Myzel394/Alibi
1
0
Fork 0
mirror of https://github.com/Myzel394/Alibi.git synced 2025-06-18 23:05:26 +02:00
Code Issues Packages Projects Releases Wiki Activity

feat: Add PoC for sources for AudioRecorderService

Browse Source
This commit is contained in:
Myzel394 2023-10-21 17:18:57 +02:00
parent fc643040c6
commit 862de21436
No known key found for this signature in database
GPG Key ID: 79CC92F37B3E1A2B
1 changed files with 60 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
app/src/main/java/app/myzel394/alibi/services/AudioRecorderService.kt
View File

@ -1,12 +1,19 @@
package app.myzel394.alibi.services
import android.annotation.SuppressLint
import android.content.Context
import android.content.Intent
import android.media.AudioDeviceInfo
import android.media.AudioManager
import android.media.MediaRecorder
import android.media.MediaRecorder.OnErrorListener
import android.media.MediaRecorder.getAudioSourceMax
import android.os.Build
import java.lang.IllegalStateException
class AudioRecorderService: IntervalRecorderService() {
var amplitudesAmount = 1000
var selectedDevice: AudioDeviceInfo? = null
var recorder: MediaRecorder? = null
private set
@ -15,12 +22,39 @@ class AudioRecorderService: IntervalRecorderService() {
val filePath: String
get() = "$folder/$counter.${settings!!.fileExtension}"
private fun _setAudioDevice() {
val audioManger = getSystemService(AUDIO_SERVICE)!! as AudioManager
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
if (selectedDevice == null) {
audioManger.clearCommunicationDevice()
} else {
audioManger.setCommunicationDevice(selectedDevice!!)
}
} else {
if (selectedDevice == null) {
audioManger.stopBluetoothSco()
} else {
audioManger.startBluetoothSco()
}
}
}
private fun createRecorder(): MediaRecorder {
_setAudioDevice()
return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
MediaRecorder(this)
} else {
MediaRecorder()
}.apply {
// Audio Source is kinda strange, here are my experimental findings using a Pixel 7 Pro
// and Redmi Buds 3 Pro:
// - MIC: Uses the bottom microphone of the phone (17)
// - CAMCORDER: Uses the top microphone of the phone (2)
// - VOICE_COMMUNICATION: Uses the bottom microphone of the phone (17)
// - DEFAULT: Uses the bottom microphone of the phone (17)
setAudioSource(MediaRecorder.AudioSource.MIC)
setOutputFile(filePath)
setOutputFormat(settings!!.outputFormat)
@ -82,4 +116,30 @@ class AudioRecorderService: IntervalRecorderService() {
0
}
}
override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
if (intent?.action == "changeAudioDevice") {
selectedDevice = intent.getStringExtra("deviceID")!!.let {
if (it == "null") {
null
} else {
val audioManager = getSystemService(AUDIO_SERVICE)!! as AudioManager
audioManager.getDevices(AudioManager.GET_DEVICES_INPUTS).find { device ->
device.id == it.toInt()
}
}
}
}
return super.onStartCommand(intent, flags, startId)
}
companion object {
fun changeAudioDevice(deviceID: String?, context: Context) {
val intent = Intent("changeAudioDevice").apply {
putExtra("deviceID", deviceID ?: "null")
}
context.startService(intent)
}
}
}