-M1
OmniVision OV5647 (Raspberry Pi)
Panasonic LF1, GX7, GF6
Richon GR
Samsung NX300, NX1100, NX2000
Sony RX100II, RX1R, NEX-3N
* Support for Foveon sensor based on X3F code by Roland Karlsson
BSD-like license, so included in main LibRaw code.
No 'foveon intepolation', so no way to get good colors from
old Sigma cameras (SD9, SD14, Polaroid x530). For modern Foveon cameras
one may try to create ICC profile (not supplied).
TODO: thumbnail extraction, fast cancelation
Old foveon_*_load_raw (from dcraw) code is used if compiled with
LIBRAW_DEMOSAIC_PACK_GPL2
* API Changes:
+ New parameters in imgdata.params:
- imgdata.params.no_interpolation - disables interpolation step in
LibRaw::dcraw_process() call.
- imgdata.params.no_auto_scale - disables call to scale_colors() in
LibRaw::dcraw_process() call.
- imgdata.params.sraw_ycc - disables Canon sRAW YCbCr to RGB conversion
in LibRaw::unpack() call (use for RAW analyzers
+ New Fuji X-Trans handling:
- imgdata.iparams.filters value is now 9 for Fuji X-Trans (instead of 2)
- imgdata.iparams.xtrans[6][6] matrix contains row/col to color mapping
for Fuji X-Trans sensor.
+ LibRaw::setCancelFlag() - use for fast decoder termination
+ LibRaw_abstract_datastream::make_byte_buffer() call is not needed more.
+ New demosaic code: DHT Demosaic by Anton Petrusevich
Set params.user_qual=11 to use.
+ New demosaic code: Modified AHD Demosaic by Anton Petrusevich
Set params.user_qual=12 to use.
+ New C-API call libraw_COLOR(libraw_data_t *t, int row,int col)
(so LibRaw::COLOR(row,col) exposed to C-API users)
* Removed faster lossless jpeg decoder ported from RawSpeed library
some years ago. Build LibRaw with RawSpeed to get fast decoding.
* Fixed decoding error for some Canon sRAW files.
* Disabled RawSpeed's bad pixel processing if RawSpeed used.
* EOS M and EOS 70D added to unique Canon ID table
* Canon EOS model name normalized by unique ID table
* Backported 0.15.4 input data checks
* Support for CMake builds
* Updated RawSpeed supported camera list
* Internals changed, so all code using LibRaw should be recompiled.
* LibRaw 0.16.0-Alpha1
2013-05-23 Alex Tutubalin <[email protected]>
LibRaw 0.15-Release
New camera/format support:
* Adobe DNG: fast Load DNG (LightRoom 4.x), support for
lossy-compressed DNG (LR 4.x, requires libjpeg 6+)
* Canon: G1 X, SX220 HS, EOS 5D Mark III, EOS 650D, EOS 1D-X,
100D (Rebel SL1), 700D (Rebel T5i), 6D, EOS M, G15, S110, SX50
* Casio: EX-ZR100,EX-Z8
* Fujifilm: X-S1, HS30EXR, X1-Pro,X-E1, X20, X100S, SL1000, HS50EXR,
F800EXR, XF1
* Leica: D-LUX6 and V-LUX4
* Nikon: D4, D3200, D800, D800E, 1 J2, 1 V2, D600, 1 J3, 1 S1, Coolpix A,
Coolpix P330, Coolpix P7700, D7100
* Olympus: E-M5, XZ-2, XZ-10, E-PL5, E-PM2
* Panasonic: G5, G6, DMC-GF5, FZ200, GH3, LX7
* Pentax: MX-1, K-5 II, K-5 IIs, K-30, Q10
* Samsung: EX2F, NX20, NX210, support for the new firmware for NX100
* Sigma: SD15, SD1, SD1 Merill, DP1, DP1S, DP1X, DP2, DP2S, DP2X
(only with Demosaic-pack-GPL2)
* Sony: SLT-A58, RX-1, SLT-A99, NEX-5R, NEX-6, NEX-F3, SLT-A37, SLT-A57
