| /* |
| * 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.performance; |
| |
| /** |
| * @hide |
| */ |
| public class Throughput { |
| |
| private final int mTotalFrames; |
| private final int mPeriodFrames; |
| private final int mPeriodTime; |
| private final int mPixels; |
| |
| public Throughput(int totalFrames, int periodFrames, int periodTime, int pixels) { |
| mTotalFrames = totalFrames; |
| mPeriodFrames = periodFrames; |
| mPeriodTime = periodTime; |
| mPixels = pixels; |
| } |
| |
| public int getTotalFrameCount() { |
| return mTotalFrames; |
| } |
| |
| public int getPeriodFrameCount() { |
| return mPeriodFrames; |
| } |
| |
| public int getPeriodTime() { |
| return mPeriodTime; |
| } |
| |
| public float getFramesPerSecond() { |
| return mPeriodFrames / (float)mPeriodTime; |
| } |
| |
| public float getNanosPerPixel() { |
| double frameTimeInNanos = (mPeriodTime / (double)mPeriodFrames) * 1000000.0; |
| return (float)(frameTimeInNanos / mPixels); |
| } |
| |
| public String toString() { |
| return getFramesPerSecond() + " FPS"; |
| } |
| } |