Get runtime duration of media such as audio or video in milliseconds - Android android.media

Android examples for android.media:Video

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Description

Get runtime duration of media such as audio or video in milliseconds

Demo Code



import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.MediaStore.Video;
import android.util.Log;

public class Main {

  private static final String TAG = "";

  /**/*w  w  w.  jav a  2  s  .c  om*/
   * Get runtime duration of media such as audio or video in milliseconds
   ****/
  public static long getDuration(Context ctx, Uri mediaUri) {
    Cursor cur = ctx.getContentResolver().query(mediaUri, new String[] { Video.Media.DURATION }, null, null, null);
    long duration = -1;

    try {
      if (cur != null && cur.getCount() > 0) {
        while (cur.moveToNext()) {
          duration = cur.getLong(cur.getColumnIndex(Video.Media.DURATION));

          if (duration == 0)
            Log.w(TAG, "#getMediaDuration The image size was found to be 0. Reason: UNKNOWN");

        } // end while
      } else if (cur.getCount() == 0) {
        Log.e(TAG, "#getMediaDuration cur size is 0. File may not exist");
      } else {
        Log.e(TAG, "#getMediaDuration cur is null");
      }
    } finally {
      if (cur != null && !cur.isClosed()) {
        cur.close();
      }
    }

    return duration;
  }

}

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