Emx::MediaServerQrScanChn类 参考

#include "MediaServerQrScan.hpp"

类 Emx::MediaServerQrScanChn 继承关系图:

Emx::MediaServerQrScanChn 的协作图:

Public 成员函数
	MediaServerQrScanChn (int32_t chn)
	~MediaServerQrScanChn () override=default
void *	GetParam () override
void *	GetNewParam () override
void *	GetRunningParam () override
int	GetParamSize () override
ErrCodeE	OnRecvReqChn (uint32_t method, const char *data, int32_t size, std::string &out) override
void	OnServerDestroy () override
ErrCodeE	OnParamChanged () override
ErrCodeE	Start () override
ErrCodeE	Stop () override
Public 成员函数 继承自 Emx::MediaServerModuleChnBase
	MediaServerModuleChnBase (MediaModE mod, int32_t chn)
virtual	~MediaServerModuleChnBase ()=default
virtual ErrCodeE	OnServerCreate ()
	创建模块通道 更多...
virtual ErrCodeE	OnCreate ()=0
	创建模块通道 更多...
virtual void	OnDestroy ()=0
	销毁模块通道 更多...
virtual ErrCodeE	LoadParam ()
virtual ErrCodeE	SaveParam ()
virtual ErrCodeE	GetParamRange (Json::Value &range)
virtual ErrCodeE	GetParamDefaultData (std::string &data)
virtual void	NewParamInCome (const char *data, int size)
virtual bool	ParamValid ()
virtual void	GetRunningParamData (std::string &data)
virtual void	GetParamData (std::string &data)
virtual bool	ParamChanged ()
virtual void	UpdateParam ()
virtual void	UpdateRunningParam ()
virtual void	ReleaseNewParam ()
virtual ErrCodeE	OnRecvReqChnSpec (uint32_t method, const char *data, int32_t size, std::string &out)
int32_t	GetChn ()

Protected 类型
enum class	QrTypeE : uint8_t { Normal , Panorama }

Protected 成员函数
virtual Size	GetChnImgSize ()=0
	获取通道图像大小 更多...
virtual ErrCodeE	GetOneImg (uint8_t **dataY)=0
	获取一帧原始图像 更多...
virtual void	ReleaseOneImg (uint8_t *dataY)=0
	释放一帧原始图像，仅当GetOneImg返回成功时此函数才会被执行 更多...
virtual void	OnQrScanRun (void *arg)
virtual void	OnQrScanComplete (ErrCodeE e, void *arg)
ErrCodeE	Decode (uint8_t *data)

Protected 属性
bool	m_started
Size	m_imgSize
enum Emx::MediaServerQrScanChn::QrTypeE	m_type
PanoQrPreProcess *	m_pano
std::string	m_mapX
std::string	m_mapY
EuvWork	m_work
ErrCodeE	m_getImgErrCode
uint8_t *	m_dataY
bool	m_got
std::string	m_content
Param	m_param
Param	m_paramNew
Param	m_paramRunning
int	m_scanDelayMs
	扫描延时，降低cpu使用 更多...
Protected 属性 继承自 Emx::MediaServerModuleChnBase
MediaServerModuleBase *	m_module
int32_t	m_chn

成员枚举类型说明

QrTypeE

enum Emx::MediaServerQrScanChn::QrTypeE : uint8_t

strongprotected

枚举值
Normal
Panorama

构造及析构函数说明

MediaServerQrScanChn()

Emx::MediaServerQrScanChn::MediaServerQrScanChn ( int32_t  chn )

inlineexplicit

~MediaServerQrScanChn()

Emx::MediaServerQrScanChn::~MediaServerQrScanChn ( )

overridedefault

成员函数说明

GetParam()

void* Emx::MediaServerQrScanChn::GetParam ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

GetNewParam()

void* Emx::MediaServerQrScanChn::GetNewParam ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

GetRunningParam()

void* Emx::MediaServerQrScanChn::GetRunningParam ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

GetParamSize()

int Emx::MediaServerQrScanChn::GetParamSize ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

OnRecvReqChn()

ErrCodeE Emx::MediaServerQrScanChn::OnRecvReqChn ( uint32_t  method, const char *  data, int32_t  size, std::string &  out  )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

OnServerDestroy()

void Emx::MediaServerQrScanChn::OnServerDestroy ( )

inlineoverridevirtual

重载 Emx::MediaServerModuleChnBase .

OnParamChanged()

ErrCodeE Emx::MediaServerQrScanChn::OnParamChanged ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

Start()

ErrCodeE Emx::MediaServerQrScanChn::Start ( )

overridevirtual

实现了 Emx::MediaInfQrScan.

Stop()

ErrCodeE Emx::MediaServerQrScanChn::Stop ( )

overridevirtual

实现了 Emx::MediaInfQrScan.

被这些函数引用 OnServerDestroy().

GetChnImgSize()

virtual Size Emx::MediaServerQrScanChn::GetChnImgSize ( )

protectedpure virtual

返回

GetOneImg()

virtual ErrCodeE Emx::MediaServerQrScanChn::GetOneImg ( uint8_t **  dataY )

protectedpure virtual

参数

dataY

[out] 将获取到的图像的YUV中的Y通道数据放入dataY

返回

ErrCodeE

ReleaseOneImg()

virtual void Emx::MediaServerQrScanChn::ReleaseOneImg ( uint8_t *  dataY )

protectedpure virtual

参数

dataY

[in] GetOneImg 获取到的Y数据指针

OnQrScanRun()

virtual void Emx::MediaServerQrScanChn::OnQrScanRun ( void *  arg )

protectedvirtual

OnQrScanComplete()

virtual void Emx::MediaServerQrScanChn::OnQrScanComplete ( ErrCodeE  e, void *  arg  )

protectedvirtual

Decode()

ErrCodeE Emx::MediaServerQrScanChn::Decode ( uint8_t *  data )

protected

类成员变量说明

m_started

bool Emx::MediaServerQrScanChn::m_started

protected

m_imgSize

Size Emx::MediaServerQrScanChn::m_imgSize

protected

m_type

enum Emx::MediaServerQrScanChn::QrTypeE Emx::MediaServerQrScanChn::m_type

protected

m_pano

PanoQrPreProcess* Emx::MediaServerQrScanChn::m_pano

protected

m_mapX

std::string Emx::MediaServerQrScanChn::m_mapX

protected

m_mapY

std::string Emx::MediaServerQrScanChn::m_mapY

protected

m_work

EuvWork Emx::MediaServerQrScanChn::m_work

protected

m_getImgErrCode

ErrCodeE Emx::MediaServerQrScanChn::m_getImgErrCode

protected

m_dataY

uint8_t* Emx::MediaServerQrScanChn::m_dataY

protected

m_got

bool Emx::MediaServerQrScanChn::m_got

protected

m_content

std::string Emx::MediaServerQrScanChn::m_content

protected

m_param

Param Emx::MediaServerQrScanChn::m_param

protected

被这些函数引用 GetParam().

m_paramNew

Param Emx::MediaServerQrScanChn::m_paramNew

protected

被这些函数引用 GetNewParam().

m_paramRunning

Param Emx::MediaServerQrScanChn::m_paramRunning

protected

被这些函数引用 GetRunningParam().

m_scanDelayMs

int Emx::MediaServerQrScanChn::m_scanDelayMs

protected