* Various fixes

* Introduced FinishPreparation() in wxSoundFileStream as a conclusion
  to PrepareToPlay()


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6010 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxMMedia2/lib/sndaiff.cpp

@@ -141,6 +141,7 @@ bool wxSoundAiff::PrepareToPlay()
       // m_input->SeekI(4, wxFromCurrent);  // Pass an INT32
       // m_input->SeekI(len-4, wxFromCurrent); // Pass the rest
       m_input->SeekI(ssnd + 4, wxFromCurrent);
+      FinishPreparation(len - 4);
       end_headers = TRUE;
       break;
     }