1 files changed, 0 insertions, 77 deletions
diff --git a/src/com/android/gallery3d/filtershow/pipeline/SharedBuffer.java b/src/com/android/gallery3d/filtershow/pipeline/SharedBuffer.java
deleted file mode 100644
index 98e69f60e..000000000
--- a/src/com/android/gallery3d/filtershow/pipeline/SharedBuffer.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.filtershow.pipeline;
-
-import android.graphics.Bitmap;
-
-public class SharedBuffer {
-
-    private static final String LOGTAG = "SharedBuffer";
-
-    private volatile Buffer mProducer = null;
-    private volatile Buffer mConsumer = null;
-    private volatile Buffer mIntermediate = null;
-
-    private volatile boolean mNeedsSwap = false;
-    private volatile boolean mNeedsRepaint = true;
-
-    public void setProducer(Bitmap producer) {
-        Buffer buffer = new Buffer(producer);
-        synchronized (this) {
-            mProducer = buffer;
-        }
-    }
-
-    public synchronized Buffer getProducer() {
-        return mProducer;
-    }
-
-    public synchronized Buffer getConsumer() {
-        return mConsumer;
-    }
-
-    public synchronized void swapProducer() {
-        Buffer intermediate = mIntermediate;
-        mIntermediate = mProducer;
-        mProducer = intermediate;
-        mNeedsSwap = true;
-    }
-
-    public synchronized void swapConsumerIfNeeded() {
-        if (!mNeedsSwap) {
-            return;
-        }
-        Buffer intermediate = mIntermediate;
-        mIntermediate = mConsumer;
-        mConsumer = intermediate;
-        mNeedsSwap = false;
-    }
-
-    public synchronized void invalidate() {
-        mNeedsRepaint = true;
-    }
-
-    public synchronized boolean checkRepaintNeeded() {
-        if (mNeedsRepaint) {
-            mNeedsRepaint = false;
-            return true;
-        }
-        return false;
-    }
-
-}
-