@Override
protected List<IrStreamItem> process(int beg, int length) {
List<IrStreamItem> items = new ArrayList<>(16);
ParameterData data = new ParameterData(CHUNKSIZE);
for (int i = beg; i < beg + length - 1; i += 2) {
int noBitsLimit = params.getNoBitsLimit(noPayload);
int mark = analyzer.getCleanedTime(i);
int space = analyzer.getCleanedTime(i + 1);
Burst burst = new Burst(mark, space);
if (burst.equals(zero)) {
data.update(0);
} else if (burst.equals(one)) {
data.update(1);
} else if (burst.equals(two)) {
data.update(2);
} else if (burst.equals(three)) {
data.update(3);
} else {
if (!data.isEmpty()) {
saveParameter(data, items, params.getBitDirection());
data = new ParameterData();
}
items.add(newFlash(mark));
if (i == beg + length - 2 && params.isUseExtents())
items.add(newExtent(analyzer.getTotalDuration(beg, length)));
else items.add(newGap(space));
}
if (data.getNoBits() >= noBitsLimit) {
saveParameter(data, items, params.getBitDirection());
data = new ParameterData(CHUNKSIZE);
}
}
if (!data.isEmpty()) saveParameter(data, items, params.getBitDirection());
return items;
}
