| /*
|
| ** Copyright 2003-2010, VisualOn, Inc.
|
| **
|
| ** Licensed under the Apache License, Version 2.0 (the "License");
|
| ** you may not use this file except in compliance with the License.
|
| ** You may obtain a copy of the License at
|
| **
|
| ** http://www.apache.org/licenses/LICENSE-2.0
|
| **
|
| ** Unless required by applicable law or agreed to in writing, software
|
| ** distributed under the License is distributed on an "AS IS" BASIS,
|
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
| ** See the License for the specific language governing permissions and
|
| ** limitations under the License.
|
| */
|
| /*******************************************************************************
|
| File: tns_param.h
|
|
|
| Content: TNS parameters
|
|
|
| *******************************************************************************/ |
| |
| /* |
| TNS parameters |
| */ |
| #ifndef _TNS_PARAM_H |
| #define _TNS_PARAM_H |
| |
| #include "tns.h" |
| |
| typedef struct{ |
| Word32 samplingRate; |
| Word16 maxBandLong; |
| Word16 maxBandShort; |
| }TNS_MAX_TAB_ENTRY; |
| |
| typedef struct{ |
| Word32 bitRateFrom; |
| Word32 bitRateTo; |
| const TNS_CONFIG_TABULATED *paramMono_Long; /* contains TNS parameters */ |
| const TNS_CONFIG_TABULATED *paramMono_Short; |
| const TNS_CONFIG_TABULATED *paramStereo_Long; |
| const TNS_CONFIG_TABULATED *paramStereo_Short; |
| }TNS_INFO_TAB; |
| |
| |
| void GetTnsParam(TNS_CONFIG_TABULATED *tnsConfigTab, |
| Word32 bitRate, Word16 channels, Word16 blockType); |
| |
| void GetTnsMaxBands(Word32 samplingRate, Word16 blockType, Word16* tnsMaxSfb); |
| |
| #endif /* _TNS_PARAM_H */ |