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ChangeLog
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21/1/14 started 7.39.0
- auto-decode for (almost) all operations, see vips_image_decode()
- background render thread cleans up and quits neatly
- colourspace has a source_space option
- operations can be tagged as "deprecated"
- redo im_draw_circle(), im_draw_flood(), im_draw_line(), im_draw_mask(),
im_draw_image(), im_draw_rect(), im_draw_point(), im_read_point(),
im_draw_smudge(), im_label_regions() as classes
- better rounding in vips_flatten()
- VipsStatistic operations are sequential
- vipsthumbnail has --rotate auto-rotate option
- removed embedded thumbnail reader from vipsthumbnail: embedded thumbnails
are too unlike the main image
- fix to vipsthumbnail --crop, thanks Alessandro
- add vips_sum()
- add vips_hough base class and vips_hough_line()
- add "mode" param to vips_draw_image()
- add vips_hough_circle()
- reduce default cache size to 1,000 operations
- added "postbuild" signal
- vips_system() now supports many input images and you can change image
argument order
- support 16-bit palette TIFFs, plus palette TIFFs can have an alpha
- libgsf-1 is now an optional dependancy
- dzsave can directly write a ZIP file
- add ".vips" as an alternative suffix for vips files
- added vips_tiffload_buffer()
- added vips_image_new_from_buffer(), vips_image_write_to_buffer()
- added vips_object_set_from_string()
- added @container option to dzsave
- support 1/2/4 bit palette tiff images with alpha
- vips_system() now uses g_spawn_command_line_sync()
- added im_tile_cache_random() to help nip2
- added hough_circle() to vips7 C++ API
- added Travis CI config, thanks Lovell
- im_*merge(), im_*mosaic(), im_match*(), im_global_balance*(), im_remosaic(),
im_*mosaic1(), im_*merge1() redone as classes
- better filename tracking for globalbalance
- revised vips8 image load/save API, now simpler and more logical
- operations emit "invalidate" if any of their input images invalidate
- operation cache drops ops on invalidate
- skipahead is back, thanks to a new threadpool tweak
6/3/14 started 7.38.6
- grey ramp minimum was wrong
- vipsthumbnail --crop could fail for very non-square images, thanks
Alessandro
- fix a crash in vips_rawsave(), thanks Andrea
- updated German translation, thanks Chris
- fix coordinate error in affine, thanks ferryfax
24/2/14 started 7.38.5
- jpeg load from buffer could write to input, thanks Lovell
- fix webpload from buffer, thanks Lovell
- vips_sequential() could fail under heavy load
- remove support for seq mode read for operations like extract
13/2/14 started 7.38.4
- --sharpen=none option to vipsthumbnail was broken, thanks ferryfax
- more locking on property create and lookup to help very-threaded systems,
thanks Nick
22/1/14 started 7.38.3
- undeprecate VIPS_MASK_IDEAL_HIGHPASS and friends, ruby-vips was using them,
thanks ahacking
22/1/14 started 7.38.2
- auto RAD decode for affine
- falsecolour was not working for some image types
- foreign memory buffer images did not have the right dhint, broke
command-line falsecolour on sequential images
- support many Radiance readers active at once
- add secret "rgbjpeg" flag to vips_tiffsave() to help IIP
19/1/14 started 7.38.1
- bump soname, thanks benjamin
- better conversion to and from scrgb/xyz for rad (hdr)
- fix --interpolate flag to vipsthumbnail, thanks Lovell
18/1/14 started 7.38.0
- version bump
19/10/13 started 7.37.0
- redone im_rotate_*mask45(), im_gauss_*mask*(), im_log_*mask(), im_dilate(),
im_erode(), im_rank_image(), im_compass(), im_linedet(), im_gradient(),
im_convsep(), im_convsep_f(), im_fastcor(), im_spcor(), im_sharpen()
as classes
- im_gradcor() deprecated
- vips_init() now does some ABI compat checking, though this change requires
an ABI break
- add "interlace" option to vips_jpegsave()
- remove vips_image_copy_fields() and vips_demand_hint() and add
vips_image_pipeline() to do both jobs
- vipsthumbnail allows non-square bounding boxes, thanks seth
- add vips_matrixprint()
- add @point subsample mode to vips_subsample()
- im_contrast_surface() deprecated: it was slower than calling conv a few
times
- radiance load supports sequential read
- rewritten radiance decode is much faster
- add vips_crop(), a synonym for vips_extract_area()
- rename vips_gammacorrect() as vips_gamma(), now takes 1 / exp
- vips_gamma() works for any format
- add --linear mode to vipsthumbnail
- support XYZ as a PCS for vips_icc_import() and vips_icc_export()
- add --strip option to jpegsave
- added vips_gaussblur() convenience function
- added --vips-profile, records and dumps thread timing and memory use info
- added vipsprofile, visualises --vips-profile output
- auto-vectorization-friendly inner loops
- added vips::init() and vips::shutdown() to C++ API
- reuse pixel buffers on sharing to reduce mem cycling
- conv is SMALLTILE, huge mem use saving on wide images
- vipsthumbnail has a --crop option
- remove video4linux1 code, it was useless on all modern linuxes
- redone freq filter builders as classes
- redone im_fwfft(), im_invfft(), im_freqflt(), im_disp_ps(), im_fractsurf(),
im_phasecor() as classes
- vips_colourspace() allows B_W, GREY16, RGB16 as source / target
- added vips_thread_shutdown(), thanks Lovell
- vips_linear() has a uchar output mode
- redone im_cntlines(), im_rank() as classes
- move im_zerox() to deprecated, it wasm't very useful
9/1/14 started 7.36.6
- fix some clang compiler warnings
20/11/13 started 7.36.5
- better cache sizing in unbuffered sequential mode
- allow larger tile_size in dzsave
- remove use of PATH_MAX to help gnu hurd
- fix vips_hist_match()
15/11/13 started 7.36.4
- improve compat with im_init_world()
18/10/13 started 7.36.3
- fix compiler warnings in ubuntu 13.10
- reverse similarity rotation direction to match the convention used
elsewhere in vips
- fix blocked caching of sequential load operations
- fix cache flags
- fix --delete option to vipsthumbnail
10/10/13 started 7.36.2
- better jpeg startup
- rename jpeg bool type to reduce confusion between libraries
3/10/13 started 7.36.1
- fix to help OS X build
3/10/13 started 7.36.0
- version bump
1/7/13 started 7.35.0
- added vips_matrixload() and vips_matrixsave(), load and save vips mat format
- rename image arrays as image matrices ... INTERPRETATION_ARRAY ->
INTERPRETATION_MATRIX etc.
