ITK  4.3.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
itk::FileListVideoIO Class Reference

#include <itkFileListVideoIO.h>

+ Inheritance diagram for itk::FileListVideoIO:
+ Collaboration diagram for itk::FileListVideoIO:

Detailed Description

VideoIO object for reading and writing videos as a sequence of frame files.

This VideoIO treats a sequential list of file names as the frames of a video. The frames must be specified in a comma-separated list. Also, the SplitFileNames(...) static method is made public in order to allow the splitting functionality to be accessed publicly.

Definition at line 38 of file itkFileListVideoIO.h.

Public Types

typedef SmartPointer< SelfPointer
 
typedef FileListVideoIO Self
 
typedef VideoIOBase Superclass
 
- Public Types inherited from itk::VideoIOBase
typedef SizeValueType CameraIDType
 
typedef SizeValueType FrameOffsetType
 
typedef SmartPointer< SelfPointer
 
enum  ReadType {
  ReadFromFile,
  ReadFromCamera
}
 
typedef VideoIOBase Self
 
typedef ::itk::SizeValueType SizeValueType
 
typedef ImageIOBase Superclass
 
typedef double TemporalOffsetType
 
typedef double TemporalRatioType
 
- Public Types inherited from itk::ImageIOBase
typedef std::vector< std::string > ArrayOfExtensionsType
 
typedef ::itk::OffsetValueType BufferSizeType
 
enum  ByteOrder {
  BigEndian,
  LittleEndian,
  OrderNotApplicable
}
 
enum  FileType {
  ASCII,
  Binary,
  TypeNotApplicable
}
 
typedef ::itk::IndexValueType IndexValueType
 
enum  IOComponentType {
  UNKNOWNCOMPONENTTYPE,
  UCHAR,
  CHAR,
  USHORT,
  SHORT,
  UINT,
  INT,
  ULONG,
  LONG,
  FLOAT,
  DOUBLE
}
 
enum  IOPixelType {
  UNKNOWNPIXELTYPE,
  SCALAR,
  RGB,
  RGBA,
  OFFSET,
  VECTOR,
  POINT,
  COVARIANTVECTOR,
  SYMMETRICSECONDRANKTENSOR,
  DIFFUSIONTENSOR3D,
  COMPLEX,
  FIXEDARRAY,
  MATRIX
}
 
typedef SmartPointer< SelfPointer
 
typedef ImageIOBase Self
 
typedef ::itk::intmax_t SizeType
 
typedef ::itk::SizeValueType SizeValueType
 
typedef LightProcessObject Superclass
 
- Public Types inherited from itk::LightProcessObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef LightProcessObject Self
 
typedef Object Superclass
 
- Public Types inherited from itk::Object
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef Object Self
 
typedef LightObject Superclass
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef LightObject Self
 

Public Member Functions

virtual bool CanReadCamera (CameraIDType cameraID) const
 
virtual bool CanReadFile (const char *)
 
virtual bool CanWriteFile (const char *)
 
virtual ::itk::LightObject::Pointer CreateAnother (void) const
 
virtual void FinishReadingOrWriting ()
 
virtual std::vector< double > GetDirection (unsigned int i) const
 
virtual const char * GetNameOfClass () const
 
virtual double GetOrigin (unsigned int i) const
 
virtual double GetSpacing (unsigned int i) const
 
virtual void Read (void *buffer)
 
virtual void ReadImageInformation ()
 
virtual bool SetNextFrameToRead (FrameOffsetType frameNumber)
 
virtual void SetReadFromCamera ()
 
virtual void SetReadFromFile ()
 
virtual void SetWriterParameters (TemporalRatioType framesPerSecond, const std::vector< SizeValueType > &dim, const char *fourCC, unsigned int nChannels, IOComponentType componentType)
 
virtual void Write (const void *buffer)
 
virtual void WriteImageInformation ()
 
virtual TemporalOffsetType GetPositionInMSec () const
 
virtual TemporalRatioType GetRatio () const
 
virtual FrameOffsetType GetFrameTotal () const
 
virtual TemporalRatioType GetFramesPerSecond () const
 
virtual FrameOffsetType GetCurrentFrame () const
 
virtual FrameOffsetType GetIFrameInterval () const
 
virtual FrameOffsetType GetLastIFrame () const
 
virtual void SetFileName (const std::string &fileList)
 
virtual void SetFileName (const char *fileList)
 
