Added OPUS codec support (#38)

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

@@ -10,8 +10,7 @@ import com.simplemobiletools.commons.helpers.isQPlus
 import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.voicerecorder.R
 import com.simplemobiletools.voicerecorder.extensions.config
-import com.simplemobiletools.voicerecorder.helpers.EXTENSION_M4A
+import com.simplemobiletools.voicerecorder.helpers.*
-import com.simplemobiletools.voicerecorder.helpers.EXTENSION_MP3
 import kotlinx.android.synthetic.main.activity_settings.*
 import java.util.*
 
@@ -101,6 +100,10 @@ class SettingsActivity : SimpleActivity() {
                 RadioItem(EXTENSION_M4A, getString(R.string.m4a)),
                 RadioItem(EXTENSION_MP3, getString(R.string.mp3)))
 
+            if (isQPlus()) {
+                items.add(RadioItem(EXTENSION_OGG, getString(R.string.ogg)))
+            }
+
             RadioGroupDialog(this@SettingsActivity, items, config.extension) {
                 config.extension = it as Int
                 settings_extension.text = config.getExtensionText()

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

@@ -1,6 +1,7 @@
 package com.simplemobiletools.voicerecorder.helpers
 
 import android.content.Context
+import android.media.MediaRecorder
 import com.simplemobiletools.commons.helpers.BaseConfig
 import com.simplemobiletools.voicerecorder.R
 
@@ -23,6 +24,17 @@ class Config(context: Context) : BaseConfig(context) {
 
     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
+        else -> MediaRecorder.OutputFormat.MPEG_4
+    }
+
+    fun getAudioEncoder() = when (extension) {
+        EXTENSION_OGG -> MediaRecorder.AudioEncoder.OPUS
+        else -> MediaRecorder.AudioEncoder.AAC
+    }
 }

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

@@ -16,6 +16,7 @@ const val TOGGLE_PAUSE = PATH + "TOGGLE_PAUSE"
 
 const val EXTENSION_M4A = 0
 const val EXTENSION_MP3 = 1
+const val EXTENSION_OGG = 2
 
 const val RECORDING_RUNNING = 0
 const val RECORDING_STOPPED = 1

app/src/main/kotlin/com/simplemobiletools/voicerecorder/services/RecorderService.kt

@@ -74,8 +74,8 @@ class RecorderService : Service() {
         currFilePath = "$baseFolder/${getCurrentFormattedDateTime()}.${config.getExtensionText()}"
         recorder = MediaRecorder().apply {
             setAudioSource(MediaRecorder.AudioSource.CAMCORDER)
-            setOutputFormat(MediaRecorder.OutputFormat.MPEG_4)
+            setOutputFormat(config.getOutputFormat())
-            setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
+            setAudioEncoder(config.getAudioEncoder())
             setAudioEncodingBitRate(128000)
             setAudioSamplingRate(44100)
 

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

@@ -3,5 +3,6 @@
     <string name="package_name">com.simplemobiletools.voicerecorder</string>
     <string name="m4a">m4a</string>
     <string name="mp3">mp3</string>
+    <string name="ogg">ogg</string>
 
 </resources>