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 /* ------------------------------------------------------------------- */ 20 /* MPEG-4 H263SampleEntry Class */ 21 /* ------------------------------------------------------------------- */ 22 /*********************************************************************************/ 23 24 25 #ifndef H263SAMPLEENTRY_H_INCLUDED 26 #define H263SAMPLEENTRY_H_INCLUDED 27 28 #ifndef ATOM_H_INCLUDED 29 #include "atom.h" 30 #endif 31 32 #ifndef OSCL_FILE_IO_H_INCLUDED 33 #include "oscl_file_io.h" 34 #endif 35 36 #ifndef GPP_H263DECODERSPECIFICINFO_H_INCLUDED 37 #include "3gpp_h263decoderspecificinfo.h" 38 #endif 39 40 #ifndef H263DECODERSPECIFICINFO_H_INCLUDED 41 #include "h263decoderspecificinfo.h" 42 #endif 43 44 class H263SampleEntry : public Atom 45 { 46 47 public: 48 H263SampleEntry(MP4_FF_FILE *fp, uint32 size, uint32 type); 49 virtual ~H263SampleEntry(); 50 51 // Getting and setting the Mpeg4 VOL header 52 virtual DecoderSpecificInfo *get3GPPH263DecoderSpecificInfo() 53 { 54 return _pH263decSpecificInfo; 55 } 56 57 uint32 getAverageBitRate() 58 { 59 if (_pH263SpecificAtom != NULL) 60 { 61 return (_pH263SpecificAtom->getAverageBitRate()); 62 } 63 return 0; 64 } 65 66 uint32 getMaxBitRate() 67 { 68 if (_pH263SpecificAtom != NULL) 69 { 70 return (_pH263SpecificAtom->getMaxBitRate()); 71 } 72 return 0; 73 } 74 75 int16 getWidth() 76 { 77 return (_width); 78 } 79 80 int16 getHeight() 81 { 82 return (_height); 83 } 84 85 private: 86 // Reserved constants 87 uint8 _reserved[6]; 88 uint16 _dataReferenceIndex; 89 uint32 _reserved1[4]; // = { 0, 0, 0, 0 }; 90 uint16 _width; 91 uint16 _height; 92 uint32 _reserved3; // = 0x00480000; 93 uint32 _reserved4; // = 0x00480000; 94 uint32 _reserved5; // = 0; 95 uint16 _reserved6; // = 1; 96 uint8 _reserved7[32]; // = 0; 97 uint16 _reserved8; // = 24; 98 uint16 _reserved9; // = -1; // (16) SIGNED! 99 100 H263SpecficAtom *_pH263SpecificAtom; 101 H263DecoderSpecificInfo *_pH263decSpecificInfo; 102 }; 103 104 105 #endif // H263SAMPLEENTRY_H_INCLUDED 106 107 108
