PUBLIC

DPIPipeC::DPIPipeC(void) DPIPipeC::DPIPipeC(const DPEntityC &,DPIPipeBaseBodyC::FuncT) DPIPipeC::DPIPipeC(const DPIPortC &,const DPEntityC &,DPIPipeBaseBodyC::FuncT) DPIPipeBaseC::SetInput(const DPIPortBaseC &) DPIPipeBaseC::SetAuxOperation(DPIPipeBaseBodyC::FuncT) DPIPipeBaseC::SetStreamStatus(bool,bool) DPIPipeBaseC::Port(void) DPIStreamOpC::Input(void) DPEntityC::operator =(const DPEntityC &) DPEntityC::Body(void) DPEntityC::Body(void) const DPIPortC::Get(void) DPIPortC::Get(DataT &) DPIPortC::GetArray(SArray1dC &) DPStreamOpC::OpName(void) const DPStreamOpC::IPlugs(void) const DPStreamOpC::OPlugs(void) const DPStreamOpC::IPorts(void) const DPStreamOpC::OPorts(void) const RCHandleVC::Save(ostream &) const RCHandleVC::Save(BinOStreamC &) const RCHandleVC::Abstract(void) RCHandleVC::operator >>(istream &,RCHandleVC &) RCHandleVC::operator >>(BinIStreamC &,RCHandleVC &) DPIPortBaseC::InputType(void) const DPIPortBaseC::IsGetReady(void) const DPIPortBaseC::IsGetEOS(void) const DPIPortBaseC::Discard(void) DPEntityC::operator =(const DPEntityC &) DPEntityC::Body(void) DPEntityC::Body(void) const RCHandleC::operator =(const RCHandleC &) RCHandleC::DeepCopy(UIntT) const RCHandleC::operator ==(const RCHandleC &) const RCHandleC::operator !=(const RCHandleC &) const RCHandleC::Hash(void) const RCHandleC::IsValid(void) const RCHandleC::Invalidate(void) RCHandleC::IsHandleType(const DT &) const RCHandleC::CheckHandleType(const DT &) const RCHandleC::References(void) const RCHandleC::operator <<(ostream &,const RCHandleC &) RCHandleC::operator >>(istream &,RCHandleC &) DPPortC::IsAsync(void) const DPPortC::ConnectedTo(void) const DPPortC::GetAttr(const StringC &,StringC &) DPPortC::GetAttr(const StringC &) DPPortC::SetAttr(const StringC &,const StringC &) DPEntityC::operator =(const DPEntityC &) DPEntityC::Body(void) DPEntityC::Body(void) const

public DPIPipeBaseC
public DPIStreamOpC<DataT,DataT>

DPIPipeC()

Default constructor.
Creates an invalid handle.

DPIPipeC(const DPEntityC & hold,DPIPipeBaseBodyC::FuncT nAuxOp = 0)

Constructor.

DPIPipeC(const DPIPortC<DataT> & port,const DPEntityC & nhold = DPEntityC (true),DPIPipeBaseBodyC::FuncT nAuxOp = 0)

Constructor.

bool SetInput(const DPIPortBaseC & in)

Setup input.

void SetAuxOperation(DPIPipeBaseBodyC::FuncT nAuxOp)

Set auxilary operation.
This function is called just before any get operation is passed on.

void SetStreamStatus(bool fGR,bool fNEOS)

Set stream status.

DPIPortBaseC Port()

Access input port.

DPIPortC<DataT> & Input()

Access input port.

const DPEntityC & operator =(const DPEntityC & dat)

Assignment.

DPEntityBodyC & Body()

Access body.

const DPEntityBodyC & Body() const

Access body.

DataT Get()

Get next piece of data.

bool Get(DataT & buff)

Try and get next piece of data.
If none, return false. else put data into buff.

IntT GetArray(SArray1dC<DataT> & data)

Get an array of data from stream.
returns the number of elements processed.

StringC OpName() const

Op type name.

DListC<DPIPlugBaseC> IPlugs() const

Input plugs.

DListC<DPOPlugBaseC> OPlugs() const

Output plugs

DListC<DPIPortBaseC> IPorts() const

Input ports.

DListC<DPOPortBaseC> OPorts() const

Output ports

bool Save(ostream & out) const

Save to stream 'out'.

bool Save(BinOStreamC & out) const

Save to binary stream 'out'.

RCAbstractC Abstract()

Create an abstract handle.

istream & operator >>(istream & strm,RCHandleVC<DPEntityBodyC> & obj)

BinIStreamC & operator >>(BinIStreamC & strm,RCHandleVC<DPEntityBodyC> & obj)

const type_info & InputType() const

Get type of input port.

bool IsGetReady() const

Is valid data.

bool IsGetEOS() const

Is valid data.

bool Discard()

Discard the next input datum.
returns true on success.

const DPEntityC & operator =(const DPEntityC & dat)

Assignment.

DPEntityBodyC & Body()

Access body.

const DPEntityBodyC & Body() const

Access body.

const RCHandleC<DPEntityBodyC> & operator =(const RCHandleC<DPEntityBodyC> & oth)

Assign handle.

RCHandleC<DPEntityBodyC> DeepCopy(UIntT levels = ((UIntT))) const

Do a deep copy of the object.

bool operator ==(const RCHandleC<DPEntityBodyC> & oth) const

Are handles to the same object ?

bool operator !=(const RCHandleC<DPEntityBodyC> & oth) const

Are handles to different objects ?

UIntT Hash() const

Default hash function.
This hashes on the address of the body.

bool IsValid() const

Test if this is a valid handle.

void Invalidate()

Invalidate this handle.
Unattaches the body from the handle.

bool IsHandleType(const DT &) const

Is handle of given type ?

void CheckHandleType(const DT & dummy) const

Check handle type. Throw an expception if not.

UIntT References() const

Find the number of references to the body of this object.

ostream & operator <<(ostream & strm,const RCHandleC<DPEntityBodyC> & obj)

istream & operator >>(istream & strm,RCHandleC<DPEntityBodyC> & obj)

bool IsAsync() const

Does port work asynchronously ??

DPPortC ConnectedTo() const

Is this port connected to another ?
If not returns invalid handle.

bool GetAttr(const StringC & attrName,StringC & attrValue)

Get a stream attribute.
Returns false if the attribute name is unknown. This is for handling stream attributes such as frame rate, and compression ratios.

StringC GetAttr(const StringC & attrName)

Get a stream attribute.
Return the value of an attribute or an empty string if its unkown. This is for handling stream attributes such as frame rate, and compression ratios.

bool SetAttr(const StringC & attrName,const StringC & attrValue)

Set a stream attribute.
Returns false if the attribute name is unknown. This is for handling stream attributes such as frame rate, and compression ratios.

const DPEntityC & operator =(const DPEntityC & dat)

Assignment.

DPEntityBodyC & Body()

Access body.

const DPEntityBodyC & Body() const

Access body.