Commited very sort samples

[wxWidgets.git] / utils / wxMMedia2 / sample / test_med.cpp

diff --git a/utils/wxMMedia2/sample/test_med.cpp b/utils/wxMMedia2/sample/test_med.cpp
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+++ b/utils/wxMMedia2/sample/test_med.cpp
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+// --------------------------------------------------------------------------
+// Name: test_med.cpp
+// Purpose:
+// Date: 08/11/1999
+// Author: Guilhem Lavaux <lavaux@easynet.fr> (C) 1999
+// CVSID: $Id$
+// --------------------------------------------------------------------------
+#include <wx/app.h>
+#include <wx/wfstream.h>
+#include <wx/frame.h>
+#include "../lib/sndoss.h"
+#include "../lib/sndwav.h"
+#include "../lib/sndaiff.h"
+#include "../lib/sndulaw.h"
+
+wxSoundStreamOSS *oss_dev;
+wxInputStream *f_input;
+wxSoundStreamUlaw *ulaw_codec;
+
+class MySoundStream: public wxSoundStream {
+ public:
+  wxSoundStream& Read(void *buffer, size_t len) { return *this; }
+  wxSoundStream& Write(const void *buffer, size_t len) { return *this; }
+
+  bool StartProduction(int evt) { return FALSE; }
+  bool StopProduction() { return FALSE; }
+
+  void SetDuplexMode(bool on) {}
+
+ void OnSoundEvent(int evt) {
+   char buffer[2048];
+
+   f_input->Read(buffer, sizeof(buffer));
+   ulaw_codec->Write(buffer, sizeof(buffer));
+ }
+};
+
+class MyApp: public wxApp {
+ bool OnInit() {
+   wxSoundFormatUlaw ulaw;
+   MySoundStream strm;
+
+   oss_dev = new wxSoundStreamOSS();
+   f_input = new wxFileInputStream(argv[1]);
+
+   if (oss_dev->GetError() != wxSOUND_NOERR) {
+     wxPrintf("No device\n");
+     return FALSE;
+   }
+
+   ulaw.SetSampleRate(8000);
+   ulaw_codec = new wxSoundStreamUlaw(*oss_dev);
+   ulaw_codec->SetSoundFormat(ulaw);
+
+   oss_dev->SetEventHandler(&strm);
+   oss_dev->StartProduction(wxSOUND_OUTPUT);
+   
+   while (1) {
+//     wxYield();
+     strm.OnSoundEvent(0);
+   }
+   return TRUE;
+ }
+};
+
+IMPLEMENT_APP(MyApp)