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      1 /* ------------------------------------------------------------------
      2  * Copyright (C) 1998-2009 PacketVideo
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
     13  * express or implied.
     14  * See the License for the specific language governing permissions
     15  * and limitations under the License.
     16  * -------------------------------------------------------------------
     17  */
     18 
     19 #ifndef RFC3640_PAYLOAD_INFO_H
     20 #define RFC3640_PAYLOAD_INFO_H
     21 
     22 #include "payload_info.h"
     23 
     24 //#define PVMF_SDP_DEFAULT_RFC3640_VIDEO_SAMPLE_RATE 90000
     25 //Default Values
     26 #define AAC_HBR_SIZELENGTH_DEFAULT_VALUE        13
     27 #define AAC_HBR_INDEXLENGTH_DEFAULT_VALUE       3
     28 #define AAC_HBR_INDEXDELTALENGTH_DEFAULT_VALUE  3
     29 #define AAC_HBR_CTSDELTALENGTH_DEFAULT_VALUE    0
     30 #define AAC_HBR_DTSDELTALENGTH_DEFAULT_VALUE    0
     31 #define AAC_HBR_HEADERSLENGTH_DEFAULT_VALUE     16
     32 #define AAC_HBR_AUXDATASIZELENGTH_DEFAULT_VALUE 0
     33 
     34 class RFC3640PayloadSpecificInfoType : public PayloadSpecificInfoTypeBase
     35 {
     36     public:
     37         RFC3640PayloadSpecificInfoType(int payload)
     38         {
     39             payloadNumber = payload;
     40             //For now, just default to AAC high bit-rate.
     41             sizeLength             = 13;
     42             indexLength            = 3;
     43             indexDeltaLength       = 3;
     44             CTSDeltaLength         = 0;
     45             DTSDeltaLength         = 0;
     46             constantDuration       = 0;
     47             maxDisplacement        = 0;
     48             deInterleaveBufferSize = 0;
     49         };
     50 
     51         RFC3640PayloadSpecificInfoType()
     52         {};
     53 
     54         inline void setSizeLength(uint32 sLength)
     55         {
     56             sizeLength = sLength;
     57         };
     58         inline void setIndexLength(uint32 iLength)
     59         {
     60             indexLength = iLength;
     61         };
     62         inline void setIndexDeltaLength(uint32 idLength)
     63         {
     64             indexDeltaLength = idLength;
     65         };
     66         inline void setCTSDeltaLength(uint32 ctsdLength)
     67         {
     68             CTSDeltaLength = ctsdLength;
     69         };
     70         inline void setDTSDeltaLength(uint32 dtsLength)
     71         {
     72             DTSDeltaLength = dtsLength;
     73         };
     74         inline void setConstantDuration(uint32 cDuration)
     75         {
     76             constantDuration = cDuration;
     77         };
     78         inline void setMaxDisplacement(uint32 max)
     79         {
     80             maxDisplacement = max;
     81         };
     82         inline void setDeInterleaveBufferSize(uint32 size)
     83         {
     84             deInterleaveBufferSize = size;
     85         };
     86 
     87         inline uint32 getIndexLength()
     88         {
     89             return indexLength;
     90         };
     91         inline uint32 getSizeLength()
     92         {
     93             return sizeLength;
     94         };
     95         inline uint32 getIndexDeltaLength()
     96         {
     97             return indexDeltaLength;
     98         };
     99         inline uint32 getCTSDeltaLength()
    100         {
    101             return CTSDeltaLength;
    102         };
    103         inline uint32 getDTSDeltaLength()
    104         {
    105             return DTSDeltaLength;
    106         };
    107         inline uint32 getConstantDuration()
    108         {
    109             return constantDuration;
    110         };
    111         inline uint32 getMaxDisplacement()
    112         {
    113             return maxDisplacement;
    114         };
    115         inline uint32 getDeInterleaveBufferSize()
    116         {
    117             return deInterleaveBufferSize;
    118         };
    119 
    120     private:
    121         uint32 sizeLength;
    122         uint32 indexLength;
    123         uint32 indexDeltaLength;
    124         uint32 CTSDeltaLength;
    125         uint32 DTSDeltaLength;
    126         uint32 constantDuration;
    127         uint32 maxDisplacement;
    128         uint32 deInterleaveBufferSize;
    129 };
    130 
    131 #endif
    132