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(this page)| 2023-05-15 11:23:18 by Jonathan Perkin | Files touched by this commit (2) |
Log message: libheif: Explicitly use std::pow. |
2023-05-07 14:08:07 by Thomas Klausner | Files touched by this commit (3) |  |
Log message:
libheif: update to 1.16.1.
v1.16.1 - fix building gdk-pixbuf loader Latest
Small maintenance update that fixes building the gdk-pixbuf loader.
The source package name has also been changed back to the old naming scheme.
v1.16.0 - Regions / chroma quality / uncompressed codec
This is a large release with many new features.
Support for HEIFv2 regions (rgan) and user annotations (udes). This enables \
to annotate regions in the image with several geometric primitives and assign \
user text descriptions to them. Thank you @bradh for the contributions. Mask \
support will be added soon.
Previously, chroma was downsampled and upsampled with a simple \
nearest-neighbor method. We now included the sharp-yuv chroma downsampling \
algorithm. This gives improved image quality when images are downsampled to \
4:2:0 and upsampled with bilinear interpolation. Thank you @maryla-uc for the \
contributions.
The bilinear chroma upsampling and averaging downsampling algorithms are \
also new. You can choose what to use.
We added experimental support for decoding uncompressed images according to \
ISO/IEC 23001-17:2023. This is work in progress and currently decoding only. \
Thank you @bradh for the contributions.
There are new APIs to query the image transformations. Thus, you may choose \
to get the original image and apply the transformations yourself.
A longstanding bug writing non-compliant 'ispe' boxes (image size) has been \
fixed. Files should be standard compliant now.
When building binary packages, you can now make use of a CMake presets to \
set a default configuration.
The deprecated autotools build files have been removed.
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| 2023-04-12 11:35:29 by Jonathan Perkin | Files touched by this commit (2) |
Log message: libheif: Avoid ambiguous function call. |
| 2023-03-31 22:52:15 by Thomas Klausner | Files touched by this commit (29) |
Log message: libheif: add dav1d to bl3.mk file pkg-config fails otherwise Bump all dependencies |
| 2023-03-30 23:47:07 by Thomas Klausner | Files touched by this commit (1) |
Log message: libheif: enable dav1d Remove gcc workaround, not needed on NetBSD 10. Bump PKGREVISION. |
| 2023-03-30 23:45:10 by Thomas Klausner | Files touched by this commit (2) |
Log message: libheif: remove patch File doesn't use alloca() any longer, so no need for alloca.h |
| 2023-03-30 23:43:58 by Thomas Klausner | Files touched by this commit (2) |
Log message: libheif: remove patch cmath should provide pow() |
| 2023-03-30 23:41:50 by Thomas Klausner | Files touched by this commit (4) | |
Log message:
libheif: update to 1.15.2.
Switch to CMake since upstream will deprecate autoconf.
Remove merged patch.
v1.15.2 - maintenance release Latest
Fixes an incompatibility with AOM v3.6.0.
A couple of smaller fixes.
v1.15.1 - fix compilation without plugins
build fix only
v1.15.0 - Windows plugins / CLLI, MDCV, PASP boxes
codec plugin system now also works with Windows
heif_convert: manually choose which decoder should be used
support for CLLI (content light level box), MDCV (mastering display colour \
volume), PASP (pixel aspect) information
ICC profile support in gdk-pixbuf loader
various fixes
v1.14.2 - maintenance
A function name typo in the C++ wrapper was corrected in v1.14.1, but the old \
function name should not have been removed from the API
(ColorProfile_nclx::set_color_primaries()). The old name is added to the API \
again in this release.
This is the only change in this update.
v1.14.1 - maintenance release
This release fixes
various issues is the build system
encoding images smaller than 64x64 with svt-av1
the 'quality' parameter for svt-av1
a potentially wrong image orientation for PNG inputs
crash on non-null terminated XMP input
HDR RGB to YCbCr conversion coefficients for limited range coefficients
1.14.0 - codec plugins / svt-av1 backend
adds SVT-AV1 encoder as AVIF backend
dynamic plugin interface for installing codecs independently from libheif \
(currently Unix only)
add XMP header compression (using zlib)
library should now be initialized with heif_init()
heif_convert: extract EXIF and XMP to separate files
heif_enc: add benchmarking function to compare codecs
copy EXIF/XMP between HEIC/AVIF files and JPEG/PNG in all kinds of combinations
remove EXIF orientation tag from input when converting to HEIC/AVIF and \
generate irot/imir boxes matching the input orientation
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| 2023-03-30 22:29:48 by Joerg Sonnenberger | Files touched by this commit (2) |
Log message: Workaround a default enabled flow sensitive warning-as-error. |
| 2022-09-09 17:35:16 by Thomas Klausner | Files touched by this commit (3) | |
Log message:
libheif: update to 1.13.0.
pay attention to the correct chroma sample positions
heif_image now holds a list of decoding warnings
use AOM AOM_USAGE_ALL_INTRA mode instead of AOM_USAGE_GOOD_QUALITY
'strict' decoding mode with more checks for standard conformity of input
support for EXIF data >64k in JPEG output
proper library initialization and cleanup
separate quality settings for alpha channel (AOM)
improve color conversion speed (no lroundf)
build and packaging fixes
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New packages: