media-libs/libheif

libheif is an HEIF and AVIF file format decoder and encoder.

Versions

Slot Version Repository Platforms
0 1.20.1 media ~amd64 arm? armv7? armv8? x86?

Metadata

Homepage https://github.com/strukturag/libheif
Summary libheif is an HEIF and AVIF file format decoder and encoder
Description libheif is an ISO/IEC 23008-12:2017 HEIF and AVIF (AV1 Image File Format) file format decoder and encoder. There is partial support for ISO/IEC 23008-12:2022 (2nd Edition) capabilities. HEIF and AVIF are new image file formats employing HEVC (H.265) or AV1 image coding, respectively, for the best compression ratios currently possible. libheif makes use of libde265 for HEIF image decoding and x265 for encoding. For AVIF, libaom, dav1d, svt-av1, or rav1e are used as codecs.
Dependencies (
    (
        build:
        sys-devel/cmake[>=3.24.0]
    )
    (
        build+run:
        ffmpeg? (
            ffmpeg_abis:4? (
                media/ffmpeg:4
            )
            ffmpeg_abis:5? (
                media/ffmpeg:5
            )
            ffmpeg_abis:6? (
                media/ffmpeg:6
            )
            ffmpeg_abis:7? (
                media/ffmpeg:7
            )
        )
    )
    (
        build:
        virtual/pkg-config
        build+run:
        media-libs/libde265
        media-libs/libpng:=
        media-libs/tiff:=
        media-libs/x265:=
        sys-libs/zlib
        examples? (
            media-libs/SDL:2
        )
        h264? (
            media-libs/openh264
        )
        providers:aom? (
            media-libs/aom:=
        )
        providers:dav1d? (
            media-libs/dav1d:=
        )
        providers:ijg-jpeg? (
            media-libs/jpeg:=
        )
        providers:jpeg-turbo? (
            media-libs/libjpeg-turbo
        )
        providers:rav1e? (
            media-video/rav1e
        )
        providers:svt-av1? (
            media-libs/SVT-AV1:=
        )
    )
)
Downloads https://github.com/strukturag/libheif/releases/download/v1.20.1/libheif-1.20.1.tar.gz
Licences (
    GPL-3
    LGPL-3
)

Choices

OPTIONS

examples Build tools/example applications
ffmpeg Support ffmpeg for decoding of HEIF images
h264 Support for H.264/AVC

ffmpeg_abis

4 Use FFmpeg ABI 4
5 Use FFmpeg ABI 5
6 Use FFmpeg ABI 6
7 Use FFmpeg ABI 7

providers

aom Providers for encoding AVIF images
dav1d Providers for decoding AVIF images
ijg-jpeg Use Independent JPEG Group's libjpeg as the JPEG provider
jpeg-turbo Use libjpeg-turbo as the JPEG provider
rav1e Providers for encoding AVIF images
svt-av1 Providers for encoding AVIF images