- Public Member Functions inherited from itk::VideoIOBase
ReadType GetReadType ()
 
- Public Member Functions inherited from itk::ImageIOBase
virtual bool CanStreamRead ()
 
virtual bool CanStreamWrite ()
 
virtual ImageIORegion GenerateStreamableReadRegionFromRequestedRegion (const ImageIORegion &requested) const
 
virtual unsigned int GetActualNumberOfSplitsForWriting (unsigned int numberOfRequestedSplits, const ImageIORegion &pasteRegion, const ImageIORegion &largestPossibleRegion)
 
std::string GetByteOrderAsString (ByteOrder) const
 
virtual unsigned int GetComponentSize () const
 
virtual IOComponentType GetComponentType () const
 
virtual const std::type_info & GetComponentTypeInfo () const
 
virtual std::vector< double > GetDefaultDirection (unsigned int i) const
 
virtual unsigned int GetDimensions (unsigned int i) const
 
std::string GetFileTypeAsString (FileType) const
 
SizeType GetImageSizeInBytes () const
 
SizeType GetImageSizeInComponents () const
 
SizeType GetImageSizeInPixels () const
 
virtual unsigned int GetNumberOfDimensions () const
 
virtual SizeType GetPixelStride () const
 
virtual ImageIORegion GetSplitRegionForWriting (unsigned int ithPiece, unsigned int numberOfActualSplits, const ImageIORegion &pasteRegion, const ImageIORegion &largestPossibleRegion)
 
const ArrayOfExtensionsTypeGetSupportedReadExtensions () const
 
const ArrayOfExtensionsTypeGetSupportedWriteExtensions () const
 
void SetByteOrderToLittleEndian ()
 
virtual void SetComponentType (const IOComponentType _arg)
 
virtual void SetDirection (unsigned int i, std::vector< double > &direction)
 
virtual void SetDirection (unsigned int i, vnl_vector< double > &direction)
 
void SetFileTypeToBinary ()
 
void SetNumberOfDimensions (unsigned int)
 
virtual void SetOrigin (unsigned int i, double origin)
 
template<class TPixel , unsigned VLength>
void SetPixelTypeInfo (const SymmetricSecondRankTensor< TPixel, VLength > *)
 
template<typename TPixel >
void SetPixelTypeInfo (const DiffusionTensor3D< TPixel > *)
 
template<typename TPixel , unsigned VLength>
void SetPixelTypeInfo (const Matrix< TPixel, VLength, VLength > *)
 
template<typename TPixel >
void SetPixelTypeInfo (const std::complex< TPixel > *)
 
template<unsigned VLength>
void SetPixelTypeInfo (const Offset< VLength > *)
 
virtual void SetSpacing (unsigned int i, double spacing)
 
template<typename TPixel >
void SetTypeInfo (const TPixel *)
 
virtual bool SupportsDimension (unsigned long dim)
 
virtual const char * GetFileName () const
 
virtual void SetDimensions (unsigned int i, unsigned int dim)
 
virtual void SetIORegion (ImageIORegion _arg)
 
virtual const ImageIORegionGetIORegion ()
 
virtual void SetPixelType (const IOPixelType _arg)
 
virtual IOPixelType GetPixelType () const
 
virtual void SetNumberOfComponents (unsigned int _arg)
 
virtual const unsigned int & GetNumberOfComponents ()
 
virtual void SetUseCompression (bool _arg)
 
virtual bool GetUseCompression () const
 
virtual void UseCompressionOn ()
 
virtual void UseCompressionOff ()
 
virtual void SetUseStreamedReading (bool _arg)
 
virtual bool GetUseStreamedReading () const
 
virtual void UseStreamedReadingOn ()
 
virtual void UseStreamedReadingOff ()
 
virtual void SetUseStreamedWriting (bool _arg)
 
