Databases
StackOverflow2013
Postsdbo
POandroid:play audio files using single mediaplayer object and also display images
Body
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POandroid:play audio files using single mediaplayer object and also display images
    text
    copied!<p>i need to display images and play corresponding audio files one after the other.</p> <p>i tried to create multiple media player objects but it shows <code>error(1, -17)</code></p> <p>so plz help guys i am running out of time.</p> <p>Right now i have a handler which plays audio file and then get the duration of that audio file while playing another audio file this is my approach but i am unable to play some 10 files</p> <p>below is my sample code</p> <pre><code>img.setBackgroundResource(R.drawable.d002_p001); d002_ae_p001 = MediaPlayer.create(this, R.raw.d002_ae_p001); handler.postDelayed(new Runnable() { @Override public void run() { // TODO Auto-generated method stub d002_ae_p001.start(); xml(); } },1000); d002_ae_p002 = MediaPlayer.create(this,R.raw.d002_ae_p002); handler.postDelayed(new Runnable() { @Override public void run() { // TODO Auto-generated method stub i++; img.setBackgroundResource(R.drawable.d002_p002); d002_ae_p002.start(); xml(); } },d002_ae_p001.getDuration()+2000); </code></pre> <p>EDITED THIS MY code</p> <pre><code>int image[] = {R.drawable.apple,R.drawable.boy,R.drawable.cat}; String audio[]={"apple_v.mp3","boy_v.mp3","cat_v.mp3"}; MediaPlayer mp = new MediaPlayer(); AssetFileDescriptor descriptor; try { descriptor = getAssets().openFd(audio[i]); mp.setDataSource( descriptor.getFileDescriptor(), descriptor.getStartOffset(),descriptor.getLength()); descriptor.close(); mp.prepare(); mp.start(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } mp.setOnCompletionListener(new OnCompletionListener() { @Override public void onCompletion(MediaPlayer arg0) { // TODO Auto-generated method stub img.setImageResource(image[i]); i++; mp.start(); } }); </code></pre>
 

Querying!

 
Guidance
An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload