[Engine] rename cls && add cls && vad android demo (#3188)
* [Engine] rename cls to AudioClassification * [Engine] add android && vad demopull/3198/head
masimeng1994
2 years ago
committed by
GitHub
parent
b05ead51d7
commit
5e2251afda
@ -0,0 +1,100 @@
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# audio classification
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This directory provieds audio classification on CPU
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## conf
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config is the input of engine
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[CONF]
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wav_normal=true
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wav_normal_type=linear
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wav_norm_mul_factor=1.0
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model_path=./inference.onnx
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param_path=
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dict_path=./label_list
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num_cpu_thread=1
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samp_freq=32000
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frame_length_ms=32
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frame_shift_ms=10
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num_bins=64
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low_freq=50
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high_freq=14000
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dither=0.0
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## label_list
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model output label
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Dog
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Rooster
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Pig
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Cow
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Frog
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Cat
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Hen
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Insects (flying)
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Sheep
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Crow
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Rain
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Sea waves
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Crackling fire
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.....
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## scp && test.wav
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scp is the input of engine and each line in scp is wav
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## execute
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../../build/Linux/x86_64/engine/audio_classification/nnet/panns_nnet_main --conf_path=./conf --scp_path=./scp --topk=1
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usage: panns_nnet_main conf scp topk
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output such as:
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wav_normal = true
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wav_normal_type = linear
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wav_norm_mul_factor = 1.0
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model_path = ./inference.onnx
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param_path =
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dict_path = ./label_list
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num_cpu_thread = 1
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samp_freq = 32000
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frame_length_ms = 32
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frame_shift_ms = 10
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num_bins = 64
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low_freq = 50
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high_freq = 14000
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dither = 0.0
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[INFO] fastdeploy/runtime/runtime.cc(293)::CreateOrtBackend Runtime initialized with Backend::ORT in Device::CPU.
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--- Init FastDeploy Runitme Done!
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--- Model: ./inference.onnx
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test.wav{"Clock alarm":"16.5309"}
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## android demo
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### install
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#### copy lib & interface
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cd ../../
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sh build_android.sh
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cp build/Android/arm64-v8a-api-21/cls-android-out/*.so examples/audio_classification/android_demo/app/src/main/cpp/jniLibs/arm64-v8a/
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cp build/Android/arm64-v8a-api-21/cls-android-out/panns_interface.h examples/audio_classification/android_demo/app/src/main/cpp/
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includes/
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#### set path
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push resource into android phone
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1. change resource path in conf to gloabal path, such as:
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[CONF]
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wav_normal=true
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wav_normal_type=linear
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wav_norm_mul_factor=1.0
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model_path=/data/local/tmp/inference.onnx
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param_path=
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dict_path=/data/local/tmp/label_list
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num_cpu_thread=1
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samp_freq=32000
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frame_length_ms=32
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frame_shift_ms=10
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num_bins=64
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low_freq=50
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high_freq=14000
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dither=0.0
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2. adb push conf label_list scp test.wav /data/local/tmp/
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3. set reource path in android demo(android_demo/app/src/main/cpp/native-lib.cpp) to actual path, such as:
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std::string conf_path = "/data/local/tmp/conf";
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std::string wav_path = "/data/local/tmp/test.wav";
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4. excecute android_demo in android studio
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*.iml
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.gradle
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/local.properties
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/.idea/caches
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/.idea/libraries
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/.idea/modules.xml
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/.idea/workspace.xml
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/.idea/navEditor.xml
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/.idea/assetWizardSettings.xml
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.DS_Store
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/build
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/captures
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.externalNativeBuild
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.cxx
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local.properties
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# Default ignored files
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/shelf/
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/workspace.xml
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<component name="ProjectCodeStyleConfiguration">
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<code_scheme name="Project" version="173">
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<JetCodeStyleSettings>
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<option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
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</JetCodeStyleSettings>
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<codeStyleSettings language="XML">
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<option name="FORCE_REARRANGE_MODE" value="1" />
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<indentOptions>
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<option name="CONTINUATION_INDENT_SIZE" value="4" />
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</indentOptions>
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<arrangement>
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<rules>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>xmlns:android</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>xmlns:.*</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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<order>BY_NAME</order>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>.*:id</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
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</AND>
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</match>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>.*:name</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
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</AND>
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</match>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>name</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>style</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>.*</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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<order>BY_NAME</order>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>.*</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
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</AND>
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</match>
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<order>ANDROID_ATTRIBUTE_ORDER</order>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>.*</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>.*</XML_NAMESPACE>
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</AND>
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</match>
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<order>BY_NAME</order>
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</rule>
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</section>
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</rules>
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</arrangement>
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</codeStyleSettings>
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<codeStyleSettings language="kotlin">
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<option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
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</codeStyleSettings>
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</code_scheme>
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</component>
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<component name="ProjectCodeStyleConfiguration">
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<state>
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<option name="USE_PER_PROJECT_SETTINGS" value="true" />
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</state>
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</component>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="CompilerConfiguration">
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<bytecodeTargetLevel target="11" />
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="GradleMigrationSettings" migrationVersion="1" />
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<component name="GradleSettings">
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<option name="linkedExternalProjectsSettings">
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<GradleProjectSettings>
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<option name="testRunner" value="GRADLE" />
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<option name="distributionType" value="DEFAULT_WRAPPED" />
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<option name="externalProjectPath" value="$PROJECT_DIR$" />
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<option name="modules">
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<set>
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<option value="$PROJECT_DIR$" />
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<option value="$PROJECT_DIR$/app" />
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</set>
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</option>
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</GradleProjectSettings>
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</option>
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ExternalStorageConfigurationManager" enabled="true" />
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<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
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<output url="file://$PROJECT_DIR$/build/classes" />
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</component>
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<component name="ProjectType">
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<option name="id" value="Android" />
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</component>
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</project>
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@ -0,0 +1 @@
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/build
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# Add project specific ProGuard rules here.
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# You can control the set of applied configuration files using the
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# proguardFiles setting in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}
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# Uncomment this to preserve the line number information for
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# debugging stack traces.
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#-keepattributes SourceFile,LineNumberTable
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# If you keep the line number information, uncomment this to
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# hide the original source file name.
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#-renamesourcefileattribute SourceFile
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package com.example.cls
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import android.support.test.InstrumentationRegistry
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import android.support.test.runner.AndroidJUnit4
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.junit.Assert.*
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/**
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* Instrumented test, which will execute on an Android device.
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*
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* See [testing documentation](http://d.android.com/tools/testing).
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*/
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@RunWith(AndroidJUnit4::class)
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class ExampleInstrumentedTest {
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@Test
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fun useAppContext() {
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// Context of the app under test.
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val appContext = InstrumentationRegistry.getInstrumentation().targetContext
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assertEquals("com.example.cls", appContext.packageName)
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}
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}
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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools" >
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<application
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android:allowBackup="true"
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android:dataExtractionRules="@xml/data_extraction_rules"
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android:fullBackupContent="@xml/backup_rules"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/Theme.Cls"
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tools:targetApi="31" >
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<activity
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android:name=".MainActivity"
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android:exported="true" >
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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<meta-data
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android:name="android.app.lib_name"
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android:value="" />
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</activity>
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</application>
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</manifest>
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# For more information about using CMake with Android Studio, read the
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# documentation: https://d.android.com/studio/projects/add-native-code.html
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# Sets the minimum version of CMake required to build the native library.
