The hardware interface is continue changeing in cupcake branch.
The hardware overlay interface has some changes now .
libhardware/include/hardware/overlay.h
Sample Code :
hardware/libhardware/modules/overlay/overlay.cpp
# The main change list:
1. overlay_device are separated as overlay_control_device and
overlay_data_device
2. Data path : remove the swapBuffers , getOffset and getMemory
Add the dequeueBuffer and overlay_buffer_t !
The old interface is designed for using for pmem, which is like a fb
driver.
The new interface is more nature for using v4l2 output driver.
Do it mean v4l2 output driver will be the common item for Android ?
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