text: /* The copyright in this software is being made available under the BSD
   * License, included below. This software may be subject to other third party
   * and contributor rights, including patent rights, and no such rights are
   * granted under this license.
   *
   * Copyright (c) 2010-2020, ITU/ISO/IEC
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   *  * Redistributions of source code must retain the above copyright notice,
   *    this list of conditions and the following disclaimer.
   *  * Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
   *    be used to endorse or promote products derived from this software without
   *    specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   * THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #pragma once
  
  #ifndef __SEIWRITE__
  #define __SEIWRITE__
  
  #include "VLCWriter.h"
  #include "CommonLib/SEI.h"
  
  class OutputBitstream;
  
  //! \ingroup EncoderLib
  //! \{
  class SEIWriter : public VLCWriter
  {
  public:
    SEIWriter() {};
    virtual ~SEIWriter() {};
  
    void writeSEImessages(OutputBitstream& bs, const SEIMessages &seiList, const SPS *sps, HRD &hrd, bool isNested, const uint32_t temporalId);
  
  protected:
    void xWriteSEIuserDataUnregistered(const SEIuserDataUnregistered &sei);
    void xWriteSEIDecodingUnitInfo(const SEIDecodingUnitInfo& sei, const SEIBufferingPeriod& bp, const uint32_t temporalId);
    void xWriteSEIDecodedPictureHash(const SEIDecodedPictureHash& sei);
    void xWriteSEIBufferingPeriod(const SEIBufferingPeriod& sei);
    void xWriteSEIPictureTiming(const SEIPictureTiming& sei, const SEIBufferingPeriod& bp, const uint32_t temporalId);
    void xWriteSEIFrameFieldInfo(const SEIFrameFieldInfo& sei);
    void xWriteSEIDependentRAPIndication(const SEIDependentRAPIndication& sei);
    void xWriteSEIScalableNesting(OutputBitstream& bs, const SEIScalableNesting& sei, const SPS *sps);
    void xWriteSEIFramePacking(const SEIFramePacking& sei);
    void xWriteSEIMasteringDisplayColourVolume( const SEIMasteringDisplayColourVolume& sei);
  #if U0033_ALTERNATIVE_TRANSFER_CHARACTERISTICS_SEI
    void xWriteSEIAlternativeTransferCharacteristics(const SEIAlternativeTransferCharacteristics& sei);
  #endif
    void xWriteSEIEquirectangularProjection         (const SEIEquirectangularProjection &sei);
    void xWriteSEISphereRotation                    (const SEISphereRotation &sei);
    void xWriteSEIOmniViewport                      (const SEIOmniViewport& sei);
    void xWriteSEIRegionWisePacking                 (const SEIRegionWisePacking &sei);
    void xWriteSEIGeneralizedCubemapProjection      (const SEIGeneralizedCubemapProjection &sei);
    void xWriteSEISubpictureLevelInfo               (const SEISubpicureLevelInfo &sei);
    void xWriteSEISampleAspectRatioInfo             (const SEISampleAspectRatioInfo &sei);
  
    void xWriteSEIUserDataRegistered(const SEIUserDataRegistered& sei);
    void xWriteSEIFilmGrainCharacteristics(const SEIFilmGrainCharacteristics& sei);
    void xWriteSEIContentLightLevelInfo(const SEIContentLightLevelInfo& sei);
    void xWriteSEIAmbientViewingEnvironment(const SEIAmbientViewingEnvironment& sei);
    void xWriteSEIContentColourVolume(const SEIContentColourVolume &sei);
    void xWriteSEIpayloadData(OutputBitstream &bs, const SEI& sei, const SPS *sps, HRD &hrd, const uint32_t temporalId);
    void xWriteByteAlign();
  protected:
    HRD m_nestingHrd;
  };
  
  //! \}
  
  #endif
  