Stagefright Player

An Overview Of Surface Flinger 

Best Android Internal Tutorial:
http://marakana.com.s3.amazonaws.com/intel/courseware/Android_Internals.html

Complete Video Playback Flow:  
http://marakana.com.s3.amazonaws.com/intel/courseware/Android_Internals.html#slide-80
http://diousk.blogspot.in/2012/03/android-40-ice-cream-sandwich-media.html
http://feed.pixnet.net/blog/posts/atom/iamkcspa
http://comments.gmane.org/gmane.comp.handhelds.android.porting/14423
http://code.google.com/p/andraudio/wiki/GingerbreadMP3Diagrams
http://marakana.com/s/remixing_android,1044/index.html

Binder: http://www.cnblogs.com/innost/archive/2011/01/09/1931456.html