bitmap - Frame is not Available ..... I want to show a thumbnail of my SD Card Videosin ListView -


i want to show thumnail of sd card videos in listview have problem of frame not available 

final arraylist<file> mysongs = findsongs(environment.getexternalstoragedirectory()) ;                                                                                                                           sitems = new string[mysongs.size()] ;                                                                                                                                                                            slocations = new string[mysongs.size()] ;                                                                                                                                                                        (int = 0 ; < mysongs.size(); i++){                                                                                                                                                                        sitems[i] =  mysongs.get(i).getname().tostring().replace(".mp4","") ;                                                                                                                                           toast.maketext(getapplicationcontext(),mysongs.get(i).tostring(),toast.length_short).show();                                                                                                               // string abc = mysongs.get(i).tostring() ;                                                                                                                                                                     uri =  uri.fromfile(new file(abc));                                                                                                                                                                            //  uri = uri.parse(mysongs.get(i).tostring());                                                                                                                                                                   //toast.maketext(getapplicationcontext(),uri.tostring(),toast.length_short).show();                                                                                                                           //  items[i] = uri.tostring() ;                                                                                                                                                                                   //  path path = paths.get(uri);                                                                                                                                                                                   bmthumbnail[i] = thumbnailutils.createvideothumbnail(uri.tostring(), mediastore.images.thumbnails.micro_kind);                                                                                                    map<string, object> datum = new hashmap<string, object>(2);                                                                                                                                                   datum.put("name", sitems[i]);                                                                                                                                                                                 datum.put("thumbnail", bmthumbnail[i]);                                                                                                                                                                        data.add(datum);                                                                                                                                                                                          }


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