ResizeNPPI.h

#pragma once
 
#include "Module.h"
#include "CudaCommon.h"
 
class ResizeNPPIProps : public ModuleProps
{
public:
    ResizeNPPIProps(int _width, int _height, cudastream_sp& _stream)
    {
        stream_sp = _stream;
        stream = _stream->getCudaStream();
        width = _width;
        height = _height;
        eInterpolation = 4; // NPPI_INTER_CUBIC
    }
 
    int width;
    int height;
    cudaStream_t stream;
    cudastream_sp stream_sp;
    int eInterpolation;
};
 
class ResizeNPPI : public Module
{
 
public:
    ResizeNPPI(ResizeNPPIProps _props);
    virtual ~ResizeNPPI();
    bool init();
    bool term();
 
protected:
    bool process(frame_container& frames);
    bool processSOS(frame_sp& frame);
    bool validateInputPins();
    bool validateOutputPins();
    void addInputPin(framemetadata_sp& metadata, string& pinId); // throws exception if validation fails        
    bool shouldTriggerSOS();
    bool processEOS(string& pinId);
 
private:
    void setMetadata(framemetadata_sp& metadata);
 
    class Detail;
    boost::shared_ptr<Detail> mDetail;
 
    int mFrameType;
    size_t mFrameLength;
    framemetadata_sp mOutputMetadata;
    std::string mOutputPinId;
    ResizeNPPIProps props;      
};