/* -----------------------------------------------------------------------------

The copyright in this software is being made available under the Clear BSD

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other Intellectual Property Rights other than the copyrights concerning 

the Software are granted under this license.

The Clear BSD License

Copyright (c) 2019-2026, Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. & The VVenC Authors.

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     this list of conditions and the following disclaimer.

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------------------------------------------------------------------------------------------- */

#pragma once

#include "VLCWriter.h"

#include "CommonLib/SEI.h"

#include "CommonLib/HRD.h"

//! \ingroup EncoderLib

//! \{

namespace vvenc {

class OutputBitstream;

//! \ingroup EncoderLib

//! \{

class SEIWriter : public VLCWriter

{

public:

  SEIWriter() {};

  virtual ~SEIWriter() {};

  void writeSEImessages(OutputBitstream& bs, const SEIMessages &seiList, 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);

  void xWriteSEIFramePacking(const SEIFramePacking& sei);

  void xWriteSEIParameterSetsInclusionIndication(const SEIParameterSetsInclusionIndication& sei);

  void xWriteSEIMasteringDisplayColourVolume( const SEIMasteringDisplayColourVolume& sei);

  void xWriteSEIAlternativeTransferCharacteristics(const SEIAlternativeTransferCharacteristics& sei);

  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 xWriteSeiFgc(const SeiFgc& sei);

  void xWriteSEIContentLightLevelInfo(const SEIContentLightLevelInfo& sei);

  void xWriteSEIAmbientViewingEnvironment(const SEIAmbientViewingEnvironment& sei);

  void xWriteSEIContentColourVolume(const SEIContentColourVolume &sei);

  void xWriteSEIpayloadData(OutputBitstream &bs, const SEI& sei, HRD &hrd, const uint32_t temporalId);

  void xWriteByteAlign();

protected:

  HRD m_nestingHrd;

};

} // namespace vvenc

//! \}