1e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard/* 2e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** Copyright 2003-2010, VisualOn, Inc. 3e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** 4e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** Licensed under the Apache License, Version 2.0 (the "License"); 5e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** you may not use this file except in compliance with the License. 6e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** You may obtain a copy of the License at 7e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** 8e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** http://www.apache.org/licenses/LICENSE-2.0 9e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** 10e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** Unless required by applicable law or agreed to in writing, software 11e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** distributed under the License is distributed on an "AS IS" BASIS, 12e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** See the License for the specific language governing permissions and 14e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard ** limitations under the License. 15e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard */ 16e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard/******************************************************************************* 17e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard File: qc_main.h 18e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard 19e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard Content: Quantizing & coding functions 20e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard 21956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong*******************************************************************************/ 22956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 23956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#ifndef _QC_MAIN_H 24956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#define _QC_MAIN_H 25956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 26956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "qc_data.h" 27956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "interface.h" 28956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "memalign.h" 29956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 30956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong/* Quantizing & coding stage */ 31956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 32956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 QCOutNew(QC_OUT *hQC, Word16 nChannels, VO_MEM_OPERATOR *pMemOP); 33956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 34956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongvoid QCOutDelete(QC_OUT *hQC, VO_MEM_OPERATOR *pMemOP); 35956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 36956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 QCNew(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP); 37956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 38b676a05348e4c516fa8b57e33b10548e6142c3f8Mans RullgardWord16 QCInit(QC_STATE *hQC, 39956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong struct QC_INIT *init); 40956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 41956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongvoid QCDelete(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP); 42956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 43956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 44956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 QCMain(QC_STATE *hQC, 45956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ELEMENT_BITS* elBits, 46956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ATS_ELEMENT* adjThrStateElement, 47956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS], /* may be modified in-place */ 48956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_OUT_ELEMENT* psyOutElement, 49956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong QC_OUT_CHANNEL qcOutChannel[MAX_CHANNELS], /* out */ 50956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong QC_OUT_ELEMENT* qcOutElement, 51956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 nChannels, 52956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 ancillaryDataBytes); /* returns error code */ 53956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 54956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongvoid updateBitres(QC_STATE* qcKernel, 55956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong QC_OUT* qcOut); 56956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 57956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 FinalizeBitConsumption(QC_STATE *hQC, 58956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong QC_OUT* qcOut); 59956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 60956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 AdjustBitrate(QC_STATE *hQC, 61956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 bitRate, 62956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 sampleRate); 63956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 64956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#endif /* _QC_MAIN_H */ 65