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cmake_minimum_required(VERSION 3.18.1)
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# Declares and names the project.
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project("cls")
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include_directories(src/main/cpp/)
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file(GLOB CPP_FILES "src/main/cpp/*.cpp")
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# 添加so库存放位置
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set(distribution_DIR ${CMAKE_SOURCE_DIR}/jniLibs)
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# Creates and names a library, sets it as either STATIC
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# or SHARED, and provides the relative paths to its source code.
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# You can define multiple libraries, and CMake builds them for you.
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# Gradle automatically packages shared libraries with your APK.
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add_library( # Sets the name of the library.
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native-lib
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# Sets the library as a shared library.
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SHARED
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# Provides a relative path to your source file(s).
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${CMAKE_CURRENT_SOURCE_DIR}/native-lib.cpp )
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# Searches for a specified prebuilt library and stores the path as a
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# variable. Because CMake includes system libraries in the search path by
|
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# default, you only need to specify the name of the public NDK library
|
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# you want to add. CMake verifies that the library exists before
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# completing its build.
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find_library( # Sets the name of the path variable.
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log-lib
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# Specifies the name of the NDK library that
|
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# you want CMake to locate.
|
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log )
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||||
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# Specifies libraries CMake should link to your target library. You
|
||||
# can link multiple libraries, such as libraries you define in this
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# build script, prebuilt third-party libraries, or system libraries.
|
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target_link_libraries( # Specifies the target library.
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native-lib
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${CMAKE_SOURCE_DIR}/jniLibs/${ANDROID_ABI}/libc++_shared.so
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${CMAKE_SOURCE_DIR}/jniLibs/${ANDROID_ABI}/libcls.so
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${CMAKE_SOURCE_DIR}/jniLibs/${ANDROID_ABI}/libfastdeploy.so
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${CMAKE_SOURCE_DIR}/jniLibs/${ANDROID_ABI}/libonnxruntime.so
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# Links the target library to the log library
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# included in the NDK.
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${log-lib}
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)
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// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
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||||
#pragma once
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||||
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||||
namespace ppspeech {
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||||
void* ClsCreateInstance(const char* conf_path);
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int ClsDestroyInstance(void* instance);
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int ClsFeedForward(void* instance,
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const char* wav_path,
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int topk,
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char* result,
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int result_max_len);
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int ClsReset(void* instance);
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} // namespace ppspeech
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package com.baidu.paddlespeech.cls
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import android.support.v7.app.AppCompatActivity
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import android.os.Bundle
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import android.widget.TextView
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class MainActivity : AppCompatActivity() {
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private lateinit var tvContent: TextView
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||||
override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_main)
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tvContent = findViewById(R.id.tv_content)
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||||
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||||
nClsCreateInstance()
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tvContent.text = nClsFeedForward()
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||||
nClsReset()
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||||
nClsDestroyInstance()
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||||
}
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||||
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||||
external fun nClsCreateInstance(): Boolean
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||||
external fun nClsDestroyInstance(): Boolean
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||||
external fun nClsFeedForward(): String
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||||
external fun nClsReset(): Boolean
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||||
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||||
companion object{
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||||
init {
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||||
System.loadLibrary("native-lib")
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||||
}
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||||
}
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||||
}
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||||
@ -0,0 +1,30 @@
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||||
<vector xmlns:android="http://schemas.android.com/apk/res/android"
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||||
xmlns:aapt="http://schemas.android.com/aapt"
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||||
android:width="108dp"
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||||
android:height="108dp"
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||||
android:viewportWidth="108"
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||||
android:viewportHeight="108">
|
||||
<path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
|
||||
<aapt:attr name="android:fillColor">
|
||||
<gradient
|
||||
android:endX="85.84757"
|
||||
android:endY="92.4963"
|
||||
android:startX="42.9492"
|
||||
android:startY="49.59793"
|
||||
android:type="linear">
|
||||
<item
|
||||
android:color="#44000000"
|
||||
android:offset="0.0" />
|
||||
<item
|
||||
android:color="#00000000"
|
||||
android:offset="1.0" />
|
||||
</gradient>
|
||||
</aapt:attr>
|
||||
</path>
|
||||
<path
|
||||
android:fillColor="#FFFFFF"
|
||||
android:fillType="nonZero"
|
||||
android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
|
||||
android:strokeWidth="1"
|
||||
android:strokeColor="#00000000" />
|
||||
</vector>
|
||||
@ -0,0 +1,170 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<vector xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:width="108dp"
|
||||
android:height="108dp"
|
||||
android:viewportWidth="108"
|
||||
android:viewportHeight="108">
|
||||
<path
|
||||
android:fillColor="#3DDC84"
|
||||
android:pathData="M0,0h108v108h-108z" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M9,0L9,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,0L19,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M29,0L29,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M39,0L39,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M49,0L49,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M59,0L59,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M69,0L69,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M79,0L79,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M89,0L89,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M99,0L99,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,9L108,9"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,19L108,19"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,29L108,29"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,39L108,39"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,49L108,49"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,59L108,59"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,69L108,69"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,79L108,79"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,89L108,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,99L108,99"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,29L89,29"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,39L89,39"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,49L89,49"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,59L89,59"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,69L89,69"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,79L89,79"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M29,19L29,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M39,19L39,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M49,19L49,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M59,19L59,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M69,19L69,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M79,19L79,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
</vector>
|
||||
@ -0,0 +1,19 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<android.support.constraint.ConstraintLayout
|
||||
xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
tools:context=".MainActivity">
|
||||
<TextView
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:text="Hello World!"
|
||||
android:id="@+id/tv_content"
|
||||
app:layout_constraintBottom_toBottomOf="parent"
|
||||
app:layout_constraintStart_toStartOf="parent"
|
||||
app:layout_constraintEnd_toEndOf="parent"
|
||||
app:layout_constraintTop_toTopOf="parent" />
|
||||
|
||||
</android.support.constraint.ConstraintLayout>
|
||||
@ -0,0 +1,5 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<background android:drawable="@drawable/ic_launcher_background" />
|
||||
<foreground android:drawable="@drawable/ic_launcher_foreground" />
|
||||
</adaptive-icon>
|
||||
@ -0,0 +1,5 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<background android:drawable="@drawable/ic_launcher_background" />
|
||||
<foreground android:drawable="@drawable/ic_launcher_foreground" />
|
||||
</adaptive-icon>
|
||||
|
After Width: | Height: | Size: 1.4 KiB |
|
After Width: | Height: | Size: 2.8 KiB |
|
After Width: | Height: | Size: 982 B |
|
After Width: | Height: | Size: 1.7 KiB |
|
After Width: | Height: | Size: 1.9 KiB |
|
After Width: | Height: | Size: 3.8 KiB |
|
After Width: | Height: | Size: 2.8 KiB |
|
After Width: | Height: | Size: 5.8 KiB |
|
After Width: | Height: | Size: 3.8 KiB |
|
After Width: | Height: | Size: 7.6 KiB |
@ -0,0 +1,10 @@
|
||||
<resources xmlns:tools="http://schemas.android.com/tools">
|
||||
<!-- Base application theme. -->
|
||||
<style name="Theme.Cls" parent="Theme.AppCompat.Light.DarkActionBar">
|
||||
<!-- Primary brand color. -->
|
||||
<item name="colorPrimary">@color/purple_200</item>
|
||||
<item name="colorPrimaryDark">@color/purple_700</item>
|
||||
<item name="colorAccent">@color/teal_200</item>
|
||||
<!-- Customize your theme here. -->
|
||||
</style>
|
||||
</resources>
|
||||
@ -0,0 +1,10 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<color name="purple_200">#FFBB86FC</color>
|
||||
<color name="purple_500">#FF6200EE</color>
|
||||
<color name="purple_700">#FF3700B3</color>
|
||||
<color name="teal_200">#FF03DAC5</color>
|
||||
<color name="teal_700">#FF018786</color>
|
||||
<color name="black">#FF000000</color>
|
||||
<color name="white">#FFFFFFFF</color>
|
||||
</resources>
|
||||
@ -0,0 +1,3 @@
|
||||
<resources>
|
||||
<string name="app_name">cls</string>
|
||||
</resources>
|
||||
@ -0,0 +1,10 @@
|
||||
<resources xmlns:tools="http://schemas.android.com/tools">
|
||||
<!-- Base application theme. -->
|
||||
<style name="Theme.Cls" parent="Theme.AppCompat.Light.DarkActionBar">
|
||||
<!-- Primary brand color. -->
|
||||
<item name="colorPrimary">@color/purple_500</item>
|
||||
<item name="colorPrimaryDark">@color/purple_700</item>
|
||||
<item name="colorAccent">@color/teal_200</item>
|
||||
<!-- Customize your theme here. -->
|
||||
</style>
|
||||
</resources>
|
||||
@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="utf-8"?><!--
|
||||
Sample backup rules file; uncomment and customize as necessary.