virtual bool GetUseStreamedWriting () const
 
virtual void UseStreamedWritingOn ()
 
virtual void UseStreamedWritingOff ()
 
virtual void SetFileType (const FileType _arg)
 
virtual FileType GetFileType () const
 
void SetFileTypeToASCII ()
 
virtual void SetByteOrder (const ByteOrder _arg)
 
virtual ByteOrder GetByteOrder () const
 
void SetByteOrderToBigEndian ()
 
template<typename TPixel >
void SetPixelTypeInfo (const TPixel *)
 
template<typename TPixel >
void SetPixelTypeInfo (const RGBPixel< TPixel > *)
 
template<typename TPixel >
void SetPixelTypeInfo (const RGBAPixel< TPixel > *)
 
template<typename TPixel , unsigned VLength>
void SetPixelTypeInfo (const Vector< TPixel, VLength > *)
 
template<typename TPixel >
void SetPixelTypeInfo (const VariableLengthVector< TPixel > *)
 
template<typename TPixel , unsigned VLength>
void SetPixelTypeInfo (const CovariantVector< TPixel, VLength > *)
 
template<typename TPixel , unsigned VLength>
void SetPixelTypeInfo (const FixedArray< TPixel, VLength > *)
 
- Public Member Functions inherited from itk::LightProcessObject
virtual void AbortGenerateDataOff ()
 
virtual void AbortGenerateDataOn ()
 
virtual const bool & GetAbortGenerateData ()
 
virtual void SetAbortGenerateData (bool _arg)
 
virtual void UpdateOutputData ()
 
void UpdateProgress (float amount)
 
virtual void SetProgress (float _arg)
 
virtual const float & GetProgress ()
 
- Public Member Functions inherited from itk::Object
unsigned long AddObserver (const EventObject &event, Command *)
 
unsigned long AddObserver (const EventObject &event, Command *) const
 
virtual void DebugOff () const
 
virtual void DebugOn () const
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary (void)
 
const MetaDataDictionaryGetMetaDataDictionary (void) const
 
virtual ModifiedTimeType GetMTime () const
 
virtual const TimeStampGetTimeStamp () const
 
bool HasObserver (const EventObject &event) const
 
void InvokeEvent (const EventObject &)
 
void InvokeEvent (const EventObject &) const
 
virtual void Modified () const
 
virtual void Register () const
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag)
 
void SetDebug (bool debugFlag) const
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
virtual void SetReferenceCount (int)
 
virtual void UnRegister () const
 
- Public Member Functions inherited from itk::LightObject
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
 itkCloneMacro (Self)
 
void Print (std::ostream &os, Indent indent=0) const
 

Static Public Member Functions

static Pointer New ()
 
static std::vector< std::string > SplitFileNames (const std::string &fileList)
 

Protected Member Functions

 FileListVideoIO ()
 
void OpenReader ()
 
void OpenWriter ()
 
void PrintSelf (std::ostream &os, Indent indent) const
 
void ResetMembers ()
 
bool VerifyExtensions (const std::vector< std::string > &fileList) const
 
 ~FileListVideoIO ()
 
- Protected Member Functions inherited from itk::VideoIOBase
void PrintSelf (std::ostream &os, Indent indent) const
 
 VideoIOBase ()
 
virtual ~VideoIOBase ()
 
- Protected Member Functions inherited from itk::ImageIOBase
void AddSupportedReadExtension (const char *extension)
 
void AddSupportedWriteExtension (const char *extension)
 
void ComputeStrides ()
 
virtual unsigned int GetActualNumberOfSplitsForWritingCanStreamWrite (unsigned int numberOfRequestedSplits, const ImageIORegion &pasteRegion) const
 
SizeType GetComponentStride () const
 
virtual unsigned int GetPixelSize () const
 
SizeType GetRowStride () const
 
SizeType GetSliceStride () const
 
virtual ImageIORegion GetSplitRegionForWritingCanStreamWrite (unsigned int ithPiece, unsigned int numberOfActualSplits, const ImageIORegion &pasteRegion) const
 
