how does double buffering(front buffer back buffer) in Surface flinger works

HI There Does any one knows how the double buffering (front buffer back buffer) works in surface flinger and what is the use having 2 buffers. When playback of a video file ends how does these buffers reset and who sends the event to surface flinger saying these there is a End of file so that

How does the application Knows EOF(End of file playback)

Hi There Does any one knows how does MediaPlayer Opencore knows the EOF (End of file while video file playback), It wd be great if any one point me where to look for the specific APIs/Code for EOF/EOS(End of stream) handling. Thanks Srini Gosangi

does any one knows what is the difference between Surface Flinger and V4l2

HI Dave Can you explain the difference between Surface Flinger and V4l2 driver, and in what usecases SurfaceFlinger will be useful and what cases V4l2 useful. Thanks Sam --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google