165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/* 265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Copyright (C) 2011 The Android Open Source Project 365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Licensed under the Apache License, Version 2.0 (the "License"); 565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * you may not use this file except in compliance with the License. 665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * You may obtain a copy of the License at 765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * http://www.apache.org/licenses/LICENSE-2.0 965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 1065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Unless required by applicable law or agreed to in writing, software 1165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * distributed under the License is distributed on an "AS IS" BASIS, 1265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * See the License for the specific language governing permissions and 1465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * limitations under the License. 1565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 1665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpackage android.filterpacks.performance; 1965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.Filter; 2165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.FilterContext; 2265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.Frame; 2365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.FrameFormat; 2465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.GenerateFieldPort; 2565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.format.ObjectFormat; 2665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.os.SystemClock; 2765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/** 2965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * @hide 3065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 3165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpublic class ThroughputFilter extends Filter { 3265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @GenerateFieldPort(name = "period", hasDefault = true) 3465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private int mPeriod = 5; 3565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private long mLastTime = 0; 3765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private int mTotalFrameCount = 0; 3965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private int mPeriodFrameCount = 0; 4065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private FrameFormat mOutputFormat; 4265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public ThroughputFilter(String name) { 4465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn super(name); 4565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 4865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void setupPorts() { 4965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn // Add input ports 5065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn addInputPort("frame"); 5165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn // Add output ports 5365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mOutputFormat = ObjectFormat.fromClass(Throughput.class, FrameFormat.TARGET_SIMPLE); 5465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn addOutputBasedOnInput("frame", "frame"); 5565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn addOutputPort("throughput", mOutputFormat); 5665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 5965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public FrameFormat getOutputFormat(String portName, FrameFormat inputFormat) { 6065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return inputFormat; 6165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 6465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void open(FilterContext env) { 6565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mTotalFrameCount = 0; 6665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mPeriodFrameCount = 0; 6765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mLastTime = 0; 6865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 7065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 7165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void process(FilterContext context) { 7265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn // Pass through input frame 7365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Frame input = pullInput("frame"); 7465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn pushOutput("frame", input); 7565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 7665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn // Update stats 7765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn ++mTotalFrameCount; 7865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn ++mPeriodFrameCount; 7965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 8065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn // Check clock 8165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (mLastTime == 0) { 8265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mLastTime = SystemClock.elapsedRealtime(); 8365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 8465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn long curTime = SystemClock.elapsedRealtime(); 8565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 8665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn // Output throughput info if time period is up 8765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if ((curTime - mLastTime) >= (mPeriod * 1000)) { 8865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn FrameFormat inputFormat = input.getFormat(); 8965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn int pixelCount = inputFormat.getWidth() * inputFormat.getHeight(); 9065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Throughput throughput = new Throughput(mTotalFrameCount, 9165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mPeriodFrameCount, 9265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mPeriod, 9365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn pixelCount); 9465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Frame throughputFrame = context.getFrameManager().newFrame(mOutputFormat); 9565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throughputFrame.setObjectValue(throughput); 9665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn pushOutput("throughput", throughputFrame); 9765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mLastTime = curTime; 9865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mPeriodFrameCount = 0; 9965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 10065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 10165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 10265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 10365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn} 104