ADTF  3.18.2
encoding_sample_writer< WriterImplementation >

Sample Writer that provides samples that can be updated via a Codec. More...

Inheritance diagram for encoding_sample_writer< WriterImplementation >:
[legend]

Public Member Functions

cSampleWithCodec MakeSample (base::flash::tNanoSeconds tmTimeStamp)
 Creates a new Sample with an attached Sample Codec. More...
 
tResult SetType (const ucom::ant::iobject_ptr< const streaming::ant::IStreamType > &pStreamType) override
 Sets the initial stream type of a streamer. More...
 
tResult ChangeType (const ucom::ant::iobject_ptr< const streaming::ant::IStreamType > &pStreamType) override
 Communicates a type change for all following samples. More...
 
tResult Write (cSampleWithCodec &oSampleWithCodec)
 Write a sample to the attached Sample Stream. More...
 
- Public Member Functions inherited from cSampleWriter
void SetName (const char *strName) override
 Sets the name of the streamer. More...
 
tResult GetName (base::ant::IString &&strName) override
 Retrieves the name of the streamer. More...
 
tResult GetType (ucom::ant::iobject_ptr< const ant::IStreamType > &pStreamType) const override
 Returns the initial stream type of the streamer. More...
 
tResult BeginStreaming (ISampleStream &oSampleStream) override
 Begin streaming on the given sample stream. More...
 
tResult EndStreaming () override
 End streaming. More...
 
tResult SetStreamerPin (const ucom::ant::iobject_ptr< IStreamerPin > &pStreamerPin) override
 Sets the pin that the streamer is associated with. More...
 
tResult Write (const ucom::ant::iobject_ptr< const ant::ISample > &pSample) override
 Writes a sample to the connected sample stream. More...
 
virtual tResult Transmit (const ucom::ant::iobject_ptr< const ant::ISample > &pSample)
 For compatibility purposes, call Write() instead. More...
 
tResult Flush () override
 Flushes the writer. More...
 
tResult SetStreamError (tResult oError) override
 Reports and handles an error via the sample stream. More...
 
tResult ManualTrigger (base::flash::tNanoSeconds tmActivationTime=base::flash::tNanoSeconds {-1}) override
 Calls all connected runners synchronously in this call. More...
 
- Public Member Functions inherited from cSampleCodecFactory
 cSampleCodecFactory (const cStructureType &oTypeDefinition)
 
 cSampleCodecFactory (const streaming::ant::IStreamType &oStreamType)
 
 cSampleCodecFactory (const ucom::ant::iobject_ptr< const streaming::ant::IStreamType > &pStreamType)
 
size_t FindIndex (const char *strElementName) const
 
size_t FindArrayIndex (const char *strArrayName) const
 
size_t FindStructIndex (const char *strStructName) const
 
const adtf_ddl::tStructElementGetStaticElement (size_t nElementIndex) const
 
- Public Member Functions inherited from cSampleCodecFactory
 cSampleCodecFactory ()=default
 Empty constructor. More...
 
 cSampleCodecFactory (const char *strStructName, const char *strMediaDescription, adtf_ddl::tDataRepresentation eDefaultDataRepresentation=adtf_ddl::tDataRepresentation::Deserialized)
 Constructor that take a DDL string for initialization. More...
 
 cSampleCodecFactory (const adtf_ddl::cDDLComplex *pStruct, adtf_ddl::tDataRepresentation eDefaultDataRepresentation=adtf_ddl::tDataRepresentation::Deserialized)
 Constructor that uses an OO-DDL struct for initialization. More...
 
 cSampleCodecFactory (cSampleCodecFactory &)=default
 Copy constructor.
 
 cSampleCodecFactory (const cSampleCodecFactory &)=default
 Copy constructor.
 
 cSampleCodecFactory (cSampleCodecFactory &&)=default
 Move constructor.
 
cSampleCodecFactoryoperator= (cSampleCodecFactory &)=default
 assignment operator
 
cSampleCodecFactoryoperator= (cSampleCodecFactory &&)=default
 Move assignment operator.
 
tResult IsValid () const
 Check if the factory is in a valid state. More...
 
cStaticSampleDecoder MakeStaticDecoderFor (const adtf::streaming::ISample &oSample, adtf_ddl::tDataRepresentation eDataRepresentation) const
 Creates a static decoder for the given sample. More...
 
cStaticSampleCodec MakeStaticCodecFor (adtf::streaming::ISample &oSample, adtf_ddl::tDataRepresentation eDataRepresentation) const
 Creates a static codec for the given sample. More...
 
cSampleDecoder MakeDecoderFor (const adtf::streaming::ISample &oSample, adtf_ddl::tDataRepresentation eDataRepresentation) const
 Creates a decoder for the given sample. More...
 
cSampleCodec MakeCodecFor (adtf::streaming::ISample &oSample, adtf_ddl::tDataRepresentation eDataRepresentation) const
 Creates a codec for the given sample. More...
 
size_t GetStaticElementCount () const
 
tResult GetStaticElement (size_t nIndex, const adtf_ddl::tStructElement *&pElement) const
 Access information about an element. More...
 
