deepstream::DataReceiver::IDataConsumer Class Reference

Detailed Description

required interface for a data receiver

Invoked when the data is generated by the element to which the data receiver is attached.

Definition at line 45 of file service-maker/includes/data_receiver.hpp.

Inheritance diagram for deepstream::DataReceiver::IDataConsumer:

Public Member Functions
virtual int	consume (DataReceiver &receiver, Buffer buffer)=0
	Read a data block. More...
virtual	~IDataConsumer ()
virtual int	consume (DataReceiver &receiver, Buffer buffer)=0
	Read a data block. More...
virtual	~IDataConsumer ()

Constructor & Destructor Documentation

~IDataConsumer() [1/2]

virtual deepstream::DataReceiver::IDataConsumer::~IDataConsumer ( )

inlinevirtual

Definition at line 58 of file service-maker/includes/data_receiver.hpp.

~IDataConsumer() [2/2]

virtual deepstream::DataReceiver::IDataConsumer::~IDataConsumer ( )

inlinevirtual

Definition at line 58 of file 9.0/service-maker/includes/data_receiver.hpp.

Member Function Documentation

consume() [1/2]

virtual int deepstream::DataReceiver::IDataConsumer::consume ( DataReceiver &  receiver, Buffer  buffer  )

pure virtual

Read a data block.

Implementation of this virtual method requires generating a buffer based on the data request.

Parameters

[in]	receiver	reference to the data receiver
[in]	buffer	buffer containing the generated data

Returns

number of buffers, negative value indicates error

Implemented in deepstream::EnsembleRender, deepstream::EnsembleRender, deepstream::ObjectCounter, and deepstream::ObjectCounter.

consume() [2/2]

virtual int deepstream::DataReceiver::IDataConsumer::consume ( DataReceiver &  receiver, Buffer  buffer  )

pure virtual

Read a data block.

Implementation of this virtual method requires generating a buffer based on the data request.

Parameters

[in]	receiver	reference to the data receiver
[in]	buffer	buffer containing the generated data

Returns

number of buffers, negative value indicates error

Implemented in deepstream::EnsembleRender, deepstream::EnsembleRender, deepstream::ObjectCounter, and deepstream::ObjectCounter.

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The documentation for this class was generated from the following file:

• service-maker/includes/data_receiver.hpp