ping.

On 3/20/2025 8:27 PM, Brad Smith wrote:
> Here is an update to libavif 1.2.1.
>
>
> ## [1.2.1] - 2025-03-17
>
> ### Added since 1.2.0
>
> * Add support for outputting all frames of an image sequence in `avifdec`.
>    `avifdec --index all sequence.avif out.png` creates files named
>    `out-xxxxxxxxxx.png` where xxxxxxxxxx are the zero-padded frame indices.
>
> ### Changed since 1.2.0
>
> * Fix local libargparse dependency patch step on macOS 10.15 and earlier.
> * Patch local libyuv dependency for compatibility with gcc 10.
> * Use stricter C99 syntax to avoid related compilation issues.
>
> ## [1.2.0] - 2025-02-25
>
> ### Added since 1.1.1
> * Turn on the gain map API. Remove the AVIF_ENABLE_EXPERIMENTAL_GAIN_MAP CMake
>    flag.
> * Allow YCgCo_Re and YCgCo_Ro encoding/decoding and update the enum values to
>    the latest CICP specification. Remove the AVIF_ENABLE_EXPERIMENTAL_YCGCO_R
>    CMake flag.
> * Add the properties and numProperties fields to avifImage. They are filled by
>    the avifDecoder instance with the properties unrecognized by libavif. They are
>    written by the avifEncoder.
> * Add avif(Un)SignedFraction structs and avifDoubleTo(Un)SignedFraction
>    utility functions.
> * Add 'avifgainmaputil' command line tool to installed apps.
> * Add avifCropRectRequiresUpsampling().
> * Add experimental support for PixelInformationProperty syntax from HEIF 3rd Ed.
>    Amd2 behind the compilation flag AVIF_ENABLE_EXPERIMENTAL_EXTENDED_PIXI.
> * Add experimental Sample Transform recipe
>    BIT_DEPTH_EXTENSION_12B_8B_OVERLAP_4B.
>
> ### Changed since 1.1.1
> * avifenc: Allow large images to be encoded.
> * Fix empty CMAKE_CXX_FLAGS_RELEASE if -DAVIF_CODEC_AOM=LOCAL -DAVIF_LIBYUV=OFF
>    is specified. https://github.com/AOMediaCodec/libavif/issues/2365.
> * Rename AVIF_ENABLE_EXPERIMENTAL_METAV1 to AVIF_ENABLE_EXPERIMENTAL_MINI and
>    update the experimental reduced header feature to the latest specification
>    draft. Rename AVIF_HEADER_REDUCED to AVIF_HEADER_MINI.
> * Update the experimental Sample Transform feature behind the
>    AVIF_ENABLE_EXPERIMENTAL_SAMPLE_TRANSFORM CMake flag to the latest
>    specification draft.
> * Ignore gain maps with unsupported metadata. Handle gain maps with
>    writer_version > 0 correctly.
> * Simplify gain map API: remove the enableParsingGainMapMetadata setting, now
>    gain map metadata is always parsed if present and if this feature is compiled
>    in. Replace enableDecodingGainMap and ignoreColorAndAlpha with a bit field to
>    choose image content to decode. Remove gainMapPresent: users can check if
>    decoder->image->gainMap != NULL instead. Remove avifGainMapMetadata and
>    avifGainMapMetadataDouble structs.
> * Write an empty HandlerBox name field instead of "libavif" (saves 7 bytes).
> * Check for FileTypeBox precedence in avifParse().
> * Do not write an alternative group with the same ID as an item.
> * Update parseAV2SequenceHeader() and avm.cmd: research-v9.0.0
> * Remove AVIF_ENABLE_GTEST CMake option. It's now implied by
>    AVIF_GTEST=LOCAL/SYSTEM.
> * Deprecate `avifEncoder`'s `minQuantizer`, `maxQuantizer`, `minQuantizerAlpha`,
>    and `maxQuantizerAlpha` fields. `quality` and `qualityAlpha`\xc2\xa0should be used
>    instead. Deprecate\xc2\xa0`avifenc`'s `--min`, `--max`, `--minalpha` and `--maxalpha`
>    flags. `-q` or `--qcolor` and `--qalpha`\xc2\xa0should be used instead.
> * For dependencies, the deprecated way of setting AVIF_LOCAL_* to ON is
>    removed. Dependency options can now only be set to OFF/LOCAL/SYSTEM.
