├── app
├── .gitignore
├── src
│ └── main
│ │ ├── res
│ │ ├── mipmap-hdpi
│ │ │ └── ic_launcher.png
│ │ ├── mipmap-mdpi
│ │ │ └── ic_launcher.png
│ │ ├── mipmap-xhdpi
│ │ │ └── ic_launcher.png
│ │ ├── mipmap-xxhdpi
│ │ │ └── ic_launcher.png
│ │ ├── mipmap-xxxhdpi
│ │ │ └── ic_launcher.png
│ │ ├── values
│ │ │ ├── notification_channels.xml
│ │ │ ├── colors.xml
│ │ │ ├── dimens.xml
│ │ │ ├── styles.xml
│ │ │ └── strings.xml
│ │ ├── xml
│ │ │ └── accessibility_service_config.xml
│ │ ├── values-w820dp
│ │ │ └── dimens.xml
│ │ ├── menu
│ │ │ └── menu_main.xml
│ │ └── layout
│ │ │ └── activity_main.xml
│ │ ├── java
│ │ └── com
│ │ │ └── example
│ │ │ └── user
│ │ │ └── phonecallrecordertest
│ │ │ ├── PhoneBroadcastReceiver.kt
│ │ │ ├── MyAccessibilityService.kt
│ │ │ ├── AudioSource.kt
│ │ │ ├── Notifications.kt
│ │ │ ├── CallRecordingService.kt
│ │ │ ├── MainActivity.kt
│ │ │ └── Recorder.kt
│ │ └── AndroidManifest.xml
├── proguard-rules.pro
└── build.gradle
├── settings.gradle
├── app-debug.apk
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── README.md
├── .idea
├── encodings.xml
├── vcs.xml
├── compiler.xml
├── deploymentTargetDropDown.xml
├── misc.xml
├── codeStyles
│ └── Project.xml
└── jarRepositories.xml
├── gradle.properties
├── .gitignore
├── gradlew.bat
├── gradlew
└── LICENSE
/app/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':app'
2 |
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/app-debug.apk:
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https://raw.githubusercontent.com/AndroidDeveloperLB/PhoneCallRecorder/HEAD/app-debug.apk
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/AndroidDeveloperLB/PhoneCallRecorder/HEAD/gradle/wrapper/gradle-wrapper.jar
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/README.md:
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1 | # PhoneCallRecorder
2 | A POC of recording calls.
3 | All for this question I've written :
4 | https://stackoverflow.com/q/50970915/878126
5 |
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/AndroidDeveloperLB/PhoneCallRecorder/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/AndroidDeveloperLB/PhoneCallRecorder/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/AndroidDeveloperLB/PhoneCallRecorder/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/AndroidDeveloperLB/PhoneCallRecorder/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/AndroidDeveloperLB/PhoneCallRecorder/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/app/src/main/res/values/notification_channels.xml:
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1 |
2 | channel_id__call_recording
3 |
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/.idea/encodings.xml:
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/.idea/vcs.xml:
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/.idea/compiler.xml:
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/app/src/main/res/values/colors.xml:
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3 | #3F51B5
4 | #303F9F
5 | #FF4081
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/app/src/main/res/values/dimens.xml:
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3 | 16dp
4 | 16dp
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Wed Dec 19 11:31:24 IST 2018
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip
7 |
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/app/src/main/res/xml/accessibility_service_config.xml:
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/app/src/main/res/values-w820dp/dimens.xml:
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5 | 64dp
6 |
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/app/src/main/res/values/styles.xml:
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/app/src/main/res/values/strings.xml:
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1 |
2 | PhoneCallRecorderTest
3 |
4 | Hello world!
