PUBLIC

DPOImageCifBodyC::DPOImageCifBodyC(const OStreamC &,const StringC &) DPOImageCifBodyC::DPOImageCifBodyC(const OStreamC &,const Index2dC &) DPOImageCifBodyC::Seek(UIntT) DPOImageCifBodyC::DSeek(IntT) DPOImageCifBodyC::Tell(void) const DPOImageCifBodyC::Size(void) const DPOImageCifBodyC::Put(const ImageC &) DPOImageCifBodyC::IsPutReady(void) const DPOImageCifBodyC::PutEOS(void) DPImageCifBaseBodyC::SetupForVariant(const StringC &) DPImageCifBaseBodyC::SetupForVariant(const Index2dC &) DPImageCifBaseBodyC::CalcOffset(UIntT) const DPImageCifBaseBodyC::CalcOffset(IntT) const DPImageCifBaseBodyC::SetSequenceSize(UIntT) DPImageCifBaseBodyC::SeqSize(void) const DPOPortBodyC::Put(const DataT &) DPOPortBodyC::PutArray(const SArray1dC &) DPOPortBodyC::OutputType(void) const DPOPortBodyC::Save(ostream &) const DPSeekCtrlBodyC::Seek(UIntT) DPSeekCtrlBodyC::DSeek(IntT) DPSeekCtrlBodyC::Tell(void) const DPSeekCtrlBodyC::Size(void) const DPSeekCtrlBodyC::Start(void) const DPOPortBaseBodyC::PutEOS(void) DPOPortBaseBodyC::IsPutReady(void) const DPOPortBaseBodyC::OutputType(void) const DPOPortBaseBodyC::Save(ostream &) const DPEntityBodyC::Save(ostream &) const DPEntityBodyC::Copy(void) const DPPortBodyC::IsAsync(void) const DPPortBodyC::Save(ostream &) const DPPortBodyC::ConnectedTo(void) const DPPortBodyC::GetAttr(const StringC &,StringC &) DPPortBodyC::SetAttr(const StringC &,const StringC &) BodyRefCounterVC::Copy(void) const BodyRefCounterVC::operator==(const BodyRefCounterVC &) const BodyRefCounterVC::operator!=(const BodyRefCounterVC &) const BodyRefCounterVC::Save(ostream &) const DPEntityBodyC::Save(ostream &) const DPEntityBodyC::Copy(void) const BodyRefCounterC::AddReference(void) BodyRefCounterC::RemoveReference(void) BodyRefCounterC::SetConst(void) const BodyRefCounterC::SetConst(void) BodyRefCounterC::IsConst(void) const BodyRefCounterC::IsNotConst(void) const BodyRefCounterC::ToBeDeleted(void) const BodyRefCounterC::ToBeDeletedRemoveIgnoreNoRemove(void) BodyRefCounterC::ToBeDeletedRemove(void) BodyRefCounterC::BodyMightBeDeleted(void) const BodyRefCounterC::IsCountZero(void) const BodyRefCounterC::BRCPtrCanDeleteObject(void) const BodyRefCounterC::Count(void) const BodyRefCounterC::operator=(const BodyRefCounterC &) BodyRefCounterC::IsValidObject(void) const BodyRefCounterC::UserBitTest(IntT) const BodyRefCounterC::UserBitSet(IntT,BooleanT) BodyRefCounterC::UserBitZero(IntT) BodyRefCounterC::ReportBRCError(char *) BodyRefCounterC::Hash(void) const RefCounterBaseC::Label(void) const

DPOImageCifBodyC
Save a YUV image in Cif format.
include	"amma/Image/ImgIOCif.hh"
User Level:	Default
Library:	VidIO
Example:	exImgSeq.cc
Section:	Image.Image IO
In Scope:	std

Parent Classes:

public DPOSPortBodyC<class DataT>
public DPImageCifBaseBodyC

DPOImageCifBodyC(const OStreamC & nStrm,const StringC & suffix = "cif")

Constructor from stream.

DPOImageCifBodyC(const OStreamC & nStrm,const Index2dC & size)

Constructor from stream

BooleanT Seek(UIntT off)

Seek to location in stream.
Returns FALSE, if seek failed. (Maybe because its not implemented.) if an error occurered (Seek returned False) then stream position will not be changed.

BooleanT DSeek(IntT off)

Delta Seek, goto location relative to the current one.

UIntT Tell() const

Find current location in stream.

UIntT Size() const

Find the total size of the stream.

BooleanT Put(const ImageC<ByteYUVValueC> & Img)

Put image to a stream.

BooleanT IsPutReady() const

Read to write some data ?
TRUE = yes.

void PutEOS()

Put End Of Stream marker.

BooleanT SetupForVariant(const StringC & suffix)

Setup for cif variant.
str should be one of : sqcif,qcif,cif,4cif,16cif

BooleanT SetupForVariant(const Index2dC & size)

Setup for cif variant.
Where size in the size of the Y image.

