A class that collects the last samples from multiple sample readers. More...

Public Member Functions
tResult	CollectFrom (cLastSampleReader &oSampleReader)
	Adds a sample reader to the list of sample readers that data is read from. More...

template<typename ... T>
tResult	GetLastSamples (adtf::ucom::iobject_ptr< const ISample > &pSample, T &... samples)
	Get the last samples from all sample readers if there is no new data in queue, the last sent data is used. More...

tResult	GetLastSamples ()

Private Attributes
std::vector< cLastSampleReader * >	m_oSampleReaders

Detailed Description

A class that collects the last samples from multiple sample readers.

(for more detail see sample_reader)

Definition at line 62 of file sample_collectors.h.

Member Function Documentation

tResult CollectFrom ( cLastSampleReader & oSampleReader )

inline

Adds a sample reader to the list of sample readers that data is read from.

Parameters

[in] oSampleReader The sample reader to read data from.

Return values

ERR_NOERROR Stream type is valid

Definition at line 74 of file sample_collectors.h.

tResult GetLastSamples	(	adtf::ucom::iobject_ptr< const ISample > &	pSample,
		T &...	samples
	)

inline

Get the last samples from all sample readers if there is no new data in queue, the last sent data is used.

Parameters

[in]	pSample	Sample to get from current reader
[in]	samples	next Sample to get

Return values

ERR_NOERROR	data is valid
RETURN_IF_FAILED	(ERR_INVALID_ARG) more sample were requested than queues available (to many parameters)

Definition at line 89 of file sample_collectors.h.