* Multishot files: Imacon Ixpress 39Mpix
API changes:
1. dcraw_process() can now be called several times with different parameters
without re-opening and unpacking the file for second and consecutive
calls to dcraw_process
2. deleted (nobody uses those)
- LibRaw::dcraw_document_mode_processing (and respective C-API)
- imgdata.color.color_flags data field
3. LibRaw::unpack() now decodes data into different buffers, the buffer
depends on the raw data type
- imgdata.rawdata.raw_image - 1 color component per pixel,
for b/w and Bayer type sensors
- imgdata.rawdata.color3_image - 3 color components per pixel,
sRAW/mRAW files, RawSpeed decoding
- imgdata.rawdata.color4_image - 4 components per pixel, the 4th
component can be void
4. Support for compiling with RawSpeed library, http://rawstudio.org/blog/?p=800
details are in README.RawSpeed
5. Suppression of banding
6. New API calls
- recycle_datastream(),
- open_file(wchar_t*) (Win32)
2012-04-05 Alex Tutubalin <[email protected]>
* Casio EX-Z500 support
* (possible) I/O exceptions on file open catched in open_datastream
* Fixed possible read-after-buffer in Sony ARW2 decoder
* Fixed mingw32 errors when compiling LibRaw_windows_datastream
* Makefile.msvc: support of OpenMP and LCMS (uncomment to use)
* Fixed decoding of some Leaf Aptus II files
* LibRaw 0.14.6-Release
2011-12-24 Alex Tutubalin <[email protected]>
* Fixed bug (uninitialized variable) in SMAL format decoding.
* Imported new dcraw 9.12 (1.446): support for Leica V-LUX 3,
updated color data for Canon S100, Fujifilm X10, Nikon 1 J1/V1,
Panasonic GX1, Samsung NX200, Sony NEX-7
* LibRaw 0.14.5-Release
2011-12-12 Alex Tutubalin <[email protected]>
* Fixes to Panasonic/Leica file parser to prevent crash
on broken jpegs.
* Fixes to include order in src/libraw_datastream.cpp to
better compile with KDEWIN
* Floating-point DNGs are rejected on early processing stage.
* Support for new cameras: Canon S100, Fuji X10, Panasonic GX1,
Samsung NX200, Sony NEX-7.
* LibRaw 0.14.4-Release
2011-10-26 Alex Tutubalin <[email protected]>
* Bug fixes in black level subtraction code for PhaseOne files
* New API call LibRaw::get_internal_data_pointer() for developers
who need access to libraw_internal_data fields (i.e.
Fuji SuperCCD layout).
* doc/API-overview fixes to reflect 0.14 changes
* LibRaw 0.14.3-Release
2011-10-19 Alex Tutubalin <[email protected]>
* Fixed bug in Canon 1D and 1Ds files decoding.
* New decoder information bit DECODER_HASRAWCURVE
* LibRaw 0.14.2-Release
2011-10-11 Alex Tutubalin <[email protected]>
* Imported dcraw 9.11/1.445:
+ Support for new cameras added: Fujifilm F600EXR, Nikon P7100,
Olympus E-PL3 and E-PM1, Panasonic DMC-FZ150, Sony NEX-5N,
A65 and A77.
+ Changed color data for: Olympus E-P3, Panasonic G3 and GF3,
PhaseOne H25, P40 and P65, Sony NEX-C3, NEX-5, NEX-3, A35 and A55.
+ Support for dark frame extraction on Sony cameras.
* DCB demosaicing: reserving 6 pixels instead of 3 to suppress
colored image frame.
