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66 Commits

Author SHA1 Message Date
Lovell Fuller
edad89c531 Ensure removeAlpha removes all alpha channels #2266 2025-02-20 09:26:52 +00:00
Don Denton
14c83e1f4c Add autoOrient operation and constructor option #4144 2025-01-17 11:09:59 +00:00
Lovell Fuller
04e7f58cea Ensure background metadata can be parsed #4090 2024-11-02 13:03:58 +00:00
Lovell Fuller
3154af776e Add isPalette and bitsPerSample metadata, deprecate paletteBitDepth 2024-10-29 09:11:19 +00:00
Nathan Keynes
d642108be2
Expose PNG metadata comments (#4157) 2024-07-18 18:08:03 +01:00
Lovell Fuller
f43829a16a Use Call semantics for C++ to JS callbacks 
Reverts 4ec883e as no longer required
 2023-10-19 16:14:21 +01:00
Lovell Fuller
70ac6905c7 Use std::atomic for counters 2023-09-30 14:01:04 +01:00
Lovell Fuller
e98993a6e2 Bump node-addon-api for Buffer::NewOrCopy 2023-04-23 15:43:54 +01:00
Lovell Fuller
b55e58f31e Trim space from end of libvips error messages 2023-03-24 09:58:21 +00:00
Lovell Fuller
4ec883eaa0 Wrap all async JS callbacks, help avoid possible race #3569 2023-03-01 12:41:11 +00:00
Lovell Fuller
6c61ad256f Ensure all source code files contain SPDX licence 2023-02-28 17:01:58 +00:00
Lovell Fuller
bdc50e1d6e Unpin node-addon-api, cast CallbackInfo access to size_t 
See https://github.com/nodejs/node-addon-api/pull/1253
 2023-01-16 09:00:42 +00:00
Lovell Fuller
eac6e8b261 Upgrade to libvips v8.14.0-rc1 
- Replace GIF 'optimise' option with 'reuse'
- Add 'progressive' option to GIF
- Add 'wrap' option to text creation
- Add 'formatMagick' property to *magick input metadata
 2022-12-29 15:53:50 +00:00
Lovell Fuller
584807b4f5 Add runtime detection of V8 memory cage #3384 
When using the V8 memory cage, Buffers cannot be wrapped and then
later freed via a callback. When the cage is detected via a throw,
instead fall back to copying Buffer contents to V8 memory.