- rewrite im_buildlut(), im_identity*(), im_maplut(), im_falsecolour(),
im_gammacorrect(), im_histgr(), im_histcum(), im_histnorm(), im_heq(),
im_histnD(), im_histindexed(), im_histspec(), im_invertlut(), im_lhisteq(),
im_stdif(), im_project(), im_profile(), im_tone_build*(), im_mpercent*(),
im_ismonotonic() as classes
- vips_hist_local(), vips_stdif() do any number of bands
- thin vips8 wrapper for im_histplot()
- added vips_error_freeze() / vips_error_thaw()
- used freeze() / thaw() to stop file format sniffers logging spurious errors
- vipsthumbnail uses embedded jpg thumbnails if it can
- rename vips_diag() as vips_info(), add --vips-info flag
- deprecate im_hsp()
- added vips_webpload(), vips_webpload_buffer(), vips_webpsave(),
vips_webpsave_buffer(), vips_webpsave_mime()
- tiff reader allows separate planes for strip read
- tiff reader and writer allow many more formats, eg. 32-bit int, complex, etc.
- tiff reader and writer allow any number of bands
- added vips_image_new_matrixv()
- dzsave basename param now called filename, so you can use .dz as a
destination (basename is still there but deprecated)
- new _UNBUFFERED sequential mode saves memory in some important cases
- vips_conv() is a simple wrapper over the old convolution functions
- new optimize_coding param for jpeg write produces optimal Huffman tables,
thanks Lovell
- im_tone_map() and im_tone_analyse() deprecated
- new --band arg to vips_maplut() replaces im_tone_map() functionality
- added vips_similarity(), simple wrapper for vips_affine() that lets you
give a scale and rotate
3/7/13 started 7.34.2
- lower priority for Matlab load to reduce segvs from Mat_Open(), thanks
Michael
- null-terminate libexif strings, thanks Mike
- openslide always outputs solid pixels
28/6/13 started 7.34.1
- fix morphological operators on non-uchar images
- remove any ICC profile when we use vips to go to srgb
7/6/13 started 7.34.0
- version bump
- oops, VImage.PIL_mode_from_vips() failed for CMYK, thanks Alessandro
- fix no-pango build
- add im_vips2dz(): run the deepzoom writer from vips7
- vips_magickload() has an option to read all images in a sequence
- redo im_make_xy(), im_*eye(), im_zone*(), im_sines() as classes
- added vips_pngload_buffer()
- faster --centre option to dzsave, thanks Kacey
12/3/13 started 7.33.0
- vipsthumbnail lets you specify the sharpening mask
- turn off caching for im_copy()/vips_copy(), we use copy to stop sharing, and
it's cheap so caching doesn't help anyway
- auto rshift down to 8 bits on save, if necessary
- im_gaussnoise(), im_copy_file(), im_grid(), im_scale(), im_scaleps(),
im_wrap(), im_rotquad(), im_zoom(), im_subsample(), im_msb(), im_text(),
im_system(), im_system_image()
redone as classes
- add --angle option to dzsave
- another vips_shrink() fix argh
14/5/13 started 7.32.4
- icc import and export could segv on very wide images
- fix centos 5 build, thanks re-boot
16/4/13 started 7.32.3
- rename GETTEXT_PACKAGE as vips7.32 to help Debian (thanks Jay)
- added "persistent" option to tilecache
12/3/13 started 7.32.2
- removed some left-over debugging code from configure.ac
- better handling of args without values, thanks Ruven
- better error messages from vips.c
- fix demand hints so "vips shrink" works again, thanks Jan
- im_jpeg2vips.c builds without jpeglib.h, thanks Alessandro
6/2/13 started 7.32.1
- fix --without-lcms, thanks speckins
- updates to licence, thanks Benjamin
- remove "fred" from dist
- better bootstrap on OS X
22/1/13 started 7.32.0
- tilecache in threaded mode could deadlock if the downstream pixel source
raised an error (thanks Todd)
- fix another dzsave corner-case (thanks Martin)
- neater output for "header"
- added VIPS_META_LOADER: record the loader name
= header displays this loader hint
- vipsthumbnail is better at cache sizing
31/8/12 started 7.31.0
- redone im_Lab2XYZ(), im_XYZ2Lab(), im_Lab2LCh(), im_LCh2Lab(), im_UCS2LCh,
im_LCh2UCS(), im_XYZ2Yxy(), im_Yxy2XYZ(), im_float2rad(), im_rad2float(),
im_Lab2LabQ(), im_LabQ2Lab(), im_Lab2LabS(), im_LabS2Lab(), im_LabQ2LabS(),
im_LabS2LabQ(), im_LabQ2disp(), im_XYZ2disp(), im_disp2XYZ(),
im_icc_import*(), im_icc_export*(), im_icc_transform*(), im_dE_fromLab(),
im_dECMC_fromLab(), im_dE00_from_Lab(), im_icc_ac2rc() as classes
- added vips_colourspace(), vips_colourspace_issupported(), replaces all
derived conversions
- faster and more accurate sRGB <-> XYZ conversion
- support 16-bit sRGB import and export
- rename UCS colourspace as CMC
- dzsave can write zoomify and google maps layout as well
- tilecache supports threaded access, so openslide read now threads
- openslide2vips gets underlying tile size from openslide
- embed has 'background' option
- dzsave --layout google has a @background option
- dzsave has a --depth option
- update for new glib threading API
- remove no threads option, glib no longer support it
- better --help output for vips driver prog