|
||||
See https://developer.android.com/guide/topics/data/autobackup
|
||||
for details.
|
||||
Note: This file is ignored for devices older that API 31
|
||||
See https://developer.android.com/about/versions/12/backup-restore
|
||||
-->
|
||||
<full-backup-content>
|
||||
<!--
|
||||
<include domain="sharedpref" path="."/>
|
||||
<exclude domain="sharedpref" path="device.xml"/>
|
||||
-->
|
||||
</full-backup-content>
|
||||
@ -0,0 +1,19 @@
|
||||
<?xml version="1.0" encoding="utf-8"?><!--
|
||||
Sample data extraction rules file; uncomment and customize as necessary.
|
||||
See https://developer.android.com/about/versions/12/backup-restore#xml-changes
|
||||
for details.
|
||||
-->
|
||||
<data-extraction-rules>
|
||||
<cloud-backup>
|
||||
<!-- TODO: Use <include> and <exclude> to control what is backed up.
|
||||
<include .../>
|
||||
<exclude .../>
|
||||
-->
|
||||
</cloud-backup>
|
||||
<!--
|
||||
<device-transfer>
|
||||
<include .../>
|
||||
<exclude .../>
|
||||
</device-transfer>
|
||||
-->
|
||||
</data-extraction-rules>
|
||||
@ -0,0 +1,6 @@
|
||||
// Top-level build file where you can add configuration options common to all sub-projects/modules.
|
||||
plugins {
|
||||
id 'com.android.application' version '7.3.1' apply false
|
||||
id 'com.android.library' version '7.3.1' apply false
|
||||
id 'org.jetbrains.kotlin.android' version '1.7.20' apply false
|
||||
}
|
||||
@ -0,0 +1,19 @@
|
||||
# Project-wide Gradle settings.
|
||||
# IDE (e.g. Android Studio) users:
|
||||
# Gradle settings configured through the IDE *will override*
|
||||
# any settings specified in this file.
|
||||
# For more details on how to configure your build environment visit
|
||||
# http://www.gradle.org/docs/current/userguide/build_environment.html
|
||||
# Specifies the JVM arguments used for the daemon process.
|
||||
# The setting is particularly useful for tweaking memory settings.
|
||||
org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
|
||||
# When configured, Gradle will run in incubating parallel mode.
|
||||
# This option should only be used with decoupled projects. More details, visit
|
||||
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
|
||||
# org.gradle.parallel=true
|
||||
# Kotlin code style for this project: "official" or "obsolete":
|
||||
kotlin.code.style=official
|
||||
# Enables namespacing of each library's R class so that its R class includes only the
|
||||
# resources declared in the library itself and none from the library's dependencies,
|
||||
# thereby reducing the size of the R class for that library
|
||||
android.nonTransitiveRClass=true
|
||||
Binary file not shown.
@ -0,0 +1,6 @@
|
||||
#Mon Jan 16 16:37:04 CST 2023
|
||||
distributionBase=GRADLE_USER_HOME
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
|
||||
distributionPath=wrapper/dists
|
||||
zipStorePath=wrapper/dists
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
@ -0,0 +1,185 @@
|
||||
#!/usr/bin/env sh
|
||||
|
||||
#
|
||||
# Copyright 2015 the original author or authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
##
|
||||
## Gradle start up script for UN*X
|
||||
##
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
# Resolve links: $0 may be a link
|
||||
PRG="$0"
|
||||
# Need this for relative symlinks.
|
||||
while [ -h "$PRG" ] ; do
|
||||
ls=`ls -ld "$PRG"`
|
||||
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||
if expr "$link" : '/.*' > /dev/null; then
|
||||
PRG="$link"
|
||||
else
|
||||
PRG=`dirname "$PRG"`"/$link"
|
||||
fi
|
||||
done
|
||||
SAVED="`pwd`"
|
||||
cd "`dirname \"$PRG\"`/" >/dev/null
|
||||
APP_HOME="`pwd -P`"
|
||||
cd "$SAVED" >/dev/null
|
||||
|
||||
APP_NAME="Gradle"
|
||||
APP_BASE_NAME=`basename "$0"`
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD="maximum"
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
}
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
}
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "`uname`" in
|
||||
CYGWIN* )
|
||||
cygwin=true
|
||||
;;
|
||||
Darwin* )
|
||||
darwin=true
|
||||
;;
|
||||
MINGW* )
|
||||
msys=true
|
||||
;;
|
||||
NONSTOP* )
|
||||
nonstop=true
|
||||
;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||
else
|
||||
JAVACMD="$JAVA_HOME/bin/java"
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD="java"
|
||||
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
|
||||
MAX_FD_LIMIT=`ulimit -H -n`
|
||||
if [ $? -eq 0 ] ; then
|
||||
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
|
||||
MAX_FD="$MAX_FD_LIMIT"
|
||||
fi
|
||||
ulimit -n $MAX_FD
|
||||
if [ $? -ne 0 ] ; then
|
||||
warn "Could not set maximum file descriptor limit: $MAX_FD"
|
||||
fi
|
||||
else
|
||||
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
|
||||
fi
|
||||
fi
|
||||
|
||||
# For Darwin, add options to specify how the application appears in the dock
|
||||
if $darwin; then
|
||||
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
|
||||
fi
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
|
||||
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
|
||||
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
|
||||
|
||||
JAVACMD=`cygpath --unix "$JAVACMD"`
|
||||
|
||||
# We build the pattern for arguments to be converted via cygpath
|
||||
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
|
||||
SEP=""
|
||||
for dir in $ROOTDIRSRAW ; do
|
||||
ROOTDIRS="$ROOTDIRS$SEP$dir"
|
||||
SEP="|"
|
||||
done
|
||||
OURCYGPATTERN="(^($ROOTDIRS))"
|
||||
# Add a user-defined pattern to the cygpath arguments
|
||||
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
|
||||
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
|
||||
fi
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
i=0
|
||||
for arg in "$@" ; do
|
||||
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
|
||||
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
|
||||
|
||||
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
|
||||
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
|
||||
else
|
||||
eval `echo args$i`="\"$arg\""
|
||||
fi
|
||||
i=`expr $i + 1`
|
||||
done
|
||||
case $i in
|
||||
0) set -- ;;
|
||||
1) set -- "$args0" ;;
|
||||
2) set -- "$args0" "$args1" ;;
|
||||
3) set -- "$args0" "$args1" "$args2" ;;
|
||||
4) set -- "$args0" "$args1" "$args2" "$args3" ;;
|
||||
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
|
||||
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
|
||||
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
|
||||
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
|
||||
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# Escape application args
|
||||
save () {
|
||||
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
|
||||
echo " "
|
||||
}
|
||||
APP_ARGS=`save "$@"`
|
||||
|
||||
# Collect all arguments for the java command, following the shell quoting and substitution rules
|
||||
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
@ -0,0 +1,89 @@
|
||||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%" == "" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%" == "" set DIRNAME=.
