Removed wxMMedia

Added wxMMedia2: it should work on linux (wave read/write, aiff read only)
      I begin to write windows driver now

Added some file to filelist.txt
Make configure build wxMMedia2 makefiles


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3381 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxMMedia2/lib/sndaiff.cpp

@@ -0,0 +1,134 @@
+// --------------------------------------------------------------------------
+// Name: sndaiff.cpp
+// Purpose:
+// Date: 08/11/1999
+// Author: Guilhem Lavaux <lavaux@easynet.fr> (C) 1999
+// CVSID: $Id$
+// --------------------------------------------------------------------------
+#ifdef __GNUG__
+#pragma implementation "sndaiff.cpp"
+#endif
+
+#include <wx/defs.h>
+#include <wx/stream.h>
+#include <wx/datstrm.h>
+#include <wx/filefn.h>
+#include "sndbase.h"
+#include "sndcodec.h"
+#include "sndfile.h"
+#include "sndpcm.h"
+#include "sndaiff.h"
+
+#define BUILD_SIGNATURE(a,b,c,d) (((wxUint32)a) | (((wxUint32)b) << 8) | (((wxUint32)c) << 16)  | (((wxUint32)d) << 24))
+
+#define FORM_SIGNATURE BUILD_SIGNATURE('F','O','R','M')
+#define AIFF_SIGNATURE BUILD_SIGNATURE('A','I','F','F')
+#define AIFC_SIGNATURE BUILD_SIGNATURE('A','I','F','C')
+#define COMM_SIGNATURE BUILD_SIGNATURE('C','O','M','M')
+#define SSND_SIGNATURE BUILD_SIGNATURE('S','S','N','D')
+
+wxSoundAiff::wxSoundAiff(wxInputStream& stream, wxSoundStream& io_sound)
+  : wxSoundFileStream(stream, io_sound)
+{
+}
+
+wxSoundAiff::wxSoundAiff(wxOutputStream& stream, wxSoundStream& io_sound)
+  : wxSoundFileStream(stream, io_sound)
+{
+}
+
+wxSoundAiff::~wxSoundAiff()
+{
+}
+
+#define FAIL_WITH(condition, err) if (condition) { m_snderror = err; return FALSE; }
+
+bool wxSoundAiff::PrepareToPlay()
+{
+  wxDataInputStream data(*m_input);
+  wxUint32 signature, len, ssnd;
+  bool end_headers;
+
+  if (!m_input) {
+    m_snderror = wxSOUND_INVSTRM;
+    return FALSE;
+  }
+
+  data.BigEndianOrdered(TRUE);
+
+  FAIL_WITH(m_input->Read(&signature, 4).LastRead() != 4, wxSOUND_INVSTRM);
+  FAIL_WITH(wxUINT32_SWAP_ON_BE(signature) != FORM_SIGNATURE, wxSOUND_INVSTRM);
+     // "FORM"
+
+  len = data.Read32(); 
+  FAIL_WITH(m_input->LastRead() != 4, wxSOUND_INVSTRM);
+    // dummy len
+ 
+  FAIL_WITH(m_input->Read(&signature, 4).LastRead() != 4, wxSOUND_INVSTRM);
+  FAIL_WITH(
+         wxUINT32_SWAP_ON_BE(signature) != AIFF_SIGNATURE &&
+         wxUINT32_SWAP_ON_BE(signature) != AIFC_SIGNATURE, wxSOUND_INVSTRM);
+     // "AIFF" / "AIFC"
+ 
+  end_headers = FALSE;
+  while (!end_headers) {
+    FAIL_WITH(m_input->Read(&signature, 4).LastRead() != 4, wxSOUND_INVSTRM);
+
+    len = data.Read32();
+    FAIL_WITH(m_input->LastRead() != 4, wxSOUND_INVSTRM);
+
+    switch (wxUINT32_SWAP_ON_BE(signature)) {
+    case COMM_SIGNATURE: { // "COMM"
+      wxUint16 channels, bps;
+      wxUint32 num_samples;
+      double srate;
+      wxSoundFormatPcm sndformat;
+
+      data >> channels >> num_samples >> bps >> srate; 
+      
+      sndformat.SetSampleRate((wxUint32) srate);
+      sndformat.SetBPS(bps);
+      sndformat.SetChannels(channels);
+      sndformat.Signed(TRUE);
+      sndformat.SetOrder(wxBIG_ENDIAN);
+
+      if (!SetSoundFormat(sndformat))
+        return FALSE;
+      m_input->SeekI(len-18, wxFromCurrent);
+      break;
+    }
+    case SSND_SIGNATURE: {  // "SSND"
+      data >> ssnd;
+      // m_input->SeekI(4, wxFromCurrent);  // Pass an INT32
+      // m_input->SeekI(len-4, wxFromCurrent); // Pass the rest
+      m_input->SeekI(ssnd + 4, wxFromCurrent);
+      end_headers = TRUE;
+      break;
+    }
+    default:
+      m_input->SeekI(len, wxFromCurrent);
+      break;
+    }
+  }
+  return TRUE;
+}
+
+bool wxSoundAiff::PrepareToRecord(unsigned long time)
+{
+  return FALSE;
+}
+
+bool wxSoundAiff::FinishRecording()
+{
+  return FALSE;
+}
+
+size_t wxSoundAiff::GetData(void *buffer, size_t len)
+{
+  return m_input->Read(buffer, len).LastRead();
+}
+
+size_t wxSoundAiff::PutData(const void *buffer, size_t len)
+{
+  return m_output->Write(buffer, len).LastWrite();
+}