Merge pull request #152 from evermind-zz/master

Allow to choose a audio source

app/src/main/kotlin/com/simplemobiletools/voicerecorder/activities/SettingsActivity.kt

@@ -1,11 +1,13 @@
 package com.simplemobiletools.voicerecorder.activities
 
+import android.media.MediaRecorder
 import android.os.Bundle
 import com.simplemobiletools.commons.dialogs.ChangeDateTimeFormatDialog
 import com.simplemobiletools.commons.dialogs.FilePickerDialog
 import com.simplemobiletools.commons.dialogs.RadioGroupDialog
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.NavigationIcon
+import com.simplemobiletools.commons.helpers.isNougatPlus
 import com.simplemobiletools.commons.helpers.isQPlus
 import com.simplemobiletools.commons.helpers.isTiramisuPlus
 import com.simplemobiletools.commons.models.RadioItem
@@ -39,6 +41,7 @@ class SettingsActivity : SimpleActivity() {
         setupSaveRecordingsFolder()
         setupExtension()
         setupBitrate()
+        setupAudioSource()
         setupRecordAfterLaunch()
         updateTextColors(settings_nested_scrollview)
 
@@ -172,4 +175,36 @@ class SettingsActivity : SimpleActivity() {
             config.recordAfterLaunch = settings_record_after_launch.isChecked
         }
     }
+
+    private fun setupAudioSource() {
+        settings_audio_source.text = config.getAudioSourceText(config.audioSource)
+        settings_audio_source_holder.setOnClickListener {
+            val items = getAudioSources().map { RadioItem(it, config.getAudioSourceText(it)) } as ArrayList
+
+            RadioGroupDialog(this@SettingsActivity, items, config.audioSource) {
+                config.audioSource = it as Int
+                settings_audio_source.text = config.getAudioSourceText(config.audioSource)
+            }
+        }
+    }
+
+    private fun getAudioSources(): ArrayList<Int> {
+        val availableSources = arrayListOf(
+            MediaRecorder.AudioSource.CAMCORDER,
+            MediaRecorder.AudioSource.DEFAULT,
+            MediaRecorder.AudioSource.MIC,
+            MediaRecorder.AudioSource.VOICE_RECOGNITION,
+            MediaRecorder.AudioSource.VOICE_COMMUNICATION
+        )
+
+        if (isNougatPlus()) {
+            availableSources.add(MediaRecorder.AudioSource.UNPROCESSED)
+        }
+
+        if (isQPlus()) {
+            availableSources.add(MediaRecorder.AudioSource.VOICE_PERFORMANCE)
+        }
+
+        return availableSources
+    }
 }

app/src/main/kotlin/com/simplemobiletools/voicerecorder/helpers/Config.kt

@@ -23,6 +23,22 @@ class Config(context: Context) : BaseConfig(context) {
         get() = prefs.getInt(EXTENSION, EXTENSION_M4A)
         set(extension) = prefs.edit().putInt(EXTENSION, extension).apply()
 
+    var audioSource: Int
+        get() = prefs.getInt(AUDIO_SOURCE, MediaRecorder.AudioSource.CAMCORDER)
+        set(audioSource) = prefs.edit().putInt(AUDIO_SOURCE, audioSource).apply()
+
+    fun getAudioSourceText(audio_source: Int) = context.getString(
+        when (audio_source) {
+            MediaRecorder.AudioSource.DEFAULT -> R.string.audio_source_default
+            MediaRecorder.AudioSource.MIC -> R.string.audio_source_microphone
+            MediaRecorder.AudioSource.VOICE_RECOGNITION -> R.string.audio_source_voice_recognition
+            MediaRecorder.AudioSource.VOICE_COMMUNICATION -> R.string.audio_source_voice_communication
+            MediaRecorder.AudioSource.UNPROCESSED -> R.string.audio_source_unprocessed
+            MediaRecorder.AudioSource.VOICE_PERFORMANCE -> R.string.audio_source_voice_performance
+            else -> R.string.audio_source_camcorder
+        }
+    )
+
     var bitrate: Int
         get() = prefs.getInt(BITRATE, DEFAULT_BITRATE)
         set(bitrate) = prefs.edit().putInt(BITRATE, bitrate).apply()
@@ -31,11 +47,13 @@ class Config(context: Context) : BaseConfig(context) {
         get() = prefs.getBoolean(RECORD_AFTER_LAUNCH, false)
         set(recordAfterLaunch) = prefs.edit().putBoolean(RECORD_AFTER_LAUNCH, recordAfterLaunch).apply()
 