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if "%ERRORLEVEL%" == "0" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if "%ERRORLEVEL%"=="0" goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
|
||||
exit /b 1
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
||||
@ -0,0 +1,16 @@
|
||||
pluginManagement {
|
||||
repositories {
|
||||
gradlePluginPortal()
|
||||
google()
|
||||
mavenCentral()
|
||||
}
|
||||
}
|
||||
dependencyResolutionManagement {
|
||||
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
|
||||
repositories {
|
||||
google()
|
||||
mavenCentral()
|
||||
}
|
||||
}
|
||||
rootProject.name = "cls"
|
||||
include ':app'
|
||||
@ -0,0 +1,15 @@
|
||||
[CONF]
|
||||
wav_normal=true
|
||||
wav_normal_type=linear
|
||||
wav_norm_mul_factor=1.0
|
||||
model_path=./inference.onnx
|
||||
param_path=
|
||||
dict_path=./label_list
|
||||
num_cpu_thread=1
|
||||
samp_freq=32000
|
||||
frame_length_ms=32
|
||||
frame_shift_ms=10
|
||||
num_bins=64
|
||||
low_freq=50
|
||||
high_freq=14000
|
||||
dither=0.0
|
||||
@ -0,0 +1,50 @@
|
||||
Dog
|
||||
Rooster
|
||||
Pig
|
||||
Cow
|
||||
Frog
|
||||
Cat
|
||||
Hen
|
||||
Insects (flying)
|
||||
Sheep
|
||||
Crow
|
||||
Rain
|
||||
Sea waves
|
||||
Crackling fire
|
||||
Crickets
|
||||
Chirping birds
|
||||
Water drops
|
||||
Wind
|
||||
Pouring water
|
||||
Toilet flush
|
||||
Thunderstorm
|
||||
Crying baby
|
||||
Sneezing
|
||||
Clapping
|
||||
Breathing
|
||||
Coughing
|
||||
Footsteps
|
||||
Laughing
|
||||
Brushing teeth
|
||||
Snoring
|
||||
Drinking, sipping
|
||||
Door knock
|
||||
Mouse click
|
||||
Keyboard typing
|
||||
Door, wood creaks
|
||||
Can opening
|
||||
Washing machine
|
||||
Vacuum cleaner
|
||||
Clock alarm
|
||||
Clock tick
|
||||
Glass breaking
|
||||
Helicopter
|
||||
Chainsaw
|
||||
Siren
|
||||
Car horn
|
||||
Engine
|
||||
Train
|
||||
Church bells
|
||||
Airplane
|
||||
Fireworks
|
||||
Hand saw
|
||||
@ -0,0 +1 @@
|
||||
test.wav
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@ -0,0 +1,2 @@
|
||||
#Wed Mar 29 16:03:45 CST 2023
|
||||
gradle.version=6.1.1
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@ -0,0 +1,3 @@
|
||||
# Default ignored files
|
||||
/shelf/
|
||||
/workspace.xml
|
||||
@ -0,0 +1 @@
|
||||
VAD
|
||||
@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="CompilerConfiguration">
|
||||
<bytecodeTargetLevel target="11" />
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,20 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="GradleMigrationSettings" migrationVersion="1" />
|
||||
<component name="GradleSettings">
|
||||
<option name="linkedExternalProjectsSettings">
|
||||
<GradleProjectSettings>
|
||||
<option name="testRunner" value="GRADLE" />
|
||||
<option name="distributionType" value="DEFAULT_WRAPPED" />
|
||||
<option name="externalProjectPath" value="$PROJECT_DIR$" />
|
||||
<option name="modules">
|
||||
<set>
|
||||
<option value="$PROJECT_DIR$" />
|
||||
<option value="$PROJECT_DIR$/example" />
|
||||
<option value="$PROJECT_DIR$/vad" />
|
||||
</set>
|
||||
</option>
|
||||
</GradleProjectSettings>
|
||||
</option>
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,30 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="RemoteRepositoriesConfiguration">
|
||||
<remote-repository>
|
||||
<option name="id" value="central" />
|
||||
<option name="name" value="Maven Central repository" />
|
||||
<option name="url" value="https://repo1.maven.org/maven2" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="jboss.community" />
|
||||
<option name="name" value="JBoss Community repository" />
|
||||
<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="BintrayJCenter" />
|
||||
<option name="name" value="BintrayJCenter" />
|
||||
<option name="url" value="https://jcenter.bintray.com/" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="maven" />
|
||||
<option name="name" value="maven" />
|
||||
<option name="url" value="https://jitpack.io" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="Google" />
|
||||
<option name="name" value="Google" />
|
||||
<option name="url" value="https://dl.google.com/dl/android/maven2/" />
|
||||
</remote-repository>
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,10 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ExternalStorageConfigurationManager" enabled="true" />
|
||||
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
|
||||
<output url="file://$PROJECT_DIR$/build/classes" />
|
||||
</component>
|
||||
<component name="ProjectType">
|
||||
<option name="id" value="Android" />
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="VcsDirectoryMappings">
|
||||
<mapping directory="" vcs="Git" />
|
||||
</component>
|
||||
</project>
|
||||
@ -0,0 +1,16 @@
|
||||
Copyright 2019 Georgiy Konovalov
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
|
||||
associated documentation files (the "Software"), to deal in the Software without restriction,
|
||||
including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all copies or substantial
|
||||
portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
|
||||
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
@ -0,0 +1,147 @@
|
||||
This VAD library can process audio in real-time utilizing
|
||||
[Gaussian Mixture Model](http://en.wikipedia.org/wiki/Mixture_model#Gaussian_mixture_model) (GMM)
|
||||
which helps identify presence of human speech in an audio sample that contains a mixture of speech
|
||||
and noise. VAD work offline and all processing done on device.
|
||||
|
||||
Library based on
|
||||
[WebRTC VAD](https://chromium.googlesource.com/external/webrtc/+/branch-heads/43/webrtc/common_audio/vad/)
|
||||
from Google which is reportedly one of the best available: it's fast, modern and free.
|
||||
This algorithm has found wide adoption and has recently become one of
|
||||
the gold-standards for delay-sensitive scenarios like web-based interaction.
