--- /dev/null
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
--- /dev/null
+# Default ignored files
+/shelf/
+/workspace.xml
--- /dev/null
+WhisperCppDemo
\ No newline at end of file
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="CompilerConfiguration">
+ <bytecodeTargetLevel target="11" />
+ </component>
+</project>
\ No newline at end of file
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <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="$PROJECT_DIR$/app" />
+ </set>
+ </option>
+ </GradleProjectSettings>
+ </option>
+ </component>
+</project>
\ No newline at end of file
--- /dev/null
+<?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>
\ No newline at end of file
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="VcsDirectoryMappings">
+ <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+ </component>
+</project>
\ No newline at end of file
--- /dev/null
+A sample Android app using [whisper.cpp](https://github.com/ggerganov/whisper.cpp/) to do voice-to-text transcriptions.
+
+To use:
+
+1. Select a model from the [whisper.cpp repository](https://github.com/ggerganov/whisper.cpp/tree/master/models).[^1]
+2. Copy the model to the "app/src/main/assets/models" folder.
+3. Select a sample audio file (for example, [jfk.wav](https://github.com/ggerganov/whisper.cpp/raw/master/samples/jfk.wav)).
+4. Copy the sample to the "app/src/main/assets/samples" folder.
+5. Select the "release" active build variant, and use Android Studio to run and deploy to your device.
+[^1]: I recommend the tiny or base models for running on an Android device.
\ No newline at end of file
--- /dev/null
+/build
\ No newline at end of file
--- /dev/null
+plugins {
+ id 'com.android.application'
+ id 'org.jetbrains.kotlin.android'
+}
+
+android {
+ namespace 'com.whispercppdemo'
+ compileSdk 33
+
+ defaultConfig {
+ applicationId "com.whispercppdemo"
+ minSdk 26
+ targetSdk 32
+ versionCode 1
+ versionName "1.0"
+
+ ndk {
+ abiFilters 'arm64-v8a', 'x86_64'
+ }
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ vectorDrawables {
+ useSupportLibrary true
+ }
+ }
+
+ buildTypes {
+ release {
+ signingConfig signingConfigs.debug
+ minifyEnabled true
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+ kotlinOptions {
+ jvmTarget = '1.8'
+ }
+ buildFeatures {
+ compose true
+ }
+ composeOptions {
+ kotlinCompilerExtensionVersion '1.3.1'
+ }
+ ndkVersion "25.0.8528842"
+ externalNativeBuild {
+ ndkBuild {
+ path 'src/main/jni/whisper/Android.mk'
+ }
+ }
+ packagingOptions {
+ resources {
+ excludes += '/META-INF/{AL2.0,LGPL2.1}'
+ }
+ }
+}
+
+dependencies {
+ implementation 'androidx.activity:activity-compose:1.6.1'
+ implementation 'androidx.compose.material:material-icons-core:1.3.1'
+ implementation 'androidx.compose.material3:material3:1.0.1'
+ implementation "androidx.compose.ui:ui:1.3.2"
+ implementation "androidx.compose.ui:ui-tooling-preview:1.3.2"
+ implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.5.1'
+ implementation "com.google.accompanist:accompanist-permissions:0.28.0"
+ implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4'
+
+ testImplementation 'junit:junit:4.13.2'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.4'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
+ androidTestImplementation "androidx.compose.ui:ui-test-junit4:1.3.2"
+ debugImplementation "androidx.compose.ui:ui-tooling:1.3.2"
+ debugImplementation "androidx.compose.ui:ui-test-manifest:1.3.2"
+}
\ No newline at end of file
--- /dev/null
+# 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
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+ @Test
+ fun useAppContext() {
+ // Context of the app under test.