* LibRaw 0.14.1-Release
2011-09-21 Alex Tutubalin <[email protected]>
* Cosmetic changes to make Visual C++/OpenMP more happy
* Fix megapixel calculation for postprocessing_benchmark in half mode
* Shlib version number increment
* LibRaw 0.14.0-Release
2011-09-04 Alex Tutubalin <[email protected]>
* Fixed bug with Kodak thumbnail extraction
* raw2image_ex() always return value
* LibRaw 0.14.0-Beta2
2011-09-02 Alex Tutubalin <[email protected]>
* Cosmetic changes to LibRaw_file_datastream interface
* OpenMP speedup of postprocessing steps (up to 50% for
half mode and 4-core machine)
* LibRaw 0.14.0-Beta1
2011-08-20 Alex Tutubalin <[email protected]>
* Patch to dcraw_emu for SunStudio compiler compatibility
* Fixed crash in unprocessed_raw sample due to uninitialized
timestamp variable.
* Fixed crash in raw decoding if raw_width/raw_height is
less than resulting image width/height.
* imgdata.sizes.flip is set from user_flip only on
postprocessing and/or adjust_sizes_info_only()
* Fixed buffer overrun for some LJPEG-compressed files
* Most of LibRaw_datastream function bodies are moved to
separate source file
* LibRaw_windows_datastream is merged to main sourcetree
* LibRaw 0.14.0-Alpha5
2011-08-11 Alex Tutubalin <[email protected]>
* Imported dcraw 9.10 (1.444), support for new cameras added:
ARRIRAW format, Canon SX30 IS, Leica D-LUX 5 and V-LUX2,
Olympus E-P3, Panasonic G3 and GF3, Sony NEX-C3 and SLT-A35
* Support for RedOne digital movie cameras (R3D format).
To enable this support you should:
+ install libjasper JPEG2000 support library
+ compile LibRaw with -DUSE_JASPER compiler switch (./configure
will do it for you)
+ If you use own LibRaw_datastream implementation, you should
implement make_jas_stream() call for your datastream. See
bottom of src/libraw_cxx.cpp for implementations in datafile
and mem-buffer LibRaw streams.
* Bugfix: green matching is turned off if output image is shrinked
due to wavelet filtering or aberration correction.
* fixed open_file()/adjust_sizes_info_only() code path
* Removed imgdata.sizes.bottom_margin and right_margin data fields
use imgdata.sizes.raw_width - width - left_margin to get right one,
the same with bottom_margin.
* minor ./configure cleanup
* Qmake files and Visual Studio Project files are updated.
* New version check macros:
For use at runtime checks:
LIBRAW_RUNTIME_CHECK_VERSION_EXACT() - checks that runtime
major/minor version numbers are same with compile-time values.
LIBRAW_RUNTIME_CHECK_VERSION_NOTLESS() - checks that runtime
version is not less that compile-time one.
For use at compile-time in preprocessor directives:
LIBRAW_COMPILE_CHECK_VERSION_EXACT(major,minor) - Compile-time
check that LibRaw version is exact major.minor.
LIBRAW_COMPILE_CHECK_VERSION_NOTLESS(major,minor) - Compile-time
check that version is not less than major.minor.
* all client code should be recompiled due to internals change.
* LibRaw 0.14.0-Alpha4
2011-07-19 Alex Tutubalin <[email protected]>
* New sample samples/postprocessing_benchmark.cpp
This sample measures postprocessing speed.
All demosaic methods, averaged white balance, median
filtering, wavelet filtration, highlight recovery, and
cropping are supported.
* Removed LibRaw::rotate_fuji_raw() call and corresponding C-API call.
* The LibRaw::adjust_sizes_info_only() call may be called repeated
and mixed with dcraw_process() call.
* Postprocessing speedup and optimization, especially if cropping set.
* Cropping works for FujiCCD raws. For the technical reasons, the position
of top-left corner of crop area will be rounded to the nearest
multiple of 4 (the corner is shifted top-left).
