atsc_core_streamer_isobmff_maker.h

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/*******************************************************************************
  * Copyright © 2014 The DTVKit Open Software Foundation Ltd (www.dtvkit.org)
  *
  * This file is part of a DTVKit Software Component
  * You are permitted to copy, modify or distribute this file subject to the terms
  * of the DTVKit 1.0 Licence which can be found in licence.txt or at www.dtvkit.org
  *
  * THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
  * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
  *
  * If you or your organisation is not a member of DTVKit then you have access
  * to this source code outside of the terms of the licence agreement
  * and you are expected to delete this and any associated files immediately.
  * Further information on DTVKit, membership and terms can be found at www.dtvkit.org
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#include <iostream>
 
#include "atsc_core_streamer_isobmff.h"
#include "atsc_core_utils_bitcalc.h"
 
class CIsoBmffMaker {
 
public:
 
    CIsoBmffMaker()
    {
 
    }
 
    int32_t Make(uint8_t* pdata, Isobmff::sMp4_t mp4);
 
    int32_t MakeInit(uint8_t* pdata, Isobmff::sMp4_t mp4);
 
    int32_t MakeMoof(uint8_t* pdata, Isobmff::sMp4_t mp4);
 
    void set_default_sample_duration(int32_t iValue)
    {
        mDefaultSampleDuration = iValue;
    }
 
private:
 
    int32_t MakeStyp(uint8_t* pdata, Isobmff::sFtypH_t ftyp);
 
    int32_t MakeTfdt(uint8_t* pdata, Isobmff::sTfdtH_t tfdt);
 
    int32_t MakeMfhd(uint8_t *pdata, Isobmff::sMfhdH_t mfhd);
 
    int32_t MakeFtyp(uint8_t* pdata, Isobmff::sFtypH_t ftyp);
 
    int32_t MakeMoov(uint8_t* pdata, Isobmff::sMoovH_t moov);
 
    int32_t MakeTrak(uint8_t* pdata, Isobmff::sTrakH_t trak);
 
    int32_t MakeMvex(uint8_t* pdata, Isobmff::sMvexH_t mvex);
 
    int32_t MakeTkhd(uint8_t* pdata, Isobmff::sTkhdH_t tkhd);
 
    int32_t MakeMvex(uint8_t* pdata, Isobmff::sMvexH_t mvex, Isobmff::sMvhdH_t mvhd);
 
    int32_t MakeTfhd(uint8_t* pdata, Isobmff::sTfhdH_t tfhd);
 
    int32_t MakeMvhd(uint8_t* pdata, Isobmff::sMvhdH_t mvhd);
 
    int32_t MakeMehd(uint8_t* pdata, Isobmff::sMehdH_t mehd);
 
    int32_t MakeTrex(uint8_t* pdata, Isobmff::sTrexH_t trex);
 
    int32_t MakeMoof(uint8_t* pdata, Isobmff::sMoofH_t moof);
 
    int32_t MakeTraf(uint8_t* pdata, Isobmff::sTrafH_t traf);
 
    int32_t MakeTrun(uint8_t* pdata, Isobmff::sTrunH_t trun);
 
    int32_t SetTrunDataOffset(uint8_t* pdata, uint32_t iDataLen, uint32_t iDataOffset);
 
    int32_t mDefaultSampleDuration; 
    static int32_t get_boxsize(uint8_t* pdata, const char* box)
    {
        uint32_t iBoxSize = (uint32_t)(pdata[0] << 24);
        iBoxSize += (uint32_t)(pdata[1] << 16);
        iBoxSize += (uint32_t)(pdata[2] << 8);
        iBoxSize += (uint32_t)(pdata[3]);
 
        if (memcmp(pdata + 4, box, 4) == 0)
        {
            return (int32_t)iBoxSize;
        }
 
        return 0;
 
    }
 
};