- vipsthumbnail -o allows absolute file names
- much better exif handling for jpg images (thanks Gary)
- preserve jpeg app13 (photoshop ipct)
- vips_max() / _min() track the top n maxima / minima
- deprecate im_maxpos_avg(): too specialised to be worth maintaining
- deprecate im_linreg(): easily done by combining other operators
- deprecate im_point(): easily done by combining other operators
- add binary complex operations, with cross_phase as the only one so far
- added vips_bandbool(), with vips_bandand(), _bandor(), _bandeor() as
convenience functions
- added scRGB colourspace, linear light float space with sRGB primaries
- all interpolators use corner convention ... we had round-to-nearest in
several of them before, causing a range of annoying problems
- redone im_affine*() as a class
- added input space displacement to affine
- VipsArea is threadsafe
- dzsave has a --centre option
31/12/12 started 7.30.8
- png icc profile write was broken
31/12/12 started 7.30.7
- better option parsing for "vips", thanks Haida
- small fixes to help OS X
- backported threaded tile cache from next version, im_tile_cache() now
uses it to prevent a deadlock, see comment there
14/11/12 started 7.30.6
- capture tiff warnings earlier
14/11/12 started 7.30.5
- fix libtool version mess up (thanks Benjamin)
2/10/12 started 7.30.4
- remove options from format string in .dzi (thanks Martin)
- vipsCC.pc required the wrong version of vips (thanks Alessandro)
- larger max tile size for dzsave
- linecache is 50% larger to leave some slop room
13/9/12 started 7.30.3
- linecache sized itself too large
- fix a compile failure if libtiff was not found (thanks Martin)
- dzsave did not work for images with an odd number of scanlines
(thanks Martin)
4/9/12 started 7.30.2
- sequential stops all threads on error
- sequential delays ahead threads rather than blocking them completely
6/8/12 started 7.30.1
- fixes to dzsave: shrink down to a 1x1 pixel tile, round image size up on
shrink, write a .dzi file with the pyramid params, default tile size and
overlap now matches the openslide writer
- wrap VipsInterpolate for C++
- so affinei and affinei_all appear in Python
- be more cautious enabling YCbCr mode in tiff write
- add "DEPRECATED" flag to arguments
- jpeg load/save note and use the preferred resolution unit
- better error msgs for enum args
- fix compiler warnings in production build (thanks Dmitry)
- fix spurious warnings about exif updates
- VipsSequential has an integrated cache and stalls out of order threads
- add a line cache ... sizes up dynamically with request size
- tilecache / linecache use a hash table not a linear list
20/7/12 started 7.30.0
- support "rs" mode in vips7
- add --vips-version cmdline arg
- fix --without-tiff / exr / jpeg / png / magick
- add --vips-fatal flag
19/3/12 started 7.29.0
- sanity-check PNG read geometry
- nearest-neighbor interpolation rounds coordinates to nearest instead of
rounding down (thanks Nicolas)
- add dzsave, save in deep zoom format
- rework im_shrink() as a class
- remove im_rightshift_size(), just a convenience function now
- vipsthumbnail no longer removes profiles by default
- much more gentle sharpening in thumbnails
- added "minimise" signal, used by tilecache to drop
- add :seq support to im_tiff2vips(), im_jpeg2vips() ... helps ruby-vips
- better thread safety for vips8 operation dispatch
- better thread safety for upstream / downstream image linking
- added "rs" open mode, removed "rd"
- added vips_operation_get_flags() ... system for attaching sets of flags to
operations
- added VIPS_OPERATION_SEQUENTIAL flag
- vips8 command-line interface uses this to turn sequential mode on
automatically when possible
- better handling of input files in vips7 command-line interface
- sequential can skip ahead, so extract / insert are now seq
16/7/12 started 7.28.10
- wopconst was broken
- vips_sign() was broken
- png save compression range was wrong
- more/moreeq was wrong
- vips7 ppm save with options was broken
- don't cache write operations
18/6/12 started 7.28.9
- slightly more memory debugging output
- remove references to the static bicubic interpolator from the docs
- fix temp file handling on Windows --- was breaking for non-vips files
over 100mb
- better support for using images from multiple threads
18/6/12 started 7.28.8
- fixes for centos5 portability
18/6/12 started 7.28.7
- add vips_flatten() -- flatten RGBA to RGB
- better alpha handling in PNG load
- don't save RGBA PNG as CMYK JPG (thanks Tobsn)
- fix a crash with malformed jpg files (thanks Grigoriy)
- vipsthumbnail enables sequential mode more and caches lines better
19/4/12 started 7.28.6
- better resolution unit handling in deprecated im_vips2tiff()
- use TIFF_CFLAGS output from pkg-config (thanks Jay)
- much faster vips_argument_map()
- make jpeg pyramids work with tiff4
- tiff loader always offers THINSTRIP (thanks Diuming)