+ val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+ assertEquals("com.whispercppdemo", appContext.packageName)
+ }
+}
\ No newline at end of file
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools">
+
+ <uses-permission android:name="android.permission.RECORD_AUDIO" />
+
+ <application
+ android:allowBackup="true"
+ android:dataExtractionRules="@xml/data_extraction_rules"
+ android:fullBackupContent="@xml/backup_rules"
+ android:icon="@mipmap/ic_launcher"
+ android:label="@string/app_name"
+ android:supportsRtl="true"
+ android:theme="@style/Theme.WhisperCppDemo"
+ tools:targetApi="31">
+ <activity
+ android:name=".MainActivity"
+ android:exported="true"
+ android:theme="@style/Theme.WhisperCppDemo">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+
+ <meta-data
+ android:name="android.app.lib_name"
+ android:value="" />
+ </activity>
+ </application>
+
+</manifest>
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.viewModels
+import com.whispercppdemo.ui.main.MainScreen
+import com.whispercppdemo.ui.main.MainScreenViewModel
+import com.whispercppdemo.ui.theme.WhisperCppDemoTheme
+
+class MainActivity : ComponentActivity() {
+ private val viewModel: MainScreenViewModel by viewModels { MainScreenViewModel.factory() }
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContent {
+ WhisperCppDemoTheme {
+ MainScreen(viewModel)
+ }
+ }
+ }
+}
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo.media
+
+import java.io.ByteArrayOutputStream
+import java.io.File
+import java.nio.ByteBuffer
+import java.nio.ByteOrder
+
+fun decodeWaveFile(file: File): FloatArray {
+ val baos = ByteArrayOutputStream()
+ file.inputStream().use { it.copyTo(baos) }
+ val buffer = ByteBuffer.wrap(baos.toByteArray())
+ buffer.order(ByteOrder.LITTLE_ENDIAN)
+ buffer.position(44)
+ val shortBuffer = buffer.asShortBuffer()
+ val shortArray = ShortArray(shortBuffer.limit())
+ shortBuffer.get(shortArray)
+ return FloatArray(shortArray.size) { index ->
+ (shortArray[index] / 32767.0f).coerceIn(-1f..1f)
+ }
+}
+
+fun encodeWaveFile(file: File, data: ShortArray) {
+ file.outputStream().use {
+ it.write(headerBytes(data.size * 2))
+ val buffer = ByteBuffer.allocate(data.size * 2)
+ buffer.order(ByteOrder.LITTLE_ENDIAN)
+ buffer.asShortBuffer().put(data)
+ val bytes = ByteArray(buffer.limit())
+ buffer.get(bytes)
+ it.write(bytes)
+ }
+}
+
+private fun headerBytes(totalLength: Int): ByteArray {
+ require(totalLength >= 44)
+ ByteBuffer.allocate(44).apply {
+ order(ByteOrder.LITTLE_ENDIAN)
+
+ put('R'.code.toByte())
+ put('I'.code.toByte())
+ put('F'.code.toByte())
+ put('F'.code.toByte())
+
+ putInt(totalLength - 8)
+
+ put('W'.code.toByte())
+ put('A'.code.toByte())
+ put('V'.code.toByte())
+ put('E'.code.toByte())
+
+ put('f'.code.toByte())
+ put('m'.code.toByte())
+ put('t'.code.toByte())
+ put(' '.code.toByte())
+
+ putInt(16)
+ putShort(1.toShort())
+ putShort(1.toShort())
+ putInt(16000)
+ putInt(32000)
+ putShort(2.toShort())
+ putShort(16.toShort())
+
+ put('d'.code.toByte())
+ put('a'.code.toByte())
+ put('t'.code.toByte())
+ put('a'.code.toByte())
+
+ putInt(totalLength - 44)
+ position(0)
+ }.also {
+ val bytes = ByteArray(it.limit())
+ it.get(bytes)
+ return bytes
+ }
+}
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo.recorder
+
+import android.annotation.SuppressLint
+import android.media.AudioFormat
+import android.media.AudioRecord
+import android.media.MediaRecorder
+import com.whispercppdemo.media.encodeWaveFile
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.asCoroutineDispatcher
+import kotlinx.coroutines.withContext
+import java.io.File
+import java.util.concurrent.Executors
+import java.util.concurrent.atomic.AtomicBoolean
+
+class Recorder {
+ private val scope: CoroutineScope = CoroutineScope(
