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commit2218324e3cd305a6d57ba63971a897c369d8bf14[log] [tgz]
authorAndroid Build Coastguard Worker <android-build-coastguard-worker@google.com>Sat Sep 14 01:11:02 2024 +0000
committerAndroid Build Coastguard Worker <android-build-coastguard-worker@google.com>Sat Sep 14 01:11:02 2024 +0000
treeb6cad54c925285450cc792df06ee772eb1153103
parenta3e2899fb3ba5d01f87cbce7264e33a1a5430ddf [diff]
parent94d26cd8b9a30c8ff25d0e9499ed873a2c22db99 [diff]
Snap for 12368321 from 94d26cd8b9a30c8ff25d0e9499ed873a2c22db99 to 24Q4-release Change-Id: I5380b815422279b826c395a64a779b241eb7f951
tree: b6cad54c925285450cc792df06ee772eb1153103
  1. .cargo/
  2. .github/
  3. c_api_tests/
  4. examples/
  5. external/
  6. include/
  7. src/
  8. sys/
  9. tests/
  10. .gitignore
  11. .hgignore
  12. .rustfmt.toml
  13. Android.bp
  14. build.rs
  15. cargo-config.toml
  16. Cargo.toml
  17. cbindgen.toml
  18. CONTRIBUTING.md
  19. LICENSE
  20. METADATA
  21. MODULE_LICENSE_APACHE2
  22. OWNERS
  23. README.md
README.md

Crabby Avif 🦀

Avif parser/decoder implementation in Rust.

Feel free to file an issue for any question, suggestion or bug report. Contributions are also welcome, see CONTRIBUTING.

Features

  • Supports dav1d, libgav1 or android mediacodec as the underlying AV1 decoder.
  • C API compatible with libavif
  • ..and more

Build

git clone https://github.com/webmproject/CrabbyAvif.git # If dav1d system library can be found with pkg-config, this step can be skipped. cd CrabbyAvif/sys/dav1d-sys ./dav1d.cmd # If libyuv system library can be found with pkg-config, this step can be skipped. cd ../libyuv-sys ./libyuv.cmd cd ../.. cargo build

Tests

cargo test -- --skip test_conformance

Conformance Tests

git clone https://github.com/AOMediaCodec/av1-avif.git external/av1-avif git clone https://github.com/AOMediaCodec/libavif.git external/libavif cd external/libavif/ext ./dav1d.cmd cd .. cmake -S . -B build -DAVIF_CODEC_DAV1D=LOCAL -DAVIF_LIBYUV=OFF -DAVIF_BUILD_APPS=ON cmake --build build --parallel -t avifdec cd ../.. cargo test -- test_conformance

If you already have the av1-avif repository checked out and the avifdec binary available, you can point to those by setting the following environment variables:

sh CRABBYAVIF_CONFORMANCE_TEST_DATA_DIR=<path> CRABBYAVIF_CONFORMANCE_TEST_AVIFDEC=<avifdec_binary> cargo test -- test_conformance

C API Tests

# Build google test cd external ./googletest.cmd cd .. # Build the library with C API enabled cargo build --features capi --release # Build and run the C/C++ Tests mkdir c_build cd c_build cmake ../c_api_tests/ make make test

Android Tests

The decoder tests can be run on Android using dinghy.

# One time set up cargo install cargo-dinghy # Set path to NDK export ANDROID_NDK_HOME=<path_to_ndk> # Install rust toolchain for target rustup target add aarch64-linux-android # End of One time set up # Make sure the device/emulator is available via adb. cargo dinghy -d android test --no-default-features --features android_mediacodec,libyuv --target aarch64-linux-android --test decoder_tests

License

See the Apache v2.0 license file.