|
||||
|
||||
If you are looking for a higher accuracy and faster processing time I recommend to use Deep Neural
|
||||
Networks(DNN). Please see for reference the following paper with
|
||||
[DNN vs GMM](https://www.microsoft.com/en-us/research/uploads/prod/2018/02/KoPhiliposeTashevZarar_ICASSP_2018.pdf)
|
||||
comparison.
|
||||
|
||||
<p align="center">
|
||||
<img src="https://raw.githubusercontent.com/gkonovalov/android-vad/master/demo.gif" alt="drawing" height="400"/>
|
||||
</p>
|
||||
|
||||
## Parameters
|
||||
VAD library only accepts 16-bit mono PCM audio stream and can work with next Sample Rates, Frame Sizes and Classifiers.
|
||||
<table>
|
||||
<tr>
|
||||
<td>
|
||||
 
|
||||
|
||||
| Valid Sample Rate | Valid Frame Size |
|
||||
|:-------------------|:------------------|
|
||||
| 8000Hz | 80, 160, 240 |
|
||||
| 16000Hz | 160, 320, 480 |
|
||||
| 32000Hz | 320, 640, 960 |
|
||||
| 48000Hz | 480, 960, 1440 |
|
||||
</td>
|
||||
<td>
|
||||
 
|
||||
|
||||
| Valid Classifiers |
|
||||
|:------------------|
|
||||
| NORMAL |
|
||||
| LOW_BITRATE |
|
||||
| AGGRESSIVE |
|
||||
| VERY_AGGRESSIVE |
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
|
||||
**Silence duration (ms)** - this parameter used in Continuous Speech detector,
|
||||
the value of this parameter will define the necessary and sufficient
|
||||
duration of negative results to recognize it as silence.
|
||||
|
||||
**Voice duration (ms)** - this parameter used in Continuous Speech detector,
|
||||
the value of this parameter will define the necessary and sufficient
|
||||
duration of positive results to recognize result as speech.
|
||||
|
||||
Recommended parameters:
|
||||
* Sample Rate - **16KHz**,
|
||||
* Frame Size - **160**,
|
||||
* Mode - **VERY_AGGRESSIVE**,
|
||||
* Silence Duration - **500ms**,
|
||||
* Voice Duration - **500ms**;
|
||||
|
||||
## Usage
|
||||
VAD supports 2 different ways of detecting speech:
|
||||
1. Continuous Speech listener was designed to detect long utterances
|
||||
without returning false positive results when user makes pauses between
|
||||
sentences.
|
||||
```java
|
||||
Vad vad = new Vad(VadConfig.newBuilder()
|
||||
.setSampleRate(VadConfig.SampleRate.SAMPLE_RATE_16K)
|
||||
.setFrameSize(VadConfig.FrameSize.FRAME_SIZE_160)
|
||||
.setMode(VadConfig.Mode.VERY_AGGRESSIVE)
|
||||
.setSilenceDurationMillis(500)
|
||||
.setVoiceDurationMillis(500)
|
||||
.build());
|
||||
|
||||
vad.start();
|
||||
|
||||
vad.addContinuousSpeechListener(short[] audioFrame, new VadListener() {
|
||||
@Override
|
||||
public void onSpeechDetected() {
|
||||
//speech detected!
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNoiseDetected() {
|
||||
//noise detected!
|
||||
}
|
||||
});
|
||||
|
||||
vad.stop();
|
||||
```
|
||||
|
||||
2. Speech detector was designed to detect speech/noise in small audio
|
||||
frames and return result for every frame. This method will not work for
|
||||
long utterances.
|
||||
```java
|
||||
Vad vad = new Vad(VadConfig.newBuilder()
|
||||
.setSampleRate(VadConfig.SampleRate.SAMPLE_RATE_16K)
|
||||
.setFrameSize(VadConfig.FrameSize.FRAME_SIZE_160)
|
||||
.setMode(VadConfig.Mode.VERY_AGGRESSIVE)
|
||||
.build());
|
||||
|
||||
vad.start();
|
||||
|
||||
boolean isSpeech = vad.isSpeech(short[] audioFrame);
|
||||
|
||||
vad.stop();
|
||||
```
|
||||
## Requirements
|
||||
Android VAD supports Android 4.1 (Jelly Bean) and later.
|
||||
|
||||
## Development
|
||||
|
||||
To open the project in Android Studio:
|
||||
|
||||
1. Go to *File* menu or the *Welcome Screen*
|
||||
2. Click on *Open...*
|
||||
3. Navigate to VAD's root directory.
|
||||
4. Select `setting.gradle`
|
||||
|
||||
## Download
|
||||
[](https://jitpack.io/#gkonovalov/android-vad)
|
||||
|
||||
|
||||
Gradle is the only supported build configuration, so just add the dependency to your project `build.gradle` file:
|
||||
1. Add it in your root build.gradle at the end of repositories:
|
||||
```groovy
|
||||
allprojects {
|
||||
repositories {
|
||||
maven { url 'https://jitpack.io' }
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
2. Add the dependency
|
||||
```groovy
|
||||
dependencies {
|
||||
implementation 'com.github.gkonovalov:android-vad:1.0.1'
|
||||
}
|
||||
```
|
||||
|
||||
You also can download precompiled AAR library and APK files from GitHub's [releases page](https://github.com/gkonovalov/android-vad/releases).
|
||||
|
||||
------------
|
||||
Georgiy Konovalov 2021 (c) [MIT License](https://opensource.org/licenses/MIT)
|
||||
@ -0,0 +1,28 @@
|
||||
// Top-level build file where you can add configuration options common to all sub-projects/modules.
|
||||
|
||||
buildscript {
|
||||
repositories {
|
||||
google()
|
||||
jcenter()
|
||||
maven { url 'https://jitpack.io' }
|
||||
}
|
||||
|
||||
dependencies {
|
||||
classpath 'com.android.tools.build:gradle:4.0.2'
|
||||
classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
|
||||
// NOTE: Do not place your application dependencies here; they belong
|
||||
// in the individual module build.gradle files
|
||||
}
|
||||
}
|
||||
|
||||
allprojects {
|
||||
repositories {
|
||||
google()
|
||||
jcenter()
|
||||
maven { url 'https://jitpack.io' }
|
||||
}
|
||||
}
|
||||
|
||||
task clean(type: Delete) {
|
||||
delete rootProject.buildDir
|
||||
}
|
||||
|
After Width: | Height: | Size: 73 KiB |
@ -0,0 +1 @@
|
||||
/build
|
||||
@ -0,0 +1,39 @@
|
||||
apply plugin: 'com.android.application'
|
||||
|
||||
android {
|
||||
compileSdkVersion 29
|
||||
buildToolsVersion "29.0.2"
|
||||
defaultConfig {
|
||||
applicationId "com.konovalov.vad.example"
|
||||
minSdkVersion 16
|
||||
targetSdkVersion 29
|
||||
versionCode 2
|
||||
versionName "1.0.1"
|
||||
|
||||
setProperty("archivesBaseName", "Android-VAD-v" + versionName)
|
||||
|
||||
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
|
||||
}
|
||||
buildTypes {
|
||||
release {
|
||||
minifyEnabled false
|
||||
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation fileTree(dir: 'libs', include: ['*.jar'])
|
||||
implementation 'androidx.appcompat:appcompat:1.3.0'
|
||||
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
|
||||
|
||||
implementation 'com.airbnb.android:lottie:3.4.0'
|
||||
implementation 'org.permissionsdispatcher:permissionsdispatcher:4.8.0'
|
||||
annotationProcessor 'org.permissionsdispatcher:permissionsdispatcher-processor:4.8.0'
|
||||
implementation project(path: ':vad')
|
||||
|
||||
testImplementation 'junit:junit:4.12'
|
||||
androidTestImplementation 'androidx.test:runner:1.3.0'
|
||||
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
|
||||
implementation 'com.google.android.material:material:1.3.0'
