1 files changed, 0 insertions, 114 deletions
diff --git a/branches/1.0/thirdparties/win32/include/directshow/pstream.h b/branches/1.0/thirdparties/win32/include/directshow/pstream.h
deleted file mode 100644
index 95ec88c..0000000
--- a/branches/1.0/thirdparties/win32/include/directshow/pstream.h
+++ /dev/null
@@ -1,114 +0,0 @@
-//------------------------------------------------------------------------------
-// File: PStream.h
-//
-// Desc: DirectShow base classes - defines a class for persistent properties
-//       of filters.
-//
-// Copyright (c) Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __PSTREAM__
-#define __PSTREAM__
-
-// Base class for persistent properties of filters
-// (i.e. filter properties in saved graphs)
-
-// The simplest way to use this is:
-// 1. Arrange for your filter to inherit this class
-// 2. Implement in your class WriteToStream and ReadFromStream
-//    These will override the "do nothing" functions here.
-// 3. Change your NonDelegatingQueryInterface to handle IPersistStream
-// 4. Implement SizeMax to return the number of bytes of data you save.
-//    If you save UNICODE data, don't forget a char is 2 bytes.
-// 5. Whenever your data changes, call SetDirty()
-//
-// At some point you may decide to alter, or extend the format of your data.
-// At that point you will wish that you had a version number in all the old
-// saved graphs, so that you can tell, when you read them, whether they
-// represent the old or new form.  To assist you in this, this class
-// writes and reads a version number.
-// When it writes, it calls GetSoftwareVersion()  to enquire what version
-// of the software we have at the moment.  (In effect this is a version number
-// of the data layout in the file).  It writes this as the first thing in the data.
-// If you want to change the version, implement (override) GetSoftwareVersion().
-// It reads this from the file into mPS_dwFileVersion before calling ReadFromStream,
-// so in ReadFromStream you can check mPS_dwFileVersion to see if you are reading
-// an old version file.
-// Normally you should accept files whose version is no newer than the software
-// version that's reading them.
-
-
-// CPersistStream
-//
-// Implements IPersistStream.
-// See 'OLE Programmers Reference (Vol 1):Structured Storage Overview' for
-// more implementation information.
-class CPersistStream : public IPersistStream {
-    private:
-
-        // Internal state:
-
-    protected:
-        DWORD     mPS_dwFileVersion;         // version number of file (being read)
-        BOOL      mPS_fDirty;
-
-    public:
-
-        // IPersistStream methods
-
-        STDMETHODIMP IsDirty()
-            {return (mPS_fDirty ? S_OK : S_FALSE);}  // note FALSE means clean
-        STDMETHODIMP Load(LPSTREAM pStm);
-        STDMETHODIMP Save(LPSTREAM pStm, BOOL fClearDirty);
-        STDMETHODIMP GetSizeMax(ULARGE_INTEGER * pcbSize)
-                         // Allow 24 bytes for version.
-                         { pcbSize->QuadPart = 12*sizeof(WCHAR)+SizeMax(); return NOERROR; }
-
-        // implementation
-
-        CPersistStream(IUnknown *punk, HRESULT *phr);
-        ~CPersistStream();
-
-        HRESULT SetDirty(BOOL fDirty)
-            { mPS_fDirty = fDirty; return NOERROR;}
-
-
-        // override to reveal IPersist & IPersistStream
-        // STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv);
-
-        // --- IPersist ---
-
-        // You must override this to provide your own class id
-        STDMETHODIMP GetClassID(CLSID *pClsid) PURE;
-
-        // overrideable if you want
-        // file version number.  Override it if you ever change format
-        virtual DWORD GetSoftwareVersion(void) { return 0; }
-
-
-        //=========================================================================
-        // OVERRIDE THESE to read and write your data
-        // OVERRIDE THESE to read and write your data
-        // OVERRIDE THESE to read and write your data
-
-        virtual int SizeMax() {return 0;}
-        virtual HRESULT WriteToStream(IStream *pStream);
-        virtual HRESULT ReadFromStream(IStream *pStream);
-        //=========================================================================
-
-    private:
-
-};
-
-
-// --- Useful helpers ---
-
-
-// Writes an int to an IStream as UNICODE.
-STDAPI WriteInt(IStream *pIStream, int n);
-
-// inverse of WriteInt
-STDAPI_(int) ReadInt(IStream *pIStream, HRESULT &hr);
-
-#endif // __PSTREAM__