- add "nocache" operation flag, set for sequential load (thanks Diuming)
- fix a crash in the tiff reader for huge values of RowsPerStrip (thanks
Nicolas)
- remove use of G_DEFINE_BOXED_TYPE() to help compat (thanks Jake)
19/4/12 started 7.28.5
- ifthenelse blend mode was broken
- small blend speedup
- default to libtiff-4
17/4/12 started 7.28.4
- up max buffer size for vipsbuf
6/4/12 started 7.28.3
- vips_divide() failed for int arguments
- fix warning for unused vips7 gvalue argument
- fix openslide read: always return png-style rgba, im_argb2rgba() becomes a
NOP
- cast to unsigned int now removes <0 values
- vips7 interface to openslide now supports :,level,associated options (thanks
Benjamin)
- make vips8 cache smaller
- more accurate progress reporting
13/3/12 started 7.28.2
- xres/yres tiffsave args were broken
13/3/12 started 7.28.1
- add ICC profile read/write for png files
30/1/12 started 7.28.0
- version bump
- added vips_foreign_find_save_options()/vips_foreign_find_load_options()
- delayed write to foreign via a "w" image was not working
- support operations with many returns in Python
- sequential read mode
- better im_shrink()
- added vips_sequential()
- new vips_sink_memory() keeps read ordering
- tiff, jpeg, png readers support sequential read
- max/min avoid NaN
- oop, histnorm was broken by the new vipsstats
- never use IM ping to get a header, fixes BMP load
- set @filename for non-vips formats in vips7 compat layer
- make Xres/Yres double
- completely disable debug by default in production builds
20/8/11 started 7.27.0
- version bump for new dev cycle
- im_subtract(), im_avg(), im_min(), im_minpos(), im_copy(), im_embed(),
im_flophor(), im_flipver(), im_insert(), im_insert_noexpand(), im_lrjoin(),
im_tbjoin(), im_extract_area(), im_extract_bands(), im_extract_areabands(),
im_replicate(), im_clip2fmt(), im_gbandjoin(), im_bandjoin(), im_invert(),
im_lintra(), im_lintra_vec(), im_black(), im_rot90, im_rot180(), im_rot270()
im_sintra(), im_costra(), im_tantra(), im_asintra(), im_acostra(),
im_atantra(), im_exptra(), im_exp10tra(), im_logtra(), im_log10tra(),
im_abs(), im_sign(), im_max(), im_maxpos(), im_deviate(), im_divide(),
im_multiply(), im_stats(), im_measure(), im_recomb(), im_floor(), im_ceil(),
im_rint(), im_equal*(), im_notequal*(), im_less*(), im_lesseq*(), im_more*(),
im_moreeq*(), im_remainder*(), im_and*(), im_or*(), im_eor*(), im_shift*(),
im_pow*(), im_exp*(), im_ifthenelse(), im_blend(), im_c2amph(), im_c2rect(),
im_bandmean(), im_c2real(), im_c2imag(), im_ri2c(), im_jpeg*2vips(),
im_vips2jpeg*(), im_tiff2vips(), im_vips2tiff(), im_exr2vips(),
im_fits2vips(), im_vips2fits(), im_analyze2vips(), im_raw2vips(),
im_vips2raw(), im_magick2vips(), im_png2vips(), im_png2*(), im_ppm2vips(),
im_vips2ppm(), im_mat2vips(), im_rad2vips(), im_vips2rad()
redone as classes
- added argument priorites to help control arg ordering
- generate has a 'stop' param to signal successful early termination
- added optional output args, eg. x/y for min
- CLI supports optional output args
- in im_vips2tiff, enable YCbCr compression for jpeg write
- VipsMin stops search early if it can
- C API supports optional output args
- switch back to int-valued operations
- add the operation cache, various --vips-cache-* flags
- fallback vips_init()
- vips_tracked_malloc() tracks allocation size and can report total mem usage
- cache limits, drop, init, flush plus command-line controls
- remove dmalloc support, was never used and valgrind is better
- im_csv2vips() allows quoted strings, including escaped quotes
- added vips_shutdown()
- added --vips-leak flag
- more VipsImage props
- added vips_image_write(), old one becomes vips_image_write_to_file()
- added vips_region_paint_pel()
- added VipsArea as a public struct
- added array members and arguments
- added nary
- remove VipsPool, vips_object_local_array() is much better
- cache.c now drops if you have too many open files
- CLI args to change max files
- new format for handling exif tags
- switch SMALLTILE to 128, 512 was just too big
- oop mode "rd" was not always being used for images
- added ARRAY interpretation for images
- VipsStats tracks minpos/maxpos as well
- moved mask/ to deprecated
- use atexit() to call vips_shutdown()
- set _O_TEMPORARY on delete-on-close temp images if possible
- unlink temps on rewind on *nix, less likely to leave temps on a crash
- added complex conj as a basic operation
- rect/polar/conj work on any format, not just complex
- new VipsFile system for load/save in image formats
- options now introspectable, try "vips jpegsave"
- copy swap uses glib byteswap macros, about 2x faster
- edvips can change vips header byte ordering
- "header" is terse by default
- "header" outputs filenames if working on many files
- added openslide support (Benjamin Gilbert)
- allow new-style load/save options in filenames to
vips_image_new_from_file() etc.
