Record Android Audio Output
Seems to be currently there is no way to achieve this. This is another question related to this : android get device overall audio output in pcm
recording
Can the Android emulator record and play back audio using pc hardware?
Yes, it can. On Mac OSX, you must set the microphone on the emulator settings, after it’s opened. While the emulator is opened, on the right side bar (where the volume buttons are localized), click on the three dots (last button of the list) to open the emulator settings. On the settings screen (called “Extended … Read more
Access microphone from a browser – Javascript
Here we capture microphone audio as a Web Audio API event loop buffer using getUserMedia() … time domain and frequency domain snippets of each audio event loop buffer are printed (viewable in browser console just hit key F12 or ctrl+shift+i ) <html><head><meta http-equiv=”Content-Type” content=”text/html; charset=ISO-8859-1″> <title>capture microphone audio into buffer</title> <script type=”text/javascript”> var webaudio_tooling_obj = … Read more
How to record phone calls in android?
Ok, for this first of all you need to use Device Policy Manager, and need to make your device Admin device. After that you have to create one BroadCast receiver and one service. I am posting code here and its working fine. MainActivity: public class MainActivity extends Activity { private static final int REQUEST_CODE = … Read more
How do I record audio on iPhone with AVAudioRecorder?
Actually, there are no examples at all. Here is my working code. Recording is triggered by the user pressing a button on the navBar. The recording uses cd quality (44100 samples), stereo (2 channels) linear pcm. Beware: if you want to use a different format, especially an encoded one, make sure you fully understand how … Read more
How can I record a video in my Android app?
Here is a simple video recording example using the MediaRecorder: public class VideoCapture extends Activity implements OnClickListener, SurfaceHolder.Callback { MediaRecorder recorder; SurfaceHolder holder; boolean recording = false; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); recorder = new MediaRecorder(); initRecorder(); setContentView(R.layout.main); SurfaceView cameraView = (SurfaceView) findViewById(R.id.CameraView); holder = cameraView.getHolder(); holder.addCallback(this); holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); cameraView.setClickable(true); … Read more