| /* |
| * Copyright (C) 2011 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 android.filterpacks.base; |
| |
| import android.filterfw.core.Filter; |
| import android.filterfw.core.FilterContext; |
| import android.filterfw.core.Frame; |
| import android.filterfw.core.FrameFormat; |
| import android.filterfw.core.GenerateFinalPort; |
| |
| /** |
| * @hide |
| */ |
| public class FrameBranch extends Filter { |
| |
| @GenerateFinalPort(name = "outputs", hasDefault = true) |
| private int mNumberOfOutputs = 2; |
| |
| public FrameBranch(String name) { |
| super(name); |
| } |
| |
| @Override |
| public void setupPorts() { |
| addInputPort("in"); |
| for (int i = 0; i < mNumberOfOutputs; ++i) { |
| addOutputBasedOnInput("out" + i, "in"); |
| } |
| } |
| |
| @Override |
| public FrameFormat getOutputFormat(String portName, FrameFormat inputFormat) { |
| return inputFormat; |
| } |
| |
| public void process(FilterContext context) { |
| // Get input frame |
| Frame input = pullInput("in"); |
| |
| // Push output |
| for (int i = 0; i < mNumberOfOutputs; ++i) { |
| pushOutput("out" + i, input); |
| } |
| } |
| |
| } |