commit f10d7fde03218c17251416a34d7b726a43ec528a
author Mathias Agopian <mathias@google.com> Fri May 21 14:19:50 2010 -0700
committer Mathias Agopian <mathias@google.com> Fri May 21 14:34:32 2010 -0700
tree 4a3cc07b0b73c47fcb875e0e3e5e64c8318504cc
parent 3e23593d2f93e4449e22fdc0c9614cd119929084

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

include/private/surfaceflinger/SharedBufferStack.h

diff --git a/include/private/surfaceflinger/SharedBufferStack.h b/include/private/surfaceflinger/SharedBufferStack.h
index 0c5a2e4..c3ac317 100644
--- a/include/private/surfaceflinger/SharedBufferStack.h
+++ b/include/private/surfaceflinger/SharedBufferStack.h
@@ -80,6 +80,7 @@
     // 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