Name: Quick Color Management System
Short Name: qcms
URL: https://github.com/jrmuizel/qcms/tree/v4
Version: v4
Date: 2012-03-13
License: MIT
License File: src/COPYING
Security Critical: yes
Shipped: yes
Description:
Contains support for applying an ICC color profile to an image. The code is
originally based on tinycms, re-written by Mozilla for better security and
performance. This copy is a source-drop from Mozilla on March 13, 2012.
Local Modifications:
Some files only have license headers in the master branch.
- Added the same license headers to the versions brought down from the 'v4'
branch src URL qcms/tree/v4
The following changes have been made since qcms was imported:
- Add bgra output support.
- Use HAVE_POSIX_MEMALIGN instead of HAS_POSIX_MEMALIG
(https://bugzilla.mozilla.org/show_bug.cgi?id=692922)
- Applied upstream patch:
- https://bug752254.bugzilla.mozilla.org/attachment.cgi?id=626102
- Applied upstream patch for sanitizing gamma table:
- Expanded gamma clamp range to allow 1.0.
- Do not short-circuit bogus profile check for A2B0 or B2A0 unless v4 enabled.
- Only reference code from transform-sse1.c and transform-sse2.c when SSE is
enabled.
- Limit the use an x86-only attribute to 32-bit x86 builds.
- https://code.google.com/p/chromium/issues/detail?id=490016
- Fix integer truncation warning/errors on Win64 build.
- Apply upstream thread safety (fix) patch from
- https://bugzilla.mozilla.org/show_bug.cgi?id=853169
- Apply upstream fix for qcms_profile_from_memory from
- https://bugzilla.mozilla.org/show_bug.cgi?id=969226
- Apply upstream simplification of qcmstypes.h
- https://hg.mozilla.org/mozilla-central/rev/b5be94737a83
- Check for unused tag_len in read_nested_curveType()
- Apply qcms_transform_precacheLUT_float does not properly free dest buffer
- https://bugzilla.mozilla.org/show_bug.cgi?id=701348
- Add qcms_profile_match api
- https://code.google.com/p/chromium/issues/detail?id=401971
- Add qcms_profile_get_description api
- https://code.google.com/p/chromium/issues/detail?id=401971
- Convert MLUC profile description embedded nulls to '.'
- https://code.google.com/p/chromium/issues/detail?id=401971
- [APPLE port] Use en-localized profile description names
- https://code.google.com/p/chromium/issues/detail?id=401971
- [APPLE port] Use mmod data for profile descriptions
- https://code.google.com/p/chromium/issues/detail?id=401971
- Minor variable name change: description -> description_offset
- https://code.google.com/p/chromium/issues/detail?id=401971
- Avoid divisions creating sample points in the float cube LUT builder
- https://code.google.com/p/chromium/issues/detail?id=443863
- Add bgra (z,y,x) sampled transform lookup table api
- https://code.google.com/p/chromium/issues/detail?id=443863
- Apply upstream fix reject invalid sizes from
- https://bugzilla.mozilla.org/show_bug.cgi?id=1132468
- lut_inverse_interp16: remove odd whitespace formatting
- https://code.google.com/p/chromium/issues/detail?id=458024
- lut_inverse_interp16: better handle degenerate TRC curves
- https://code.google.com/p/chromium/issues/detail?id=458024
- Add vcgt tag reader and API to read its RGB gamma data
- https://code.google.com/p/chromium/issues/detail?id=471749
- Consolidate loop over channels and elements in VCGT parser
- https://code.google.com/p/chromium/issues/detail?id=471749
- Limit vcgt table to a maximum of 1024 entries
- https://code.google.com/p/chromium/issues/detail?id=471749
- Add float to half float conversion routine
- https://code.google.com/p/chromium/issues/detail?id=491784
- Use half float conversion tables (not functions)
- https://code.google.com/p/chromium/issues/detail?id=491784
- Add matrix transform flag and matrix extraction api
- https://code.google.com/p/chromium/issues/detail?id=491826
- Add tone reproduction curve (TRC) extraction api
- https://code.google.com/p/chromium/issues/detail?id=491826
- lut_inverse_interp16: interpolate degenerate zeros in TRC curves
- https://code.google.com/p/chromium/issues/detail?id=458024
- Make half float code self-contained: add halffloat.h
- https://code.google.com/p/chromium/issues/detail?id=491784
- lut_inverse_interp16: fix black level inversion error
- https://code.google.com/p/chromium/issues/detail?id=504681
- Apply upstream fix of uninitialized value
- https://github.com/jrmuizel/qcms/commit/0edb697
- Apply Keep the output of the TRC between 0 and 1
- https://bugzilla.mozilla.org/show_bug.cgi?id=764181
- Drop SSE1 code as Chromium mandates SSE2 as a minimum requirement
- https://code.google.com/p/chromium/issues/detail?id=506856
- Apply Fix potential leaks in qcms_transform_create
- https://bugzilla.mozilla.org/show_bug.cgi?id=1168480