5 | Settings
6 | Call recording
7 | Notification for call recording
8 | Call recorder
9 |
10 | callRecorderAccessibilityService
11 |
12 |
13 |
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/.idea/deploymentTargetDropDown.xml:
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17 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in C:\Program Files (x86)\Android\android-sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/app/src/main/java/com/example/user/phonecallrecordertest/PhoneBroadcastReceiver.kt:
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1 | package com.example.user.phonecallrecordertest
2 |
3 | import android.content.BroadcastReceiver
4 | import android.content.Context
5 | import android.content.Intent
6 | import android.telephony.TelephonyManager
7 | import android.util.Log
8 | import androidx.core.content.ContextCompat
9 |
10 | class PhoneBroadcastReceiver : BroadcastReceiver() {
11 | override fun onReceive(context: Context, intent: Intent) {
12 | Log.d("AppLog", "PhoneBroadcastReceiver: ${intent.action} ${intent.getStringExtra(TelephonyManager.EXTRA_STATE)}");
13 | ContextCompat.startForegroundService(context, Intent(context, CallRecordingService::class.java).putExtra(CallRecordingService.EXTRA_PHONE_INTENT, intent))
14 | }
15 |
16 | }
17 |
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/app/src/main/java/com/example/user/phonecallrecordertest/MyAccessibilityService.kt:
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1 | package com.example.user.phonecallrecordertest
2 |
3 | import android.accessibilityservice.AccessibilityService
4 | import android.util.Log
5 | import android.view.accessibility.AccessibilityEvent
6 |
7 | class MyAccessibilityService : AccessibilityService() {
8 | override fun onCreate() {
9 | super.onCreate()
10 | Log.d("AppLog", "MyAccessibilityService onCreate")
11 | }
12 |
13 | override fun onAccessibilityEvent(p0: AccessibilityEvent?) {
14 | }
15 |
16 | override fun onInterrupt() {
17 | Log.d("AppLog", "MyAccessibilityService onInterrupt")
18 | }
19 |
20 | override fun onDestroy() {
21 | super.onDestroy()
22 | Log.d("AppLog", "MyAccessibilityService onDestroy")
23 | }
24 | }
25 |
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/app/src/main/res/menu/menu_main.xml:
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1 |
2 |
20 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 | apply plugin: 'kotlin-android'
3 | android {
4 | compileSdkVersion 32
5 |
6 | defaultConfig {
7 | applicationId "com.example.user.phonecallrecordertest"
8 | minSdkVersion 14
9 | targetSdkVersion 32
10 | versionCode 1
11 | versionName "1.0"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | buildFeatures {
20 | viewBinding true
21 | }
22 | }
23 |
24 | dependencies {
25 | implementation fileTree(dir: 'libs', include: ['*.jar'])
26 | implementation 'com.google.android.material:material:1.6.0-beta01'
27 | implementation 'androidx.core:core-ktx:1.7.0'
28 | implementation 'androidx.preference:preference-ktx:1.2.0'
29 | }
30 | repositories {
31 | mavenCentral()
32 | }
33 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m
13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
14 |
15 | # When configured, Gradle will run in incubating parallel mode.
16 | # This option should only be used with decoupled projects. More details, visit
17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
18 | # org.gradle.parallel=true
19 | android.enableJetifier=true
20 | android.useAndroidX=true
21 |
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/.idea/misc.xml:
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/.gitignore:
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1 | # Built application files
2 | *.apk
3 | *.ap_
4 |
5 | # Files for the ART/Dalvik VM
6 | *.dex
7 |
8 | # Java class files
9 | *.class
10 |
11 | # Generated files
12 | bin/
13 | gen/
14 | out/
15 |
16 | # Gradle files
17 | .gradle/
18 | build/
19 |
20 | # Local configuration file (sdk path, etc)
21 | local.properties
22 |
23 | # Proguard folder generated by Eclipse
24 | proguard/
25 |
26 | # Log Files
27 | *.log
28 |
29 | # Android Studio Navigation editor temp files
30 | .navigation/
31 |
32 | # Android Studio captures folder
33 | captures/
34 |
35 | # IntelliJ
36 | *.iml
37 | .idea/workspace.xml
38 | .idea/tasks.xml
39 | .idea/gradle.xml
40 | .idea/assetWizardSettings.xml
41 | .idea/dictionaries
42 | .idea/libraries
43 | .idea/caches
44 |
45 | # Keystore files
46 | # Uncomment the following line if you do not want to check your keystore files in.