> * Change the default quality for alpha to be the same as the quality for color.
> * Allow decoding subsampled images with odd Clean Aperture dimensions or offsets.
> * Deprecate avifCropRectConvertCleanApertureBox() and
>    avifCleanApertureBoxConvertCropRect(). Replace them with
>      avifCropRectFromCleanApertureBox() and avifCleanApertureBoxFromCropRect().
> * Write descriptive properties before transformative properties.
> * Reject non-essential transformative properties.
> * Treat avifenc --stdin as a regular positional file path argument.
> * Update man pages based on avifenc/dec's --help message.
> * android_jni: Support 16kb page size
> * android_jni: Set threads to 2 instead of CPU count
> * Fix overflows when dealing with alpha during YUV/RGB conversions and in
>    avifRGBImageAllocatePixels().
> * Make avifEncoder.headerFormat a flag combination for future features.
> * Rename AVIF_HEADER_FULL to AVIF_HEADER_DEFAULT. Deprecate AVIF_HEADER_FULL.
> * Fix decoding image sequences with non video tracks (such as audio or subtitles).
> * Fix type checking of auxiliary tracks: previously any auxiliary track was
>    assumed to be alpha, even if it was a different type. If the aux type is absent,
>    it is assumed to be alpha.
>
>
> Index: Makefile
> ===================================================================
> RCS file: /cvs/ports/graphics/libavif/Makefile,v
> retrieving revision 1.24
> diff -u -p -u -p -r1.24 Makefile
> --- Makefile	30 Aug 2024 07:48:53 -0000	1.24
> +++ Makefile	20 Mar 2025 01:58:40 -0000
> @@ -1,11 +1,11 @@
>   COMMENT=	library for encoding and decoding .avif files
>   
> -DIST_TUPLE+=	github AOMediaCodec libavif v1.1.1 .
> +DIST_TUPLE+=	github AOMediaCodec libavif v1.2.1 .
>   DIST_TUPLE+=	github lemenkov libyuv \
> -		a6a2ec654b1be1166b376476a7555c89eca0c275 ext/libyuv
> +		ccdf870348764e4b77fa3b56accb2a896a901bad ext/libyuv
>   CATEGORIES=	graphics
>   
> -SHARED_LIBS=	avif	7.1
> +SHARED_LIBS=	avif	8.0
>   
>   HOMEPAGE=	https://github.com/AOMediaCodec/libavif
>   
> Index: distinfo
> ===================================================================
> RCS file: /cvs/ports/graphics/libavif/distinfo,v
> retrieving revision 1.18
> diff -u -p -u -p -r1.18 distinfo
> --- distinfo	30 Aug 2024 07:48:53 -0000	1.18
> +++ distinfo	20 Mar 2025 01:58:40 -0000
> @@ -1,4 +1,4 @@
> -SHA256 (AOMediaCodec-libavif-v1.1.1.tar.gz) = kUZi4WJF4GLtc/kBEvu0VIJBMAhDp3ctjUQbtoWd5Fs=
> -SHA256 (lemenkov-libyuv-a6a2ec654b1be1166b376476a7555c89eca0c275.tar.gz) = +5dXKi3B2Ok3bmGzPrSHCMzPs0Egb8m02atl9Asyb7M=
> -SIZE (AOMediaCodec-libavif-v1.1.1.tar.gz) = 13644189
> -SIZE (lemenkov-libyuv-a6a2ec654b1be1166b376476a7555c89eca0c275.tar.gz) = 570482
> +SHA256 (AOMediaCodec-libavif-v1.2.1.tar.gz) = nIWcfBLMsPQHURv+MD5qckf19nOPVIUmYsbfgEja3fQ=
> +SHA256 (lemenkov-libyuv-ccdf870348764e4b77fa3b56accb2a896a901bad.tar.gz) = F0H+XOzsy+15Q/nMzwJgHrQwtzF/jUTMaFY5XEaqyuw=
> +SIZE (AOMediaCodec-libavif-v1.2.1.tar.gz) = 13942041
> +SIZE (lemenkov-libyuv-ccdf870348764e4b77fa3b56accb2a896a901bad.tar.gz) = 614050
> Index: patches/patch-ext_libyuv_include_libyuv_cpu_id_h
> ===================================================================
> RCS file: patches/patch-ext_libyuv_include_libyuv_cpu_id_h
> diff -N patches/patch-ext_libyuv_include_libyuv_cpu_id_h
> --- /dev/null	1 Jan 1970 00:00:00 -0000
> +++ patches/patch-ext_libyuv_include_libyuv_cpu_id_h	20 Mar 2025 01:58:40 -0000
> @@ -0,0 +1,12 @@
> +Index: ext/libyuv/include/libyuv/cpu_id.h
> +--- ext/libyuv/include/libyuv/cpu_id.h.orig
> ++++ ext/libyuv/include/libyuv/cpu_id.h
> +@@ -94,7 +94,7 @@ int MipsCpuCaps(const char* cpuinfo_name);
> + LIBYUV_API
> + int RiscvCpuCaps(const char* cpuinfo_name);
> +
> +-#ifdef __linux__
> ++#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__)
> + // On Linux, parse AArch64 features from getauxval(AT_HWCAP{,2}).