- VipsFormat is deprecated
- remove outchecks from documented API
- support gobject-introspection
- new Python binding based on gobject-introspection
- only spot options at the end of arg strings
- add vips_cache() as a vips8 operator
- remove the old fft fallback
- remove fftw2 support
- much faster im_draw_smudge()
14/1/12 started 7.26.8
- interpolate CLI args were broken (thanks speckins)
5/12/11 started 7.26.7
- lazy read from tiled tiff from layers other than 0 was broken
- optional args to vips_call*() do not work, disabled (fixed correctly in
master)
- address calculations in files over 4gb were broken on 32-bit platforms
(broken since March 2011, oops)
12/10/11 started 7.26.6
- NOCACHE was not being set correctly on OS X causing performance
problems with large files
- update Orientation exif tag on jpeg write
12/10/11 started 7.26.5
- jpeg read/write copies over XMP data
- handle offset correctly in separable convolutions (thanks Nicolas)
- macros for class arg boilerplate
- class arg order set by new 'priority' param
- VipsExtend, VipsDirection enums added
12/9/11 started 7.26.4
- fallback vips_init()
- im_openout() compat stub was wrong, breaking ruby-vips
- vips_class_map_concrete_all() needed a compat macro too
- vips_class_map_all() was broken
10/8/11 started 7.26.3
- don't use G_VALUE_COLLECT_INIT(), many platforms do not have a glib this
recent
- don't leave image->kill set when we detect termination
- test for a working C++ compiler, disable C++ parts of none found
10/8/11 started 7.26.2
- oops, im_benchmark.c had some stuff turned off
- configure option --without-cfitsio was broken (thanks Mike)
26/7/11 started 7.26.1
- doc fixups
- oops, ==0 missing from a strcmp() in vips7compat
- fixed a race in im_XYZ2Lab() table build
- added im_concurrency_get() to operation db
- better benchmarkn.sh runs for the correct number of CPUs automatically, runs
three times for each one, and just reports the fastest
26/7/11 started 7.26.0
- version bunp for 7.26
- various fixes to get win32 and OS X building
6/12/10 started 7.25.0
- attach the jpeg thumbnail and multiscan fields (thanks Mike)
- faster tiff read for some common cases
- faster im_tile_cache()
- if we use C++ in libvips, add -lstdc++ to vips-7.xx.pc
- im_vips2png() / im_png2vips() set / get png resolution (thanks Zhiyu Wu)
- updated README
- don't use tables for bilinear on float data for a small speedup (thanks
Nicolas Robidoux)
- no tables for uchar either, about a 15% speedup (thanks Nicolas)
- dmask write was broken
- lr/tbmerge() cast images to match, like im_insert()
- lr/tbmosaic() work for any mix of image formats / bands
- removed ancient balance stuff from im_lr/tbmosaic()
- gtk-doc for mosaicing
- add im_fits2vips() to the operation database
- im_fits2vips() is lazy and much faster
- im__file_open_write() / _read() has a flag for text_mode, get rid of all the
remaining fopen()s
- move cooc_* and glds_* to deprecated
- move im_dif_std() to almostdeprecated
- move im_simcontr() to almostdeprecated
- add im_sines() to operation db
- move im_spatres() to almostdeprecated
- done gtk-doc for other
- --vips-progress tells you about nthreads, tile size, nlines
- gtk-doc for interpolate
- move im_stretch3() to deprecated
- move im_clamp() to deprecated
- gtk-doc for video ... all operators done! amazing argh
- set MAP_NOCACHE on OS X, otherwise performance dives off a cliff with
files larger than memory
- removed man pages, we are all gtk-doc now
- im_jpeg2vips() ignores weird APP1 chunks
- im_add() for int/uint was broken
- im_ri2c() was broken
- added VIPS_FORMAT_BIGENDIAN format flag
- moved IMAGE and REGION to VipsImage and VipsRegion, classes over VipsObject
- Rect -> VipsRect
- libpng-1.5 supported
- better png read for 1-bit and palette images
- fits write
- better fits metadata support
- renamed all header fields, old names still supported, hopefully
- all of iofuncs moved to vips_ namespace
- lots of old iofuncs API moved to deprecated
- added VipsOperation, an abstract base class for all vips operations
- added VipsAdd, the first operation object
- im_tiff2vips() int/uint mixup for rows_per_strip, thanks Bubba
- removed the links feature, won't work with vips8
- got rid of the tools/ subdirs
- added im_bufjpeg2vips()
- tiff reader can do 1, 2, 4, 8 bit palette images
- tiff palette read can do mono images
- im_bufjpeg2vips() has a "header_only" parameter
- added vips_image_get_data()
- updated German translation (thanks Chris)
- fixed typo in im_conv() overflow estimation which could cause errors
- vips.c has new action syntax, knows about vips8 operations
- add now has sizealike
- vips7 binops all do sizealike too, also gbandjoin and ifthenelse
- new API is now functional
- vips.c generates GOption flags for vips8 operations
- added im_gauss_dmask_sep()
- laplacian generator lost -ve lobes for large sigma
- added im_aconv(), approximate convolution
- bumped smalltile to 512x512 for testing
- added VipsPool, got rid of floating refs again, argh
- VIPS_EXEEXT is now part of the exported API
- im_blend() also does sizealike, oops
- jpeg write was not inverting CMYK, thanks Ole
- im_falsecolour() converts to mono 8-bit for you
- im_icc_import*/export*() cast inputs for you
- im_vips2tiff() uses im__temp_name() for intermediates
- added vips_wrap7 ... wrap up vips7 operations as vips8 classes
- man pages are back for commands
30/11/10 started 7.24.0
- bump for new stable
- added im_dmask2imask(), im_imask2dmask()
- im_rotate_*mask90() can do masks of any size (thanks Adam Turcotte)
18/7/10 started 7.23.0
- im_vips2bufjpeg() writes to a linked list, so it will work for any size
image and header
- added im_vips2bufpng()
- use GetTempPath() to pick a temp dir on Windows
- added "rd" mode to im_open()
- vipsthumbnail and vips use "rd"
- im_divide spots /0
- remove liboil dependency, we will use Orc instead
- various small cleanups (thanks Tim)
- add lcms2 support
- VImage(filename) defaults to "rd" mode
- revise window_offset / window_size, again
- fix a mixup with ANY hints that caused performance problems on the main
benchmark
- rewritten im_circle as im_draw_circle, im_circle moved to almostdeprecated
- added IM_TYPE_RW args for inplace ops --- nip2 uses this to wrap inplace ops
automatically
- special-case 3x3 masks in im_conv() for a 20% speedup
- add IM_TYPE_RW flag for im__rw_image, helps nip2 auto-wrap inplace ops
- im_insertplace() casts and bandalikes
- copy iconv.m4 and friends in bootstrap, thanks Mike
- moved the stupid _copy() versions of the inplace ops to deprecated, since
nip2 can call inplace ops directly now
- added im_draw_rect(), moved im_paintrect() to deprecated
- added im_draw_image(), moved im_insertplace() to deprecated
- added im_draw_line(), now clips, moved im_fastline() to deprecated
- added im_draw_line_user(), now clips, moved im_fastlineuser() to deprecated
- added im_draw_mask(), now wrappable, moved im_plotmask() to deprecated
- added im_draw_point(), moved im_plotpoint() to deprecated
- added im_read_point(), now partial, moved im_readpoint() to deprecated
- added im_draw_smudge(), moved im_smudge() / im_smear() to deprecated
- convolution functions support complex images
- im_blend() can have any format condition image and it's converted to uchar
- security fix for vips-7.23 wrapper script (thanks Jay)
- im_affine() has a larger safety margin
- fix gtk-doc warnings
- small mask load/save improvements
- mask gtk-doc done
- add cfitsio dependancy
- add FITS reader
- land the vector branch and the orc dependancy ... we have SSE
erode/dilate/add/conv
- add IM_SWAP
- dilate/erode do (!=0) on non-uchar images
- add multipass Orc to im_conv(), 3.5x faster for 5x5 mask
- im_profile() works for any image format, any number of bands
- im_rank_image() works for mix of formats, bands
- morph gtk-doc done
- oops, missing braces in debug.h and util.h, thanks Laurence
- update C++/Python binding
- oop, bool constants are always (int) now, so (^-1) works for unsigned types,
thanks Nicolas Robidoux
- much lower memuse for im_cache() in complex pipelines
- im_scale_dmask() normalises to 20, not 100 ... we hit the fast
conv path more often
12/5/10 started 7.22.2
- the conditional image of ifthenelse can be any format, a (!=0) is added if
necessary
- oops vipsthumbnail sharpening was turning off for integer shrinks,
thanks Nicolas Robidoux
- im_vips2jpeg() could fail for very small images (thanks Tim)
- threadpool wasn't stopping on allocate errors (thanks Tim)
- vips_sink_disc() could block if allocate failed (thanks Tim)
12/5/10 started 7.22.1
- fix a problem with tiff pyramid write and >1cpu, thanks Ruven
- constant ops clip to target range
- oops, moreconst and moreeqconst were the same
- better buffer handling in sinkdisc for single-line images
- less chatty errors from "vips"
- oops, don't rename "copy_set" as "copy_", thanks Ole
12/5/10 started 7.22.0
- bump and rename
- vipsthumbnail has a manualpage and sharpens correctly
- more interpolator work
- fixes to --disable-cxx mode (thanks Mike)
- added German translation, thanks Chris Leick
- fixed typos in some messages, thanks Chris Leick
- fix gettext startup
- all "colour" in messages changed to "color", have a proper en_GB
translation file
- vipsthumbnail delete profile failed if there was a profile
- interpolate cli unref was broken
- more accurate, slightly faster bilinear and bicubic (thanks Nicolas Robidoux)
21/3/10 started 7.21.3
- added progress feedback to threadpool
- --vips-wbuffer2 switch does all wbuffer use now
- im_wbuffer2() renamed as vips_discsink(), some cleanups
- im_gammacorrect() can do 16-bit images too
- im_histplot() could fail for signed int histograms
- im_fwfft() and im_invfft() could free their output image too early
- added im_local_imask(), im_local_dmask()
- added im_mpercent_hist()
- im_maplut() casts the index image to one of the uint types
- fixed a couple of /0 problems with scale == 0 masks
- set G_LOG_DOMAIN to VIPS so we can use g_warning etc.
