Android Projec media player

Purchased a media player from envato market player. but want little customization. [login to view URL] purchased item link. Want to show. face detection and moodwise song play like happy and Sad ( Dosent Need accuracy) when we click on installed app. 1) need to open camera. then page redirect to playlist ( happy / Sad ) 2) mood wise ( or you can change playlist name as mood) song play 3) in short just want to show this is mood wise detection and playing song. its collage project if in case accuracy is not. thi s is also ok for me