Use cSubStreamTypes to create a Stream Type instance for this Stream Meta Type - see also Substreams. More...

Public Member Functions
	stream_meta_type_substreams ()=default
	Default CTOR.

Static Public Member Functions
static void	SetProperties (const adtf::ucom::ant::iobject_ptr< adtf::base::ant::IProperties > &pProperties)
	Sets the default properties to the given `pProperties`. More...

static tResult	IsCompatible (const adtf::streaming::ant::IStreamType &oTypeToCheck, const adtf::streaming::ant::IStreamType &oTypeExpected)
	Compares the `oTypeExpected` Stream Type with the `oTypeToCheck` - see Default Stream Meta Types in ADTF for a summary of implementations. More...

static bool	HasSubStreams (const ant::IStreamType &oStreamType)

static void	ListSubStreams (const ant::IStreamType &oStreamType, std::function< void(const char *)> fnCallback)
	List all available Substreams. More...

static void	ListSubStreams (const ant::IStreamType &oStreamType, std::function< void(const char *, uint32_t)> fnCallback)
	List all available Substreams. More...

static void	ListSubStreams (const ant::IStreamType &oStreamType, std::function< void(std::string_view strName, uint32_t nId, const ucom::ant::iobject_ptr< const ant::IStreamType > &pType)> fnCallback)
	List all available Substreams. More...

static uint32_t	GetSubStreamId (const ant::IStreamType &oStreamType, const char *strSubStreamName)
	Returns the Substream id of a given Substream. More...

static ucom::ant::object_ptr< const ant::IStreamType >	GetSubStreamType (const ant::IStreamType &oStreamType, const char *strSubStreamName)
	Extracts the Stream Type of a specific Substream. More...

static void	GetRequestProperties (base::ant::IProperties &oProperties, const ant::IStreamType &oStreamType, const char *strSubStreamName="")
	Extracts the common or Substream specific request Properties. More...

Static Public Attributes
static constexpr const tChar *const	MetaTypeName = "adtf/substreams"
	The unique name of this meta type.

static constexpr const tChar *const	SubStreams = "substreams"
	The name of the substreams property. More...

static constexpr const tChar *const	SubStreamsRequestProperties = "substreams_request_properties"
	The name of the substreams request property. More...

Detailed Description

Use cSubStreamTypes to create a Stream Type instance for this Stream Meta Type - see also Substreams.

This concept class for describing "adtf/substreams" Stream Types is not used for the genrator class Stream Meta Type. Use the cSubStreamTypes implemetation instead. Data Pipes using Substreams will use this type to identify each single sample which will belong to a specific substream and its sub type. Have a look at Substreams.

Definition at line 31 of file streammetatypesubstreams.h.

Member Function Documentation

◆ GetRequestProperties()

static void GetRequestProperties	(	base::ant::IProperties &	oProperties,
		const ant::IStreamType &	oStreamType,
		const char *	strSubStreamName = `""`
	)

static

Extracts the common or Substream specific request Properties.

Parameters

[out]	oProperties	The request Properties will be added to this object.
[in]	oStreamType	The Stream Type.
[in]	strSubStreamName	The name of the Substream. If empty the common request properties will be retrieved.

◆ GetSubStreamId()

static uint32_t GetSubStreamId	(	const ant::IStreamType &	oStreamType,
		const char *	strSubStreamName
	)

static

Returns the Substream id of a given Substream.

Parameters

[in]	oStreamType	The Stream Type.
[in]	strSubStreamName	The name of the Substream.

Returns: The Substream id.

Exceptions

tResult in case that the id could not be retrieved.

◆ GetSubStreamType()

static ucom::ant::object_ptr<const ant::IStreamType> GetSubStreamType	(	const ant::IStreamType &	oStreamType,
		const char *	strSubStreamName
	)

static

Extracts the Stream Type of a specific Substream.

Parameters

[in]	oStreamType	The Stream Type.
[in]	strSubStreamName	The name of the Substream.

Returns: The Stream Type.

Exceptions

tResult in case that Stream Type could not be retrieved.

◆ HasSubStreams()

static bool HasSubStreams ( const ant::IStreamType & oStreamType )

static

Parameters

[in] oStreamType The Stream Type

Returns: True if the stream type has substreams

◆ IsCompatible()

static tResult IsCompatible	(	const adtf::streaming::ant::IStreamType &	oTypeToCheck,
		const adtf::streaming::ant::IStreamType &	oTypeExpected
	)

static

Compares the oTypeExpected Stream Type with the oTypeToCheck - see Default Stream Meta Types in ADTF for a summary of implementations.

This implementation of IsCompatible will accept all other Meta Types and will return ERR_NOERROR only if:

Property SubStreams are equal
the all existing SubstreamName in oTypeExpected also exists in oTypeToCheck (Currently no the metatype of the Substream ist not checked)

Remarks: For a complete definition of the delivered default types and the information of which Stream Type is compatible to another one then see Default Stream Meta Types in ADTF.

Parameters

[in]	oTypeToCheck	The incoming type to check.
[in]	oTypeExpected	The expected type which values are more significant.

Return values

ERR_NOERROR types are compatible

See also: Default Stream Meta Types in ADTF, AcceptType and IsCompatible implementations.

◆ ListSubStreams() [1/3]

static void ListSubStreams	(	const ant::IStreamType &	oStreamType,
		std::function< void(const char *)>	fnCallback
	)

static

List all available Substreams.

Parameters

[in]	oStreamType	The Stream Type
[out]	fnCallback	This is called for each available Substream with the stream name.

◆ ListSubStreams() [2/3]

static void ListSubStreams	(	const ant::IStreamType &	oStreamType,
		std::function< void(const char *, uint32_t)>	fnCallback
	)

static

List all available Substreams.

Parameters

[in]	oStreamType	The Stream Type
[out]	fnCallback	This is called for each available Substream with the stream name and id.

◆ ListSubStreams() [3/3]

static void ListSubStreams	(	const ant::IStreamType &	oStreamType,
		std::function< void(std::string_view strName, uint32_t nId, const ucom::ant::iobject_ptr< const ant::IStreamType > &pType)>	fnCallback
	)

static

List all available Substreams.

Parameters

[in]	oStreamType	The Stream Type
[out]	fnCallback	This is called for each available Substream with the stream name, id and type (strName is null-terminated).

◆ SetProperties()

static void SetProperties ( const adtf::ucom::ant::iobject_ptr< adtf::base::ant::IProperties > & pProperties )

static

Sets the default properties to the given pProperties.

Parameters

pProperties The properties where to set the default properties to

Member Data Documentation

◆ SubStreams

constexpr const tChar* const SubStreams = "substreams"

staticconstexpr

The name of the substreams property.

This Property determine if substreams are supported or not (true or false). Subproperties will identify the concreate Substream Type.

Definition at line 45 of file streammetatypesubstreams.h.

◆ SubStreamsRequestProperties

constexpr const tChar* const SubStreamsRequestProperties = "substreams_request_properties"

staticconstexpr

The name of the substreams request property.

This Property determine if substreams are requestable and currently requested.

Definition at line 50 of file streammetatypesubstreams.h.

Public Member Functions

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Function Documentation

◆ GetRequestProperties()

◆ GetSubStreamId()

◆ GetSubStreamType()

◆ HasSubStreams()

◆ IsCompatible()

◆ ListSubStreams() [1/3]

◆ ListSubStreams() [2/3]

◆ ListSubStreams() [3/3]

◆ SetProperties()

Member Data Documentation

◆ SubStreams

◆ SubStreamsRequestProperties