android 视频文件不能进行幻灯片的播放

packages\apps\Gallery2\src\com\android\gallery3d\app\SlideshowPage.java中：
 
1、加入：
import com.android.gallery3d.data.FilterSource;//added byMTK for alps00999947
 
2、 initializeData()方法中：
 
private void initializeData(Bundle data) {
...
        String mediaPath = data.getString(KEY_SET_PATH);
 
 //added by MTK for alps00999947 start
        mediaPath = mediaPath.replace(FilterSource.FILTER_CAMERA_SHORTCUT + ",", "");
//        mediaPath = FilterUtils.newFilterPath(mediaPath, FilterUtils.FILTER_IMAGE_ONLY);
//added by MTk for alps00999947 end
 
        MediaSet mediaSet = null;
...
}