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 Track Extends Atom Class */ 21 /* ------------------------------------------------------------------- */ 22 /*********************************************************************************/ 23 /* 24 */ 25 #ifndef TRACKEXTENDSATOM_H_INCLUDED 26 #define TRACKEXTENDSATOM_H_INCLUDED 27 28 #ifndef FULLATOM_H_INCLUDED 29 #include "fullatom.h" 30 #endif 31 32 class TrackExtendsAtom : public FullAtom 33 { 34 35 public: 36 TrackExtendsAtom(MP4_FF_FILE *fp, 37 uint32 size, 38 uint32 type); 39 virtual ~TrackExtendsAtom(); 40 getDefaultSampleDescriptionIndex()41 uint32 getDefaultSampleDescriptionIndex() 42 { 43 return _default_sample_description_index; 44 } 45 getDefaultSampleDuration()46 uint32 getDefaultSampleDuration() 47 { 48 return _default_sample_duration; 49 } 50 getDefaultSampleSize()51 uint32 getDefaultSampleSize() 52 { 53 return _default_sample_size; 54 } 55 getDefaultSampleFlag()56 uint32 getDefaultSampleFlag() 57 { 58 return _default_sample_flag; 59 } 60 getTrackId()61 uint32 getTrackId() 62 { 63 return _trackID; 64 } 65 private: 66 uint32 _trackID; 67 uint32 _default_sample_description_index; 68 uint32 _default_sample_duration; 69 uint32 _default_sample_size; 70 uint32 _default_sample_flag; 71 uint32 _version; 72 uint32 _flags; 73 }; 74 75 #endif 76