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- Add u4_enable_hbd member to ihevcd_cxa_create_ip_t and codec_t. - Return error in ihevcd_parse_sps if u4_enable_hbd is 0 and bit_depth_luma_minus8 or bit_depth_chroma_minus8 are non-zero. - Initialize u4_enable_hbd to 1 by default in main.c, DecHelper/DecTests, and hevc_dec_fuzzer.cpp. - Add --enable_hbd command line option in main.c. - Add test in DecTests.cpp to ensure decoder returns an error when decoding 10b clip with u4_enable_hbd set to 0. |
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|---|---|---|
| .github/workflows | ||
| .vscode | ||
| cmake | ||
| common | ||
| decoder | ||
| encoder | ||
| examples | ||
| fuzzer | ||
| tests | ||
| Android.bp | ||
| CMakeLists.txt | ||
| FrameInfo.md | ||
| libhevc_blocklist.txt | ||
| LICENSE | ||
| METADATA | ||
| MODULE_LICENSE_APACHE2 | ||
| NOTICE | ||
| OWNERS | ||
| PREUPLOAD.cfg | ||
| README.md | ||
LIBHEVC
Getting Started Document
LibHEVC build steps
Supports:
- aarch32/aarch64 on Linux.
- aarch32/aarch64 on Android.
- x86_32/x86_64 on Linux.
- aarch64 on Mac.
- x86_64 on Mac.
Native Builds
Use the following commands for building on the target machine
$ cd external/libhevc
$ mkdir build
$ cd build
$ cmake ..
$ make
Cross-compiler based builds
Building for x86_32 on a x86_64 Linux machine
$ cd external/libhevc
$ mkdir build
$ cd build
$ CFLAGS="-m32" CXXFLAGS="-m32" LDFLAGS="-m32" cmake ..
$ make
Building for aarch32/aarch64
Update 'CMAKE_C_COMPILER', 'CMAKE_CXX_COMPILER', 'CMAKE_C_COMPILER_AR', and 'CMAKE_CXX_COMPILER_AR' in CMAKE_TOOLCHAIN_FILE passed below
$ cd external/libhevc
$ mkdir build
$ cd build
For aarch64
$ cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchains/aarch64_toolchain.cmake
$ make
For aarch32
$ cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchains/aarch32_toolchain.cmake
$ make
Building for android
NOTE: This assumes that you are building on a machine that has Android NDK.
$ cd external/libhevc
$ mkdir build
$ cd build
Armv7 (32-bit)
cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchains/android_toolchain.cmake\
-DHEVC_ANDROID_NDK_PATH=/opt/android-ndk-r26d/\
-DANDROID_ABI=armeabi-v7a\
-DANDROID_PLATFORM=android-23 ../
make
Armv8 (64-bit)
cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchains/android_toolchain.cmake\
-DHEVC_ANDROID_NDK_PATH=/opt/android-ndk-r26d/\
-DANDROID_ABI=arm64-v8a\
-DANDROID_PLATFORM=android-23 ../
make