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65 lines
2.0 KiB
C
65 lines
2.0 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: qc_main.h
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Content: Quantizing & coding functions
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*******************************************************************************/
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#ifndef _QC_MAIN_H
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#define _QC_MAIN_H
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#include "qc_data.h"
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#include "interface.h"
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#include "memalign.h"
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/* Quantizing & coding stage */
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Word16 QCOutNew(QC_OUT *hQC, Word16 nChannels, VO_MEM_OPERATOR *pMemOP);
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void QCOutDelete(QC_OUT *hQC, VO_MEM_OPERATOR *pMemOP);
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Word16 QCNew(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP);
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Word16 QCInit(QC_STATE *hQC,
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struct QC_INIT *init);
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void QCDelete(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP);
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Word16 QCMain(QC_STATE *hQC,
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ELEMENT_BITS* elBits,
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ATS_ELEMENT* adjThrStateElement,
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PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS], /* may be modified in-place */
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PSY_OUT_ELEMENT* psyOutElement,
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QC_OUT_CHANNEL qcOutChannel[MAX_CHANNELS], /* out */
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QC_OUT_ELEMENT* qcOutElement,
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Word16 nChannels,
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Word16 ancillaryDataBytes); /* returns error code */
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void updateBitres(QC_STATE* qcKernel,
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QC_OUT* qcOut);
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Word16 FinalizeBitConsumption(QC_STATE *hQC,
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QC_OUT* qcOut);
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Word16 AdjustBitrate(QC_STATE *hQC,
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Word32 bitRate,
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Word32 sampleRate);
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#endif /* _QC_MAIN_H */
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