| /* |
| ** Copyright 2003-2010, VisualOn, Inc. |
| ** |
| ** 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. |
| */ |
| /******************************************************************************* |
| File: band_nrg.h |
| |
| Content: Band/Line energy calculations functions |
| |
| *******************************************************************************/ |
| |
| |
| #ifndef _BAND_NRG_H |
| #define _BAND_NRG_H |
| |
| #include "typedef.h" |
| |
| |
| void CalcBandEnergy(const Word32 *mdctSpectrum, |
| const Word16 *bandOffset, |
| const Word16 numBands, |
| Word32 *bandEnergy, |
| Word32 *bandEnergySum); |
| |
| |
| void CalcBandEnergyMS(const Word32 *mdctSpectrumLeft, |
| const Word32 *mdctSpectrumRight, |
| const Word16 *bandOffset, |
| const Word16 numBands, |
| Word32 *bandEnergyMid, |
| Word32 *bandEnergyMidSum, |
| Word32 *bandEnergySide, |
| Word32 *bandEnergySideSum); |
| |
| #endif |