UIntT CalcOffset(UIntT frameNo) const

Calculate the offset of a frame.

IntT CalcOffset(IntT frameNo) const

Calculate the offset of a frame.

void SetSequenceSize(UIntT val)

Set the sequence size.

UIntT SeqSize() const

Get the sequence size.

BooleanT Put(const ImageC<ByteYUVValueC> &)

Put data.
This function MUST be provided by client class.

IntT PutArray(const SArray1dC<ImageC<ByteYUVValueC>> & data)

Put an array of data to stream.
returns number of elements processed. NB. This need NOT be overridden in client classes unless fast handling of arrays of data elements is required.

const type_info & OutputType() const

Input type.

BooleanT Save(ostream & out) const

Save to ostream.

BooleanT Seek(UIntT off)

Seek to location in stream.
Returns FALSE, if seek failed. (Maybe because its not implemented.) if an error occurered (Seek returned False) then stream position will not be changed.

BooleanT DSeek(IntT off)

Delta Seek, goto location relative to the current one.
The default behavour of this functions is : Do some error checking then: Seek((UIntT)((IntT) Tell() + off)); if an error occurered (DSeek returned False) then stream position will not be changed.

UIntT Tell() const

Find current location in stream.
Defined as the index of the next object to be written or read. May return ((UIntT) (-1)) if not implemented.

UIntT Size() const

Find the total size of the stream. (assuming it starts from 0)
May return ((UIntT) (-1)) if not implemented.

UIntT Start() const

Find the offset where the stream begins, normally zero.
Defaults to 0

void PutEOS()

Put End Of Stream marker.

BooleanT IsPutReady() const

Is port ready for data ?

const type_info & OutputType() const

Output type.

BooleanT Save(ostream & out) const

Save to ostream.

BooleanT Save(ostream & out) const

Save to ostream.

BodyRefCounterVC & Copy() const

Creat a copy of this object.

BooleanT IsAsync() const

Does port work asynchronously ?

BooleanT Save(ostream & out) const

Save to ostream.

DPPortC ConnectedTo() const

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

BooleanT 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.

BooleanT 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.

BodyRefCounterVC & Copy() const

Creat a copy of this object.

BooleanT operator==(const BodyRefCounterVC & oth) const

Compair identitys.

BooleanT operator!=(const BodyRefCounterVC & oth) const

Compair identitys.

BooleanT Save(ostream & out) const

Save to ostream.

BooleanT Save(ostream & out) const

Save to ostream.

BodyRefCounterVC & Copy() const

Creat a copy of this object.

void AddReference()

Another reference to the object has been created.

void RemoveReference()

One reference to the object was deleted.
Locking scheme -------------- The object is possible to lock (to make constant). The scheme assumes that the object is created, it can be locked, after that it can only be destroyed. The locked object cannot be unlocked. This locking scheme is very useful during debugging, using assert() function, when it is necassary to check that object is treated as constant and the constancy is not violated by any casting or passing through the copy constructor of shared objects.

void SetConst(void) const

This locks the object.
Often objects you wish to lock are already const.

void SetConst(void)

This locks the object.

BooleanT IsConst(void) const

Returns TRUE if the object is locked, ie. it is assumed to be constant.

BooleanT IsNotConst(void) const

Returns TRUE if the object is unlocked.
ie. there is no special information if the object is constant or not. Counter state information -------------------------

BooleanT ToBeDeleted() const

Returns TRUE if there is only one reference to the object and the whole object or its reference counting part can be deleted.

BooleanT ToBeDeletedRemoveIgnoreNoRemove()

Decrement refrence by 1 return true if this leaves no refrences to the object.

BooleanT ToBeDeletedRemove()

Decrement refrence by 1 return true if this leaves no refrences to the object. This also checks the NoRemove flag.

BooleanT BodyMightBeDeleted() const

Returns TRUE if the reference counted part of the object can be deleted, ie. flag NOREMOVE is false .

BooleanT IsCountZero() const

Are there any refrences left ?

BooleanT BRCPtrCanDeleteObject() const

Used by BRRCPtrC to establish if an object has ZERO refrences and can be deleted.

IntT Count() const

Returns the current state of the counter, ie. how many references to this object exist.

const BodyRefCounterC & operator=(const BodyRefCounterC & b)

It has not meaning to assign object 'b' to this object because it would destroy a history of the object which is counted. So this is a dummy function.

BooleanT IsValidObject() const

Test if object is valid.
When amma check is disabled this always returns true.

BooleanT UserBitTest(IntT x) const

Test user flag.

void UserBitSet(IntT x,BooleanT setit = TRUE)

Test user flag.

void UserBitZero(IntT x)

Set bit to zero.

void ReportBRCError(char * Msg)

Report error, used in BRCPtrC.

UIntT Hash() const

Hash on address of object.

LabelT Label() const

Returns the label of this reference counter.
The member function is useful mainly to recognize objects during debugging. The value of the label is uniquely defined pointer.