android - Get MediaStore content Uri from File path? -

i have application lists videos in mediastore. (i need both internal storage , external storage).

basically have 2 cursors query mediastore.video.media.external_content_uri , mediastore.video.media.internal_content_uri.

then use mergecursor merge these queries , display in listview cursoradapter.

the thing want delete 1 of videos, need "content uri" operation because don't have way determine storage of selected video.

i have full file path of video , id in mediastore.

how can "content uri" file path/uri?

to answer question in title:

i have path uris , uri paths in app. former:

/**  * gets corresponding path file given content:// uri  * @param selectedvideouri content:// uri find file path  * @param contentresolver content resolver use perform query.  * @return file path string  */ private string getfilepathfromcontenturi(uri selectedvideouri,         contentresolver contentresolver) {     string filepath;     string[] filepathcolumn = {mediacolumns.data};      cursor cursor = contentresolver.query(selectedvideouri, filepathcolumn, null, null, null);     cursor.movetofirst();      int columnindex = cursor.getcolumnindex(filepathcolumn[0]);     filepath = cursor.getstring(columnindex);     cursor.close();     return filepath; } 

the latter (which videos, can used audio or files or other types of stored content substituting mediastore.audio (etc) mediastore.video):

/**  * gets mediastore video id of given file on external storage  * @param filepath path (on external storage) of file resolve id of  * @param contentresolver content resolver use perform query.  * @return video id long  */ private long getvideoidfromfilepath(string filepath,         contentresolver contentresolver) {       long videoid;     log.d(tag,"loading file " + filepath);              // returns content://media/external/videos/media (or that)             // pass in "external" because that's mediastore's name external             // storage on device (the other possibility "internal")     uri videosuri = mediastore.video.media.getcontenturi("external");      log.d(tag,"videosuri = " + videosuri.tostring());      string[] projection = {mediastore.video.videocolumns._id};      // todo break if have no matching item in mediastore.     cursor cursor = contentresolver.query(videosuri, projection, mediastore.video.videocolumns.data + " ?", new string[] { filepath }, null);     cursor.movetofirst();      int columnindex = cursor.getcolumnindex(projection[0]);     videoid = cursor.getlong(columnindex);      log.d(tag,"video id " + videoid);     cursor.close();     return videoid; } 

basically, data column of mediastore (or whichever sub-section of you're querying) stores file path, use info up.