doc/sdk/_pv_h264_decoder_8h_source.html

// *****************************************************************************

//

//     Copyright (c) 2019, Pleora Technologies Inc., All rights reserved.

//

// *****************************************************************************


#ifndef __PVH264DECODER_H__

#define __PVH264DECODER_H__


#include <PvCodecLib.h>

#include <PvBuffer.h>


#ifdef WIN32

struct IMFSample;

#endif


namespace PvCodecLib

{

    class IH264Decoder;

}


class PV_CODEC_API PvH264Decoder

{

public:

#ifndef NOT_ALLOW_FFMPEG

    PvH264Decoder();

    ~PvH264Decoder();


    bool IsAvailable() const;


    PvResult Reset();

    PvResult Process( const IPvH264AccessUnit *aAccessUnit );

    PvResult Retrieve( PvImage *aImage );

    void GetLastError( PvString &aString ) const;

    void ResetLastError();


#else

    PvH264Decoder(){}

    ~PvH264Decoder(){}


    bool IsAvailable() const { return false; }


    PvResult Reset() { return PvResult::Code::NOT_SUPPORTED; }

    PvResult Process ( const IPvH264AccessUnit *aAccessUnit ) { return PvResult::Code::NOT_SUPPORTED; }

    PvResult Retrieve( PvImage *aImage ) { return PvResult::Code::NOT_SUPPORTED; }

    void GetLastError( PvString &aString ) const {}

    void ResetLastError(){}


#endif


#ifdef WIN32

    PvResult Retrieve( IMFSample *aSample );

#endif


private:


    PvCodecLib::IH264Decoder *mThis;


    // Not implemented

    PvH264Decoder( const PvH264Decoder & );

    const PvH264Decoder &operator=( const PvH264Decoder & );


};


#endif