00001 /***************************************************************** 00002 | 00003 | AP4 - Sample Table Interface 00004 | 00005 | Copyright 2003-2004 Gilles Boccon-Gibod & Julien Boeuf 00006 | 00007 | 00008 | This file is part of Bento4/AP4 (MP4 Atom Processing Library). 00009 | 00010 | Unless you have obtained Bento4 under a difference license, 00011 | this version of Bento4 is Bento4|GPL. 00012 | Bento4|GPL is free software; you can redistribute it and/or modify 00013 | it under the terms of the GNU General Public License as published by 00014 | the Free Software Foundation; either version 2, or (at your option) 00015 | any later version. 00016 | 00017 | Bento4|GPL is distributed in the hope that it will be useful, 00018 | but WITHOUT ANY WARRANTY; without even the implied warranty of 00019 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00020 | GNU General Public License for more details. 00021 | 00022 | You should have received a copy of the GNU General Public License 00023 | along with Bento4|GPL; see the file COPYING. If not, write to the 00024 | Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 00025 | 02111-1307, USA. 00026 | 00027 ****************************************************************/ 00028 00029 #ifndef _AP4_SAMPLE_TABLE_H_ 00030 #define _AP4_SAMPLE_TABLE_H_ 00031 00032 /*---------------------------------------------------------------------- 00033 | includes 00034 +---------------------------------------------------------------------*/ 00035 #include "Ap4Types.h" 00036 00037 /*---------------------------------------------------------------------- 00038 | class references 00039 +---------------------------------------------------------------------*/ 00040 class AP4_Sample; 00041 class AP4_ContainerAtom; 00042 class AP4_SampleDescription; 00043 00044 /*---------------------------------------------------------------------- 00045 | AP4_SampleTable 00046 +---------------------------------------------------------------------*/ 00047 class AP4_SampleTable { 00048 public: 00049 // constructors and destructor 00050 virtual ~AP4_SampleTable() {}; 00051 00052 // methods 00053 virtual AP4_Result GenerateStblAtom(AP4_ContainerAtom*& stbl); 00054 virtual AP4_Result GetSample(AP4_Ordinal index, AP4_Sample& sample) = 0; 00055 virtual AP4_Cardinal GetSampleCount() = 0; 00056 virtual AP4_Cardinal GetSampleDescriptionCount() = 0; 00057 virtual AP4_SampleDescription* GetSampleDescription(AP4_Ordinal index) = 0; 00058 virtual AP4_Result GetSampleIndexForTimeStamp(AP4_TimeStamp ts, 00059 AP4_Ordinal& index) = 0; 00060 }; 00061 00062 #endif // _AP4_SAMPLE_TABLE_H_
1.5.1-p1