Android Question Invalid audio source.

gerredtor

Active Member
Licensed User
Hello i have a error:

B4X:
java.lang.IllegalArgumentException: Invalid audio source.
    at android.media.AudioRecord.audioParamCheck(AudioRecord.java)
    at android.media.AudioRecord.<init>(AudioRecord.java)
    at android.media.AudioRecord.<init>(AudioRecord.java)
    at anywheresoftware.b4a.audio.AudioStreamer.Initialize2(AudioStreamer.java:79)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runVoidMethod(Shell.java:747)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:342)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:246)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:134)
    at b4a.example.main.afterFirstLayout(main.java:102)
    at b4a.example.main.access$000(main.java:17)
    at b4a.example.main$WaitForLayout.run(main.java:80)
    at android.os.Handler.handleCallback(Handler.java)
    at android.os.Handler.dispatchMessage(Handler.java)
    at android.os.Looper.loop(Looper.java)
    at android.app.ActivityThread.main(ActivityThread.java)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java)

my code:

B4X:
Dim streamer As AudioStreamer

streamer.Initialize2(4, "streamer", 44100, True, 16, streamer.VOLUME_VOICE_CALL)
 
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