size_t GetStaticBufferSize (adtf_ddl::tDataRepresentation eRep=adtf_ddl::tDataRepresentation::Deserialized) const
 
adtf_ddl::tDataRepresentation GetDefaultDataRepresentation () const
 
cStaticSampleDecoder MakeStaticDecoderFor (const adtf::ucom::iobject_ptr< const adtf::streaming::ISample > &pSample, adtf_ddl::tDataRepresentation eDataRepresentation) const
 Creates a static decoder for the given sample. More...
 
cSampleDecoder MakeDecoderFor (const adtf::ucom::iobject_ptr< const adtf::streaming::ISample > &pSample, adtf_ddl::tDataRepresentation eDataRepresentation) const
 Creates a decoder for the given sample. More...
 
cStaticSampleCodec MakeStaticCodecFor (const adtf::ucom::iobject_ptr< adtf::streaming::ISample > &pSample, adtf_ddl::tDataRepresentation eDataRepresentation) const
 Creates a static codec for the given sample. More...
 
cSampleCodec MakeCodecFor (const adtf::ucom::iobject_ptr< adtf::streaming::ISample > &pSample, adtf_ddl::tDataRepresentation eDataRepresentation) const
 Creates a codec for the given sample. More...
 
cStaticSampleDecoder MakeStaticDecoderFor (const adtf::ucom::iobject_ptr< const adtf::streaming::ISample > &pSample) const
 Creates a static decoder for the given sample using the default data representation. More...
 
cSampleDecoder MakeDecoderFor (const adtf::ucom::iobject_ptr< const adtf::streaming::ISample > &pSample) const
 Creates a decoder for the given sample using the default data representation. More...
 
cStaticSampleCodec MakeStaticCodecFor (const adtf::ucom::iobject_ptr< adtf::streaming::ISample > &pSample) const
 Creates a static codec for the given sample using the default data representation. More...
 
cSampleCodec MakeCodecFor (const adtf::ucom::iobject_ptr< adtf::streaming::ISample > &pSample) const
 Creates a codec for the given sample using the default data representation. More...
 
cStaticSampleDecoder MakeStaticDecoderFor (const adtf::streaming::ISample &oSample) const
 Creates a static decoder for the given sample using the default data representation. More...
 
cSampleDecoder MakeDecoderFor (const adtf::streaming::ISample &oSample) const
 Creates a decoder for the given sample using the default data representation. More...
 
cStaticSampleCodec MakeStaticCodecFor (adtf::streaming::ISample &oSample) const
 Creates a static codec for the given sample using the default data representation. More...
 
cSampleCodec MakeCodecFor (adtf::streaming::ISample &oSample) const
 Creates a codec for the given sample using the default data representation. More...
 

Additional Inherited Members

- Public Types inherited from cSampleCodecFactory
typedef adtf_ddl::tStructElement DefinedStructElementType
 
- Static Public Member Functions inherited from cSampleCodecFactory
static const char * GetStaticStructElementName (const adtf_ddl::tStructElement *pElement)
 add for legacy reason
 
- Protected Attributes inherited from cSampleWriter
std::unique_ptr< cImplementation > m_pImplementation
 

Detailed Description

template<typename WriterImplementation = streaming::flash::cSampleWriter>
class adtf::mediadescription::flash::encoding_sample_writer< WriterImplementation >

Sample Writer that provides samples that can be updated via a Codec.

See Media Description Data Generator Filter Plugin for an example usage.

Definition at line 200 of file codec_sample_streamer_legacy.h.

Member Function Documentation

◆ ChangeType()

tResult ChangeType ( const ucom::ant::iobject_ptr< const streaming::ant::IStreamType > &  pType)
inlineoverridevirtual

Communicates a type change for all following samples.

Parameters
[in]pTypeThe new stream type
Returns
Standard result. Errors will be reported via the associated sample stream.

Reimplemented from cSampleWriter.

Definition at line 234 of file codec_sample_streamer_legacy.h.

◆ MakeSample()

cSampleWithCodec MakeSample ( base::flash::tNanoSeconds  tmTimeStamp)
inline

Creates a new Sample with an attached Sample Codec.

Parameters
[in]tmTimeStampThe sample timestamp.
Returns
The new sample with an attached Sample Codec.

Definition at line 210 of file codec_sample_streamer_legacy.h.

References adtf::streaming::ant::alloc_sample(), cSampleCodecFactory::MakeCodecFor(), and THROW_IF_FAILED.

◆ SetType()

tResult SetType ( const ucom::ant::iobject_ptr< const streaming::ant::IStreamType > &  pStreamType)
inlineoverridevirtual

Sets the initial stream type of a streamer.

Parameters
[in]pStreamTypeThe stream type
Returns
Standard result.

Reimplemented from cSampleWriter.

Definition at line 219 of file codec_sample_streamer_legacy.h.

◆ Write()

tResult Write ( cSampleWithCodec oSampleWithCodec)
inline

Write a sample to the attached Sample Stream.

Parameters
[in]oSampleWithCodecThe sample that you created with MakeSample(). This calls cSampleWithCodec::Release(), so do not call any further methods of the sample afterwards.
Returns
Standard result.

Definition at line 250 of file codec_sample_streamer_legacy.h.

References cSampleWithCodec::Release().