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70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/*
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** Copyright 2003-2010, VisualOn, Inc.
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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/*******************************************************************************
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File: adj_thr_data.h
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Content: Threshold compensation parameter
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*******************************************************************************/
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#ifndef __ADJ_THR_DATA_H
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#define __ADJ_THR_DATA_H
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#include "typedef.h"
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#include "psy_const.h"
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#include "line_pe.h"
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typedef struct {
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Word16 clipSaveLow, clipSaveHigh;
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Word16 minBitSave, maxBitSave;
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Word16 clipSpendLow, clipSpendHigh;
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Word16 minBitSpend, maxBitSpend;
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} BRES_PARAM;
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typedef struct {
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UWord8 modifyMinSnr;
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Word16 startSfbL, startSfbS;
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} AH_PARAM;
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typedef struct {
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Word32 maxRed;
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Word32 startRatio, maxRatio;
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Word32 redRatioFac;
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Word32 redOffs;
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} MINSNR_ADAPT_PARAM;
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typedef struct {
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/* parameters for bitreservoir control */
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Word16 peMin, peMax;
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/* constant offset to pe */
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Word16 peOffset;
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/* avoid hole parameters */
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AH_PARAM ahParam;
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/* paramters for adaptation of minSnr */
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MINSNR_ADAPT_PARAM minSnrAdaptParam;
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/* values for correction of pe */
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Word16 peLast;
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Word16 dynBitsLast;
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Word16 peCorrectionFactor;
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} ATS_ELEMENT;
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typedef struct {
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BRES_PARAM bresParamLong, bresParamShort; /* Word16 size: 2*8 */
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ATS_ELEMENT adjThrStateElem; /* Word16 size: 19 */
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} ADJ_THR_STATE;
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#endif
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