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 ObjectDescriptor Class */ 21 /* ------------------------------------------------------------------- */ 22 /*********************************************************************************/ 23 /* 24 This ObjectDescriptor Class 25 */ 26 27 28 #ifndef OBJECTDESCRIPTOR_H_INCLUDED 29 #define OBJECTDESCRIPTOR_H_INCLUDED 30 31 #ifndef OSCL_FILE_IO_H_INCLUDED 32 #include "oscl_file_io.h" 33 #endif 34 35 #ifndef BASEDESCRIPTOR_H_INCLUDED 36 #include "basedescriptor.h" 37 #endif 38 39 #ifndef ESDESCRIPTOR_H_INCLUDED 40 #include "esdescriptor.h" 41 #endif 42 43 #ifndef ES_ID_REF_H_INCLUDED 44 #include "es_id_ref.h" 45 #endif 46 47 #ifndef OSCL_VECTOR_H_INCLUDED 48 #include "oscl_vector.h" 49 #endif 50 51 52 class ObjectDescriptor : public BaseDescriptor 53 { 54 55 public: 56 ObjectDescriptor(MP4_FF_FILE *fp, bool all = false); // Stream-in Constructor 57 virtual ~ObjectDescriptor(); 58 59 // Member gets getObjectDescriptorID()60 uint16 getObjectDescriptorID() const 61 { 62 return _objectDescriptorID; 63 } getUrlFlag()64 bool getUrlFlag() const 65 { 66 return _urlFlag; 67 } getUrlLength()68 uint8 getUrlLength() const 69 { 70 return _urlLength; 71 } 72 73 // Retuns a UNICODE string given the null-terminated byte array 74 OSCL_wHeapString<OsclMemAllocator> getUrlString() const; 75 76 protected: 77 uint16 _objectDescriptorID; // (10) 78 bool _urlFlag; // (1) 79 uint8 _reserved; // 0b11111; // (5) 80 81 uint8 _urlLength; // (8) 82 uint8 *_urlStringPtr; // (8)[_urlLength] 83 84 Oscl_Vector<uint32, OsclMemAllocator> *_pESIDVec; 85 Oscl_Vector<ES_ID_Ref *, OsclMemAllocator> * _pES_ID_Ref; 86 }; 87 88 #endif // OBJECTDESCRIPTOR_H_INCLUDED 89 90 91