API and functionality changes in Symbian 3 / Nokia N8

Descriptions :

The buffer size of DevSound devices has increased in Nokia N8. ... Contents • 1 ScreenPlay / New Graphics Architecture • 2 Display mode with alpha channel • 3 Buffer size of DevSound • 4 Scaling volume at runtime • 5 Playing short tones • 6 Changes in Comms framework (MBuf) • 7 UI and hardware key changes • 8 UI layout changes • 9 Changes in the AppArc framework • 10 Changes in installer UI • 11 Capability changes ScreenPlay / New Graphics Architecture A ScreenPlay / New Graphics Architecture (NGA) has been introduced in Symbian^3 and some binary breaks in applications using Direct Screen Access (DSA) are expected. It is strongly recommended that such