+ Executors.newSingleThreadExecutor().asCoroutineDispatcher()
+ )
+ private var recorder: AudioRecordThread? = null
+
+ suspend fun startRecording(outputFile: File, onError: (Exception) -> Unit) = withContext(scope.coroutineContext) {
+ recorder = AudioRecordThread(outputFile, onError)
+ recorder?.start()
+ }
+
+ suspend fun stopRecording() = withContext(scope.coroutineContext) {
+ recorder?.stopRecording()
+ @Suppress("BlockingMethodInNonBlockingContext")
+ recorder?.join()
+ recorder = null
+ }
+}
+
+private class AudioRecordThread(
+ private val outputFile: File,
+ private val onError: (Exception) -> Unit
+) :
+ Thread("AudioRecorder") {
+ private var quit = AtomicBoolean(false)
+
+ @SuppressLint("MissingPermission")
+ override fun run() {
+ try {
+ val bufferSize = AudioRecord.getMinBufferSize(
+ 16000,
+ AudioFormat.CHANNEL_IN_MONO,
+ AudioFormat.ENCODING_PCM_16BIT
+ ) * 4
+ val buffer = ShortArray(bufferSize / 2)
+
+ val audioRecord = AudioRecord(
+ MediaRecorder.AudioSource.MIC,
+ 16000,
+ AudioFormat.CHANNEL_IN_MONO,
+ AudioFormat.ENCODING_PCM_16BIT,
+ bufferSize
+ )
+
+ try {
+ audioRecord.startRecording()
+
+ val allData = mutableListOf<Short>()
+
+ while (!quit.get()) {
+ val read = audioRecord.read(buffer, 0, buffer.size)
+ if (read > 0) {
+ for (i in 0 until read) {
+ allData.add(buffer[i])
+ }
+ } else {
+ throw java.lang.RuntimeException("audioRecord.read returned $read")
+ }
+ }
+
+ audioRecord.stop()
+ encodeWaveFile(outputFile, allData.toShortArray())
+ } finally {
+ audioRecord.release()
+ }
+ } catch (e: Exception) {
+ onError(e)
+ }
+ }
+
+ fun stopRecording() {
+ quit.set(true)
+ }
+}
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo.ui.main
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import com.google.accompanist.permissions.ExperimentalPermissionsApi
+import com.google.accompanist.permissions.isGranted
+import com.google.accompanist.permissions.rememberPermissionState
+import com.whispercppdemo.R
+
+@Composable
+fun MainScreen(viewModel: MainScreenViewModel) {
+ MainScreen(
+ canTranscribe = viewModel.canTranscribe,
+ isRecording = viewModel.isRecording,
+ messageLog = viewModel.dataLog,
+ onTranscribeSampleTapped = viewModel::transcribeSample,
+ onRecordTapped = viewModel::toggleRecord
+ )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun MainScreen(
+ canTranscribe: Boolean,
+ isRecording: Boolean,
+ messageLog: String,
+ onTranscribeSampleTapped: () -> Unit,
+ onRecordTapped: () -> Unit
+) {
+ Scaffold(
+ topBar = {
+ TopAppBar(
+ title = { Text(stringResource(R.string.app_name)) }
+ )
+ },
+ ) { innerPadding ->
+ Column(
+ modifier = Modifier
+ .padding(innerPadding)
+ .padding(16.dp)
+ ) {
+ Row(horizontalArrangement = Arrangement.SpaceBetween) {
+ TranscribeSampleButton(enabled = canTranscribe, onClick = onTranscribeSampleTapped)
+ RecordButton(
+ enabled = canTranscribe,
+ isRecording = isRecording,
+ onClick = onRecordTapped
+ )
+ }
+ MessageLog(messageLog)
+ }
+ }
+}
+
+@Composable
+private fun MessageLog(log: String) {
+ Text(modifier = Modifier.verticalScroll(rememberScrollState()), text = log)
+}
+
+@Composable
+private fun TranscribeSampleButton(enabled: Boolean, onClick: () -> Unit) {
+ Button(onClick = onClick, enabled = enabled) {
+ Text("Transcribe sample")
+ }
+}
+
+@OptIn(ExperimentalPermissionsApi::class)
+@Composable
+private fun RecordButton(enabled: Boolean, isRecording: Boolean, onClick: () -> Unit) {
+ val micPermissionState = rememberPermissionState(
+ permission = android.Manifest.permission.RECORD_AUDIO,
+ onPermissionResult = { granted ->
+ if (granted) {
+ onClick()
+ }
+ }
+ )
+ Button(onClick = {
+ if (micPermissionState.status.isGranted) {
+ onClick()
+ } else {
+ micPermissionState.launchPermissionRequest()
+ }
+ }, enabled = enabled) {
