├── .gitignore ├── LICENSE ├── README.md ├── example ├── android │ ├── .gitignore │ ├── app │ │ ├── .gitignore │ │ ├── build.gradle │ │ ├── proguard-rules.pro │ │ └── src │ │ │ └── main │ │ │ ├── AndroidManifest.xml │ │ │ ├── cpp │ │ │ ├── CMakeLists.txt │ │ │ └── litevad-jni.cpp │ │ │ ├── java │ │ │ └── com │ │ │ │ └── example │ │ │ │ └── litevad_demo │ │ │ │ └── MainActivity.java │ │ │ └── res │ │ │ ├── drawable-v24 │ │ │ └── ic_launcher_foreground.xml │ │ │ ├── drawable │ │ │ └── ic_launcher_background.xml │ │ │ ├── layout │ │ │ └── activity_main.xml │ │ │ ├── mipmap-anydpi-v26 │ │ │ ├── ic_launcher.xml │ │ │ └── ic_launcher_round.xml │ │ │ ├── mipmap-hdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ └── values │ │ │ ├── colors.xml │ │ │ ├── dimens.xml │ │ │ ├── strings.xml │ │ │ └── styles.xml │ ├── build.gradle │ ├── gradle.properties │ ├── gradle │ │ └── wrapper │ │ │ ├── gradle-wrapper.jar │ │ │ └── gradle-wrapper.properties │ ├── gradlew │ ├── gradlew.bat │ └── settings.gradle └── unix │ ├── .gitignore │ ├── CMakeLists.txt │ ├── alsa_demo.c │ ├── install_portaudio.sh │ ├── install_portaudio_github.sh │ └── portaudio_demo.c ├── include └── litevad.h ├── src └── litevad.c └── thirdparty └── webrtc ├── inc ├── resampler │ └── resampler.h ├── signal_processing │ ├── signal_processing_library.h │ ├── spl_inl.h │ ├── spl_inl_armv7.h │ └── spl_inl_mips.h ├── typedefs.h └── vad │ ├── vad.h │ └── webrtc_vad.h └── src ├── resampler └── resampler.cc ├── signal_processing ├── division_operations.c ├── energy.c ├── get_scaling_square.c ├── resample.c ├── resample_48khz.c ├── resample_by_2.c ├── resample_by_2_internal.c ├── 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