47 | #*.jks
48 |
49 | # External native build folder generated in Android Studio 2.2 and later
50 | .externalNativeBuild
51 |
52 | # Google Services (e.g. APIs or Firebase)
53 | google-services.json
54 |
55 | # Freeline
56 | freeline.py
57 | freeline/
58 | freeline_project_description.json
59 |
60 | # fastlane
61 | fastlane/report.xml
62 | fastlane/Preview.html
63 | fastlane/screenshots
64 | fastlane/test_output
65 | fastlane/readme.md
66 |
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/app/src/main/java/com/example/user/phonecallrecordertest/AudioSource.kt:
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1 | package com.example.user.phonecallrecordertest
2 |
3 | import android.annotation.TargetApi
4 | import android.content.Context
5 | import android.media.AudioManager
6 | import android.media.MediaRecorder
7 | import android.os.Build
8 |
9 | enum class AudioSource(val audioSourceValue: Int, val minApi: Int) {
10 | VOICE_CALL(MediaRecorder.AudioSource.VOICE_CALL, 4), DEFAULT(MediaRecorder.AudioSource.DEFAULT, 1), MIC(MediaRecorder.AudioSource.MIC, 1),
11 | VOICE_COMMUNICATION(MediaRecorder.AudioSource.VOICE_COMMUNICATION, 11), CAMCORDER(MediaRecorder.AudioSource.CAMCORDER, 7),
12 | VOICE_RECOGNITION(MediaRecorder.AudioSource.VOICE_RECOGNITION, 7),
13 | VOICE_UPLINK(MediaRecorder.AudioSource.VOICE_UPLINK, 4), VOICE_DOWNLINK(MediaRecorder.AudioSource.VOICE_DOWNLINK, 4),
14 | @TargetApi(Build.VERSION_CODES.KITKAT)
15 | REMOTE_SUBMIX(MediaRecorder.AudioSource.REMOTE_SUBMIX, 19),
16 | @TargetApi(Build.VERSION_CODES.N)
17 | UNPROCESSED(MediaRecorder.AudioSource.UNPROCESSED, 24);
18 |
19 | fun isSupported(context: Context): Boolean =
20 | when {
21 | Build.VERSION.SDK_INT < minApi -> false
22 | this != UNPROCESSED -> true
23 | else -> {
24 | val audioManager: AudioManager = context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
25 | Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && "true" == audioManager.getProperty(AudioManager.PROPERTY_SUPPORT_AUDIO_SOURCE_UNPROCESSED)
26 | }
27 | }
28 |
29 | companion object {
30 | fun getAllSupportedValues(context: Context): ArrayList {
31 | val values = AudioSource.values()
32 | val result = ArrayList(values.size)
33 | for (value in values)
34 | if (value.isSupported(context))
35 | result.add(value)
36 | return result
37 | }
38 | }
39 |
40 | }
41 |
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/app/src/main/res/layout/activity_main.xml:
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/app/src/main/java/com/example/user/phonecallrecordertest/Notifications.kt:
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1 | package com.example.user.phonecallrecordertest
2 |
3 | import android.app.NotificationChannel
4 | import android.app.NotificationManager
5 | import android.content.Context
6 | import android.os.Build
7 | import androidx.annotation.StringRes
8 | import androidx.core.app.NotificationCompat
9 | import java.util.*
10 |
11 | object Notifications {
12 | const val NOTIFICATION_ID__CALL_RECORDING = 1
13 |
14 | @JvmStatic
15 | fun Builder(context: Context, @StringRes channelIdStringResId: Int): NotificationCompat.Builder {
16 | return Builder(context, context.getString(channelIdStringResId))
17 | }
18 |
19 | @JvmStatic
20 | fun Builder(context: Context, channelId: String): NotificationCompat.Builder {
21 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
22 | val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
23 | val notificationChannelIdToNotificationChannelMap = HashMap()
24 | run {
25 | //general
26 | val channel = NotificationChannel(context.getString(R.string.channel_id__call_recording), context.getString(R.string.channel_name__call_recording), NotificationManager.IMPORTANCE_DEFAULT)
27 | channel.description = context.getString(R.string.channel_description__call_recording)
28 | channel.enableLights(false)
29 | channel.setSound(null, null)
30 | notificationChannelIdToNotificationChannelMap.put(channel.id, channel)
31 | }
32 | //add notifications, and remove old ones if not needed anymore
33 | val existingNotificationChannels = notificationManager.getNotificationChannels()
34 | for (existingNotificationChannel in existingNotificationChannels) {
35 | val id = existingNotificationChannel.getId()
36 | if (!notificationChannelIdToNotificationChannelMap.containsKey(id))
37 | notificationManager.deleteNotificationChannel(id)
