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
PvString
String class.
Definition: PvString.h:25

PvResult
Result information.
Definition: PvResult.h:29

PvResult::Code::NOT_SUPPORTED
Definition: PvResult.h:528

IPvH264AccessUnit
Generic, read-only H264 access unit interface.
Definition: PvH264AccessUnit.h:31

PvH264Decoder
Definition: PvH264Decoder.h:24

PvCodecLib
Definition: PvH264Decoder.h:18

PvImage
Image interface to a PvBuffer.
Definition: PvImage.h:181