> + LIBYUV_API
> + int AArch64CpuCaps(unsigned long hwcap, unsigned long hwcap2);
> Index: patches/patch-ext_libyuv_source_cpu_id_cc
> ===================================================================
> RCS file: patches/patch-ext_libyuv_source_cpu_id_cc
> diff -N patches/patch-ext_libyuv_source_cpu_id_cc
> --- /dev/null	1 Jan 1970 00:00:00 -0000
> +++ patches/patch-ext_libyuv_source_cpu_id_cc	20 Mar 2025 01:58:40 -0000
> @@ -0,0 +1,44 @@
> +Index: ext/libyuv/source/cpu_id.cc
> +--- ext/libyuv/source/cpu_id.cc.orig
> ++++ ext/libyuv/source/cpu_id.cc
> +@@ -23,7 +23,8 @@
> + #include <stdio.h>  // For fopen()
> + #include <string.h>
> +
> +-#if defined(__linux__) && defined(__aarch64__)
> ++#if (defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__)) && \
> ++    defined(__aarch64__)
> + #include <sys/auxv.h>  // For getauxval()
> + #endif
> +
> +@@ -179,7 +180,7 @@ LIBYUV_API SAFEBUFFERS int ArmCpuCaps(const char* cpui
> + }
> +
> + #ifdef __aarch64__
> +-#ifdef __linux__
> ++#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__)
> + // Define hwcap values ourselves: building with an old auxv header where these
> + // hwcap values are not defined should not prevent features from being enabled.
> + #define YUV_AARCH64_HWCAP_ASIMDDP (1 << 20)
> +@@ -464,13 +465,20 @@ static SAFEBUFFERS int GetCpuFlags(void) {
> +   cpu_info |= kCpuHasLOONGARCH;
> + #endif
> + #if defined(__aarch64__)
> +-#if defined(__linux__)
> ++#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__)
> ++#if defined(__FreeBSD__) || defined(__OpenBSD__)
> ++  unsigned long hwcap = 0;
> ++  unsigned long hwcap2 = 0;
> ++  elf_aux_info(AT_HWCAP, &hwcap, sizeof(hwcap));
> ++  elf_aux_info(AT_HWCAP2, &hwcap2, sizeof(hwcap2));
> ++#else
> +   // getauxval is supported since Android SDK version 18, minimum at time of
> +   // writing is 21, so should be safe to always use this. If getauxval is
> +   // somehow disabled then getauxval returns 0, which will leave Neon enabled
> +   // since Neon is mandatory on AArch64.
> +   unsigned long hwcap = getauxval(AT_HWCAP);
> +   unsigned long hwcap2 = getauxval(AT_HWCAP2);
> ++#endif
> +   cpu_info = AArch64CpuCaps(hwcap, hwcap2);
> + #else
> +   cpu_info = AArch64CpuCaps();
> Index: pkg/PLIST
> ===================================================================
> RCS file: /cvs/ports/graphics/libavif/pkg/PLIST,v
> retrieving revision 1.6
> diff -u -p -u -p -r1.6 PLIST
> --- pkg/PLIST	27 Aug 2024 07:54:17 -0000	1.6
> +++ pkg/PLIST	20 Mar 2025 01:58:40 -0000
> @@ -1,5 +1,6 @@
>   @bin bin/avifdec
>   @bin bin/avifenc
> +@bin bin/avifgainmaputil
>   include/avif/
>   include/avif/avif.h
>   include/avif/avif_cxx.h