+ Text(
+ if (isRecording) {
+ "Stop recording"
+ } else {
+ "Start recording"
+ }
+ )
+ }
+}
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo.ui.main
+
+import android.app.Application
+import android.content.Context
+import android.media.MediaPlayer
+import android.util.Log
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.core.net.toUri
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewModelScope
+import androidx.lifecycle.viewmodel.initializer
+import androidx.lifecycle.viewmodel.viewModelFactory
+import com.whispercppdemo.media.decodeWaveFile
+import com.whispercppdemo.recorder.Recorder
+import com.whispercppdemo.whisper.WhisperContext
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
+import java.io.File
+
+private const val LOG_TAG = "MainScreenViewModel"
+
+class MainScreenViewModel(private val application: Application) : ViewModel() {
+ var canTranscribe by mutableStateOf(false)
+ private set
+ var dataLog by mutableStateOf("")
+ private set
+ var isRecording by mutableStateOf(false)
+ private set
+
+ private val modelsPath = File(application.filesDir, "models")
+ private val samplesPath = File(application.filesDir, "samples")
+ private var recorder: Recorder = Recorder()
+ private var whisperContext: WhisperContext? = null
+ private var mediaPlayer: MediaPlayer? = null
+ private var recordedFile: File? = null
+
+ init {
+ viewModelScope.launch {
+ loadData()
+ }
+ }
+
+ private suspend fun loadData() {
+ printMessage("Loading data...\n")
+ try {
+ copyAssets()
+ loadBaseModel()
+ canTranscribe = true
+ } catch (e: Exception) {
+ Log.w(LOG_TAG, e)
+ printMessage("${e.localizedMessage}\n")
+ }
+ }
+
+ private suspend fun printMessage(msg: String) = withContext(Dispatchers.Main) {
+ dataLog += msg
+ }
+
+ private suspend fun copyAssets() = withContext(Dispatchers.IO) {
+ modelsPath.mkdirs()
+ samplesPath.mkdirs()
+ application.copyData("models", modelsPath, ::printMessage)
+ application.copyData("samples", samplesPath, ::printMessage)
+ printMessage("All data copied to working directory.\n")
+ }
+
+ private suspend fun loadBaseModel() = withContext(Dispatchers.IO) {
+ printMessage("Loading model...\n")
+ val firstModel = modelsPath.listFiles()!!.first()
+ whisperContext = WhisperContext.createContext(firstModel.absolutePath)
+ printMessage("Loaded model ${firstModel.name}.\n")
+ }
+
+ fun transcribeSample() = viewModelScope.launch {
+ transcribeAudio(getFirstSample())
+ }
+
+ private suspend fun getFirstSample(): File = withContext(Dispatchers.IO) {
+ samplesPath.listFiles()!!.first()
+ }
+
+ private suspend fun readAudioSamples(file: File): FloatArray = withContext(Dispatchers.IO) {
+ stopPlayback()
+ startPlayback(file)
+ return@withContext decodeWaveFile(file)
+ }
+
+ private suspend fun stopPlayback() = withContext(Dispatchers.Main) {
+ mediaPlayer?.stop()
+ mediaPlayer?.release()
+ mediaPlayer = null
+ }
+
+ private suspend fun startPlayback(file: File) = withContext(Dispatchers.Main) {
+ mediaPlayer = MediaPlayer.create(application, file.absolutePath.toUri())
+ mediaPlayer?.start()
+ }
+
+ private suspend fun transcribeAudio(file: File) {
+ if (!canTranscribe) {
+ return
+ }
+
+ canTranscribe = false
+
+ try {
+ printMessage("Reading wave samples...\n")
+ val data = readAudioSamples(file)
+ printMessage("Transcribing data...\n")
+ val text = whisperContext?.transcribeData(data)
+ printMessage("Done: $text\n")
+ } catch (e: Exception) {
+ Log.w(LOG_TAG, e)
+ printMessage("${e.localizedMessage}\n")
+ }
+
+ canTranscribe = true
+ }
+
+ fun toggleRecord() = viewModelScope.launch {
+ try {
+ if (isRecording) {
+ recorder.stopRecording()
+ isRecording = false
+ recordedFile?.let { transcribeAudio(it) }
+ } else {
+ stopPlayback()
+ val file = getTempFileForRecording()