This approach will be used by Electron 21+ and you should expect
reduced performance and increased memory consumption/fragmentation.
 2022-12-14 16:06:04 +00:00
ompal
f7bed69ffb Add resolutionUnit to metadata and as tiff option #3023 
Co-authored-by: Lovell Fuller <github@lovell.info>
 2022-01-29 14:31:47 +00:00
Kleis Auke Wolthuizen
513fb40f40
Improve multi-frame image resizing (#2789) 
* Ports vips_thumbnail logic to sharp 
* Deprecates the pageHeight output option for WebP/GIF
 2021-12-10 20:32:04 +00:00
Lovell Fuller
079bd7b9f5 Upgrade to libvips v8.12.0-rc1 2021-11-16 10:28:38 +00:00
Lovell Fuller
3f08f6a359 Add default background metadata for PNG and GIF images 2021-07-19 14:55:22 +01:00
Lovell Fuller
43a085d1ae Add support for OME-TIFF subIFDs #2557 2021-04-02 08:04:21 +01:00
Lovell Fuller
8d49b7dde1 Ensure tests pass with latest libvips master branch 
Expose forthcoming HEIF features where available
 2021-01-13 16:47:49 +00:00
Lovell Fuller
ab015ef90f Avoid copy in metadata levels for loop 2020-06-16 18:59:20 +01:00
Lovell Fuller
760550ca0d Expose levels metadata for multi-level images #2222 2020-06-04 20:29:02 +01:00
Lovell Fuller
e82a585cec Ensure AsyncWorker options are persisted #2130 2020-03-19 21:21:21 +00:00
Lovell Fuller
4abb4edf64 Migrate internals to N-API #1282 2020-02-15 19:38:15 +00:00
Lovell Fuller
bd52e93fca Deprecate limitInputPixels and sequentialRead, move to input options 2020-01-12 19:59:39 +00:00
Lovell Fuller
4a745f2d2e Expose delay/loop metadata for animated images #1905 2020-01-09 22:51:08 +00:00
Lovell Fuller
4b8cc13a05 Add 2020 to list of copyright years 2020-01-08 21:20:53 +00:00
Lovell Fuller
d31a91a599 Expose raw TIFFTAG_PHOTOSHOP metadata #1600 2019-11-29 13:05:07 +00:00
Lovell Fuller
b737d4601e Add experimental support for HEIF images #1105 
Requires a custom, globally-installed libvips compiled with libheif
 2019-07-04 13:21:32 +01:00
Lovell Fuller
ee8bfa3980 Add 2019 to list of years of copyright 2019-01-04 16:05:26 +00:00
Lovell Fuller
cc633589d9 Expose pages metadata for multi-page input images #1205 2019-01-01 22:10:27 +00:00
Lovell Fuller
cc1d4c1a6d Expose palette-bit-depth metadata, requires upcoming libvips v8.8.0 2019-01-01 21:02:00 +00:00
Lovell Fuller
db4df6f0b2 Add size to metadata response (Stream/Buffer only) #695 2018-10-02 18:05:08 +01:00
Lovell Fuller
17f942c802 Add chromaSubsampling and isProgressive to metadata #1186 2018-10-02 17:11:25 +01:00
Lovell Fuller
0ee8c63551 Replace use of libvips API deprecated since v8.6.1 
See jcupitt/libvips@b085908
 2018-05-19 15:03:50 +01:00
Lovell Fuller
498b061819 Upgrade nan dependency, enables async hooks 2018-02-23 19:18:31 +00:00
Oleg Aleynik
c4df115948 Expose IPTC and XMP metadata when available (#1079) 2018-01-10 22:12:11 +00:00
Lovell Fuller
95850d75f6 Include pixel format depth when reading metadata 2017-05-07 09:29:38 +01:00
Lovell Fuller
301bfbd271 Expose libvips warnings via NODE_DEBUG env var 2017-04-26 21:37:43 +01:00
Lovell Fuller
81f5589411 Add use of 'cc' to improve C++ code style linting 2017-02-11 09:59:23 +00:00
Lovell Fuller
e6bfa52b0b Add raw pixel data support to boolean and withOverlay ops 
The previously-scattered image opening logic has been refactored to a
single ImageDescriptor struct/Object available to both JS and C++ code

This removed about 150 LOC but more importantly reduces the complexity
of adding/exposing new operations that require an input image.
 2016-07-26 23:07:25 +01:00
Lovell Fuller
c66495b66c Tighten C++ linting rules 
Bump benchmark dependencies
Update leak test suppressions
Update future branch details
 2016-03-31 20:30:40 +01:00
Lovell Fuller
bb37dc1ea6 Expose density metadata; set density of images from vector input 2016-03-01 19:33:54 +00:00
Lovell Fuller
677b2b9089 Selected output format > unknown file extension #344 2016-02-07 20:13:13 +00:00
Lovell Fuller
e380576da2 Add support for raw, uncompressed pixel Buffer/Stream input 2016-02-03 19:21:37 +00:00
Lovell Fuller
56508e8d79 Add support for libvips' PPM and FITS loaders #347 2016-02-03 17:48:22 +00:00
Lovell Fuller
5c9c17f1f6 Switch from libvips' C to C++ binding 
Requires upgrade to libvips 8.2.1
 2016-02-03 17:48:22 +00:00
Lovell Fuller
3dbedf1fb6 Match g_malloc/g_free for make benefit glorious nation of Windows 
Remove C++ standard lib from Windows packaging
 2015-11-21 22:51:32 +00:00
Lovell Fuller
84fd1caa46 Switch default interpolator to bicubic #289 
Only use gaussian blur for non-linear interpolators

Improves performance of bilinear by ~15%

Add liborc to the packaged build to improve bicubic perf

Add examples of the various interpolation methods

Add bilinear vs bicubic to perf tests
 2015-11-15 22:04:31 +00:00
Lovell Fuller
2678d761ba Use FreeCallback to support mixed Windows runtime libs #152 2015-11-14 13:58:05 +00:00