* LibRaw 0.14.0-Alpha3
2011-07-15 Alex Tutubalin <[email protected]>
* imported cropping code from 0.13 branch
2011-07-12 Alex Tutubalin <[email protected]>
* samples/multirender_test - check for different clip settings
2011-07-11 Alex Tutubalin <[email protected]>
* New call LibRaw::free_image(), deallocates imgdata.image buffer.
Use this call if current postprocessing results are not
needed, but it is to early to call recycle() because
dcraw_process() may be called later.
* New C-API calls
libraw_raw2image() - C API for LibRaw::raw2image()
libraw_free_image() - C API for LibRaw::free_image()
libraw_get_decoder_info() - C API for LibRaw::get_decoder_info()
* Bugfix: change of params.user_flip aftee open()/unpack()
calls should work.
* LibRaw 0.14.0-Alpha2
2011-07-10 Alex Tutubalin <[email protected]>
* Multiple rendering (LibRaw::dcraw_process() calls) allowed
without re-opening RAW file thrfough the sequence of open()/unpack()
calls.
You should be able to change any processing parameters (except
shot_select parameter) between dcraw_process() calls.
+ New sample in samples/multirender_test.cpp: renders data 4 times:
in half and full modes with different white balance settings.
+ Unprocessed RAW data is stored in separate data buffer:
(2 bytes per pixel for all Bayer-pattern images,
8 bytes per pixel for Foveon, sRAW, and other full-color raw
formats), so now LibRaw uses 25% more memory for full processing of
most common Bayer images; while for just unpack memory is reduced
4 times.
+ New call LibRaw::raw2image() fills imgdata.image array
with fresh copy of data.
There is no need to call raw2image() separately if you use
dcraw_process() or dcraw_document_mode_processing() calls.
+ New call LibRaw::get_decoder_info() to determine raw data
storage layout. See samples/unprocessed_raw.cpp for an example
of how to use it.
If your code uses usual open()/unpack()/dcraw_process() call
sequence, then NOTHING CHANGED: your program should produce same
results. For interactive programs you may skip open()/unpack()
calls after adjusting processing parameters, so user should see
image refreshed much faster.
If your code uses raw data (open+unpack calls), you need to call
LibRaw::raw2image(), and imgdata.image will contain same bitmap
as in LibRaw 0.13.x
If you code uses access to masked borders data, you need to
rewrite it. See samples/unprocessed_raw.cpp as a sample.
Unfortunately, documentation is untouched yet. This problem will be
fixed in next Alpha release.
Other changes:
* No separate imgdata.masked_pixels buffers, Bayer raw formats are read
to buffer with borders. So, no ugly add_masked_border_to_bitmap()
call.
* No filtering_mode parameter. Raw tone curve is applied
at unpack() stage; zero pixels removed on postprocesing stage.
* unprocessed_raw and 4colors samples are adjusted to use
new RAW data storage layout.
* all client code should be recompiled due to internals change.
* LibRaw 0.14.0-Alpha1
2011-07-03 Alex Tutubalin <[email protected]>
* Cosmetic cleanup in Libraw_memmgr code
* Permit OpenMP support on MS VS2008
* More general mem_image interface:
+ New call get_mem_image_format returns bitmap size and bit depth
+ New call copy_mem_image can copy bitmap into buffer with
different color order (RGB/BGR) and line stride
+ dcraw_make_mem_image() uses calls mentioned above
+ see documentation for info on these function parameters.
* libraw/librawwindows.h implements LibRaw_datastream class based
on Windows memory mapped files.Win32/64-only
Thanks to Linc Brookes.
* Fixed parallel make errors in configure/Makefile.am
* LibRaw 0.13.6-Release
2011-05-18 Alex Tutubalin <[email protected]>
* Imported new dcraw 9.08/1.443:
+ New color data for Canon 600D and 1100D, Fuji S200EXR
+ New camera supported: Fuji HS20EXR and F550EXR, Kodak Z990,
Nikon D5100, Olympus E-PL1s and XZ-1,
Samsung NX11, Sony A230 and 290.
* LibRaw 0.13.5-Release