-    fun getExtensionText() = context.getString(when (extension) {
-        EXTENSION_M4A -> R.string.m4a
-        EXTENSION_OGG -> R.string.ogg
-        else -> R.string.mp3
-    })
+    fun getExtensionText() = context.getString(
+        when (extension) {
+            EXTENSION_M4A -> R.string.m4a
+            EXTENSION_OGG -> R.string.ogg
+            else -> R.string.mp3
+        }
+    )
 
     fun getOutputFormat() = when (extension) {
         EXTENSION_OGG -> MediaRecorder.OutputFormat.OGG

app/src/main/kotlin/com/simplemobiletools/voicerecorder/helpers/Constants.kt

@@ -33,6 +33,7 @@ const val TOGGLE_WIDGET_UI = "toggle_widget_ui"
 const val HIDE_NOTIFICATION = "hide_notification"
 const val SAVE_RECORDINGS = "save_recordings"
 const val EXTENSION = "extension"
+const val AUDIO_SOURCE = "audio_source"
 const val BITRATE = "bitrate"
 const val RECORD_AFTER_LAUNCH = "record_after_launch"
 

app/src/main/kotlin/com/simplemobiletools/voicerecorder/recorder/MediaRecorderWrapper.kt

@@ -10,7 +10,7 @@ import java.io.FileDescriptor
 class MediaRecorderWrapper(val context: Context) : Recorder {
 
     private var recorder = MediaRecorder().apply {
-        setAudioSource(MediaRecorder.AudioSource.CAMCORDER)
+        setAudioSource(context.config.audioSource)
         setOutputFormat(context.config.getOutputFormat())
         setAudioEncoder(context.config.getAudioEncoder())
         setAudioEncodingBitRate(context.config.bitrate)

app/src/main/kotlin/com/simplemobiletools/voicerecorder/recorder/Mp3Recorder.kt

@@ -4,7 +4,6 @@ import android.annotation.SuppressLint
 import android.content.Context
 import android.media.AudioFormat
 import android.media.AudioRecord
-import android.media.MediaRecorder
 import com.naman14.androidlame.AndroidLame
 import com.naman14.androidlame.LameBuilder
 import com.simplemobiletools.commons.extensions.showErrorToast
@@ -33,7 +32,7 @@ class Mp3Recorder(val context: Context) : Recorder {
 
     @SuppressLint("MissingPermission")
     private val audioRecord = AudioRecord(
-        MediaRecorder.AudioSource.CAMCORDER,
+        context.config.audioSource,
         SAMPLE_RATE,
         AudioFormat.CHANNEL_IN_MONO,
         AudioFormat.ENCODING_PCM_16BIT,

app/src/main/res/layout/activity_settings.xml

@@ -235,6 +235,29 @@
 
                 </RelativeLayout>
 
+                <RelativeLayout
+                    android:id="@+id/settings_audio_source_holder"
+                    style="@style/SettingsHolderTextViewStyle"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:background="@drawable/ripple_background">
+
+                    <com.simplemobiletools.commons.views.MyTextView
+                        android:id="@+id/settings_audio_source_label"
+                        style="@style/SettingsTextLabelStyle"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/audio_source" />
+
+                    <com.simplemobiletools.commons.views.MyTextView
+                        android:id="@+id/settings_audio_source"
+                        style="@style/SettingsTextValueStyle"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_below="@+id/settings_audio_source_label"
+                        tools:text="128 kbps" />
+                </RelativeLayout>
+
                 <RelativeLayout
                     android:id="@+id/settings_bitrate_holder"
                     style="@style/SettingsHolderTextViewStyle"

app/src/main/res/values/strings.xml

@@ -19,12 +19,21 @@
     <!-- Settings -->
     <string name="try_hiding_notification">Try hiding the recording notification</string>
     <string name="save_recordings_in">Save recordings in</string>
+    <string name="audio_source">Audio source</string>
     <string name="bitrate">Bitrate</string>
     <string name="record_after_launch">Start recording automatically after launching the app</string>
     <!-- FAQ -->
     <string name="faq_1_title">Can I hide the notification icon during recording?</string>
     <string name="faq_1_text">Well, it depends. While you use your device it is no longer possible to fully hide the notifications of apps like this.
         If you check the proper setting item, the app will do its best to hide it. You can hide it on the lockscreen though, if you disable the displaying of sensitive notifications in your device settings.</string>
+    <!-- Settings Audio source selection -->
+    <string name="audio_source_camcorder">Camera</string>
+    <string name="audio_source_default">Android default</string>
+    <string name="audio_source_unprocessed">Unprocessed</string>
+    <string name="audio_source_microphone">Microphone</string>
+    <string name="audio_source_voice_recognition">Voice recognition</string>
+    <string name="audio_source_voice_communication">Voice communication</string>
+    <string name="audio_source_voice_performance">Voice performance</string>
     <!--
         Haven't found some strings? There's more at
         https://github.com/SimpleMobileTools/Simple-Commons/tree/master/commons/src/main/res