Export to GitHub open source.

Co-authored-by: Javier Antoran <[email protected]>
Co-authored-by: George Tseligkas <[email protected]>
Co-authored-by: Moritz Firsching <[email protected]>
Co-authored-by: Andrey Mikhaylov <[email protected]>
Co-authored-by: Sami Boukortt <[email protected]>

.clang-format

@@ -0,0 +1,5 @@
+BasedOnStyle: Google
+IndentWidth: 2
+ColumnLimit: 80
+PointerAlignment: Left
+DerivePointerAlignment: false

.github/workflows/test.yml

@@ -0,0 +1,30 @@
+name: Test Zimtohrli
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Uninstall old clang
+      run: sudo apt remove clang-14
+    - name: Install modern clang
+      run: (curl -O https://apt.llvm.org/llvm.sh && sudo bash llvm.sh 16 all)
+    - name: Set default clang
+      run: ( sudo ln -f -s /usr/bin/clang++-16 /usr/bin/clang++ && sudo ln -f -s /usr/bin/clang-16 /usr/bin/clang && sudo ln -f -s /usr/bin/clang-tidy-16 /usr/bin/clang-tidy )
+    - name: Install dependencies
+      run: sudo apt install -y libogg-dev libvorbis-dev libflac-dev cmake ninja-build libasound2-dev libglfw3-dev libopus-dev
+    - name: Check out code
+      uses: actions/checkout@v3
+    - name: Configure
+      run: ./configure.sh
+    - name: Build
+      run: (cd build && ninja)
+    - name: Test
+      run: (cd build && ctest --output-on-failure)