+ recorder.startRecording(file) { e ->
+ viewModelScope.launch {
+ withContext(Dispatchers.Main) {
+ printMessage("${e.localizedMessage}\n")
+ isRecording = false
+ }
+ }
+ }
+ isRecording = true
+ recordedFile = file
+ }
+ } catch (e: Exception) {
+ Log.w(LOG_TAG, e)
+ printMessage("${e.localizedMessage}\n")
+ isRecording = false
+ }
+ }
+
+ private suspend fun getTempFileForRecording() = withContext(Dispatchers.IO) {
+ File.createTempFile("recording", "wav")
+ }
+
+ override fun onCleared() {
+ runBlocking {
+ whisperContext?.release()
+ whisperContext = null
+ stopPlayback()
+ }
+ }
+
+ companion object {
+ fun factory() = viewModelFactory {
+ initializer {
+ val application =
+ this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY] as Application
+ MainScreenViewModel(application)
+ }
+ }
+ }
+}
+
+private suspend fun Context.copyData(
+ assetDirName: String,
+ destDir: File,
+ printMessage: suspend (String) -> Unit
+) = withContext(Dispatchers.IO) {
+ assets.list(assetDirName)?.forEach { name ->
+ val assetPath = "$assetDirName/$name"
+ Log.v(LOG_TAG, "Processing $assetPath...")
+ val destination = File(destDir, name)
+ Log.v(LOG_TAG, "Copying $assetPath to $destination...")
+ printMessage("Copying $name...\n")
+ assets.open(assetPath).use { input ->
+ destination.outputStream().use { output ->
+ input.copyTo(output)
+ }
+ }
+ Log.v(LOG_TAG, "Copied $assetPath to $destination")
+ }
+}
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo.ui.theme
+
+import android.app.Activity
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
+import androidx.core.view.ViewCompat
+
+private val DarkColorScheme = darkColorScheme(
+ primary = Purple80,
+ secondary = PurpleGrey80,
+ tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+ primary = Purple40,
+ secondary = PurpleGrey40,
+ tertiary = Pink40
+
+ /* Other default colors to override
+ background = Color(0xFFFFFBFE),
+ surface = Color(0xFFFFFBFE),
+ onPrimary = Color.White,
+ onSecondary = Color.White,
+ onTertiary = Color.White,
+ onBackground = Color(0xFF1C1B1F),
+ onSurface = Color(0xFF1C1B1F),
+ */
+)
+
+@Composable
+fun WhisperCppDemoTheme(
+ darkTheme: Boolean = isSystemInDarkTheme(),
+ // Dynamic color is available on Android 12+
+ dynamicColor: Boolean = true,
+ content: @Composable () -> Unit
+) {
+ val colorScheme = when {
+ dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+ val context = LocalContext.current
+ if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+ }
+ darkTheme -> DarkColorScheme
+ else -> LightColorScheme
+ }
+ val view = LocalView.current
+ if (!view.isInEditMode) {
+ SideEffect {
+ (view.context as Activity).window.statusBarColor = colorScheme.primary.toArgb()
+ ViewCompat.getWindowInsetsController(view)?.isAppearanceLightStatusBars = darkTheme
+ }
+ }
+
+ MaterialTheme(
+ colorScheme = colorScheme,
+ typography = Typography,
+ content = content
+ )
+}
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+ bodyLarge = TextStyle(
+ fontFamily = FontFamily.Default,
+ fontWeight = FontWeight.Normal,
+ fontSize = 16.sp,
+ lineHeight = 24.sp,
+ letterSpacing = 0.5.sp
+ )
+ /* Other default text styles to override
+ titleLarge = TextStyle(
+ fontFamily = FontFamily.Default,
+ fontWeight = FontWeight.Normal,
+ fontSize = 22.sp,
+ lineHeight = 28.sp,
+ letterSpacing = 0.sp
+ ),
+ labelSmall = TextStyle(
+ fontFamily = FontFamily.Default,
+ fontWeight = FontWeight.Medium,
+ fontSize = 11.sp,
+ lineHeight = 16.sp,
+ letterSpacing = 0.5.sp
+ )
+ */
+)
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo.whisper
+
+import kotlinx.coroutines.*
+import java.util.concurrent.Executors
+
+class WhisperContext private constructor(private var ptr: Long) {
+ // Meet Whisper C++ constraint: Don't access from more than one thread at a time.
