Emx::MediaServerDrawChn类 参考

#include "MediaServerDraw.hpp"

类 Emx::MediaServerDrawChn 继承关系图:

Emx::MediaServerDrawChn 的协作图:

类
struct	DrawInfo

Public 成员函数
	MediaServerDrawChn (int32_t chn)
	~MediaServerDrawChn () override=default
ErrCodeE	LoadParam () override
ErrCodeE	SaveParam () override
void *	GetParam () override
void *	GetNewParam () override
void *	GetRunningParam () override
int	GetParamSize () override
ErrCodeE	GetParamDefaultData (std::string &data) override
void	NewParamInCome (const char *data, int size) override
bool	ParamChanged () override
void	GetParamData (std::string &data) override
void	GetRunningParamData (std::string &data) override
void	UpdateParam () override
void	UpdateRunningParam () override
ErrCodeE	OnServerCreate () override
void	OnServerDestroy () override
ErrCodeE	OnParamChanged () override
Public 成员函数 继承自 Emx::MediaServerModuleChnBase
	MediaServerModuleChnBase (MediaModE mod, int32_t chn)
virtual	~MediaServerModuleChnBase ()=default
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	GetParamRange (Json::Value &range)
virtual bool	ParamValid ()
virtual void	ReleaseNewParam ()
virtual ErrCodeE	OnRecvReqChn (uint32_t method, const char *data, int32_t size, std::string &out)
virtual ErrCodeE	OnRecvReqChnSpec (uint32_t method, const char *data, int32_t size, std::string &out)
int32_t	GetChn ()

Protected 成员函数
virtual Size	GetChnPicSize ()=0
	获取通道图像大小(叠加的画面大小，例如vpss chn的宽高) 更多...
virtual void	DrawCreateAll (std::list< DrawInfo > &info)
	创建Draw画线框 更多...
virtual void	DrawDestroyAll (std::list< DrawInfo > &info)
	销毁Draw 更多...
virtual void	DrawSetItem (const int id, ParamItem &item)
	设置Draw画线框 更多...

Protected 属性
Param *	m_pParam
Param	m_param
Param	m_paramNew
Param	m_paramRunning
Protected 属性 继承自 Emx::MediaServerModuleChnBase
MediaServerModuleBase *	m_module
int32_t	m_chn

额外继承的成员函数
Public 类型 继承自 Emx::MediaInfDraw
enum class	TypeE : uint8_t { Line = 0 , Rect , Ellipse }
	DRAW类型 更多...
静态 Public 属性 继承自 Emx::MediaInfDraw
static const int	RateBase = 10000

构造及析构函数说明

MediaServerDrawChn()

Emx::MediaServerDrawChn::MediaServerDrawChn ( int32_t  chn )

inlineexplicit

~MediaServerDrawChn()

Emx::MediaServerDrawChn::~MediaServerDrawChn ( )

overridedefault

成员函数说明

LoadParam()

ErrCodeE Emx::MediaServerDrawChn::LoadParam ( )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

SaveParam()

ErrCodeE Emx::MediaServerDrawChn::SaveParam ( )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

GetParam()

void* Emx::MediaServerDrawChn::GetParam ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

GetNewParam()

void* Emx::MediaServerDrawChn::GetNewParam ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

GetRunningParam()

void* Emx::MediaServerDrawChn::GetRunningParam ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

GetParamSize()

int Emx::MediaServerDrawChn::GetParamSize ( )

inlineoverridevirtual

实现了 Emx::MediaServerModuleChnBase.

GetParamDefaultData()

ErrCodeE Emx::MediaServerDrawChn::GetParamDefaultData ( std::string &  data )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

NewParamInCome()

void Emx::MediaServerDrawChn::NewParamInCome ( const char *  data, int  size  )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

ParamChanged()

bool Emx::MediaServerDrawChn::ParamChanged ( )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

GetParamData()

void Emx::MediaServerDrawChn::GetParamData ( std::string &  data )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

GetRunningParamData()

void Emx::MediaServerDrawChn::GetRunningParamData ( std::string &  data )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

UpdateParam()

void Emx::MediaServerDrawChn::UpdateParam ( )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

UpdateRunningParam()

void Emx::MediaServerDrawChn::UpdateRunningParam ( )

inlineoverridevirtual

重载 Emx::MediaServerModuleChnBase .

OnServerCreate()

ErrCodeE Emx::MediaServerDrawChn::OnServerCreate ( )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

OnServerDestroy()

void Emx::MediaServerDrawChn::OnServerDestroy ( )

overridevirtual

重载 Emx::MediaServerModuleChnBase .

OnParamChanged()

ErrCodeE Emx::MediaServerDrawChn::OnParamChanged ( )

overridevirtual

实现了 Emx::MediaServerModuleChnBase.

GetChnPicSize()

virtual Size Emx::MediaServerDrawChn::GetChnPicSize ( )

protectedpure virtual

返回

DrawCreateAll()

virtual void Emx::MediaServerDrawChn::DrawCreateAll ( std::list< DrawInfo > &  info )

inlineprotectedvirtual

参数

info	[in] 画线框数据,需要赋值id返回

DrawDestroyAll()

virtual void Emx::MediaServerDrawChn::DrawDestroyAll ( std::list< DrawInfo > &  info )

inlineprotectedvirtual

参数

info	[in] 需要销毁的画线框数据

DrawSetItem()

virtual void Emx::MediaServerDrawChn::DrawSetItem ( const int  id, ParamItem &  item  )

inlineprotectedvirtual

参数

id	[in] 画线框id
item	[in] 画线框数据

类成员变量说明

m_pParam

Param* Emx::MediaServerDrawChn::m_pParam

protected

m_param

Param Emx::MediaServerDrawChn::m_param

protected

被这些函数引用 GetParam().

m_paramNew

Param Emx::MediaServerDrawChn::m_paramNew

protected

被这些函数引用 GetNewParam().

m_paramRunning

Param Emx::MediaServerDrawChn::m_paramRunning

protected

被这些函数引用 GetRunningParam().