38 | }
39 | for (channel in notificationChannelIdToNotificationChannelMap.values)
40 | notificationManager.createNotificationChannel(channel)
41 | }
42 | return NotificationCompat.Builder(context, channelId)
43 | }
44 | }
45 |
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/gradlew.bat:
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1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
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/app/src/main/AndroidManifest.xml:
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/app/src/main/java/com/example/user/phonecallrecordertest/CallRecordingService.kt:
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1 | package com.example.user.phonecallrecordertest
2 |
3 | import android.app.Service
4 | import android.content.Intent
5 | import android.os.IBinder
6 | import android.telephony.TelephonyManager
7 | import android.util.Log
8 | import androidx.core.content.ContextCompat
9 |
10 | class CallRecordingService : Service() {
11 | lateinit var recorder: Recorder
12 | private var isIncomingCall = true
13 |
14 | companion object {
15 | const val EXTRA_PHONE_INTENT = "EXTRA_PHONE_INTENT"
16 | const val OUTGOING_CALLS_RECORDING_PREPARATION_DELAY_IN_MS = 1000L
17 | }
18 |
19 | override fun onCreate() {
20 | super.onCreate()
21 | recorder = Recorder(this)
22 | Log.d("AppLog", "Service Created")
23 | val notification = Notifications.Builder(this, R.string.channel_id__call_recording).setContentTitle(getString(R.string.notification_title__call_recording))
24 | .setSmallIcon(android.R.drawable.ic_notification_overlay).build()
25 | startForeground(Notifications.NOTIFICATION_ID__CALL_RECORDING, notification)
26 | }
27 |
28 | override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
29 | val callIntent = intent?.getParcelableExtra(CallRecordingService.EXTRA_PHONE_INTENT)
30 | when {
31 | callIntent == null || callIntent.action == null || (callIntent.action != Intent.ACTION_NEW_OUTGOING_CALL && callIntent.action != TelephonyManager.ACTION_PHONE_STATE_CHANGED) -> return super.onStartCommand(callIntent, flags, startId)
32 | callIntent.action == Intent.ACTION_NEW_OUTGOING_CALL -> {
33 | Log.d("AppLog", "outgoing call")
34 | // val audioManager = getSystemService(Context.AUDIO_SERVICE) as AudioManager
35 | // audioManager.mode=AudioManager.MODE_IN_COMMUNICATION
36 | // startRecording()
37 | isIncomingCall = false
38 | return super.onStartCommand(callIntent, flags, startId)
39 | }
40 | else -> {
41 | val state: String? = callIntent.getStringExtra(TelephonyManager.EXTRA_STATE)
42 | Log.d("AppLog", "onReceive:$state")
43 | when (state) {
44 | TelephonyManager.EXTRA_STATE_OFFHOOK -> {
45 | Log.d("AppLog", "call started")
46 | // val audioManager = getSystemService(Context.AUDIO_SERVICE) as AudioManager
47 | // audioManager.isSpeakerphoneOn = true
48 | startRecording()
49 | // audioManager.isSpeakerphoneOn = false
50 | // https://stuff.mit.edu/afs/sipb/project/android/docs/reference/android/media/AudioManager.html#MODE_IN_COMMUNICATION
51 | // MODE_NORMAL, MODE_RINGTONE, MODE_IN_CALL or MODE_IN_COMMUNICATION
52 | // audioManager.mode = AudioManager.MODE_IN_CALL
53 | }
54 | TelephonyManager.EXTRA_STATE_IDLE -> {
55 | Log.d("AppLog", "call stopped")
56 | stopRecording()
57 | }
58 | TelephonyManager.EXTRA_STATE_RINGING -> {
59 | isIncomingCall = true
60 | Log.d("AppLog", "call ringing")
61 | }
62 | }
63 | return super.onStartCommand(callIntent, flags, startId)
64 | }
65 | }
66 | }
67 |
68 | override fun onBind(arg0: Intent): IBinder? {
69 | return null
70 | }
71 |
72 | override fun onDestroy() {
73 | super.onDestroy()
74 | Log.d("AppLog", "service destroyed")
75 | }
76 |
77 | fun startRecording() {
78 | Log.d("AppLog", "about to start recording... isRecording?${recorder.isRecording}")
79 | recorder.startRecording(if (isIncomingCall) 0L else OUTGOING_CALLS_RECORDING_PREPARATION_DELAY_IN_MS)
80 | // recorder.startRecording(0L)
81 |
82 | }
83 |
84 | fun stopRecording() {
85 | Log.d("AppLog", "about to stop recording... isRecording?${recorder.isRecording}")
86 | stopForeground(true)
87 | stopSelf()
88 | recorder.stopRecording()
89 | }
90 |
91 | }
92 |
--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # Attempt to set APP_HOME
46 | # Resolve links: $0 may be a link
47 | PRG="$0"
48 | # Need this for relative symlinks.