.gitignore

@@ -0,0 +1,5 @@
+build
+debug_build
+asan_build
+.vscode
+**/METADATA

CMakeLists.txt

@@ -0,0 +1,205 @@
+cmake_minimum_required(VERSION 3.27)
+
+project(Zimtohrli)
+
+find_package(ALSA REQUIRED)
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(flac REQUIRED flac)
+pkg_check_modules(ogg REQUIRED ogg)
+pkg_check_modules(vorbis REQUIRED vorbis)
+pkg_check_modules(vorbisenc REQUIRED vorbisenc)
+
+
+include(FetchContent)
+
+FetchContent_Declare(highway
+    EXCLUDE_FROM_ALL
+    GIT_REPOSITORY https://github.com/google/highway.git
+    GIT_TAG 1.1.0
+)
+set(HWY_ENABLE_TESTS OFF CACHE INTERNAL "")
+set(BUILD_TESTING OFF CACHE INTERNAL "")
+FetchContent_MakeAvailable(highway)
+
+FetchContent_Declare(abseil-cpp
+    EXCLUDE_FROM_ALL
+    GIT_REPOSITORY https://github.com/abseil/abseil-cpp.git
+    GIT_TAG 20240116.1
+)
+set(ABSL_PROPAGATE_CXX_STD ON)
+FetchContent_MakeAvailable(abseil-cpp)
+
+FetchContent_Declare(libsndfile
+    EXCLUDE_FROM_ALL
+    GIT_REPOSITORY https://github.com/libsndfile/libsndfile.git
+    GIT_TAG 1.2.2
+)
+FetchContent_MakeAvailable(libsndfile)
+
+FetchContent_Declare(portaudio
+    EXCLUDE_FROM_ALL
+    GIT_REPOSITORY https://github.com/PortAudio/portaudio.git
+    GIT_TAG v19.7.0
+)
+FetchContent_MakeAvailable(portaudio)
+
+FetchContent_Declare(googletest
+     EXCLUDE_FROM_ALL
+     GIT_REPOSITORY https://github.com/google/googletest.git
+     GIT_TAG v1.14.0
+)
+FetchContent_MakeAvailable(googletest)
+
+FetchContent_Declare(benchmark
+    EXCLUDE_FROM_ALL
+    GIT_REPOSITORY https://github.com/google/benchmark.git
+    GIT_TAG v1.8.3
+)
+set(BENCHMARK_ENABLE_TESTING OFF CACHE INTERNAL "")
+set(BENCHMARK_ENABLE_GTEST_TESTS OFF CACHE INTERNAL "")
+set(BENCHMARK_ENABLE_ASSEMBLY_TESTS OFF CACHE INTERNAL "")
+FetchContent_MakeAvailable(benchmark)
+
+FetchContent_Declare(imgui
+    EXCLUDE_FROM_ALL
+    GIT_REPOSITORY https://github.com/ocornut/imgui.git
+    GIT_TAG v1.90.4
+)
+FetchContent_MakeAvailable(imgui)
+
+enable_testing()
+include(GoogleTest)
+
+add_library(zimtohrli STATIC
+    cpp/zimt/audio.cc
+    cpp/zimt/audio.h
+    cpp/zimt/cam.cc
+    cpp/zimt/cam.h
+    cpp/zimt/dtw.cc
+    cpp/zimt/dtw.h
+    cpp/zimt/elliptic.cc
+    cpp/zimt/elliptic.h
+    cpp/zimt/filterbank.cc
+    cpp/zimt/filterbank.h
+    cpp/zimt/loudness.cc
+    cpp/zimt/loudness.h
+    cpp/zimt/masking.cc
+    cpp/zimt/masking.h
+    cpp/zimt/zimtohrli.cc
+    cpp/zimt/zimtohrli.h
+)
+target_include_directories(zimtohrli PUBLIC cpp)
+target_link_libraries(zimtohrli PRIVATE absl::check)
+target_link_libraries(zimtohrli PUBLIC hwy portaudio absl::statusor sndfile)
+
+find_package(Python3 COMPONENTS Interpreter Development)
+add_library(pyohrli SHARED
+    cpp/zimt/pyohrli.cc
+)
+set_target_properties(pyohrli PROPERTIES
+    PREFIX ""
+    OUTPUT_NAME _pyohrli.so
+    SUFFIX ""
+)
+target_link_libraries(pyohrli zimtohrli Python3::Python absl::check)
+
+add_library(goohrli_glue STATIC
+    cpp/zimt/goohrli.cc
+    cpp/zimt/goohrli.h
+)
+target_link_libraries(goohrli_glue zimtohrli)
+
+set(goohrli_object ${CMAKE_CURRENT_BINARY_DIR}/goohrli.o)
+set(goohrli_archive ${CMAKE_CURRENT_BINARY_DIR}/goohrli.a)
+add_custom_command(
+    OUTPUT ${goohrli_archive}
+    COMMAND ${CMAKE_LINKER} -r
+        $$\(find ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/goohrli_glue.dir/ -name \"*.o\"\)
+        $$\(find ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/zimtohrli.dir/ -name \"*.o\"\)
+        $$\(find ${portaudio_BINARY_DIR} -name \"*.o\"\)
+        $$\(find ${absl_BINARY_DIR} -name \"*.o\"\)
+        $$\(find ${hwy_BINARY_DIR} -name \"*.o\"\)
+        $$\(find ${libsndfile_BINARY_DIR}/CMakeFiles/sndfile.dir/ -name \"*.o\"\)
+        -o ${goohrli_object}
+    COMMAND ${CMAKE_AR} rcs ${goohrli_archive} ${goohrli_object}
+    DEPENDS goohrli_glue
+)
+add_custom_target(goohrli ALL DEPENDS ${goohrli_archive})
+
+find_package(glfw3 REQUIRED)
+find_package(OpenGL REQUIRED)
+pkg_check_modules(gles QUIET glesv2)
+FetchContent_GetProperties(imgui)
+add_library(ux STATIC
+    cpp/zimt/ux.cc
+    cpp/zimt/ux.h
+    ${imgui_SOURCE_DIR}/imconfig.h
+    ${imgui_SOURCE_DIR}/imgui.cpp
+    ${imgui_SOURCE_DIR}/imgui_demo.cpp
+    ${imgui_SOURCE_DIR}/imgui_draw.cpp
+    ${imgui_SOURCE_DIR}/imgui.h
+    ${imgui_SOURCE_DIR}/imgui_internal.h
+    ${imgui_SOURCE_DIR}/imgui_tables.cpp
+    ${imgui_SOURCE_DIR}/imgui_widgets.cpp
+    ${imgui_SOURCE_DIR}/imstb_rectpack.h
+    ${imgui_SOURCE_DIR}/imstb_textedit.h
+    ${imgui_SOURCE_DIR}/imstb_truetype.h
+    ${imgui_SOURCE_DIR}/backends/imgui_impl_glfw.cpp
+    ${imgui_SOURCE_DIR}/backends/imgui_impl_opengl3.cpp
+    ${imgui_SOURCE_DIR}/backends/imgui_impl_opengl3_loader.h
+)
+target_include_directories(ux PRIVATE ${imgui_SOURCE_DIR}/backends ${gles_INCLUDE_DIRS})
+target_include_directories(ux PUBLIC ${imgui_SOURCE_DIR})
+target_link_libraries(ux zimtohrli glfw OpenGL::GL)
+
+add_executable(compare
+    cpp/zimt/compare.cc
+)
+target_link_libraries(compare ux zimtohrli absl::flags_parse)
+
+add_executable(zimtohrli_test
+    cpp/zimt/audio_test.cc
+    cpp/zimt/cam_test.cc
+    cpp/zimt/dtw_test.cc
+    cpp/zimt/elliptic_test.cc
+    cpp/zimt/filterbank_test.cc
+    cpp/zimt/loudness_test.cc
+    cpp/zimt/masking_test.cc
+    cpp/zimt/zimtohrli_test.cc
+    cpp/zimt/test_file_paths.cc
+)
+target_link_libraries(zimtohrli_test zimtohrli gtest gmock_main benchmark)
+target_compile_definitions(zimtohrli_test PRIVATE CMAKE_CURRENT_SOURCE_DIR=${CMAKE_CURRENT_SOURCE_DIR})
+gtest_discover_tests(zimtohrli_test)
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cpp/zimt/pyohrli.py ${CMAKE_CURRENT_BINARY_DIR}/pyohrli.py COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cpp/zimt/pyohrli_test.py ${CMAKE_CURRENT_BINARY_DIR}/pyohrli_test.py COPYONLY)
+add_test(NAME pyohrli_test
+    COMMAND ${Python3_EXECUTABLE} pyohrli_test.py
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cpp/zimt/goohrli.go ${CMAKE_CURRENT_BINARY_DIR}/goohrli.go COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cpp/zimt/goohrli.h ${CMAKE_CURRENT_BINARY_DIR}/goohrli.h COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cpp/zimt/goohrli_test.go ${CMAKE_CURRENT_BINARY_DIR}/goohrli_test.go COPYONLY)
+add_custom_command(
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/go.mod
+    COMMAND rm -f go.mod
+    COMMAND go mod init zimtohrli
+    DEPENDS goohrli
+)
+add_custom_target(go_mod ALL DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/go.mod)
+add_test(NAME goohrli_test
+    COMMAND go test
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+add_executable(zimtohrli_benchmark
+    cpp/zimt/dtw_test.cc
+    cpp/zimt/elliptic_test.cc
+    cpp/zimt/filterbank_test.cc
+    cpp/zimt/loudness_test.cc
+    cpp/zimt/masking_test.cc
+    cpp/zimt/zimtohrli_test.cc
+)
+target_link_libraries(zimtohrli_benchmark zimtohrli gtest gmock benchmark_main)