 ImageIOBase ()
 
virtual void ReadBufferAsASCII (std::istream &os, void *buffer, IOComponentType ctype, SizeType numberOfBytesToBeRead)
 
bool ReadBufferAsBinary (std::istream &os, void *buffer, SizeType numberOfBytesToBeRead)
 
virtual void Reset (const bool freeDynamic=true)
 
void Resize (const unsigned int numDimensions, const unsigned int *dimensions)
 
virtual void WriteBufferAsASCII (std::ostream &os, const void *buffer, IOComponentType ctype, SizeType numberOfBytesToWrite)
 
 ~ImageIOBase ()
 
- Protected Member Functions inherited from itk::LightProcessObject
virtual void GenerateData ()
 
 LightProcessObject ()
 
 ~LightProcessObject ()
 
- Protected Member Functions inherited from itk::Object
 Object ()
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void SetTimeStamp (const TimeStamp &time)
 
virtual ~Object ()
 
- Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer InternalClone () const
 
 LightObject ()
 
virtual void PrintHeader (std::ostream &os, Indent indent) const
 
virtual void PrintTrailer (std::ostream &os, Indent indent) const
 
virtual ~LightObject ()
 

Private Member Functions

 FileListVideoIO (const Self &)
 
void operator= (const Self &)
 

Private Attributes

std::vector< std::string > m_FileNames
 
ImageIOBase::Pointer m_ImageIO
 

Additional Inherited Members

- Protected Types inherited from itk::LightObject
typedef int InternalReferenceCountType
 
- Protected Attributes inherited from itk::VideoIOBase
FrameOffsetType m_CurrentFrame
 
TemporalRatioType m_FramesPerSecond
 
FrameOffsetType m_FrameTotal
 
FrameOffsetType m_IFrameInterval
 
FrameOffsetType m_LastIFrame
 
TemporalOffsetType m_PositionInMSec
 
TemporalRatioType m_Ratio
 
bool m_ReaderOpen
 
ReadType m_ReadType
 
bool m_WriterOpen
 

Member Typedef Documentation

Definition at line 44 of file itkFileListVideoIO.h.

Standard class typedefs.

Definition at line 42 of file itkFileListVideoIO.h.

Definition at line 43 of file itkFileListVideoIO.h.

Constructor & Destructor Documentation

itk::FileListVideoIO::FileListVideoIO ( )
protected
itk::FileListVideoIO::~FileListVideoIO ( )
protected
itk::FileListVideoIO::FileListVideoIO ( const Self )
private

Member Function Documentation

virtual bool itk::FileListVideoIO::CanReadCamera ( CameraIDType  cameraID) const
virtual

Return whether or not the VideoIO can read from a camera

Implements itk::VideoIOBase.

virtual bool itk::FileListVideoIO::CanReadFile ( const char *  )
virtual

Determine the file type. Returns true if this ImageIO can read the file specified.

Implements itk::ImageIOBase.

virtual bool itk::FileListVideoIO::CanWriteFile ( const char *  )
virtual

Determine the file type. Returns true if this ImageIO can write the file specified.

Implements itk::ImageIOBase.

virtual::itk::LightObject::Pointer itk::FileListVideoIO::CreateAnother ( void  ) const
virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::LightProcessObject.

virtual void itk::FileListVideoIO::FinishReadingOrWriting ( )
virtual

Close the reader and writer and reset members

Implements itk::VideoIOBase.

virtual FrameOffsetType itk::FileListVideoIO::GetCurrentFrame ( ) const
virtual

Accessor functions for video specific information

Implements itk::VideoIOBase.

virtual std::vector< double > itk::FileListVideoIO::GetDirection ( unsigned int  i) const
virtual

Reimplemented from itk::ImageIOBase.

virtual TemporalRatioType itk::FileListVideoIO::GetFramesPerSecond ( ) const
virtual

Accessor functions for video specific information

Implements itk::VideoIOBase.

virtual FrameOffsetType itk::FileListVideoIO::GetFrameTotal ( ) const
virtual

Accessor functions for video specific information

Implements itk::VideoIOBase.

virtual FrameOffsetType itk::FileListVideoIO::GetIFrameInterval ( ) const
virtual