49 | while [ -h "$PRG" ] ; do
50 | ls=`ls -ld "$PRG"`
51 | link=`expr "$ls" : '.*-> \(.*\)$'`
52 | if expr "$link" : '/.*' > /dev/null; then
53 | PRG="$link"
54 | else
55 | PRG=`dirname "$PRG"`"/$link"
56 | fi
57 | done
58 | SAVED="`pwd`"
59 | cd "`dirname \"$PRG\"`/" >/dev/null
60 | APP_HOME="`pwd -P`"
61 | cd "$SAVED" >/dev/null
62 |
63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
64 |
65 | # Determine the Java command to use to start the JVM.
66 | if [ -n "$JAVA_HOME" ] ; then
67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
68 | # IBM's JDK on AIX uses strange locations for the executables
69 | JAVACMD="$JAVA_HOME/jre/sh/java"
70 | else
71 | JAVACMD="$JAVA_HOME/bin/java"
72 | fi
73 | if [ ! -x "$JAVACMD" ] ; then
74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
75 |
76 | Please set the JAVA_HOME variable in your environment to match the
77 | location of your Java installation."
78 | fi
79 | else
80 | JAVACMD="java"
81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
82 |
83 | Please set the JAVA_HOME variable in your environment to match the
84 | location of your Java installation."
85 | fi
86 |
87 | # Increase the maximum file descriptors if we can.
88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
89 | MAX_FD_LIMIT=`ulimit -H -n`
90 | if [ $? -eq 0 ] ; then
91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
92 | MAX_FD="$MAX_FD_LIMIT"
93 | fi
94 | ulimit -n $MAX_FD
95 | if [ $? -ne 0 ] ; then
96 | warn "Could not set maximum file descriptor limit: $MAX_FD"
97 | fi
98 | else
99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
100 | fi
101 | fi
102 |
103 | # For Darwin, add options to specify how the application appears in the dock
104 | if $darwin; then
105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106 | fi
107 |
108 | # For Cygwin, switch paths to Windows format before running java
109 | if $cygwin ; then
110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
112 | JAVACMD=`cygpath --unix "$JAVACMD"`
113 |
114 | # We build the pattern for arguments to be converted via cygpath
115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
116 | SEP=""
117 | for dir in $ROOTDIRSRAW ; do
118 | ROOTDIRS="$ROOTDIRS$SEP$dir"
119 | SEP="|"
120 | done
121 | OURCYGPATTERN="(^($ROOTDIRS))"
122 | # Add a user-defined pattern to the cygpath arguments
123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
125 | fi
126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
127 | i=0
128 | for arg in "$@" ; do
129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
131 |
132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
134 | else
135 | eval `echo args$i`="\"$arg\""
136 | fi
137 | i=$((i+1))
138 | done
139 | case $i in
140 | (0) set -- ;;
141 | (1) set -- "$args0" ;;
142 | (2) set -- "$args0" "$args1" ;;
143 | (3) set -- "$args0" "$args1" "$args2" ;;
144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
150 | esac
151 | fi
152 |
153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154 | function splitJvmOpts() {
155 | JVM_OPTS=("$@")
156 | }
157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159 |
160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161 |
--------------------------------------------------------------------------------
/app/src/main/java/com/example/user/phonecallrecordertest/MainActivity.kt:
--------------------------------------------------------------------------------
1 | package com.example.user.phonecallrecordertest
2 |
3 | import android.annotation.SuppressLint
4 | import android.content.*
5 | import android.content.pm.PackageManager
6 | import android.net.Uri
7 | import android.os.*
8 | import android.provider.Settings
9 | import android.util.Log
10 | import android.view.*
11 | import androidx.appcompat.app.AppCompatActivity
12 | import androidx.preference.PreferenceManager
13 | import com.example.user.phonecallrecordertest.databinding.ActivityMainBinding
14 | import com.google.android.material.dialog.MaterialAlertDialogBuilder
15 |
16 | class MainActivity : AppCompatActivity() {
17 | private lateinit var recorder: Recorder
18 | private lateinit var binding: ActivityMainBinding
19 | override fun onCreate(savedInstanceState: Bundle?) {
20 | super.onCreate(savedInstanceState)
21 | binding = ActivityMainBinding.inflate(LayoutInflater.from(this)).also { setContentView(it.root) }
22 | recorder = Recorder(this)
23 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
24 | val permissionsToRequest = getAppDeclaredPermissions(this)
25 | if (permissionsToRequest != null)
