Method SendEnvelopes

src/commands/GetInfoCommand.cpp:553–592

}

bool GetInfoCommand::SendEnvelopes(const CommandContext &context)
{
   auto &tracks = TrackList::Get( context.project );
   int i=0;
   int j=0;
   context.StartArray();
   for (auto t : tracks) {
      t->TypeSwitch([&](WaveTrack &waveTrack) {
         auto ptrs = waveTrack.SortedIntervalArray();
         j = 0;
         for (auto &pClip : ptrs) {
            context.StartStruct();
            context.AddItem((double)i, "track");
            context.AddItem((double)j, "clip");
            context.AddItem(pClip->GetPlayStartTime(), "start");
            const auto pEnv = &pClip->GetEnvelope();
            context.StartField("points");
            context.StartArray();
            double offset = pEnv->GetOffset();
            for (size_t k = 0; k < pEnv->GetNumberOfPoints(); k++)
            {
               context.StartStruct();
               context.AddItem((*pEnv)[k].GetT() + offset, "t");
               context.AddItem((*pEnv)[k].GetVal(), "y");
               context.EndStruct();
            }
            context.EndArray();
            context.EndField();
            context.AddItem(pClip->GetPlayEndTime(), "end");
            context.EndStruct();
            j++;
         }
      });
      // Per track numbering counts all tracks
      i++;
   }
   context.EndArray();

   return true;
}


bool GetInfoCommand::SendLabels(const CommandContext &context)