| /* |
| * 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.media.effect.effects; |
| |
| import android.filterfw.core.Frame; |
| import android.media.effect.EffectContext; |
| import android.media.effect.FilterEffect; |
| |
| /** |
| * @hide |
| */ |
| public class IdentityEffect extends FilterEffect { |
| |
| public IdentityEffect(EffectContext context, String name) { |
| super(context, name); |
| } |
| |
| @Override |
| public void apply(int inputTexId, int width, int height, int outputTexId) { |
| beginGLEffect(); |
| |
| Frame inputFrame = frameFromTexture(inputTexId, width, height); |
| Frame outputFrame = frameFromTexture(outputTexId, width, height); |
| |
| outputFrame.setDataFromFrame(inputFrame); |
| |
| inputFrame.release(); |
| outputFrame.release(); |
| |
| endGLEffect(); |
| } |
| |
| @Override |
| public void setParameter(String parameterKey, Object value) { |
| throw new IllegalArgumentException("Unknown parameter " + parameterKey |
| + " for IdentityEffect!"); |
| } |
| |
| @Override |
| public void release() { |
| } |
| } |
| |