26 | requestPermissions(permissionsToRequest, 0)
27 | }
28 | binding.playRecordingButton.setOnClickListener {
29 | recorder.playRecording()
30 | }
31 | binding.recordingSourceButton2.setOnClickListener {
32 | val audioSources = AudioSource.getAllSupportedValues(this)
33 | val items = arrayOfNulls(audioSources.size)
34 | for (i in 0 until audioSources.size)
35 | items[i] = audioSources[i].name
36 | MaterialAlertDialogBuilder(this@MainActivity).setTitle("choose recording source")
37 | .setItems(items) { _, which ->
38 | Recorder.setSavedAudioSource(this@MainActivity, audioSources[which])
39 | updateRecordingSourceButton()
40 | }.show()
41 | }
42 | binding.callPhoneButton.setOnClickListener {
43 | val phone = binding.phoneEditText.text.toString()
44 | PreferenceManager.getDefaultSharedPreferences(this).edit().putString("last_phone_entered", phone).apply()
45 | dialPhone(this@MainActivity, phone)
46 | }
47 | updateRecordingSourceButton()
48 | binding.phoneEditText.setText(PreferenceManager.getDefaultSharedPreferences(this)
49 | .getString("last_phone_entered", null))
50 | val deviceInfo = "${Build.MODEL};${Build.BRAND};${Build.DISPLAY};${Build.DEVICE};${Build.BOARD};${Build.HARDWARE};${Build.MANUFACTURER};${Build.ID}" +
51 | ";${Build.PRODUCT};${Build.VERSION.RELEASE};${Build.VERSION.SDK_INT};${Build.VERSION.INCREMENTAL};${Build.VERSION.CODENAME}"
52 | Log.d("AppLog", deviceInfo)
53 | binding.openAccessibilitySettings.setOnClickListener {
54 | requestAccessibilityPermission()
55 | }
56 | }
57 |
58 | fun updateRecordingSourceButton() {
59 | val audioSource: AudioSource = Recorder.getSavedAudioSource(this)
60 | binding.recordingSourceButton2.text = "recording source:${audioSource.name}"
61 | }
62 |
63 | override fun onDestroy() {
64 | super.onDestroy()
65 | recorder.stopPlayRecoding()
66 | PreferenceManager.getDefaultSharedPreferences(this).edit()
67 | .putString("last_phone_entered", binding.phoneEditText.text.toString()).apply()
68 | }
69 |
70 | override fun onCreateOptionsMenu(menu: Menu): Boolean {
71 | // Inflate the menu; this adds items to the action bar if it is present.
72 | menuInflater.inflate(R.menu.menu_main, menu)
73 | return true
74 | }
75 |
76 | override fun onOptionsItemSelected(item: MenuItem): Boolean {
77 | var url: String? = null
78 | when (item.itemId) {
79 | R.id.menuItem_all_my_apps -> url = "https://play.google.com/store/apps/developer?id=AndroidDeveloperLB"
80 | R.id.menuItem_all_my_repositories -> url = "https://github.com/AndroidDeveloperLB"
81 | R.id.menuItem_current_repository_website -> url = "https://github.com/AndroidDeveloperLB/PhoneCallRecorder"
82 | }
83 | if (url == null)
84 | return true
85 | val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
86 | intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY or Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET)
87 | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_MULTIPLE_TASK)
88 | startActivity(intent)
89 | return true
90 | }
91 |
92 | private fun requestAccessibilityPermission() {
93 | var intent = Intent("com.samsung.accessibility.installed_service")
94 | if (intent.resolveActivity(packageManager) == null) {
95 | intent = Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS)
96 | }
97 | val extraFragmentArgKey = ":settings:fragment_args_key"
98 | val extraShowFragmentArguments = ":settings:show_fragment_args"
99 | val bundle = Bundle()
100 | val showArgs: String = "${packageName}/${MyAccessibilityService::class.java.name}"
101 | bundle.putString(extraFragmentArgKey, showArgs)
102 | intent.putExtra(extraFragmentArgKey, showArgs)
103 | intent.putExtra(extraShowFragmentArguments, bundle)
104 | try {
105 | startActivity(intent)
106 | } catch (e: Exception) {
107 | startActivity(Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS).addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY))
108 | }
109 | }
110 |
111 | companion object {
112 | @SuppressLint("MissingPermission")
113 | @JvmStatic
114 | fun dialPhone(context: Context, phone: String) {
115 | context.startActivity(Intent(Intent.ACTION_CALL, Uri.parse("tel:$phone")))
116 | }
117 |
118 | @JvmStatic
119 | fun getAppDeclaredPermissions(context: Context): Array? {
120 | val pm = context.packageManager
121 | try {
122 | val packageInfo = pm.getPackageInfo(context.packageName, PackageManager.GET_PERMISSIONS)
123 | return packageInfo.requestedPermissions ?: return null
124 | } catch (ignored: PackageManager.NameNotFoundException) {
125 | //we should always find current app
126 | }
127 | throw RuntimeException("cannot find current app?!")
