| /* |
| ** 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: pre_echo_control.h |
| |
| Content: Pre echo control functions |
| |
| *******************************************************************************/ |
| |
| #ifndef __PRE_ECHO_CONTROL_H |
| #define __PRE_ECHO_CONTROL_H |
| |
| #include "typedefs.h" |
| |
| void InitPreEchoControl(Word32 *pbThresholdnm1, |
| Word16 numPb, |
| Word32 *pbThresholdQuiet); |
| |
| |
| void PreEchoControl(Word32 *pbThresholdNm1, |
| Word16 numPb, |
| Word32 maxAllowedIncreaseFactor, |
| Word16 minRemainingThresholdFactor, |
| Word32 *pbThreshold, |
| Word16 mdctScale, |
| Word16 mdctScalenm1); |
| |
| #endif |
| |