Emx::MediaAiDataRecvBase类 参考

AI数据接收基类

#include "MediaAi.hpp"

类 Emx::MediaAiDataRecvBase 继承关系图:

Emx::MediaAiDataRecvBase 的协作图:

Public 类型
using	OnGetInfoCallback = std::function< void(MediaInfAiData::Header &header)>
	仅接收到AI消息头信息的回调函数(未去接收实际消息数据) 更多...

Public 成员函数
	MediaAiDataRecvBase ()
virtual	~MediaAiDataRecvBase ()
ErrCodeE	GetDataByInfo (const MediaInfAiData::Header &header, MediaInfAiData *data)
	通过OnGetInfoCallback获取到header之后可通过此函数接收实际的消息数据 更多...

Protected 成员函数
void	OnMsgRecv (uint32_t topic, const char *data, int32_t size)
ErrCodeE	OnGetBuffer (ErrCodeE e, const uint8_t *buffer, void *usr, int32_t off, int32_t size, uint32_t magicId)

Protected 属性
OnGetInfoCallback	m_cbInfo
MediaRingBufferReader	m_ring

成员类型定义说明

OnGetInfoCallback

using Emx::MediaAiDataRecvBase::OnGetInfoCallback = std::function<void(MediaInfAiData::Header &header)>

参数

header

[in] 消息头信息

构造及析构函数说明

MediaAiDataRecvBase()

Emx::MediaAiDataRecvBase::MediaAiDataRecvBase ( )

inline

~MediaAiDataRecvBase()

virtual Emx::MediaAiDataRecvBase::~MediaAiDataRecvBase ( )

inlinevirtual

成员函数说明

GetDataByInfo()

ErrCodeE Emx::MediaAiDataRecvBase::GetDataByInfo	(	const MediaInfAiData::Header &	header,
		MediaInfAiData *	data
	)

参数

header	[in] 通过OnGetInfoCallback获取到的header
data	[in,out] AI消息头信息

返回

ErrCodeE

OnMsgRecv()

void Emx::MediaAiDataRecvBase::OnMsgRecv ( uint32_t  topic, const char *  data, int32_t  size  )

protected

OnGetBuffer()

ErrCodeE Emx::MediaAiDataRecvBase::OnGetBuffer ( ErrCodeE  e, const uint8_t *  buffer, void *  usr, int32_t  off, int32_t  size, uint32_t  magicId  )

protected

类成员变量说明

m_cbInfo

OnGetInfoCallback Emx::MediaAiDataRecvBase::m_cbInfo

protected

m_ring

MediaRingBufferReader Emx::MediaAiDataRecvBase::m_ring

protected