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: psy_main.h 18e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard 19e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard Content: Psychoacoustic major function block 20e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard 21956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong*******************************************************************************/ 22956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 23956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#ifndef _PSYMAIN_H 24956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#define _PSYMAIN_H 25956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 26956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "psy_configuration.h" 27956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "qc_data.h" 28956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "memalign.h" 29956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 30956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong/* 31956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong psy kernel 32956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong*/ 33956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct { 34956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_CONFIGURATION_LONG psyConfLong; /* Word16 size: 515 */ 35956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_CONFIGURATION_SHORT psyConfShort; /* Word16 size: 167 */ 36956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_DATA psyData[MAX_CHANNELS]; /* Word16 size: MAX_CHANNELS*1669*/ 37956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong TNS_DATA tnsData[MAX_CHANNELS]; /* Word16 size: MAX_CHANNELS*235 */ 38e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard Word32* pScratchTns; 39956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 sampleRateIdx; 40956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong}PSY_KERNEL; /* Word16 size: 2587 / 4491 */ 41956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 42956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 43956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 PsyNew( PSY_KERNEL *hPsy, Word32 nChan, VO_MEM_OPERATOR *pMemOP); 44956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 PsyDelete( PSY_KERNEL *hPsy, VO_MEM_OPERATOR *pMemOP); 45956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 46956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 PsyOutNew( PSY_OUT *hPsyOut, VO_MEM_OPERATOR *pMemOP); 47956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 PsyOutDelete( PSY_OUT *hPsyOut, VO_MEM_OPERATOR *pMemOP); 48956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 49956c553ab0ce72f8074ad0fda2ffd66a0305700cJames DongWord16 psyMainInit( PSY_KERNEL *hPsy, 50956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 sampleRate, 51956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 bitRate, 52956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 channels, 53956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 tnsMask, 54956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 bandwidth); 55956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 56956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 57b676a05348e4c516fa8b57e33b10548e6142c3f8Mans RullgardWord16 psyMain(Word16 nChannels, /*!< total number of channels */ 58956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong ELEMENT_INFO *elemInfo, 59b676a05348e4c516fa8b57e33b10548e6142c3f8Mans Rullgard Word16 *timeSignal, /*!< interleaved time signal */ 60956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_DATA psyData[MAX_CHANNELS], 61956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong TNS_DATA tnsData[MAX_CHANNELS], 62956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_CONFIGURATION_LONG* psyConfLong, 63956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_CONFIGURATION_SHORT* psyConfShort, 64956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS], 65956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong PSY_OUT_ELEMENT *psyOutElement, 66956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 *pScratchTns, 67956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 sampleRate); 68956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 69956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#endif /* _PSYMAIN_H */ 70