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: tns_param.h 18e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard 19e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard Content: TNS parameters 20e2e838afcf03e603a41a0455846eaf9614537c16Mans Rullgard 21956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong*******************************************************************************/ 22956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 23956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong/* 24956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong TNS parameters 25956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong */ 26956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#ifndef _TNS_PARAM_H 27956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#define _TNS_PARAM_H 28956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 29956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#include "tns.h" 30956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 31956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct{ 32956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 samplingRate; 33956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 maxBandLong; 34956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word16 maxBandShort; 35956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong}TNS_MAX_TAB_ENTRY; 36956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 37956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongtypedef struct{ 38956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 bitRateFrom; 39956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 bitRateTo; 40956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong const TNS_CONFIG_TABULATED *paramMono_Long; /* contains TNS parameters */ 41956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong const TNS_CONFIG_TABULATED *paramMono_Short; 42956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong const TNS_CONFIG_TABULATED *paramStereo_Long; 43956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong const TNS_CONFIG_TABULATED *paramStereo_Short; 44956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong}TNS_INFO_TAB; 45956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 46956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 47b676a05348e4c516fa8b57e33b10548e6142c3f8Mans Rullgardvoid GetTnsParam(TNS_CONFIG_TABULATED *tnsConfigTab, 48956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong Word32 bitRate, Word16 channels, Word16 blockType); 49956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 50956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dongvoid GetTnsMaxBands(Word32 samplingRate, Word16 blockType, Word16* tnsMaxSfb); 51956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong 52956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong#endif /* _TNS_PARAM_H */ 53