Get video's duration without ContentProvider - Android android.media

Android examples for android.media:Video

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Description

Get video's duration without ContentProvider

Demo Code

import android.content.ContentProvider;
import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.media.MediaPlayer;
import android.net.Uri;
import android.provider.MediaStore;

public class Main {

  /**// w w w . ja  v a 2  s  . co  m
   * Get video's duration without {@link ContentProvider}. Because not know
   * {@link Uri} of video.
   *
   * @param context
   * @param path
   *          Path of video file.
   * @return Duration of video, in milliseconds. Return 0 if path is null.
   */
  public static long getDuration(Context context, String path) {
    MediaPlayer mMediaPlayer = null;
    long duration = 0;
    try {
      mMediaPlayer = new MediaPlayer();
      mMediaPlayer.setDataSource(context, Uri.parse(path));
      mMediaPlayer.prepare();
      duration = mMediaPlayer.getDuration();
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      if (mMediaPlayer != null) {
        mMediaPlayer.reset();
        mMediaPlayer.release();
        mMediaPlayer = null;
      }
    }
    return duration;
  }

  /**
   * Get video's duration from {@link ContentProvider}
   *
   * @param context
   * @param uri
   *          must has {@link Uri#getScheme()} equals
   *          {@link ContentResolver#SCHEME_CONTENT}
   * @return Duration of video, in milliseconds.
   */
  public static long getDuration(Context context, Uri uri) {
    long duration = 0L;
    Cursor cursor = MediaStore.Video.query(context.getContentResolver(), uri,
        new String[] { MediaStore.Video.VideoColumns.DURATION });
    if (cursor != null) {
      cursor.moveToFirst();
      duration = cursor.getLong(cursor.getColumnIndex(MediaStore.Video.VideoColumns.DURATION));
      cursor.close();
    }
    return duration;
  }

}

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