- added VIPS_DEBUG_MSG() macro
- --vips-wbuffer2 turns on threadpool for im_iterate as well
- im_vips2tiff() uses vips_sink() instead of threadgroup
- strip out threadgroup
- add --enable-debug=xxx flag
- im_iterate() -> vips_sink()
- better number-of-bands detection for im_magick2vips()
- added im_get_argv0()
- added PFM read / write
16/1/10 started 7.21.2
- "invalidate" is careful to keep images alive, so invalidate callbacks can do
im_close()
- flood_blob could loop if start point == ink
- added im_meta_remove()
- added remove profile option to vipsthumbnail
- added vips_bandfmt_iscomplex() and friends, im_iscomplex() and friends
deprecated
- im_bandjoin()/im_gbandjoin() work with images of varying formats
- added im_copy_native(), deprecated im_copy_from() and friends
- im_check*() name rationalisation
- finally removed old flood stuff
- im_insert*() bandalike and formatalike
- im_*join() bandalike and formatalike
- im_ri2c() bandalike
- im_vips2png() saves 16-bit PNGs, if necessary
- vipsthumbnail has selectable interpolators, optional sharpen
- moved a lot of stuff (eg. im_iscomplex()) from deprecated to
almostdeprecated to avoid breakage
- im_csv2vips(): allow lines that end with EOF rather than \n
- im_vips2tiff has a bigtiff option
- oops, im_lineset() needs to ask for WIO of mask and ink
- move cache invalidation to REGION, fixes a race
- don't im_invalidate() after paint, it can cause horrible performance
problems ... for example, im_plotmask() used as the action operator for
im_fastlineuser() is terrible
- instead, users of the inplace operations need to call im_invalidate() at the
end of a set of paint actions to trigger an update
- parent/child renamed as upstream/downstream in DAG
- set VIPS_ICC_DIR in configure
- ICC profiles are looked for in VIPS_ICC_DIR as a fallback
- im_render() mask image generation no longer triggers image calc
- threadgroups scale output buffers with number of threads for smalltile ...
improves SMP scaling for narrow images on many-way machines
- default to max number of processors (--vips-concurrency and IM_CONCURRENCY
set >0 can override) on linux and win32
- better nprocs guesser
- im_render() fixes to help the paintbox, some speedups too
- added im_wbuffer2(), a new distributed threading system, and --vips-wbuffer2
to enable it, thank you Christian
15/1/10 started 7.21.1
- added "written" callbacks, used to implement write to non-vips formats
26/11/09 started 7.21.0
- branch for new dev cycle
- argh, missing init from colour.c (thanks Peter)
- argh, im_measure() was not looping over bands correctly (thanks Peter)
- removed mmap_limit, we now always use windows ... reduces VM use hugely,
because mmap windows are freed when their regions are freed, while images
are only unmapped when they are closed
- have a min bytes for mmap windows as well, so we don't make too many tiny
windows
- im_disp2Lab() was broken
- deprecated.h is now defined in terms of current functionality, rather than
repeating stuff
- im_flood() and friends rewritten, typically 4x faster
- removed --with-cimg option, added --disable-cxx
- added im_system_image() (thanks Roland)
- added postclose callbacks
- added vipsthumbnail
- oops, generate C++/Python wrappers for deprecated operations by default
- read TIFF images strip-wise, not scanline-wise
- better TIFF YCbCr reading (thanks Ole)
- isanalyze generates fewer silly error messages
26/11/09 started 7.20.3
- updated en_GB.po translation
- file_length is gint64 to avoid win32 breakage
23/11/09 started 7.20.2
- GETTEXT_PACKAGE now includes lib version number (thanks Jay)
11/11/09 started 7.20.1
- oop, im_clip2fmt() was missing PTOP flag, should get a small speedup
- im_conv() / im_convf() didn't like all-zero masks
- small updates to im_convf() from im_conv()
- im_read_imask() produced an incorrect error message if passed a doublemask
- rename im_convf(), im_convsepf() as _f()
- vips.c drops _f suffix when overloading
- regenerate C++ binding, don't make deprecated package
9/11/09 started 7.20.0
- removed vips-7.x.spec.in, shouldn't really have this in SVN
- bumped version to 7.20
- fixes to get "make dist" working again
3/4/09 started 7.19.0
- version bump
- tiny conv speedup
- catch lcms error messages
- fix includes for gtk+-3.0
- report virtual memory too in im__print_all()
- cosmetic changes to nohalo
- im_magick2vips() needs to invert alpha
- now (more or less) passes -Wextra
- added "fail" option to im_jpeg2vips: fail with an error on any warning
(thank you Ole)
- started gtk-doc changes
- renamed im_meta_get_type() and im_header_get_type() as
im_meta_get_typeof() and im_header_get_typeof() to prevent confusion with
GObject type definers (was breaking gtkdoc object scan)
- revised more names, limited documented API
- im_buildlut() could segv for non-zero based tables (thanks Jack)
- VIPS_BUF_STATIC() does not take length arg
- check for SetImageOption() so we work with GraphicsMagick too
- "header" sets a non-zero exit code if anything failed
- add and use im_check_uncoded() and friends
- matlab load handles column-major and plane-separated images (thanks Mikhail)
- JPEG save allows "none" for profile, meaning don't attach a profile
- saner, simpler, faster typecasting for im_add(), im_subtract(),
im_multiply(), im_divide(), im_remainder()
- im_remainder() has a float result for float types
- im_measure() allows sel == NULL, meaning all patches
- added "deprecated" package
- faster, simpler, better im_max(), im_min, im_avg(), im_deviate()
- im_max() returns true modulus, not square of modulus, for complex images
- im_avg() works for complex, returning average modulus
- im_system() fix (thanks Roland)
- im_system() rewrite
- im_maxpos()/im_minpos() are partial and work for complex
- im_max()/im_min() are now convenience functions
- im_maxpos_avg() handles complex and multi-band images
- added im_point(), rewrite im_point_bilinear() in terms of this
- close callbacks now happen *after* images have closed resources (such as
open files) ... this lets them delete temps and stuff. Expect breakage :(
- added vips_interpolate_get_window_offset()
- boolean revised: smaller, more general, faster
- im_remainderconst_vec() renamed to im_remainder_vec() for consistency
- added im_shift*_vec()
- renamed im_eor_vec() as im_eorimage_vec() for consistency, also and, or
- renamed im_eorconst() as im_eorimage_const() for consistency, also and, or
- relational revised: smaller, more general, faster
- im_blend()/im_ifthenelse() allows many-band conditional, 1-band then/else
- im_blend()/im_ifthenelse() allows band and format to differ between then
and else parts
- better im_check() functions
- added im_flood_other() as start of simple segmentation operator
- added im_label_regions()
- im_printlines(), im_debugim() deprecated (use im_vips2csv() instead)
- meta, header, callback, error, region, check, generate, memory gtkdocs
- removed printlines tool, vips2csv is much better
- removed other useless tools as well: debugim, binfile
- fix up addr calcs on 64-bit machines with >2gb images and inplace ops
(thanks Christoph)
- im_generate() checks that im_demand_hint() has been called for this image
- im_jpeg2vips.c, set scale_num on shrink (thanks Guido)
- heh argh reading history always stopped after the first line (thanks Haida)
- added im_histindexed
- new im_iterate() calls start and stop functions from workers so resources
they make are owned by the worker thread ... this makes it possible to have
start functions which create mutiple regions and therefore allows
im_iterate() to scan more than one image at once
- threadgroup no longer has any default action, you must attach a work
function
- added im_copy_file()
- added im_insertset()
- im_insertplace() allows small to be outside big
- added im__colour_difference(), colour ops now work on any image format
- added im_col_display_get_table(), so display tables are now shared by name
- added im__colour_unary()
- drop "set" postfix from names, so "insert" can now take a vector of positions
- deprecate all the "_raw" variants, not really necessary now
- removed "contrib", not very useful anymore
- added im_header_as_string()
- im_malloc()/im_free() now call g_try_malloc()/g_free() ... removes confusion
over whether to use im_free() or g_free() for things like im_header_string()
- added im_history_get(), im_getexp(), im_printdesc() as wrapped functions ...
so you no longer need the "header" program
- image vectors from Python work, woo
25/3/09 started 7.18.0
- revised version numbers
- updated vipsmanual
- revised manpages
- removed name and "changed" from vipsobject since we don't use them yet
- explicitly link with stdc++ for nohalo etc. stuff
- wrap im_gauss_imask_sep in C++/Python
6/3/09 started 7.17.3
- revised nohalo
- remove fading stuff from im_render() -- cleaner and simpler
- configure spots support for "restrict"
- reset dcm:display-range on magick read to help DICOM
- saner im_buildlut() behaviour
- added im_gauss_imask_sep()
- allow open and view of truncated images (thanks Joe & Rachel)
- revising rounding on im_affine*() coordinate transforms to make them more
stable
- added Radiance write
- added im_float2rad()
- added IM_CODING_RAD, support where it makes sense (extract, flip, rotate,
etc.)
- IM_PROGRESS env var
- docs for rad2float and IM_CODING_RAD
3/3/09 started 7.17.2
- im_magick2vips.c: allow funky bit depths, like 14 (thanks Mikkel)
- isradiance was returning TRUE too often
- radiance loader now loads packed RGBE/XYZE instead of unpacking to float
- added im_rad2float()
11/10/08 started 7.17.0
- merge vips-7.16 brach back into trunk
- bumped version number to 7.17.0
- re-added type.[hc]
- added vipsinterpolate and im_affinei
- added yafrsmooth interpolation
- added yafrtest
- added yafrnohalo
- ubuntu 8.10 changes
- interpolators get an output pointer, not region
- tuning for bicubic
- revised transform / clip code, we now do corner not centre
- yafr-smooth reworked along the lines of bicubic
- cleanups after yafr hacking
- added affinei_all
- don't set im_error() on failed callback
- moved im_format_t to VipsFormat, now sits over VipsObject
- IM_FORMAT_FLAG_PARTIAL -> VIPS_FORMAT_PARTIAL
- updated docs
- interpolators use type introspection
- added vips --list classes, does formats too
- include sys/param.h to get PATH_MAX in more places
- added vips_format_get_flags()
- oop, forgot to check for cancel during tiled tiff write
- don't use mmap for tiff read: no performance advantage, chews up VM
- VIPS_INTERPOLATE_SHIFT bumped to 12, we need the extra precision for u16 gel
data
- added string->double transform for cmdline args
- merged class-params branch back into trunk
- IM_FREE() can do "const char*" variables
- im_buf_t renamed as VipsBuf
- added vips_object_to_string()
- added "nickname" and "description" properties to VipsObject
- shift/and/or/eor ops were broken for non-int types
- added nohalo interpolator
- updated format docs
- IM_INPUT_INTERPOLATE() now used by affinei and affinei_all
- added vips_object_new
- resamplers/interpolators now in a resample package
- removed yafrnohalo.c