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
## This file must *NOT* be checked into Version Control Systems,
|
||||
# as it contains information specific to your local configuration.
|
||||
#
|
||||
# Location of the SDK. This is only used by Gradle.
|
||||
# For customization when using a Version Control System, please read the
|
||||
# header note.
|
||||
#Thu Mar 30 16:37:21 CST 2023
|
||||
sdk.dir=/Users/masimeng/Library/Android/sdk
|
||||
ndk.dir=/Users/masimeng/Library/Android/sdk/ndk/23.1.7779620/
|
||||
@ -0,0 +1,21 @@
|
||||
# Add project specific ProGuard rules here.
|
||||
# You can control the set of applied configuration files using the
|
||||
# proguardFiles setting in build.gradle.
|
||||
#
|
||||
# For more details, see
|
||||
# http://developer.android.com/guide/developing/tools/proguard.html
|
||||
|
||||
# If your project uses WebView with JS, uncomment the following
|
||||
# and specify the fully qualified class name to the JavaScript interface
|
||||
# class:
|
||||
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
|
||||
# public *;
|
||||
#}
|
||||
|
||||
# Uncomment this to preserve the line number information for
|
||||
# debugging stack traces.
|
||||
#-keepattributes SourceFile,LineNumberTable
|
||||
|
||||
# If you keep the line number information, uncomment this to
|
||||
# hide the original source file name.
|
||||
#-renamesourcefileattribute SourceFile
|
||||
@ -0,0 +1,27 @@
|
||||
package com.konovalov.vad.example;
|
||||
|
||||
import android.content.Context;
|
||||
|
||||
import androidx.test.platform.app.InstrumentationRegistry;
|
||||
import androidx.test.runner.AndroidJUnit4;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
/**
|
||||
* Instrumented test, which will execute on an Android device.
|
||||
*
|
||||
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
|
||||
*/
|
||||
@RunWith(AndroidJUnit4.class)
|
||||
public class ExampleInstrumentedTest {
|
||||
@Test
|
||||
public void useAppContext() {
|
||||
// Context of the app under test.
|
||||
Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
|
||||
|
||||
assertEquals("com.konovalov.vad.example", appContext.getPackageName());
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,27 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
package="com.konovalov.vad.example">
|
||||
|
||||
<uses-permission android:name="android.permission.RECORD_AUDIO" />
|
||||
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission>
|
||||
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"
|
||||
tools:ignore="ProtectedPermissions"></uses-permission>
|
||||
|
||||
<application
|
||||
android:allowBackup="true"
|
||||
android:icon="@mipmap/ic_launcher"
|
||||
android:label="@string/app_name"
|
||||
android:roundIcon="@mipmap/ic_launcher_round"
|
||||
android:screenOrientation="portrait"
|
||||
android:theme="@style/AppTheme.NoActionBar">
|
||||
<activity android:name=".MainActivity">
|
||||
<intent-filter>
|
||||
<action android:name="android.intent.action.MAIN" />
|
||||
|
||||
<category android:name="android.intent.category.LAUNCHER" />
|
||||
</intent-filter>
|
||||
</activity>
|
||||
</application>
|
||||
|
||||
</manifest>
|
||||
@ -0,0 +1,204 @@
|
||||
package com.konovalov.vad.example;
|
||||
|
||||
import androidx.appcompat.app.AppCompatActivity;
|
||||
|
||||
import android.Manifest;
|
||||
import android.os.Bundle;
|
||||
import android.view.View;
|
||||
import android.widget.AdapterView;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.Spinner;
|
||||
import android.widget.TextView;
|
||||
|
||||
import com.google.android.material.floatingactionbutton.FloatingActionButton;
|
||||
import com.konovalov.vad.Vad;
|
||||
import com.konovalov.vad.example.recorder.VoiceRecorder;
|
||||
import com.konovalov.vad.example.recorder.VoiceRecorderConfig;
|
||||
|
||||
import java.util.LinkedList;
|
||||
|
||||
import permissions.dispatcher.NeedsPermission;
|
||||
import permissions.dispatcher.RuntimePermissions;
|
||||
|
||||
@RuntimePermissions
|
||||
public class MainActivity extends AppCompatActivity implements VoiceRecorder.Listener, View.OnClickListener, AdapterView.OnItemSelectedListener {
|
||||
|
||||
private VoiceRecorderConfig.SampleRate DEFAULT_SAMPLE_RATE = VoiceRecorderConfig.SampleRate.SAMPLE_RATE_16K;
|
||||
private VoiceRecorderConfig.FrameSize DEFAULT_FRAME_SIZE = VoiceRecorderConfig.FrameSize.FRAME_SIZE_1536;
|
||||
// private VoiceRecorderConfig.Mode DEFAULT_MODE = VoiceRecorderConfig.Mode.VERY_AGGRESSIVE;
|
||||
|
||||
// private int DEFAULT_SILENCE_DURATION = 500;
|
||||
// private int DEFAULT_VOICE_DURATION = 500;
|
||||
|
||||
private final String SPINNER_SAMPLE_RATE_TAG = "sample_rate";
|
||||
private final String SPINNER_FRAME_SIZE_TAG = "frame_size";
|
||||
// private final String SPINNER_MODE_TAG = "mode";
|
||||
|
||||
private FloatingActionButton recordingActionButton;
|
||||
private TextView speechTextView;
|
||||
private Spinner sampleRateSpinner;
|
||||
private Spinner frameSpinner;
|
||||
// private Spinner modeSpinner;
|
||||
|
||||
private ArrayAdapter sampleRateAdapter;
|
||||
private ArrayAdapter frameAdapter;
|
||||
// private ArrayAdapter modeAdapter;
|
||||
|
||||
private VoiceRecorder recorder;
|
||||
private VoiceRecorderConfig config;
|
||||
private boolean isRecording = false;
|
||||
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.activity_main);
|
||||
|
||||
config = VoiceRecorderConfig.newBuilder()
|
||||
.setSampleRate(DEFAULT_SAMPLE_RATE)
|
||||
.setFrameSize(DEFAULT_FRAME_SIZE)
|
||||
// .setMode(DEFAULT_MODE)
|
||||
// .setSilenceDurationMillis(DEFAULT_SILENCE_DURATION)
|
||||
// .setVoiceDurationMillis(DEFAULT_VOICE_DURATION)
