added native_window_set_buffer_count()

this method can be used to change the number of buffers
associated to a native window. the default is two.

Change-Id: I608b959e6b29d77f95edb23c31dc9b099a758f2f

parent 1f5be9e9

include/private/surfaceflinger/SharedBufferStack.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,7 @@ public:
		// file need to be updated.
		static const unsigned int NUM_LAYERS_MAX = 31;
		static const unsigned int NUM_BUFFER_MAX = 16;
		static const unsigned int NUM_BUFFER_MIN = 2;
		static const unsigned int NUM_DISPLAY_MAX = 4;

		struct Statistics { // 4 longs