When recording with a microphone, headphones why the sound is also recorded in?

            
I want to do a microphone recording the program, but the program will find the sound of the headphones is also recorded in, for example, I opened the cool dog plug in headphones listening to music, then start recording, the sound of the song was also recorded in, with android from The program will be tried with this, is there any way to avoid this ah.
Reply:
I vaguely remember recording when there is a stream type can be selected or what

Which has an earpiece and a microphone stream of stream
Reply:
lz solve this problem yet, how to solve?