/// <summary> Initialize all members with the given number of tiles and components.
///
/// </summary>
/// <param name="nt">Number of tiles
///
/// </param>
/// <param name="nc">Number of components
///
/// </param>
public DecoderSpecs(int nt, int nc)
{
// Quantization
qts = new QuantTypeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
qsss = new QuantStepSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
gbs = new GuardBitsSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
// Wavelet transform
wfs = new SynWTFilterSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
dls = new IntegerSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
// Component transformation
cts = new CompTransfSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
// Entropy decoder
ecopts = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
ers = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
cblks = new CBlkSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
// Precinct partition
pss = new PrecinctSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, dls);
// Codestream
nls = new IntegerSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE);
pos = new IntegerSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE);
pcs = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE);
sops = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE);
ephs = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE);
pphs = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE);
iccs = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE);
pphs.setDefault((System.Object)false);
}
/// <summary> Constructs a new ForwCompTransf object that operates on the
/// specified source of image data.
///
/// </summary>
/// <param name="imgSrc">The source from where to get the data to be
/// transformed
///
/// </param>
/// <param name="decSpec">The decoder specifications
///
/// </param>
/// <param name="utdepth">The bit depth of the un-transformed components
///
/// </param>
/// <param name="pl">The command line optinons of the decoder
///
/// </param>
/// <seealso cref="BlkImgDataSrc">
///
/// </seealso>
public InvCompTransf(BlkImgDataSrc imgSrc, DecoderSpecs decSpec, int[] utdepth, ParameterList pl) : base(imgSrc)
{
this.cts = decSpec.cts;
this.wfs = decSpec.wfs;
src = imgSrc;
this.utdepth = utdepth;
noCompTransf = !(pl.getBooleanParameter("comp_transf"));
}
/// <summary> Initializes the source of compressed data.
///
/// </summary>
/// <param name="src">From where to obtain the quantized data.
///
/// </param>
/// <param name="rb">The number of "range bits" for each component (must be the
/// "range bits" of the un-transformed components. For a definition of
/// "range bits" see the getNomRangeBits() method.
///
/// </param>
/// <seealso cref="getNomRangeBits">
///
/// </seealso>
public Dequantizer(CBlkQuantDataSrcDec src, int[] utrb, DecoderSpecs decSpec) : base(src)
{
if (utrb.Length != src.NumComps)
{
throw new System.ArgumentException();
}
this.src = src;
this.utrb = utrb;
this.cts = decSpec.cts;
this.wfs = decSpec.wfs;
}
