commit 4be18a3566c5d902b7fe94db4cf14b174ed7beb5
author Igor Murashkin <iam@google.com> Mon Nov 18 12:26:56 2013 -0800
committer Igor Murashkin <iam@google.com> Mon Nov 18 12:36:15 2013 -0800
tree 0842398b66aac14fae7a831842bcb38b385235c0
parent 7d2d160cdc3cba9f4454f38433c94b68376cb843

gui: Remove BufferQueue::MIN_UNDEQUEUED_BUFFERS

Change-Id: I7c0cc36046dbbdb9c0e85acfe5027293d1131275

libs/gui/BufferItemConsumer.cpp

diff --git a/libs/gui/BufferItemConsumer.cpp b/libs/gui/BufferItemConsumer.cpp
index 350887a..74a65ed 100644
--- a/libs/gui/BufferItemConsumer.cpp
+++ b/libs/gui/BufferItemConsumer.cpp
@@ -33,6 +33,13 @@
         uint32_t consumerUsage, int bufferCount, bool controlledByApp) :
     ConsumerBase(bq, controlledByApp)
 {
+    if (bufferCount == MIN_UNDEQUEUED_BUFFERS) {
+        status_t res;
+        res = bq->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &bufferCount);
+        LOG_ALWAYS_FATAL_IF(res != OK || bufferCount < 0,
+                            "Failed to query min buffer count");
+    }
+
     mConsumer->setConsumerUsageBits(consumerUsage);
     mConsumer->setMaxAcquiredBufferCount(bufferCount);
 }