128 | }
129 | }
130 | }
131 |
--------------------------------------------------------------------------------
/app/src/main/java/com/example/user/phonecallrecordertest/Recorder.kt:
--------------------------------------------------------------------------------
1 | package com.example.user.phonecallrecordertest
2 |
3 | import android.content.Context
4 | import android.content.Context.AUDIO_SERVICE
5 | import android.media.AudioManager
6 | import android.media.MediaPlayer
7 | import android.media.MediaRecorder
8 | import android.os.Handler
9 | import android.preference.PreferenceManager
10 | import android.util.Log
11 | import android.widget.Toast
12 | import androidx.annotation.UiThread
13 | import java.io.File
14 | import java.io.IOException
15 |
16 | class Recorder(context: Context) {
17 | private val context: Context
18 |
19 | init {
20 | this.context = context.applicationContext ?: context
21 | }
22 |
23 | private var mediaRecorder: MediaRecorder? = null
24 | var isRecording = false
25 | private var player: MediaPlayer? = null
26 | private var audioSource: AudioSource? = null
27 |
28 | companion object {
29 | fun getFilePath(context: Context): String {
30 | // return File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).toString(), "recording.amr").absolutePath
31 | // return File(context.getExternalFilesDir("call_recording"), "recording.amr").absolutePath
32 | return File(context.filesDir, "call_recording/recording.amr").absolutePath
33 | }
34 |
35 | @JvmStatic
36 | fun getSavedAudioSource(context: Context): AudioSource {
37 | val audioSource: AudioSource = AudioSource.valueOf(PreferenceManager.getDefaultSharedPreferences(context).getString("recordingSource", AudioSource.VOICE_CALL.name)!!)
38 | return audioSource
39 | }
40 |
41 | @JvmStatic
42 | fun setSavedAudioSource(context: Context, audioSource: AudioSource) {
43 | PreferenceManager.getDefaultSharedPreferences(context).edit().putString("recordingSource", audioSource.name).apply()
44 | }
45 | }
46 |
47 | fun playRecording() {
48 | if (player != null)
49 | stopPlayRecoding()
50 | val recordingFilePath = Recorder.getFilePath(context)
51 | Toast.makeText(context, "playing...", Toast.LENGTH_SHORT).show()
52 | Log.d("AppLog", "playing audio...")
53 | player = MediaPlayer()
54 | // player!!.setOnInfoListener(object : MediaPlayer.OnInfoListener {
55 | // override fun onInfo(p0: MediaPlayer?, what: Int, extra: Int): Boolean {
56 | // Log.d("AppLog", "onInfo $what $extra")
57 | // return false
58 | // }
59 | // })
60 | player!!.setOnErrorListener(object : MediaPlayer.OnErrorListener {
61 | override fun onError(p0: MediaPlayer?, what: Int, extra: Int): Boolean {
62 | Log.d("AppLog", "onError $what $extra")
63 | return false
64 | }
65 | })
66 | try {
67 | player!!.setOnCompletionListener {
68 | Log.d("AppLog", "finished playing audio")
69 | Toast.makeText(context, "done playing", Toast.LENGTH_SHORT).show()
70 | }
71 | player!!.setDataSource(recordingFilePath)
72 | player!!.prepare()
73 | player!!.start()
74 | } catch (e: IOException) {
75 | Log.d("AppLog", "failed to play audio :$e")
76 | Toast.makeText(context, "error playing", Toast.LENGTH_SHORT).show()
77 | e.printStackTrace()
78 | player?.release()
79 | player = null
80 | }
81 | }
82 |
83 | fun stopPlayRecoding() {
84 | player?.release()
85 | player = null
86 | }
87 |
88 | @UiThread
89 | fun startRecording(delayToWaitForRecordingPreparation: Long = 0L) {
90 | if (isRecording)
91 | return
92 | isRecording = true
93 | val filepath = getFilePath(context)
94 | Log.d("AppLog", "About to record into $filepath")
95 | //Toast.makeText(getApplicationContext(), "Recorder_Started" + fname, Toast.LENGTH_LONG).show();
96 | if (mediaRecorder != null) {
97 | mediaRecorder!!.stop()
98 | mediaRecorder!!.reset()
99 | mediaRecorder!!.release()
100 | }
101 | mediaRecorder = MediaRecorder()
102 | mediaRecorder!!.setOnErrorListener { mp, what, extra ->
103 | Log.d("AppLog", "onError $what $extra")
104 | Toast.makeText(context, "error while recording", Toast.LENGTH_SHORT).show()
105 | stopRecording()
106 | }
107 | // mediaRecorder!!.setOnInfoListener(object : MediaRecorder.OnInfoListener {
108 | // override fun onInfo(mp: MediaRecorder?, what: Int, extra: Int) {
109 | // Log.d("AppLog", "onInfo $what $extra")
110 | // stopRecording(context)
111 | // }
112 | // })
113 | audioSource = getSavedAudioSource(context)
114 | val audioSource: AudioSource = audioSource!!
