/// <summary> Calculates the maximum amount of magnitude bits for each
/// tile-component, and stores it in the 'maxMagBits' array. This is called
/// by the constructor
///
/// </summary>
/// <param name="encSpec">The encoder specifications for addition of roi specs
///
/// </param>
private void calcMaxMagBits(EncoderSpecs encSpec)
{
int tmp;
MaxShiftSpec rois = encSpec.rois;
int nt = src.getNumTiles();
int nc = src.NumComps;
maxMagBits = new int[nt][];
for (int i = 0; i < nt; i++)
{
maxMagBits[i] = new int[nc];
}
src.setTile(0, 0);
for (int t = 0; t < nt; t++)
{
for (int c = nc - 1; c >= 0; c--)
{
tmp = src.getMaxMagBits(c);
maxMagBits[t][c] = tmp;
rois.setTileCompVal(t, c, (System.Object)tmp);
}
if (t < nt - 1)
{
src.nextTile();
}
}
// Reset to current initial tile position
src.setTile(0, 0);
}
/// <summary> Initialize all members with the given number of tiles and components
/// and the command-line arguments stored in a ParameterList instance
///
/// </summary>
/// <param name="nt">Number of tiles
///
/// </param>
/// <param name="nc">Number of components
///
/// </param>
/// <param name="imgsrc">The image source (used to get the image size)
///
/// </param>
/// <param name="pl">The ParameterList instance
///
/// </param>
public EncoderSpecs(int nt, int nc, BlkImgDataSrc imgsrc, ParameterList pl)
{
nTiles = nt;
nComp = nc;
// ROI
rois = new MaxShiftSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP);
// Quantization
pl.checkList(Quantizer.OPT_PREFIX, CSJ2K.j2k.util.ParameterList.toNameArray(Quantizer.ParameterInfo));
qts = new QuantTypeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl);
qsss = new QuantStepSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl);
gbs = new GuardBitsSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl);
// Wavelet transform
wfs = new AnWTFilterSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, qts, pl);
dls = new IntegerSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl, "Wlev");
// Component transformation
cts = new ForwCompTransfSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE, wfs, pl);
// Entropy coder
System.String[] strLcs = new System.String[] { "near_opt", "lazy_good", "lazy" };
lcs = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Clen_calc", strLcs, pl);
System.String[] strTerm = new System.String[] { "near_opt", "easy", "predict", "full" };
tts = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Cterm_type", strTerm, pl);
System.String[] strBoolean = new System.String[] { "on", "off" };
sss = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Cseg_symbol", strBoolean, pl);
css = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Ccausal", strBoolean, pl);
rts = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Cterminate", strBoolean, pl);
mqrs = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "CresetMQ", strBoolean, pl);
bms = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, "Cbypass", strBoolean, pl);
cblks = new CBlkSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, pl);
// Precinct partition
pss = new PrecinctSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, imgsrc, dls, pl);
// Codestream
sops = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE, "Psop", strBoolean, pl);
ephs = new StringSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE, "Peph", strBoolean, pl);
}