|
||||
.build();
|
||||
|
||||
recorder = new VoiceRecorder(this, config);
|
||||
|
||||
speechTextView = findViewById(R.id.speechTextView);
|
||||
sampleRateSpinner = findViewById(R.id.sampleRateSpinner);
|
||||
sampleRateAdapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_dropdown_item, getSampleRates());
|
||||
sampleRateSpinner.setAdapter(sampleRateAdapter);
|
||||
sampleRateSpinner.setTag(SPINNER_SAMPLE_RATE_TAG);
|
||||
sampleRateSpinner.setSelection(getSampleRates().indexOf(DEFAULT_SAMPLE_RATE.name()), false);
|
||||
sampleRateSpinner.setOnItemSelectedListener(this);
|
||||
|
||||
frameSpinner = findViewById(R.id.frameSampleRateSpinner);
|
||||
frameAdapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_dropdown_item, getFrameSizes());
|
||||
frameSpinner.setAdapter(frameAdapter);
|
||||
frameSpinner.setTag(SPINNER_FRAME_SIZE_TAG);
|
||||
frameSpinner.setSelection(getFrameSizes().indexOf(DEFAULT_FRAME_SIZE.name()), false);
|
||||
frameSpinner.setOnItemSelectedListener(this);
|
||||
|
||||
// modeSpinner = findViewById(R.id.modeSpinner);
|
||||
// modeAdapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_dropdown_item, getModes());
|
||||
// modeSpinner.setAdapter(modeAdapter);
|
||||
// modeSpinner.setTag(SPINNER_MODE_TAG);
|
||||
// modeSpinner.setSelection(getModes().indexOf(DEFAULT_MODE.name()), false);
|
||||
// modeSpinner.setOnItemSelectedListener(this);
|
||||
|
||||
recordingActionButton = findViewById(R.id.recordingActionButton);
|
||||
recordingActionButton.setOnClickListener(this);
|
||||
recordingActionButton.setEnabled(false);
|
||||
|
||||
MainActivityPermissionsDispatcher.activateAudioPermissionWithPermissionCheck(this);
|
||||
}
|
||||
|
||||
private LinkedList<String> getSampleRates() {
|
||||
LinkedList<String> result = new LinkedList<>();
|
||||
for (VoiceRecorderConfig.SampleRate sampleRate : VoiceRecorderConfig.SampleRate.values()) {
|
||||
result.add(sampleRate.name());
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
private LinkedList<String> getFrameSizes() {
|
||||
LinkedList<String> result = new LinkedList<>();
|
||||
result.add(VoiceRecorderConfig.FrameSize.FRAME_SIZE_1536.name());
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
// private LinkedList<String> getModes() {
|
||||
// LinkedList<String> result = new LinkedList<>();
|
||||
// for (VadConfig.Mode mode : VadConfig.Mode.values()) {
|
||||
// result.add(mode.name());
|
||||
// }
|
||||
// return result;
|
||||
// }
|
||||
|
||||
private void startRecording() {
|
||||
isRecording = true;
|
||||
recorder.start();
|
||||
recordingActionButton.setImageResource(R.drawable.stop);
|
||||
}
|
||||
|
||||
private void stopRecording() {
|
||||
isRecording = false;
|
||||
recorder.stop();
|
||||
recordingActionButton.setImageResource(R.drawable.red_dot);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onItemSelected(AdapterView<?> adapterView, View view, int position, long l) {
|
||||
stopRecording();
|
||||
|
||||
switch (String.valueOf(adapterView.getTag())) {
|
||||
case SPINNER_SAMPLE_RATE_TAG:
|
||||
config.setSampleRate(VoiceRecorderConfig.SampleRate.valueOf(String.valueOf(sampleRateAdapter.getItem(position))));
|
||||
|
||||
frameAdapter.clear();
|
||||
frameAdapter.addAll(getFrameSizes());
|
||||
frameAdapter.notifyDataSetChanged();
|
||||
frameSpinner.setSelection(0);
|
||||
|
||||
config.setFrameSize(VoiceRecorderConfig.FrameSize.valueOf(String.valueOf(frameAdapter.getItem(0))));
|
||||
break;
|
||||
case SPINNER_FRAME_SIZE_TAG:
|
||||
config.setFrameSize(VoiceRecorderConfig.FrameSize.valueOf(String.valueOf(frameAdapter.getItem(position))));
|
||||
break;
|
||||
// case SPINNER_MODE_TAG:
|
||||
// config.setMode(VadConfig.Mode.valueOf(String.valueOf(modeAdapter.getItem(position))));
|
||||
// break;
|
||||
}
|
||||
|
||||
recorder.updateConfig(config);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNothingSelected(AdapterView<?> parent) {
|
||||
}
|
||||
|
||||
|
||||
@NeedsPermission(Manifest.permission.RECORD_AUDIO)
|
||||
public void activateAudioPermission() {
|
||||
recordingActionButton.setEnabled(true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
if (!isRecording) {
|
||||
startRecording();
|
||||
} else {
|
||||
stopRecording();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onSpeechDetected() {
|
||||
runOnUiThread(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
speechTextView.setText(R.string.speech_detected);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNoiseDetected() {
|
||||
runOnUiThread(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
speechTextView.setText(R.string.noise_detected);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
|
||||
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
|
||||
// NOTE: delegate the permission handling to generated method
|
||||
MainActivityPermissionsDispatcher.onRequestPermissionsResult(this, requestCode, grantResults);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@ -0,0 +1,151 @@
|
||||
package com.konovalov.vad.example.recorder;
|
||||
|
||||
import android.media.AudioFormat;
|
||||
import android.media.AudioRecord;
|
||||
import android.media.MediaRecorder;
|
||||
import android.util.Log;
|
||||
|
||||
import com.konovalov.vad.example.recorder.VoiceRecorderConfig;
|
||||
|
||||
import com.konovalov.vad.Vad;
|
||||
//import com.konovalov.vad.VadConfig;
|
||||
import com.konovalov.vad.VadListener;
|
||||
|
||||
import static android.media.AudioFormat.CHANNEL_IN_MONO;
|
||||
import static android.media.AudioFormat.CHANNEL_IN_STEREO;
|
||||
|
||||
import java.io.File;
|
||||
|
||||
/**
|
||||
* Created by George Konovalov on 11/16/2019.
