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_data.h 18e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard 19e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard Content: Quantizing & coding structures 20e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard 21956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong*******************************************************************************/ 22956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 23956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#ifndef _QC_DATA_H 24956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#define _QC_DATA_H 25956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 26956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "psy_const.h" 27956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "dyn_bits.h" 28956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "adj_thr_data.h" 29956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 30956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 31956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#define MAX_MODES 10 32956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 33956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef enum { 34956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong MODE_INVALID = 0, 35956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong MODE_1, /* mono */ 36956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong MODE_1_1, /* dual mono */ 37956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong MODE_2 /* stereo */ 38956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong} ENCODER_MODE; 39956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 40956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef enum { 41956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ID_SCE=0, /* Single Channel Element */ 42956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ID_CPE=1, /* Channel Pair Element */ 43956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ID_CCE=2, /* Coupling Channel Element */ 44956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ID_LFE=3, /* LFE Channel Element */ 45956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ID_DSE=4, /* current one DSE element for ancillary is supported */ 46956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ID_PCE=5, 47956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ID_FIL=6, 48956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ID_END=7 49956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong}ELEMENT_TYPE; 50956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 51956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct { 52956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ELEMENT_TYPE elType; 53956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 instanceTag; 54956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 nChannelsInEl; 55956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 ChannelIndex[MAX_CHANNELS]; 56956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong} ELEMENT_INFO; 57956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 58956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct { 59956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 paddingRest; 60956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong} PADDING; 61956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 62956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 63956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong/* Quantizing & coding stage */ 64956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 65956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongstruct QC_INIT{ 66956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ELEMENT_INFO *elInfo; 67956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 maxBits; /* maximum number of bits in reservoir */ 68956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 averageBits; /* average number of bits we should use */ 69956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 bitRes; 70956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 meanPe; 71956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 chBitrate; 72956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 maxBitFac; 73956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 bitrate; 74956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 75956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PADDING padding; 76956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong}; 77956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 78956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct 79956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong{ 80956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 *quantSpec; /* [FRAME_LEN_LONG]; */ 81956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong UWord16 *maxValueInSfb; /* [MAX_GROUPED_SFB]; */ 82956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 *scf; /* [MAX_GROUPED_SFB]; */ 83956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 globalGain; 84956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 mdctScale; 85956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 groupingMask; 86956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong SECTION_DATA sectionData; 87956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 windowShape; 88956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong} QC_OUT_CHANNEL; 89956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 90956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct 91956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong{ 92e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard Word16 adtsUsed; 93956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 staticBitsUsed; /* for verification purposes */ 94956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 dynBitsUsed; /* for verification purposes */ 95956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 pe; 96956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 ancBitsUsed; 97956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 fillBits; 98956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong} QC_OUT_ELEMENT; 99956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 100956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct 101956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong{ 102956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong QC_OUT_CHANNEL qcChannel[MAX_CHANNELS]; 103956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong QC_OUT_ELEMENT qcElement; 104956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 totStaticBitsUsed; /* for verification purposes */ 105956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 totDynBitsUsed; /* for verification purposes */ 106956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 totAncBitsUsed; /* for verification purposes */ 107956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 totFillBits; 108956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 alignBits; 109956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 bitResTot; 110956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 averageBitsTot; 111956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong} QC_OUT; 112956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 113956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct { 114956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 chBitrate; 115956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 averageBits; /* brutto -> look ancillary.h */ 116956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 maxBits; 117956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 bitResLevel; 118956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 maxBitResBits; 119956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 relativeBits; /* Bits relative to total Bits scaled down by 2 */ 120956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong} ELEMENT_BITS; 121956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 122956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct 123956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong{ 124956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong /* this is basically struct QC_INIT */ 125956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 averageBitsTot; 126956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 maxBitsTot; 127956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 globStatBits; 128956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 nChannels; 129956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 bitResTot; 130956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 131956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 maxBitFac; 132956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 133956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PADDING padding; 134956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 135956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ELEMENT_BITS elementBits; 136956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ADJ_THR_STATE adjThr; 137956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 138956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 logSfbFormFactor[MAX_CHANNELS][MAX_GROUPED_SFB]; 139956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB]; 140956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB]; 141956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong} QC_STATE; 142956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 143956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#endif /* _QC_DATA_H */ 144