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 Mpeg4MediaHeaderAtom Class */ 21/* ------------------------------------------------------------------- */ 22/*********************************************************************************/ 23/* 24 This Mpeg4MediaHeaderAtom Class is for streams other than visual and audio. 25*/ 26 27#define IMPLEMENT_Mpeg4MediaHeaderAtom 28 29#include "mpeg4mediaheaderatom.h" 30#include "atomdefs.h" 31#include "atomutils.h" 32 33// Stream-in ctor 34Mpeg4MediaHeaderAtom::Mpeg4MediaHeaderAtom(MP4_FF_FILE *fp, 35 uint32 mediaType, 36 uint32 size, 37 uint32 type) 38 : MediaInformationHeaderAtom(fp, size, type) 39{ 40 if (_success) 41 { 42 _mediaType = mediaType; 43 } 44 else 45 { 46 if (_mp4ErrorCode != ATOM_VERSION_NOT_SUPPORTED) 47 _mp4ErrorCode = READ_MPEG4_MEDIA_HEADER_ATOM_FAILED; 48 } 49} 50 51// Destructor 52Mpeg4MediaHeaderAtom::~Mpeg4MediaHeaderAtom() 53{ 54 // Empty 55} 56 57uint32 58Mpeg4MediaHeaderAtom::getMediaInformationHeaderType() const 59{ 60 return _mediaType; 61} 62