H264EncoderV4L2.h

#pragma once
 
#include "Module.h"
 
class H264EncoderV4L2Helper;
 
class H264EncoderV4L2Props : public ModuleProps
{
public:
    H264EncoderV4L2Props(bool _enableMotionVectors = false, int _motionVectorThreshold = 5): targetKbps(1024)
    {
        enableMotionVectors = _enableMotionVectors;
        motionVectorThreshold = _motionVectorThreshold;
    }
 
    uint32_t targetKbps;
    bool enableMotionVectors = false;
    int motionVectorThreshold = 5;
};
 
class H264EncoderV4L2 : public Module
{
 
public:
    H264EncoderV4L2(H264EncoderV4L2Props props);
    virtual ~H264EncoderV4L2();
    bool init();
    bool term();
 
protected:
    bool process(frame_container& frames);
    bool processSOS(frame_sp& frame);
    bool validateInputPins();
    bool validateOutputPins();
    bool shouldTriggerSOS();
    bool processEOS(string& pinId);
 
private:
    std::shared_ptr<H264EncoderV4L2Helper> mHelper;
 
    H264EncoderV4L2Props mProps;
    std::string motionVectorFramePinId;
    std::string h264FrameOutputPinId;
};