Deimos bindings for AV1 Image File Format library
To use this package, run the following command in your project's root directory:
Put the following dependency into your project's dependences section:
D bindings for libavif.
Version 0.9.0 (2021-02-22). C headers available in the c/ directory.
This library aims to be a friendly, portable C implementation of the AV1 Image File Format, as described here:
It is a work-in-progress, but can already encode and decode all AOM supported YUV formats and bit depths (with alpha).
For now, it is recommended that you checkout/use tagged releases instead of just using the master branch. I will regularly create new versions as bugfixes and features are added.
Please see the examples in the examples directory. If you're already building
libavif, enable the CMake option
AVIF_BUILD_EXAMPLES in order to build and run the examples too.
Building libavif requires CMake.
No AV1 codecs are enabled by default. Enable them by enabling any of the following CMake options:
AVIF_CODEC_AOM- requires CMake, NASM
AVIF_CODEC_DAV1D- requires Meson, Ninja, NASM
AVIF_CODEC_LIBGAV1- requires CMake, Ninja
AVIF_CODEC_RAV1E- requires cargo (Rust), NASM
These libraries (in their C API form) must be externally available
(discoverable via CMake's
FIND_LIBRARY) to use them, or if libavif is
a child CMake project, the appropriate CMake target must already exist
by the time libavif's CMake scripts are executed.
Local / Static Builds
ext/ subdirectory contains a handful of basic scripts which each pull
down a known-good copy of an AV1 codec and make a local static library build.
If you want to statically link any codec into your local (static) build of
libavif, building using one of these scripts and then enabling the associated
AVIF_LOCAL_* is a convenient method, but you must make sure to disable
BUILD_SHARED_LIBS in CMake to instruct it to make a static libavif library.
If you want to build/install shared libraries for AV1 codecs, you can still peek inside of each script to see where the current known-good SHA is for each codec.
Prebuilt Library (Windows)
If you're building on Windows with Visual Studio 2019 and want to try out libavif without going through the build process, static library builds for both Debug and Release are available on AppVeyor.
Released under the BSD License.
Copyright 2019 Joe Drago. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- Registered by devmynote
- 0.9.0 released a year ago
- BSD 2-clause