ios - Can not play audio in didReceiveData method of Multipeer Connectivity -

my aim stream voice data multiple devices using multipeer connnectivity.

i using avcapturesession access voice data microphone using avcapturedevice type avmediatypeaudio.

in custom avcaptureaudiodataoutput class getting audio data , want stream connected peers.

//sending data using multipeer connectivity  - (void)captureoutput:(avcaptureoutput *)captureoutput didoutputsamplebuffer:(cmsamplebufferref)samplebuffer fromconnection:(avcaptureconnection *)connection {      //  nslog(@"---a u d o :%@",samplebuffer);      audiobufferlist audiobufferlist;     nsmutabledata *data= [nsmutabledata data];     cmblockbufferref blockbuffer;     cmsamplebuffergetaudiobufferlistwithretainedblockbuffer(samplebuffer, null, &audiobufferlist, sizeof(audiobufferlist), null, null, 0, &blockbuffer);      for( int y=0; y< audiobufferlist.mnumberbuffers; y++ ){         audiobuffer audiobuffer = audiobufferlist.mbuffers[y];         float32 *frame = (float32*)audiobuffer.mdata;          [data appendbytes:frame length:audiobuffer.mdatabytesize];     }      cfrelease(blockbuffer);     [_session senddata:data topeers:_session.connectedpeers withmode:mcsessionsenddatareliable error:nil]; } 

in receiver application getting nsdata in didrecieveddata delegate method in mcsessiondelegate.

but not getting way play raw nsdata in reciever application.