Here are the classes, structs, unions and interfaces with brief descriptions:
[detail level 123]
  dirac | Definition of class SequenceHeaderByteIO |
   SequenceHeaderByteIO | A random access point within a Dirac bytestream |
| ByteIO | Class ByteIO - top-level class for reading/writing bytes to a stream |
| CodingParamsByteIO | Represents compressed sequence-parameter data used in an AccessUnit |
| ComponentByteIO | Picture component in Dirac bytestream format |
| DiracByteStats | Class DiracByteStats - for collecting statistics on aspects of the Dirac byte-stream |
| DiracByteStream | Represents a series of bytes in the Dirac bytestream specfication format |
| SourceParamsByteIO | Represents compressed source-parameter data contained in a sequence header |
| EndOfSequenceByteIO | Signals the end of a sequence in a Dirac-formatted bitstream |
| MvDataByteIO | Represents compressed sequence-parameter data used in an AccessUnit |
| MvDataElementByteIO | Represents compressed sequence-parameter data used in an AccessUnit |
| ParseParamsByteIO | Represents compressed parse-parameter data used in an AccessUnit |
| ParseUnitByteIO | Represents a collection of data in a Dirac bytestream that can be parsed as a self-contained unit |
| PictureByteIO | A compressed picture in Dirac bytestream format |
| SubbandByteIO | Subband Dirac-bytestream input/output |
| TransformByteIO | Represents compressed sequence-parameter data used in an AccessUnit |
| Context | |
| ArithCodecBase | |
| ArithCodec | Abstract binary arithmetic coding class |
| Range | Range type |
| OneDArray | A template class for one-dimensional arrays |
| TwoDArray | A template class for two-dimensional arrays |
| GenericBandCodec | A template class for coding and decoding wavelet subband data |
| GenericIntraDCBandCodec | A template class specially for coding the DC subband of Intra frames |
| IntraDCBandCodec | A class specially for coding the DC subband of Intra frames |
| ArithCodecToVLCAdapter | |
| IntraDCBandVLC | A class specially for coding the DC subband of Intra frames |
| CommandLine | |
 option | |
| Rational | Class defining a rational number |
| PictureSort | Picture type Class |
| SourceParams | Parameters relating to the source material being encoded/decoded |
| PictureParams | Parameters for initialising picture class objects |
| PicArray | A class for picture component data |
| CostType | A structure for recording costs, particularly in quantisation |
| EntropyCorrector | A class used for correcting estimates of entropy |
| OLBParams | Parameters for overlapped block motion compensation |
| ParseParams | Parameters relating to the complexity of encoder/decoder |
| CodeBlocks | Structure to hold code block sizes when spatial partitioning is used |
| PicturePredParams | Structure to hold motion parameters when motion comp is used |
| CodecParams | Parameters common to coder and decoder operation |
| EncoderParams | Parameters for the encoding process |
| DecoderParams | Parameters for the decoding process |
| QuantiserLists | Class for encapsulating quantiser data |
| DiracException | DiracException is the class which should be used for all exceptions within Dirac |
| MotionCompensator | Abstract Motion compensator class |
| MotionCompensator_Pixel | Pixel precision Motion compensator class |
| MotionCompensator_HalfPixel | Half Pixel precision Motion compensator class |
| MotionCompensator_QuarterPixel | Quarter Pixel precision Motion compensator class |
| MotionCompensator_EighthPixel | Eighth Pixel precision Motion compensator class |
| MotionVector | Motion vector class - just a pair |
| MvCostData | Class for recording costs derived in motion estimation |
| MvData | Class for all the motion vector data |
| MEData | Class for all the motion estimation data |
| SplitModeCodec | Codes and decodes the split mode |
| PredModeCodec | Codes and decodes the prediction modes |
| VectorElementCodec | Codes and decodes an array of motion vectors |
| DCCodec | Codes and decodes a set of DC values |
| StreamPicOutput | Class for outputting pictures |
| StreamFrameOutput | |
| StreamFieldOutput | |
| MemoryStreamOutput | |
| OutputMemoryBuffer | Local memory buffer |
| FileStreamOutput | |
| StreamPicInput | Picture input class |
| StreamFrameInput | |
| StreamFieldInput | |
| MemoryStreamInput | |
| InputMemoryBuffer | Class that defines the Input Stream Memory Buffer |
| FileStreamInput | Picture input class |
| Picture | A class for encapsulating all the data relating to a picture |
| PictureBuffer | Holds pictures both for reference and to overcome reordering delay |
| UpConverter | Upconversion class |
| CodeBlock | Class for encapsulating metadata concerning a block of coefficients in a subband |
| Subband | Class encapsulating all the metadata relating to a wavelet subband |
| SubbandList | A class encapulating all the subbands produced by a transform |