+ private val scope: CoroutineScope = CoroutineScope(
+ Executors.newSingleThreadExecutor().asCoroutineDispatcher()
+ )
+
+ suspend fun transcribeData(data: FloatArray): String = withContext(scope.coroutineContext) {
+ require(ptr != 0L)
+ WhisperLib.fullTranscribe(ptr, data)
+ val textCount = WhisperLib.getTextSegmentCount(ptr)
+ return@withContext buildString {
+ for (i in 0 until textCount) {
+ append(WhisperLib.getTextSegment(ptr, i))
+ }
+ }
+ }
+
+ suspend fun release() = withContext(scope.coroutineContext) {
+ if (ptr != 0L) {
+ WhisperLib.freeContext(ptr)
+ ptr = 0
+ }
+ }
+
+ protected fun finalize() {
+ runBlocking {
+ release()
+ }
+ }
+
+ companion object {
+ fun createContext(filePath: String): WhisperContext {
+ val ptr = WhisperLib.initContext(filePath)
+ if (ptr == 0L) {
+ throw java.lang.RuntimeException("Couldn't create context with path $filePath")
+ }
+ return WhisperContext(ptr)
+ }
+ }
+}
+
+private class WhisperLib {
+ companion object {
+ init {
+ System.loadLibrary("whisper")
+ }
+
+ // JNI methods
+ external fun initContext(modelPath: String): Long
+ external fun freeContext(contextPtr: Long)
+ external fun fullTranscribe(contextPtr: Long, audioData: FloatArray)
+ external fun getTextSegmentCount(contextPtr: Long): Int
+ external fun getTextSegment(contextPtr: Long, index: Int): String
+ }
+}
+
--- /dev/null
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+WHISPER_LIB_DIR := $(LOCAL_PATH)/../../../../../../../
+LOCAL_LDLIBS := -llog
+LOCAL_MODULE := libwhisper
+
+# Make the final output library smaller by only keeping the symbols referenced from the app.