- Apply fix for crash in qcms_transform_data_rgb_out_lut_sse1
- https://bugzilla.mozilla.org/show_bug.cgi?id=1163740
- Add SSE2 code for qcms_transform_data_rgba_out_lut_sse2
- https://code.google.com/p/chromium/issues/detail?id=506607
- Turbo charge SSE2 qcms_transform_data_rgba_out_lut_sse2
- https://code.google.com/p/chromium/issues/detail?id=506607
- Check matrix transforms have the same PCS
- https://code.google.com/p/chromium/issues/detail?id=510682
- Apply Don't reject valid profiles with no CLUT offset
- https://bugzilla.mozilla.org/show_bug.cgi?id=1176551
- Runtime detect qcms_transform_data_tetra_clut_rgba_sse2 use
- https://code.google.com/p/chromium/issues/detail?id=506607
- LUT8/16 profiles with an empty CLUT are invalid
- https://code.google.com/p/chromium/issues/detail?id=487284
- Caching transform prelude to save computation in V4 profiles
- https://code.google.com/p/chromium/issues/detail?id=506607
- Use the caching transform prelude for non-SSE code in transform.c
- https://code.google.com/p/chromium/issues/detail?id=506607
- Expand QCMS tests. Add Munsell test for transform accuracy
- https://code.google.com/p/chromium/issues/detail?id=532910
- Compute RMS error from color error dE in the Munsell test
- https://code.google.com/p/chromium/issues/detail?id=532910
- Store color profile version and add a version read API
- https://code.google.com/p/chromium/issues/detail?id=532258
- Add support for VCGT tag formula gamma
- https://code.google.com/p/chromium/issues/detail?id=551568
- Minimize transform RMS in qcms_transform_data_rgb(a)_out_lut
- https://code.google.com/p/chromium/issues/detail?id=532910
- Allow negative XYZ for display profiles on the APPLE port
- https://code.google.com/p/chromium/issues/detail?id=562951
- Add a color profile white point transform api
- https://code.google.com/p/chromium/issues/detail?id=564355
- Compute the pole and zero values needed by lut_inverse_interp16 once
- https://code.google.com/p/chromium/issues/detail?id=505793
- Store the profile media white point during iccread.c
- https://code.google.com/p/chromium/issues/detail?id=565222
- Add an API to check for profile media white point
- https://code.google.com/p/chromium/issues/detail?id=565222
- Add a qcms_profile_get_white_point() api
- https://code.google.com/p/chromium/issues/detail?id=565222
- Set the media white point of the sRGB profile
- https://code.google.com/p/chromium/issues/detail?id=565222
- Don't build QCMS on Android and iOS
- https://code.google.com/p/chromium/issues/detail?id=577155
- Fix para curve tag interval paramater use
- https://code.google.com/p/chromium/issues/detail?id=580920
- Verify internal sRGB profile tristimulus match the standard sRGB profile
- https://code.google.com/p/chromium/issues/detail?id=580917
- Expose unsigned short version of TRC curve
- https://code.google.com/p/chromium/issues/detail?id=495196
- Add qcms_profile_ntsc_relative_gamut_size api
- https://code.google.com/p/chromium/issues/detail?id=582870
- Fix build issue of qcms_tests for MIPS Linux
- https://code.google.com/p/chromium/issues/detail?id=590227
- Update primaries used to build internal sRGB profile
- https://code.google.com/p/chromium/issues/detail?id=580917
- Update internal sRGB profile test report output
- https://code.google.com/p/chromium/issues/detail?id=580917
- Add more internal sRGB profile tests
- https://code.google.com/p/chromium/issues/detail?id=580917
- Fix build_output_lut to return correct data for parametric curves
- https://bugs.chromium.org/p/chromium/issues/detail?id=600338
- Make build_output_lut output 4096 points for parametric curves
- https://bugs.chromium.org/p/chromium/issues/detail?id=600338
- Use a static table in build_output_lut to invert para curves
- https://bugs.chromium.org/p/chromium/issues/detail?id=600338
- Make qcms_test_output_trc handle normal gamma curves
- https://bugs.chromium.org/p/chromium/issues/detail?id=600338
- Add API to output parametric gamma curve data
- https://bugs.chromium.org/p/chromium/issues/detail?id=615667
- Fix an unitialized read in gamma curve data.
- https://bugs.chromium.org/p/chromium/issues/detail?id=635042
- Only accept valid input ranges when reading VCGT formula
- https://bugs.chromium.org/p/chromium/issues/detail?id=708145
- Fix overflow when reading parametric gamma curves
- https://bugs.chromium.org/p/chromium/issues/detail?id=708143
- Disable some asserts when running in libfuzzer
- https://bugs.chromium.org/p/chromium/issues/detail?id=711418
- Fix integer overflow in lut_inverse_interp16
- https://bugs.chromium.org/p/chromium/issues/detail?id=711751
For the Chromium changes, since the import, in a patch format run:
git diff b8456f38 src
Codebase Browser
chromium