| VHFilter | A virtual parent class to do vertical and horizontal splitting with wavelet filters |
| VHFilterDAUB9_7 | Class to do Daubechies (9,7) filtering operations |
| VHFilterLEGALL5_3 | Class to do (5,3) wavelet filtering operations |
| VHFilterDD9_7 | A short filter that's actually close to Daubechies (9,7) but with just two lifting steps |
| VHFilterDD13_7 | An extension of DD9_7, with a better low-pass filter but more computation |
| VHFilterHAAR0 | Class to do Haar wavelet filtering operations |
| VHFilterHAAR1 | Class to do Haar wavelet filtering operations with a single shift per level |
| VHFilterHAAR2 | Class to do Haar wavelet filtering operations with a double shift per level |
| PredictStepShift | Class to do two-tap prediction lifting step |
| UpdateStepShift | Class to do two-tap updating lifting step |
| PredictStepFourTap | Class to do symmetric four-tap prediction lifting step |
| UpdateStepFourTap | Class to do symmetric four-tap update lifting step |
| PredictStep97 | Class to do two-tap prediction lifting step for Daubechies (9,7) |
| UpdateStep97 | Class to do two-tap update lifting step for Daubechies (9,7) |
| CoeffArray | A class for wavelet coefficient data |
| WaveletTransform | A class to do wavelet transforms |
| CompCompressor | Compress a picture component |
| EncPicture | |
| EncQueue | Holds pictures both for reference and to overcome reordering delay |
| PictureCompressor | Compress a single image picture |
| QualityMonitor | Class to monitor the quality of pictures and adjust coding parameters appropriately |
| QuantChooser | Choose a quantiser |
| FrameComplexity | |
| RateController | A clas for allocation the bits to each and every types of frames in a GOP |
| SequenceCompressor | Compresses a sequence of frames/fields from a stream |
| FrameSequenceCompressor | Compresses a sequence of frames from a stream |
| FieldSequenceCompressor | Compresses a sequence of fields from a stream |
| CompDecompressor | Decompress a picture component |
| InputStreamBuffer | Input Stream Buffer Class |
| DiracParser | Dirac Stream Parser Class |
| PictureDecompressor | Compress a single image picture |
| SequenceDecompressor | Decompresses a sequence of pictures from a stream |
| BlockMatcher | Class to do block matching |
| DownConverter | A class for fast downconversion of picture data |
| ModeDecider | Decides between superblock and block prediction modes |
| SubpelRefine | Takes pixel-accurate motion vectors and refines them to 1/8-pixel accuracy |
| BlockDiffParams | A class encapsulating parameters for calculating a block difference value (a single instance of matching) |
| BlockDiff | An abstract class for doing block difference calculations |
| PelBlockDiff | A class for doing block differences to pixel accuracy, inherited from BlockDiff |
| IntraBlockDiff | A class for calculating the difference between a block and its DC value (average) |
| BiBlockDiff | A virtual class for bi-directional differences |
| BlockDiffUp | A virtual class for doing differences with sub-pixel vectors |
| BlockDiffHalfPel | A class for doing differences with half-pixel accurate vectors |
| BlockDiffQuarterPel | A class for doing differences with quarter-pixel accurate vectors |
| BlockDiffEighthPel | A class for doing differences with eighth-pixel accurate vectors |
| BiBlockHalfPel | A class for computing a bidirection difference for half-pel vectors |
| BiBlockQuarterPel | A class for computing a bidirection difference for quarter-pel vectors |
| BiBlockEighthPel | A class for computing a bidirection difference for eighth-pel vectors |
| PixelMatcher | |
| dirac_instr | |
| DrawPictureMotionParams | Class encapsulating parameters for drawing the picture |
| DrawOverlay | Base class for block overlay objects |
| DrawGMInliers | |
| DrawMotionArrows | Class to carry out the overlay of motion vectors represented by arrows |
| DrawMotionColour | Class to carry out overlay of motion vectors using colour |
| DrawMotionColourArrows | Class to carry out overlay of motion vectors as coloured arrows |
| OverlayParams | Class holding instrumentation overlay information |
| Overlay | Class managing instrumentation overlay |
| OverlaySymbols | |
| DrawPredMode | Class to carry out overlay of prediction mode |
| DrawSad | Class to carry out overlay of SAD block values |
| DrawSplitMode | |
| dirac_vu | |
| BitmapHeader | |
| dirac_clean_area_t | |
| dirac_col_matrix_t | |
| dirac_colour_spec_t | |
| dirac_decoder_t | |
| dirac_enc_data_t | |
| dirac_enc_picstats_t | |
| dirac_enc_seqstats_t | |
| dirac_encoder_context_t | |
| dirac_encoder_t | |
| dirac_encparams_t | |
| dirac_framebuf_t | |
| dirac_instr_t | |
| dirac_mv_cost_t | |
| dirac_mv_t | |
| dirac_parseparams_t | |
| dirac_picparams_t | |
| dirac_rational_t | |
| dirac_signal_range_t | |
| dirac_sourceparams_t | |
| me_data_entry | Structure to hold motion data in array |
| ProcessSequence | Class to carry out instrumentation on sequence |