commit 74c9cc3112a172d9d637d12e5e257e60c11ba956
author Yiwei Zhang <zzyiwei@google.com> Sat Jun 20 03:35:17 2020 -0700
committer Yiwei Zhang <zzyiwei@google.com> Mon Jun 22 18:40:13 2020 +0000
tree 48f7aeab9d06f34b6abc2cbe937adeb811080039
parent 109ad7156997f031717183664ac51a03110bc2b3

libgui: align the Surface default mMaxBufferCount value with BufferQueue

Bug: 159213110
Bug: 159505775
Test: atest libgui_test:SurfaceTest#DefaultMaxBufferCountSetAndUpdated
Change-Id: Ia4f781e0715b3a4e55c598595746bc0d5c76e3ef

libs/gui/Surface.cpp

diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 2bf8ff7..cf269b3 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -110,7 +110,7 @@
     mConnectedToCpu = false;
     mProducerControlledByApp = controlledByApp;
     mSwapIntervalZero = false;
-    mMaxBufferCount = 0;
+    mMaxBufferCount = NUM_BUFFER_SLOTS;
 }
 
 Surface::~Surface() {
@@ -1585,6 +1585,7 @@
         mStickyTransform = 0;
         mAutoPrerotation = false;
         mEnableFrameTimestamps = false;
+        mMaxBufferCount = NUM_BUFFER_SLOTS;
 
         if (api == NATIVE_WINDOW_API_CPU) {
             mConnectedToCpu = false;