Which conditions a source's measured facts hold, and what to do about each.
Pure: everything it reasons over was measured once by the probe. The two
verdicts are separate because the conditions are: a source whose frames do
not arrive on a steady grid plays perfectly and cannot be addressed by frame
index, and answering that with one verdict would either refuse a clip that
plays or hand out indices that name the wrong picture.
Which conditions a source's measured facts hold, and what to do about each.
Pure: everything it reasons over was measured once by the probe. The two verdicts are separate because the conditions are: a source whose frames do not arrive on a steady grid plays perfectly and cannot be addressed by frame index, and answering that with one verdict would either refuse a clip that plays or hand out indices that name the wrong picture.