|
||||
*/
|
||||
|
||||
public class VoiceRecorder {
|
||||
private static final int PCM_CHANNEL = CHANNEL_IN_MONO;
|
||||
private static final int PCM_ENCODING_BIT = AudioFormat.ENCODING_PCM_16BIT;
|
||||
|
||||
private VoiceRecorderConfig config;
|
||||
private Vad vad;
|
||||
private AudioRecord audioRecord;
|
||||
private Listener callback;
|
||||
private Thread thread;
|
||||
|
||||
private boolean isListening = false;
|
||||
|
||||
private static final String TAG = VoiceRecorder.class.getSimpleName();
|
||||
|
||||
public VoiceRecorder(Listener callback, VoiceRecorderConfig config) {
|
||||
this.callback = callback;
|
||||
this.config = config;
|
||||
this.vad = new Vad();
|
||||
}
|
||||
|
||||
public void updateConfig(VoiceRecorderConfig config) {
|
||||
this.config = config;
|
||||
}
|
||||
|
||||
public void start() {
|
||||
stop();
|
||||
audioRecord = createAudioRecord();
|
||||
if (audioRecord != null) {
|
||||
isListening = true;
|
||||
audioRecord.startRecording();
|
||||
|
||||
thread = new Thread(new ProcessVoice());
|
||||
thread.start();
|
||||
vad.start();
|
||||
} else {
|
||||
Log.w(TAG, "Failed start Voice Recorder!");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public void stop() {
|
||||
isListening = false;
|
||||
if (thread != null) {
|
||||
thread.interrupt();
|
||||
thread = null;
|
||||
}
|
||||
if (audioRecord != null) {
|
||||
try {
|
||||
audioRecord.release();
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "Error stop AudioRecord ", e);
|
||||
}
|
||||
audioRecord = null;
|
||||
}
|
||||
if (vad != null) {
|
||||
vad.stop();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private AudioRecord createAudioRecord() {
|
||||
try {
|
||||
final int minBufSize = AudioRecord.getMinBufferSize(config.getSampleRate().getValue(), PCM_CHANNEL, PCM_ENCODING_BIT);
|
||||
int frame_size = config.getFrameSize().getValue();
|
||||
if (minBufSize > frame_size) {
|
||||
Log.e(TAG, "minBufSize > frame_size");
|
||||
return null;
|
||||
}
|
||||
Log.i(TAG, "minBufSize : " + minBufSize);
|
||||
final AudioRecord audioRecord = new AudioRecord(MediaRecorder.AudioSource.MIC, config.getSampleRate().getValue(), PCM_CHANNEL, PCM_ENCODING_BIT, frame_size);
|
||||
Log.i(TAG, "config.getSampleRate().getValue() : " + config.getSampleRate().getValue());
|
||||
|
||||
if (audioRecord.getState() == AudioRecord.STATE_INITIALIZED) {
|
||||
return audioRecord;
|
||||
} else {
|
||||
audioRecord.release();
|
||||
}
|
||||
} catch (IllegalArgumentException e) {
|
||||
Log.e(TAG, "Error can't create AudioRecord ", e);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
private int getNumberOfChannels() {
|
||||
switch (PCM_CHANNEL) {
|
||||
case CHANNEL_IN_MONO:
|
||||
return 1;
|
||||
case CHANNEL_IN_STEREO:
|
||||
return 2;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
private class ProcessVoice implements Runnable {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_AUDIO);
|
||||
final int minBufSize = AudioRecord.getMinBufferSize(config.getSampleRate().getValue(), PCM_CHANNEL, PCM_ENCODING_BIT);
|
||||
while (!Thread.interrupted() && isListening && audioRecord != null) {
|
||||
short[] buffer = new short[config.getFrameSize().getValue()];
|
||||
audioRecord.read(buffer, 0, buffer.length);
|
||||
detectSpeech(buffer);
|
||||
}
|
||||
}
|
||||
|
||||
private void detectSpeech(short[] buffer) {
|
||||
vad.addContinuousSpeechListener(buffer, new VadListener() {
|
||||
@Override
|
||||
public void onSpeechDetected() {
|
||||
callback.onSpeechDetected();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNoiseDetected() {
|
||||
callback.onNoiseDetected();
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
public interface Listener {
|
||||
void onSpeechDetected();
|
||||
|
||||
void onNoiseDetected();
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,157 @@
|
||||
package com.konovalov.vad.example.recorder;
|
||||
|
||||
|
||||
/**
|
||||
* Created by George Konovalov on 11/16/2019.
|
||||
*/
|
||||
|
||||
public class VoiceRecorderConfig {
|
||||
private SampleRate sampleRate;
|
||||
private Mode mode;
|
||||
private FrameSize frameSize;
|
||||
private int voiceDurationMillis;
|
||||
private int silenceDurationMillis;
|
||||
|
||||
public VoiceRecorderConfig() {
|
||||
}
|
||||
|
||||
public VoiceRecorderConfig(Builder builder) {
|
||||
this.voiceDurationMillis = builder.voiceDurationMillis;
|
||||
this.silenceDurationMillis = builder.silenceDurationMillis;
|
||||
this.sampleRate = builder.sampleRate;
|
||||
this.frameSize = builder.frameSize;
|
||||
this.mode = builder.mode;
|
||||
}
|
||||
|
||||
public SampleRate getSampleRate() {
|
||||
return sampleRate;
|
||||
}
|
||||
|
||||
public Mode getMode() {
|
||||
return mode;
|
||||
}
|
||||
|
||||
public FrameSize getFrameSize() {
|
||||
return frameSize;
|
||||
}
|
||||
|
||||
public int getVoiceDurationMillis() {
|
||||
return voiceDurationMillis;
|
||||
}
|
||||
|
||||
public int getSilenceDurationMillis() {
|
||||
return silenceDurationMillis;
|
||||
}
|
||||
|
||||
public void setSampleRate(SampleRate sampleRate) {
|
||||
this.sampleRate = sampleRate;
|
||||
}
|
||||
|
||||
public void setMode(Mode mode) {
|
||||
this.mode = mode;
|
||||
}
|
||||
|
||||
public void setFrameSize(FrameSize frameSize) {
|
||||
this.frameSize = frameSize;
|
||||
}
|
||||
|
||||
public void setVoiceDurationMillis(int voiceDurationMillis) {
|
||||
this.voiceDurationMillis = voiceDurationMillis;
|
||||
}
|
||||
|
||||
public void setSilenceDurationMillis(int silenceDurationMillis) {
|
||||
this.silenceDurationMillis = silenceDurationMillis;
|
||||
}
|
||||
|
||||
public static Builder newBuilder() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
public static class Builder {
|
||||
private SampleRate sampleRate = SampleRate.SAMPLE_RATE_16K;
|
||||
private Mode mode = Mode.VERY_AGGRESSIVE;
|
||||
private FrameSize frameSize;
|
||||
private int voiceDurationMillis = 500;
|
||||
private int silenceDurationMillis = 500;
|
||||
|
||||
private Builder() {
|
||||
}
|
||||
|
||||
public Builder setSampleRate(SampleRate sampleRate) {
|
||||
this.sampleRate = sampleRate;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder setMode(Mode mode) {
|
||||
this.mode = mode;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder setFrameSize(FrameSize frameSize) {
|
||||
this.frameSize = frameSize;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder setVoiceDurationMillis(int voiceDurationMillis) {
|
||||
this.voiceDurationMillis = voiceDurationMillis;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder setSilenceDurationMillis(int silenceDurationMillis) {
|
||||
this.silenceDurationMillis = silenceDurationMillis;
|
||||
return this;
|
||||
}
|
||||
|
||||
public VoiceRecorderConfig build() {
|
||||
return new VoiceRecorderConfig(this);
|
||||
}
|
||||
}
|
||||
|
||||
public enum SampleRate {
|
||||
SAMPLE_RATE_16K(16000);
|
||||
|
||||
private int sampleRate;
|
||||
|
||||
public int getValue() {
|
||||
return sampleRate;
|
||||
}
|
||||
|
||||
SampleRate(int sampleRate) {
|
||||
this.sampleRate = sampleRate;
|
||||
}
|
||||
}
|
||||
|
||||
public enum Mode {
|
||||
NORMAL(0),
|
||||
LOW_BITRATE(1),
|
||||
AGGRESSIVE(2),
|
||||
VERY_AGGRESSIVE(3);
|
||||
|
||||
private int mode;
|
||||
|
||||
public int getValue() {
|
||||
return mode;
|
||||
}
|
||||
|
||||
Mode(int mode) {
|
||||
this.mode = mode;
|
||||
}
|
||||
}
|
||||
|
||||
public enum FrameSize {
|
||||
FRAME_SIZE_1536(1536);
|
||||
|
||||
private int frameSize;
|
||||
|
||||
public int getValue() {
|
||||
return frameSize;
|
||||
}
|
||||
|
||||
FrameSize(int frameSize) {
|
||||
this.frameSize = frameSize;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
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