Android MusicPlayer uses Stagefright or opencore -

i read if media.stagefright.enable-player set true device uses stagefright. in device's build.prop see

media.stagefright.enable-player = false 

when tired below

mediaplayer mp = new mediaplayer(); mp.setdatasource(string.format("http://127.0.0.1:%d/", socketport)); mp.prepare(); mp.start(); 

i hosted server socket mediaplayer connects

serversocket serversocket = null;         try {             serversocket = new serversocket(0);         } catch (ioexception e) {             // todo auto-generated catch block             e.printstacktrace();         }          socketport = serversocket.getlocalport();          socket socket = null;         try {             socket = serversocket.accept();         } catch (ioexception e) {             // todo auto-generated catch block             e.printstacktrace();         }          inputstream = null;         try {             = socket.getinputstream();         } catch (ioexception e) {             // todo auto-generated catch block             e.printstacktrace();         }          byte [] temp = new byte [1024];              int bsize = -1;         while(bsize <= 0) {             try {                 bsize = is.read(temp);             } catch (ioexception e) {                 // todo auto-generated catch block                 e.printstacktrace();             }         }         final string readdata = new string(temp);         log.e("readdta",readdata); 

the log is

11-22 15:06:56.656: e/readdta(8737): / http/1.111-22 15:06:56.656: e/readdta(8737): host: 127.0.0.111-22 15:06:56.656: e/readdta(8737): user-agent: stagefright/1.1 (linux;android 2.3.6) 

now doubt is,, how shows me user-agent: stagefright/1.1 though it's set media.stagefright.enable-player = false in build.prop ?

if it's not way determine used, how can detect whether opencore or stagefright ?

from logs, feel version of android froyo 2.2.3 1 of last versions before stagefright became default. choice of player dependent on multiple conditions whether file source or http source or rtsp source.

in froyo 2.2.3, there 2 keys enabling stagefright player , build flag. enable use of stagefright player normal playback, need build framework code build_with_full_stagefright observed here: http://androidxref.com/2.2.3/xref/frameworks/base/media/libmediaplayerservice/mediaplayerservice.cpp#670

getdefaultplayer called multiple conditions , in cases aforementioned macro defined, try check value of system property "media.stagefright.enable-player" (ref: http://androidxref.com/2.2.3/xref/frameworks/base/media/libmediaplayerservice/mediaplayerservice.cpp#750)

in case http source, there different system property checked viz., "media.stagefright.enable-http". in case, feel enabled/set true , hence, stagefright player being employed. please set false enable pv_player only.