Simply you can use MediaPlayer and play the audio file. Check out this nice example for playing Audio: public void audioPlayer(String path, String fileName){ //set up MediaPlayer MediaPlayer mp = new MediaPlayer(); try { mp.setDataSource(path + File.separator + fileName); mp.prepare(); mp.start(); } catch (Exception e) { e.printStackTrace(); } }
This function is actualy wonderful. Thanks to it you can create a volume scale with any number of steps! Let’s assume you want 50 steps: int maxVolume = 50; Then to set setVolume to any value in this range (0-49) you do this: float log1=(float)(Math.log(maxVolume-currVolume)/Math.log(maxVolume)); yourMediaPlayer.setVolume(log1,log1); //set volume takes two paramater Nice and easy! And … Read more
Sadly, using an HLS stream with AVFoundation doesn’t give you any control over the audio tracks. I ran into the same problem trying to mute an HLS stream, which turned out to be impossible. The only way you could read audio data would be to tap into the AVAudioSession. EDIT You can access the AVAudioSession … Read more
There are a few things you can do: First of all, you can listen for changes in the call state using a PhoneStateListener. You can register the listener in the TelephonyManager: PhoneStateListener phoneStateListener = new PhoneStateListener() { @Override public void onCallStateChanged(int state, String incomingNumber) { if (state == TelephonyManager.CALL_STATE_RINGING) { //Incoming call: Pause music } … Read more
Open “AndroidManifest.xml” -> add <uses-permission android:name=”android.permission.RECORD_AUDIO” />
Just put mp.reset(); before mp.release();.
Just to clarify something for anyone reading this question based on the title. When looking at the error value (1, -2147483648), the ‘1’ value corresponds to the constant in MediaPlayer.MEDIA_ERROR_UNKNOWN. -2147483648 corresponds to hexadecimal 0x80000000 which is defined as UNKNOWN_ERROR in frameworks/native/include/utils/Errors.h This shows that the error’s source is hard to pin down as it … Read more