| /* |
| ** 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: adj_thr.h |
| |
| Content: Threshold compensation function |
| |
| *******************************************************************************/ |
| |
| #ifndef __ADJ_THR_H |
| #define __ADJ_THR_H |
| |
| #include "adj_thr_data.h" |
| #include "qc_data.h" |
| #include "interface.h" |
| |
| Word16 bits2pe(const Word16 bits); |
| |
| Word32 AdjThrNew(ADJ_THR_STATE** phAdjThr, |
| Word32 nElements); |
| |
| void AdjThrDelete(ADJ_THR_STATE *hAdjThr); |
| |
| void AdjThrInit(ADJ_THR_STATE *hAdjThr, |
| const Word32 peMean, |
| Word32 chBitrate); |
| |
| void AdjustThresholds(ADJ_THR_STATE *adjThrState, |
| ATS_ELEMENT* AdjThrStateElement, |
| PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS], |
| PSY_OUT_ELEMENT *psyOutElement, |
| Word16 *chBitDistribution, |
| Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB], |
| Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB], |
| QC_OUT_ELEMENT* qcOE, |
| ELEMENT_BITS* elBits, |
| const Word16 nChannels, |
| const Word16 maxBitFac); |
| |
| void AdjThrUpdate(ATS_ELEMENT *AdjThrStateElement, |
| const Word16 dynBitsUsed); |
| |
| |
| #endif |