115 | if (audioSource == AudioSource.MIC) {
116 | val audioManager = context.getSystemService(AUDIO_SERVICE) as AudioManager
117 | audioManager.mode = AudioManager.MODE_IN_CALL
118 | audioManager.isSpeakerphoneOn = true
119 | audioManager.setStreamVolume(AudioManager.STREAM_VOICE_CALL, audioManager.getStreamMaxVolume(AudioManager.STREAM_VOICE_CALL), 0)
120 | // audioManager.setParameters("noise_suppression=off")
121 | }
122 | // mediaRecorder!!.setAudioChannels(2)
123 | mediaRecorder!!.setAudioSource(audioSource.audioSourceValue)
124 | // mediaRecorder!!.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP)
125 | // mediaRecorder!!.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB)
126 | //
127 | // mediaRecorder!!.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4)
128 | // mediaRecorder!!.setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
129 | //
130 | mediaRecorder!!.setOutputFormat(MediaRecorder.OutputFormat.AMR_NB)
131 | mediaRecorder!!.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB)
132 | val file = File(filepath)
133 | file.parentFile.mkdirs()
134 | if (file.exists())
135 | file.delete()
136 | mediaRecorder!!.setOutputFile(filepath)
137 | try {
138 | Log.d("AppLog", "preparing to record using audio source:$audioSource")
139 | mediaRecorder!!.prepare()
140 | val runnable = Runnable {
141 | if (mediaRecorder != null)
142 | try {
143 | Log.d("AppLog", "starting record")
144 | mediaRecorder!!.start()
145 | Log.d("AppLog", "started to record")
146 | Toast.makeText(context, "started to record call", Toast.LENGTH_SHORT).show()
147 | } catch (e: Exception) {
148 | Log.e("AppLog", "error while recording:$e")
149 | Toast.makeText(context, "error while starting to record", Toast.LENGTH_SHORT).show()
150 | mediaRecorder?.reset()
151 | stopRecording()
152 | e.printStackTrace()
153 | }
154 | }
155 | if (delayToWaitForRecordingPreparation <= 0L)
156 | runnable.run()
157 | else
158 | Handler().postDelayed(runnable, delayToWaitForRecordingPreparation)
159 | } catch (e: Exception) {
160 | Log.e("AppLog", "error while preparing:$e")
161 | Toast.makeText(context, "error while preparing to record", Toast.LENGTH_SHORT).show()
162 | mediaRecorder?.reset()
163 | stopRecording()
164 | e.printStackTrace()
165 | }
166 | }
167 |
168 | fun stopRecording() {
169 | if (!isRecording)
170 | return
171 | isRecording = false
172 | Log.d("AppLog", "stopping record process")
173 | if (mediaRecorder != null) {
174 | try {
175 | mediaRecorder!!.stop()
176 | } catch (e: Exception) {
177 | }
178 | mediaRecorder!!.release()
179 | mediaRecorder = null
180 | }
181 | Log.d("AppLog", "stopped record process")
182 | if (audioSource == AudioSource.MIC) {
183 | val audioManager = context.getSystemService(AUDIO_SERVICE) as AudioManager
184 | audioManager.mode = AudioManager.MODE_NORMAL
185 | audioManager.setParameters("noise_suppression=auto")
186 | }
187 | }
188 |
189 | @Suppress("ProtectedInFinal")
190 | protected fun finalize() {
191 | stopRecording()
192 | stopPlayRecoding()
193 | }
194 |
195 | }
196 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | Apache License
2 | Version 2.0, January 2004
3 | http://www.apache.org/licenses/
4 |
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