| /* ------------------------------------------------------------------ |
| * Copyright (C) 2008 PacketVideo |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either |
| * express or implied. |
| * See the License for the specific language governing permissions |
| * and limitations under the License. |
| * ------------------------------------------------------------------- |
| */ |
| /*********************************************************************************/ |
| /* |
| This PVA_FF_Atom Class is the base class for all other Atoms in the MPEG-4 File |
| Format. |
| */ |
| |
| |
| |
| #define IMPLEMENT_Atom |
| |
| #include "atom.h" |
| #include "atomutils.h" |
| |
| // Normal constructor |
| PVA_FF_Atom::PVA_FF_Atom(uint32 type) |
| { |
| _type = type; |
| _pparent = NULL; |
| } |
| |
| // Destructor |
| PVA_FF_Atom::~PVA_FF_Atom() |
| { |
| // Empty |
| } |
| |
| bool |
| PVA_FF_Atom::renderAtomBaseMembers(MP4_AUTHOR_FF_FILE_IO_WRAP *fp) const |
| { |
| // Render PVA_FF_Atom size |
| if (!PVA_FF_AtomUtils::render32(fp, getSize())) |
| { |
| return false; |
| } |
| |
| // Render PVA_FF_Atom type (MOVIE_ATOM) |
| if (!PVA_FF_AtomUtils::render32(fp, getType())) |
| { |
| return false; |
| } |
| return true; |
| } |
| |
| |
| uint32 |
| PVA_FF_Atom::getDefaultSize() const |
| { |
| return DEFAULT_ATOM_SIZE; |
| } |
| |
| |