src/3gp.cpp

/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is MPEG4IP.
 *
 * The Initial Developer of the Original Code is Cisco Systems Inc.
 * Portions created by Cisco Systems Inc. are
 * Copyright (C) Cisco Systems Inc. 2001.  All Rights Reserved.
 *
 * 3GPP features implementation is based on 3GPP's TS26.234-v5.60,
 * and was contributed by Ximpo Group Ltd.
 *
 * Portions created by Ximpo Group Ltd. are
 * Copyright (C) Ximpo Group Ltd. 2003, 2004.  All Rights Reserved.
 *
 * Contributor(s):
 *              Ximpo Group Ltd.          mp4v2@ximpo.com
 */

#include "src/impl.h"

namespace mp4v2 { namespace impl {

///////////////////////////////////////////////////////////////////////////////

#define _3GP_MAJOR_BRAND "3gp5"
#define _3GP_MINOR_VERSION 0x0001

void MP4File::Make3GPCompliant(const char* fileName,  char* majorBrand, uint32_t minorVersion, char** supportedBrands, uint32_t supportedBrandsCount, bool deleteIodsAtom)
{
    char brand[5] = "3gp5";
    char* _3gpSupportedBrands[1] = { (char*)&brand };

    if (majorBrand) {
        if (!supportedBrands || !supportedBrandsCount) {
            throw new Exception("Invalid parameters",  __FILE__, __LINE__, __FUNCTION__);
        }
    }

    MakeFtypAtom(
        majorBrand ? majorBrand : (char*)brand,
        majorBrand ? minorVersion  : _3GP_MINOR_VERSION,
        majorBrand ? supportedBrands : (char**)_3gpSupportedBrands,
        majorBrand ? supportedBrandsCount : 1);

    if (deleteIodsAtom) {
        // Delete the iods atom, if it exists....
        MP4Atom* iodsAtom = m_pRootAtom->FindAtom("moov.iods");
        if (iodsAtom) {
            MP4Atom* moovAtom = m_pRootAtom->FindAtom("moov");
            ASSERT(moovAtom);

            moovAtom->DeleteChildAtom(iodsAtom);
        }
    }

}

///////////////////////////////////////////////////////////////////////////////

}} // namespace mp4v2::impl