SDK-eBUS/Ubuntu-LTS/eBUS_SDK_JAI_Ubuntu-24.04-x86_64-7.0.1-7536.zip

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

//

//     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

IPvH264AccessUnit
Generic, read-only H264 access unit interface.
Definition PvH264AccessUnit.h:32

PvH264Decoder
Definition PvH264Decoder.h:25

PvImage
Image interface to a PvBuffer.
Definition PvImage.h:176

PvResult
Result information.
Definition PvResult.h:30

PvString
String class.
Definition PvString.h:26

PvResult::Code::NOT_SUPPORTED
@ NOT_SUPPORTED
The requested feature or functionality is not supported.
Definition PvResult.h:342