minicap/jni/minicap/JpgEncoder.hpp at dev-ts · jszh/minicap

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#ifndef MINICAP_JPG_ENCODER_HPP

#define MINICAP_JPG_ENCODER_HPP

#include <turbojpeg.h>

#include "Minicap.hpp"

class JpgEncoder {

public:

JpgEncoder(unsigned int prePadding, unsigned int postPadding);

~JpgEncoder();

bool

encode(Minicap::Frame* frame, unsigned int quality);

int

getEncodedSize();

unsigned char*

getEncodedData();

bool

reserveData(uint32_t width, uint32_t height);

private:

tjhandle mTjHandle;

int mSubsampling;

unsigned int mPrePadding;

unsigned int mPostPadding;

unsigned int mMaxWidth;

unsigned int mMaxHeight;

unsigned char* mEncodedData;

unsigned long mEncodedSize;

static int

convertFormat(Minicap::Format format);

};

#endif