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POPlay audio file during a call, however the person on the other end is not able to hear it
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copied!<p>I want to play audio file during a call and i'm able to play it but when i make a call it play file only on that device on which i have installed the application. here is my sample code by which i have played the audio file.</p> <pre><code> public void play() { bufferSize = AudioTrack.getMinBufferSize(16000, AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_16BIT); AudioTrack at = null; at = new AudioTrack(AudioManager.STREAM_VOICE_CALL, 16000, AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_16BIT, bufferSize, AudioTrack.MODE_STREAM); String filePath = Environment.getExternalStorageDirectory() .getAbsolutePath(); String file = filePath + "/" + "myfile.wav"; int i = 0; byte[] s = new byte[bufferSize]; try { FileInputStream fin = new FileInputStream(file); BufferedInputStream bis = new BufferedInputStream(fin, 44000); DataInputStream dis = new DataInputStream(bis); at.play(); while ((i = dis.read(s, 0, bufferSize)) > -1) { at.write(s, 0, i); } at.stop(); at.release(); dis.close(); fin.close(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } </code></pre> <p>This code works fine with me. But i want that this file would be able to hear by the other end person who make call. how could i do it??? Any idea?? i know android API doesn't allow to do it..but anyone who did it?? please give only genuine and accurate answer not assumptions.</p>

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