Method Finalize

libraries/lib-builtin-effects/SBSMSBase.cpp:430–470

}

void SBSMSBase::Finalize(
   WaveTrack &orig, const WaveTrack &out, const TimeWarper &warper)
{
   assert(orig.NChannels() == out.NChannels());
   // Silenced samples will be inserted in gaps between clips, so capture where these
   // gaps are for later deletion
   std::vector<std::pair<double, double>> gaps;
   double last = mT0;
   auto clips = orig.SortedIntervalArray();
   auto front = clips.front();
   auto back = clips.back();
   for (auto &clip : clips) {
      auto st = clip->GetPlayStartTime();
      auto et = clip->GetPlayEndTime();

      if (st >= mT0 || et < mT1) {
         if (mT0 < st && clip == front) {
            gaps.push_back(std::make_pair(mT0, st));
         }
         else if (last < st && mT0 <= last ) {
            gaps.push_back(std::make_pair(last, st));
         }

         if (et < mT1 && clip == back) {
            gaps.push_back(std::make_pair(et, mT1));
         }
      }
      last = et;
   }

   // Take the output track and insert it in place of the original sample data
   orig.ClearAndPaste(mT0, mT1, out, true, true, &warper);

   // Finally, recreate the gaps
   for (auto gap : gaps) {
      const auto st = orig.SnapToSample(gap.first);
      const auto et = orig.SnapToSample(gap.second);
      if (st >= mT0 && et <= mT1 && st != et)
         orig.SplitDelete(warper.Warp(st), warper.Warp(et));
   }
}

#endif