🚀 go-pugleaf

Hi, thanks for your prompt reply.

I've three units.

Unit1:  the main application
Unit2:  playback thread (which uses the code tidbits above)
Unit3:  record thread

I thought that it may not be as simple as putting ThreadID in
the parameters of waveOutOpen; that by doing so the messages
were actually being sent to the main application instead.

So I wrote a function that sets the thread ID to test this
(but no joy as well).

   Unit1.cpp ===================================================
      __fastcall TForm1::TForm1(TComponent* Owner)
                        : TForm(Owner) {
         playWave = new LineOut(false);
         playWave->SetThreadID(playWave->ThreadID);
         ...
         ..
         .
      }

   Unit2.cpp ===================================================
      void __fastcall LineOut::SetThreadID(int temp) {
         myThreadID = temp;
      }
      ----------------------------------------------------------
      __fastcall LineOut::LineOut(bool CreateSuspended)
                         : TThread(CreateSuspended) {
         ...
         ..
         .
         waveOutOpen(&WaveHandle,
                     WAVE_MAPPER,
                     &WaveFormat,
                     (double)myThreadID,
                     (double)this,
                     CALLBACK_THREAD)

         ...
         ..
         .
      }
      ----------------------------------------------------------
      void __fastcall LineOut::OnWaveMessage(TMessage &msg) {
         if(msg.Msg == MM_WOM_DONE) {
           // Do something
         }
      }

   Unit2.h =====================================================
      public:
         BEGIN_MESSAGE_MAP
            MESSAGE_HANDLER(WOM_DONE, TMessage, OnWaveMessage)
         END_MESSAGE_MAP(TThread)


WOM_DONE or MM_WOM_DONE are still not being handled.

Is there something about threads and messages that I should
read about?  I searched the net for some clue from a similar
setup to mine with zero success.


I'll lookup TApplication::OnMessage, thanks!

Isaac