comparison data/model/Labeller.h @ 929:59e7fe1b1003 warnfix_no_size_t

Unsigned removals and warning fixes in data/

             if (m_rate == 0.f) {
                 std::cerr << "ERROR: Labeller::getValueFor: Real-time conversion required, but no sample rate set" << std::endl;
             } else if (!prevPoint) {
                 std::cerr << "ERROR: Labeller::getValueFor: Time difference required, but only one point provided" << std::endl;
             } else {
-                size_t f0 = prevPoint->frame, f1 = newPoint.frame;
+                int f0 = prevPoint->frame, f1 = newPoint.frame;
                 if (m_type == ValueFromDurationToNext ||
                     m_type == ValueFromDurationFromPrevious) {
                     value = float(f1 - f0) / m_rate;
                 } else {
                     if (f1 > f0) {