title: what is the absolute path of output.mp4 generated from these jcodec sample codes?
body: <p>I am using the following codes from <a href="http://jcodec.org/" rel="nofollow noreferrer">JCodec</a> in the MainActivity which extends AppCompatActivity to make a video with a set of images from memory in android, but getting confused about the actual path:</p>
  
  <pre><code>        Bitmap[] bitmaps = new Bitmap[3];
      bitmaps[0] = BitmapFactory.decodeResource(getResources(), R.raw.raw1);
      bitmaps[1] = BitmapFactory.decodeResource(getResources(), R.raw.raw2);
      bitmaps[2] = BitmapFactory.decodeResource(getResources(), R.raw.raw3);
  
      SeekableByteChannel out = null;
      try {
          out = NIOUtils.writableFileChannel("/tmp/output.mp4");
          // for Android use: AndroidSequenceEncoder
          AndroidSequenceEncoder encoder = new AndroidSequenceEncoder(out, Rational.R(25, 1));
          for (int i = 0; i &lt; bitmaps.length; i++) {
              // Generate the image, for Android use Bitmap
              // Encode the image
              encoder.encodeImage(bitmaps[i]);
          }
          // Finalize the encoding, i.e. clear the buffers, write the header, etc.
          encoder.finish();
      } catch (FileNotFoundException e) {
          e.printStackTrace();
      } catch (IOException e) {
          e.printStackTrace();
      } finally {
          NIOUtils.closeQuietly(out);
      }
  </code></pre>
  
  <p>I am getting the following Exception:</p>
  
  <pre><code>java.io.FileNotFoundException: /tmp/output.mp4: open failed: ENOENT (No such file or directory)
  at libcore.io.IoBridge.open(IoBridge.java:452)
  at java.io.FileOutputStream.&lt;init&gt;(FileOutputStream.java:87)
  at java.io.FileOutputStream.&lt;init&gt;(FileOutputStream.java:127)
  at java.io.FileOutputStream.&lt;init&gt;(FileOutputStream.java:116)
  at org.jcodec.common.io.NIOUtils.writableFileChannel(NIOUtils.java:365)
  at com.riseup.aamsharif.jcodectest.MainActivity.onCreate(MainActivity.java:37)
  at android.app.Activity.performCreate(Activity.java:6323)
  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108)
  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2387)
  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2494)
  at android.app.ActivityThread.access$900(ActivityThread.java:153)
  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1347)
  at android.os.Handler.dispatchMessage(Handler.java:102)
  at android.os.Looper.loop(Looper.java:148)
  at android.app.ActivityThread.main(ActivityThread.java:5451)
  at java.lang.reflect.Method.invoke(Native Method)
  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
  Caused by: android.system.ErrnoException: open failed: ENOENT (No such file or directory)
  at libcore.io.Posix.open(Native Method)
  at libcore.io.BlockGuardOs.open(BlockGuardOs.java:186)
  at libcore.io.IoBridge.open(IoBridge.java:438)
  </code></pre>
  
  <p>I want to see the generated output file from windows explorer. I am a newbie. What should I do. Please, help me.</p>