Update media player by appending Bytesarray in running mp3 file at runtime in android

[AC Question]

I create a mp3 file by writing OutputStream(Bytes array) and then put mp3 file path in setDataSource of media player then media player is start. but when I update running mp3 file by appending stream(Bytes array) at runtime then media player is not updated. so how can i solve this issue. please help regarding this issue.