Accessor functions for video specific information

virtual FrameOffsetType itk::FileListVideoIO::GetLastIFrame ( ) const
virtual

Accessor functions for video specific information

Implements itk::VideoIOBase.

virtual const char* itk::FileListVideoIO::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::VideoIOBase.

virtual double itk::FileListVideoIO::GetOrigin ( unsigned int  i) const
virtual

Reimplemented from itk::ImageIOBase.

virtual TemporalOffsetType itk::FileListVideoIO::GetPositionInMSec ( ) const
virtual

Accessor functions for video specific information

Implements itk::VideoIOBase.

virtual TemporalRatioType itk::FileListVideoIO::GetRatio ( ) const
virtual

Accessor functions for video specific information

Implements itk::VideoIOBase.

virtual double itk::FileListVideoIO::GetSpacing ( unsigned int  i) const
virtual

Override Accessors to pass through to internal image reader

Reimplemented from itk::ImageIOBase.

static Pointer itk::FileListVideoIO::New ( )
static

Method for creation through the object factory.

void itk::FileListVideoIO::OpenReader ( )
protected

Open the reader iff the writer is not open

void itk::FileListVideoIO::OpenWriter ( )
protected

Open the writer iff the reader is not open

void itk::FileListVideoIO::operator= ( const Self )
private
void itk::FileListVideoIO::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
protectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::ImageIOBase.

virtual void itk::FileListVideoIO::Read ( void *  buffer)
virtual

Reads the data from disk into the memory buffer provided.

Implements itk::ImageIOBase.

virtual void itk::FileListVideoIO::ReadImageInformation ( )
virtual

Set the spacing and dimension information for the set filename.

Implements itk::ImageIOBase.

void itk::FileListVideoIO::ResetMembers ( )
protected

Reset member variables to empty state closed

virtual void itk::FileListVideoIO::SetFileName ( const std::string &  fileList)
virtual

Override SetFileName to do parsing

virtual void itk::FileListVideoIO::SetFileName ( const char *  fileList)
virtual

Override SetFileName to do parsing

Reimplemented from itk::ImageIOBase.

virtual bool itk::FileListVideoIO::SetNextFrameToRead ( FrameOffsetType  frameNumber)
virtual

Set the next frame that should be read. Return true if you operation successful

Implements itk::VideoIOBase.

virtual void itk::FileListVideoIO::SetReadFromCamera ( )
virtual

Set to reading from a camera

Implements itk::VideoIOBase.

virtual void itk::FileListVideoIO::SetReadFromFile ( )
virtual

Set to reading from file

Implements itk::VideoIOBase.

virtual void itk::FileListVideoIO::SetWriterParameters ( TemporalRatioType  framesPerSecond,
const std::vector< SizeValueType > &  dim,
const char *  fourCC,
unsigned int  nChannels,
IOComponentType  componentType 
)
virtual

Set Writer Parameters

Implements itk::VideoIOBase.

static std::vector<std::string> itk::FileListVideoIO::SplitFileNames ( const std::string &  fileList)
static

Split up the input file names – This is public so that places where FileListVideoIO is used can access the individual file names. This is mostly an issue for testing.

bool itk::FileListVideoIO::VerifyExtensions ( const std::vector< std::string > &  fileList) const
protected

Verify that all file names in the have the same extension

virtual void itk::FileListVideoIO::Write ( const void *  buffer)
virtual

Writes the data to disk from the memory buffer provided. Make sure that the IORegion has been set properly.

Implements itk::ImageIOBase.

virtual void itk::FileListVideoIO::WriteImageInformation ( )
virtual

Writes the spacing and dimensions of the image. Assumes SetFileName has been called with a valid file name.

Implements itk::ImageIOBase.

Member Data Documentation

std::vector<std::string> itk::FileListVideoIO::m_FileNames
private

List of files to read

Definition at line 154 of file itkFileListVideoIO.h.

ImageIOBase::Pointer itk::FileListVideoIO::m_ImageIO
private

Member Variables

Definition at line 151 of file itkFileListVideoIO.h.


The documentation for this class was generated from the following file: