commit b5b7f260da2c1a2a82e0311e2015d49a82f43667
author Mathias Agopian <mathias@google.com> Fri May 07 15:58:44 2010 -0700
committer Mathias Agopian <mathias@google.com> Wed May 12 17:28:20 2010 -0700
tree 69976a2b04a39bfce83035777ea8d35e4a5fc401
parent d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8

SharedBufferStack now can grow up to 16 buffers.

there is a new resize() api, which currently only allows growing.

Change-Id: Ia37b81b73be466d2491ffed7f3a23cd8e113c6fe

include/surfaceflinger/ISurface.h

diff --git a/include/surfaceflinger/ISurface.h b/include/surfaceflinger/ISurface.h
index 472f759..9476686 100644
--- a/include/surfaceflinger/ISurface.h
+++ b/include/surfaceflinger/ISurface.h
@@ -47,12 +47,14 @@
         POST_BUFFER, // one-way transaction
         CREATE_OVERLAY,
         REQUEST_BUFFER,
+        SET_BUFFER_COUNT,
     };
 
 public: 
     DECLARE_META_INTERFACE(Surface);
 
     virtual sp<GraphicBuffer> requestBuffer(int bufferIdx, int usage) = 0; 
+    virtual status_t setBufferCount(int bufferCount) = 0;
     
     class BufferHeap {
     public: