Created by the British Broadcasting Corporation.
| ►Ndirac | Definition of class SequenceHeaderByteIO |
| CArithCodec | Abstract binary arithmetic coding class |
| CArithCodecBase | |
| CArithCodecToVLCAdapter | |
| CBiBlockDiff | A virtual class for bi-directional differences |
| CBiBlockEighthPel | A class for computing a bidirection difference for eighth-pel vectors |
| CBiBlockHalfPel | A class for computing a bidirection difference for half-pel vectors |
| CBiBlockQuarterPel | A class for computing a bidirection difference for quarter-pel vectors |
| CBlockDiff | An abstract class for doing block difference calculations |
| CBlockDiffEighthPel | A class for doing differences with eighth-pixel accurate vectors |
| CBlockDiffHalfPel | A class for doing differences with half-pixel accurate vectors |
| CBlockDiffParams | A class encapsulating parameters for calculating a block difference value (a single instance of matching) |
| CBlockDiffQuarterPel | A class for doing differences with quarter-pixel accurate vectors |
| CBlockDiffUp | A virtual class for doing differences with sub-pixel vectors |
| CBlockMatcher | Class to do block matching |
| CByteIO | Class ByteIO - top-level class for reading/writing bytes to a stream |
| CCodeBlock | Class for encapsulating metadata concerning a block of coefficients in a subband |
| CCodeBlocks | Structure to hold code block sizes when spatial partitioning is used |
| CCodecParams | Parameters common to coder and decoder operation |
| CCodingParamsByteIO | Represents compressed sequence-parameter data used in an AccessUnit |
| CCoeffArray | A class for wavelet coefficient data |
| ►CCommandLine | |
| Coption | |
| CCompCompressor | Compress a picture component |
| CCompDecompressor | Decompress a picture component |
| CComponentByteIO | Picture component in Dirac bytestream format |
| CContext | |
| CCostType | A structure for recording costs, particularly in quantisation |
| CDCCodec | Codes and decodes a set of DC values |
| CDecoderParams | Parameters for the decoding process |
| CDiracByteStats | Class DiracByteStats - for collecting statistics on aspects of the Dirac byte-stream |
| CDiracByteStream | Represents a series of bytes in the Dirac bytestream specfication format |
| CDiracException | DiracException is the class which should be used for all exceptions within Dirac |
| CDiracParser | Dirac Stream Parser Class |
| CDownConverter | A class for fast downconversion of picture data |
| CEncoderParams | Parameters for the encoding process |
| CEncPicture | |
| CEncQueue | Holds pictures both for reference and to overcome reordering delay |
| CEndOfSequenceByteIO | Signals the end of a sequence in a Dirac-formatted bitstream |
| CEntropyCorrector | A class used for correcting estimates of entropy |
| CFieldSequenceCompressor | Compresses a sequence of fields from a stream |
| CFileStreamInput | Picture input class |
| CFileStreamOutput | |
| CFrameComplexity | |
| CFrameSequenceCompressor | Compresses a sequence of frames from a stream |
| CGenericBandCodec | A template class for coding and decoding wavelet subband data |
| CGenericIntraDCBandCodec | A template class specially for coding the DC subband of Intra frames |
| CInputStreamBuffer | Input Stream Buffer Class |
| CIntraBlockDiff | A class for calculating the difference between a block and its DC value (average) |
| CIntraDCBandCodec | A class specially for coding the DC subband of Intra frames |
| CIntraDCBandVLC | A class specially for coding the DC subband of Intra frames |
| CMEData | Class for all the motion estimation data |
| ►CMemoryStreamInput | |
| CInputMemoryBuffer | Class that defines the Input Stream Memory Buffer |
| ►CMemoryStreamOutput | |
| COutputMemoryBuffer | Local memory buffer |
| CModeDecider | Decides between superblock and block prediction modes |
| CMotionCompensator | Abstract Motion compensator class |
| CMotionCompensator_EighthPixel | Eighth Pixel precision Motion compensator class |
| CMotionCompensator_HalfPixel | Half Pixel precision Motion compensator class |
| CMotionCompensator_Pixel | Pixel precision Motion compensator class |
| CMotionCompensator_QuarterPixel | Quarter Pixel precision Motion compensator class |
| CMotionVector | Motion vector class - just a pair |
| CMvCostData | Class for recording costs derived in motion estimation |
| CMvData | Class for all the motion vector data |
| CMvDataByteIO | Represents compressed sequence-parameter data used in an AccessUnit |
| CMvDataElementByteIO | Represents compressed sequence-parameter data used in an AccessUnit |
| COLBParams | Parameters for overlapped block motion compensation |
| COneDArray | A template class for one-dimensional arrays |
| CParseParams | Parameters relating to the complexity of encoder/decoder |
| CParseParamsByteIO | Represents compressed parse-parameter data used in an AccessUnit |
| CParseUnitByteIO | Represents a collection of data in a Dirac bytestream that can be parsed as a self-contained unit |
| CPelBlockDiff | A class for doing block differences to pixel accuracy, inherited from BlockDiff |
| CPicArray | A class for picture component data |
| CPicture | A class for encapsulating all the data relating to a picture |
| CPictureBuffer | Holds pictures both for reference and to overcome reordering delay |
| CPictureByteIO | A compressed picture in Dirac bytestream format |
| CPictureCompressor | Compress a single image picture |
| CPictureDecompressor | Compress a single image picture |
| CPictureParams | Parameters for initialising picture class objects |
| CPicturePredParams | Structure to hold motion parameters when motion comp is used |
| CPictureSort | Picture type Class |
| CPixelMatcher | |
| CPredictStep97 | Class to do two-tap prediction lifting step for Daubechies (9,7) |
| CPredictStepFourTap | Class to do symmetric four-tap prediction lifting step |
| CPredictStepShift | Class to do two-tap prediction lifting step |
| CPredModeCodec | Codes and decodes the prediction modes |
| CQualityMonitor | Class to monitor the quality of pictures and adjust coding parameters appropriately |
| CQuantChooser | Choose a quantiser |
| CQuantiserLists | Class for encapsulating quantiser data |
| CRange | Range type |
| CRateController | A clas for allocation the bits to each and every types of frames in a GOP |
| CRational | Class defining a rational number |
| CSequenceCompressor | Compresses a sequence of frames/fields from a stream |
| CSequenceDecompressor | Decompresses a sequence of pictures from a stream |
| CSequenceHeaderByteIO | A random access point within a Dirac bytestream |
| CSourceParams | Parameters relating to the source material being encoded/decoded |
| CSourceParamsByteIO | Represents compressed source-parameter data contained in a sequence header |
| CSplitModeCodec | Codes and decodes the split mode |
| CStreamFieldInput | |
| CStreamFieldOutput | |
| CStreamFrameInput | |
| CStreamFrameOutput | |
| CStreamPicInput | Picture input class |
| CStreamPicOutput | Class for outputting pictures |
| CSubband | Class encapsulating all the metadata relating to a wavelet subband |
| CSubbandByteIO | Subband Dirac-bytestream input/output |
| CSubbandList | A class encapulating all the subbands produced by a transform |
| CSubpelRefine | Takes pixel-accurate motion vectors and refines them to 1/8-pixel accuracy |
| CTransformByteIO | Represents compressed sequence-parameter data used in an AccessUnit |
| CTwoDArray | A template class for two-dimensional arrays |
| CUpConverter | Upconversion class |
| CUpdateStep97 | Class to do two-tap update lifting step for Daubechies (9,7) |
| CUpdateStepFourTap | Class to do symmetric four-tap update lifting step |
| CUpdateStepShift | Class to do two-tap updating lifting step |
| CVectorElementCodec | Codes and decodes an array of motion vectors |
| CVHFilter | A virtual parent class to do vertical and horizontal splitting with wavelet filters |
| CVHFilterDAUB9_7 | Class to do Daubechies (9,7) filtering operations |
| CVHFilterDD13_7 | An extension of DD9_7, with a better low-pass filter but more computation |
| CVHFilterDD9_7 | A short filter that's actually close to Daubechies (9,7) but with just two lifting steps |
| CVHFilterHAAR0 | Class to do Haar wavelet filtering operations |
| CVHFilterHAAR1 | Class to do Haar wavelet filtering operations with a single shift per level |
| CVHFilterHAAR2 | Class to do Haar wavelet filtering operations with a double shift per level |
| CVHFilterLEGALL5_3 | Class to do (5,3) wavelet filtering operations |
| CWaveletTransform | A class to do wavelet transforms |
| ►Ndirac_instr | |
| CDrawGMInliers | |
| CDrawMotionArrows | Class to carry out the overlay of motion vectors represented by arrows |
| CDrawMotionColour | Class to carry out overlay of motion vectors using colour |
| CDrawMotionColourArrows | Class to carry out overlay of motion vectors as coloured arrows |
| CDrawOverlay | Base class for block overlay objects |
| CDrawPictureMotionParams | Class encapsulating parameters for drawing the picture |
| CDrawPredMode | Class to carry out overlay of prediction mode |
| CDrawSad | Class to carry out overlay of SAD block values |
| CDrawSplitMode | |
| COverlay | Class managing instrumentation overlay |
| COverlayParams | Class holding instrumentation overlay information |
| COverlaySymbols | |
| ►Ndirac_vu | |
| CBitmapHeader |
© 2004 British Broadcasting Corporation.
Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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