+ifneq ($(APP_OPTIM),debug)
+ LOCAL_CFLAGS += -fvisibility=hidden -fvisibility-inlines-hidden
+ LOCAL_CFLAGS += -ffunction-sections -fdata-sections
+ LOCAL_LDFLAGS += -Wl,--gc-sections
+ LOCAL_LDFLAGS += -Wl,--exclude-libs,ALL
+ LOCAL_LDFLAGS += -flto
+endif
+
+LOCAL_CFLAGS += -DSTDC_HEADERS -std=c11 -I $(WHISPER_LIB_DIR)
+LOCAL_CPPFLAGS += -std=c++11
+LOCAL_SRC_FILES := $(WHISPER_LIB_DIR)/ggml.c \
+ $(WHISPER_LIB_DIR)/whisper.cpp \
+ $(LOCAL_PATH)/jni.c
+
+include $(BUILD_SHARED_LIBRARY)
\ No newline at end of file
--- /dev/null
+APP_STL := c++_static
\ No newline at end of file
--- /dev/null
+#include <jni.h>
+#include <android/log.h>
+#include <stdlib.h>
+#include <sys/sysinfo.h>
+#include "whisper.h"
+
+#define UNUSED(x) (void)(x)
+#define TAG "JNI"
+
+#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, TAG, __VA_ARGS__)
+
+static inline int min(int a, int b) {
+ return (a < b) ? a : b;
+}
+
+static inline int max(int a, int b) {
+ return (a > b) ? a : b;
+}
+
+JNIEXPORT jlong JNICALL
+Java_com_whispercppdemo_whisper_WhisperLib_00024Companion_initContext(
+ JNIEnv *env, jobject thiz, jstring model_path_str) {
+ UNUSED(thiz);
+ struct whisper_context *context = NULL;
+ const char *model_path_chars = (*env)->GetStringUTFChars(env, model_path_str, NULL);
+ context = whisper_init(model_path_chars);
+ (*env)->ReleaseStringUTFChars(env, model_path_str, model_path_chars);
+ return (jlong) context;
+}
+
+JNIEXPORT void JNICALL
+Java_com_whispercppdemo_whisper_WhisperLib_00024Companion_freeContext(
+ JNIEnv *env, jobject thiz, jlong context_ptr) {
+ UNUSED(env);
+ UNUSED(thiz);
+ struct whisper_context *context = (struct whisper_context *) context_ptr;
+ whisper_free(context);
+}
+
+JNIEXPORT void JNICALL
+Java_com_whispercppdemo_whisper_WhisperLib_00024Companion_fullTranscribe(
+ JNIEnv *env, jobject thiz, jlong context_ptr, jfloatArray audio_data) {
+ UNUSED(thiz);
+ struct whisper_context *context = (struct whisper_context *) context_ptr;
+ jfloat *audio_data_arr = (*env)->GetFloatArrayElements(env, audio_data, NULL);
+ const jsize audio_data_length = (*env)->GetArrayLength(env, audio_data);
+
+ // Leave 2 processors free (i.e. the high-efficiency cores).
+ int max_threads = max(1, min(8, get_nprocs() - 2));
+ LOGI("Selecting %d threads", max_threads);
+
+ // The below adapted from the Objective-C iOS sample
+ struct whisper_full_params params = whisper_full_default_params(WHISPER_SAMPLING_GREEDY);
+ params.print_realtime = true;
+ params.print_progress = false;
+ params.print_timestamps = true;
+ params.print_special = false;
+ params.translate = false;
+ params.language = "en";
+ params.n_threads = max_threads;
+ params.offset_ms = 0;
+ params.no_context = true;
+ params.single_segment = false;
+
+ whisper_reset_timings(context);
+
+ LOGI("About to run whisper_full");
+ if (whisper_full(context, params, audio_data_arr, audio_data_length) != 0) {
+ LOGI("Failed to run the model");
+ } else {
+ whisper_print_timings(context);
+ }
+ (*env)->ReleaseFloatArrayElements(env, audio_data, audio_data_arr, JNI_ABORT);
+}
+
+JNIEXPORT jint JNICALL
+Java_com_whispercppdemo_whisper_WhisperLib_00024Companion_getTextSegmentCount(
+ JNIEnv *env, jobject thiz, jlong context_ptr) {
+ UNUSED(env);
+ UNUSED(thiz);
+ struct whisper_context *context = (struct whisper_context *) context_ptr;
+ return whisper_full_n_segments(context);
+}
+
+JNIEXPORT jstring JNICALL
+Java_com_whispercppdemo_whisper_WhisperLib_00024Companion_getTextSegment(
+ JNIEnv *env, jobject thiz, jlong context_ptr, jint index) {
+ UNUSED(thiz);
+ struct whisper_context *context = (struct whisper_context *) context_ptr;
+ const char *text = whisper_full_get_segment_text(context, index);
+ jstring string = (*env)->NewStringUTF(env, text);
+ return string;
+}
\ No newline at end of file
--- /dev/null
+<?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>
--- /dev/null
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:aapt="http://schemas.android.com/aapt"
+ android:width="108dp"
+ android:height="108dp"
+ android:viewportWidth="108"
+ 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>
\ No newline at end of file
--- /dev/null
+<?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>
\ No newline at end of file
--- /dev/null
+<?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>
\ No newline at end of file
--- /dev/null
+<resources>
+ <string name="app_name">WhisperCppDemo</string>
+</resources>
\ No newline at end of file
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+ <style name="Theme.WhisperCppDemo" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>
\ No newline at end of file
--- /dev/null
+<?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>
\ No newline at end of file
--- /dev/null
+<?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>
\ No newline at end of file
--- /dev/null
+package com.whispercppdemo
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+ @Test
+ fun addition_isCorrect() {
+ assertEquals(4, 2 + 2)
+ }
+}
\ No newline at end of file
--- /dev/null
+// 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 '1.7.10' apply false
+}
\ No newline at end of file
--- /dev/null
+# 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
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=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
\ No newline at end of file
--- /dev/null
+#Wed Dec 14 10:37:24 EST 2022
+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
--- /dev/null
+#!/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 "$JAVACMD" "$@"
--- /dev/null
+@rem\r
+@rem Copyright 2015 the original author or authors.\r
+@rem\r
+@rem Licensed under the Apache License, Version 2.0 (the "License");\r
+@rem you may not use this file except in compliance with the License.\r
+@rem You may obtain a copy of the License at\r
+@rem\r
+@rem https://www.apache.org/licenses/LICENSE-2.0\r
+@rem\r
+@rem Unless required by applicable law or agreed to in writing, software\r
+@rem distributed under the License is distributed on an "AS IS" BASIS,\r
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+@rem See the License for the specific language governing permissions and\r
+@rem limitations under the License.\r
+@rem\r
+\r
+@if "%DEBUG%" == "" @echo off\r
+@rem ##########################################################################\r
+@rem\r
+@rem Gradle startup script for Windows\r
+@rem\r
+@rem ##########################################################################\r
+\r
+@rem Set local scope for the variables with windows NT shell\r
+if "%OS%"=="Windows_NT" setlocal\r
+\r
+set DIRNAME=%~dp0\r
+if "%DIRNAME%" == "" set DIRNAME=.\r
+set APP_BASE_NAME=%~n0\r
+set APP_HOME=%DIRNAME%\r
+\r
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.\r
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi\r
+\r
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\r
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"\r
+\r
+@rem Find java.exe\r
+if defined JAVA_HOME goto findJavaFromJavaHome\r
+\r
+set JAVA_EXE=java.exe\r
+%JAVA_EXE% -version >NUL 2>&1\r
+if "%ERRORLEVEL%" == "0" goto execute\r
+\r
+echo.\r
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\r
+echo.\r
+echo Please set the JAVA_HOME variable in your environment to match the\r
+echo location of your Java installation.\r
+\r
+goto fail\r
+\r
+:findJavaFromJavaHome\r
+set JAVA_HOME=%JAVA_HOME:"=%\r
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe\r
+\r
+if exist "%JAVA_EXE%" goto execute\r
+\r
+echo.\r
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\r
+echo.\r
+echo Please set the JAVA_HOME variable in your environment to match the\r
+echo location of your Java installation.\r
+\r
+goto fail\r
+\r
+:execute\r
+@rem Setup the command line\r
+\r
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar\r
+\r
+\r
+@rem Execute Gradle\r
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*\r
+\r
+:end\r
+@rem End local scope for the variables with windows NT shell\r
+if "%ERRORLEVEL%"=="0" goto mainEnd\r
+\r
+:fail\r
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\r
+rem the _cmd.exe /c_ return code!\r
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1\r
+exit /b 1\r
+\r
+:mainEnd\r
+if "%OS%"=="Windows_NT" endlocal\r
+\r
+:omega\r
--- /dev/null
+## This file is automatically generated by Android Studio.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file should *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.
+sdk.dir=/Users/kevin/Library/Android/sdk
\ No newline at end of file
--- /dev/null
+pluginManagement {
+ repositories {
+ gradlePluginPortal()
+ google()
+ mavenCentral()
+ }
+}
+dependencyResolutionManagement {
+ repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+rootProject.name = "WhisperCppDemo"
+include ':app'
overview / pkg / ggml / sources / whisper.cpp / commitdiff