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 This PVA_FF_UserDataAtom Class is a container atom for informative user-data. 20 */ 21 22 23 #ifndef __UserDataAtom_H__ 24 #define __UserDataAtom_H__ 25 26 #include "atom.h" 27 #include "a_isucceedfail.h" 28 #include "atomutils.h" 29 30 31 class PVA_FF_UserDataAtom : public PVA_FF_Atom, public PVA_FF_ISucceedFail 32 { 33 34 public: 35 PVA_FF_UserDataAtom(); // Constructor 36 virtual ~PVA_FF_UserDataAtom(); 37 38 void addAtom(PVA_FF_Atom* atom); 39 40 int32 getUserDataAtomVecSize() 41 { 42 if (_pUserDataAtomVec != NULL) 43 { 44 return (_pUserDataAtomVec->size()); 45 } 46 return 0; 47 } 48 49 virtual void recomputeSize(); 50 51 // Rendering the PVA_FF_Atom in proper format (bitlengths, etc.) to an ostream 52 virtual bool renderToFileStream(MP4_AUTHOR_FF_FILE_IO_WRAP *fp); 53 54 55 private: 56 Oscl_Vector<PVA_FF_Atom*, OsclMemAllocator> *_pUserDataAtomVec; //Array of User Data PVA_FF_Atom Pointers 57 58 }; 59 60 #endif 61 62
