Function SnapToBeat

libraries/lib-snapping/details/BeatsSnapFunctions.cpp:34–49

}

MultiplierFunctor SnapToBeat(int divisor)
{
   return [divisor](const AudacityProject& project)
   {
      auto& timeSignature = ProjectTimeSignature::Get(project);

      const auto quarterDuration = timeSignature.GetQuarterDuration();
      // DV: It was decided that for the time being,
      // BPM sets the duration for quarter notes.
      // For this reason, `cfg.timeSignature.second` is ignored
      const auto fracDuration = quarterDuration * 4.0 / divisor;
      const auto multiplier = 1.0 / fracDuration;

      return multiplier;
   };
}

MultiplierFunctor SnapToTriplets(int divisor)
{