sys/dshowdecwrapper/: Major rewrite of dshowdecwrapper. Converts code to

Original commit message from CVS:
* sys/dshowdecwrapper/Makefile.am:
* sys/dshowdecwrapper/gstdshowaudiodec.c:
* sys/dshowdecwrapper/gstdshowaudiodec.cpp:
* sys/dshowdecwrapper/gstdshowaudiodec.h:
* sys/dshowdecwrapper/gstdshowdecwrapper.c:
* sys/dshowdecwrapper/gstdshowdecwrapper.cpp:
* sys/dshowdecwrapper/gstdshowdecwrapper.h:
* sys/dshowdecwrapper/gstdshowfakesrc.cpp:
* sys/dshowdecwrapper/gstdshowfakesrc.h:
* sys/dshowdecwrapper/gstdshowutil.cpp:
* sys/dshowdecwrapper/gstdshowutil.h:
* sys/dshowdecwrapper/gstdshowvideodec.c:
* sys/dshowdecwrapper/gstdshowvideodec.cpp:
* sys/dshowdecwrapper/gstdshowvideodec.h:
Major rewrite of dshowdecwrapper. Converts code to
C++, moves to direct use of DirectShow base classes,
make a lot of code clearer, simplify, etc.
Fix decode of MP3 on Vista by working around an apparent
bug in the decoder.

1 files changed, 65 insertions, 0 deletions

diff --git a/sys/dshowdecwrapper/gstdshowfakesrc.h b/sys/dshowdecwrapper/gstdshowfakesrc.h
new file mode 100644
index 00000000..03e01346
--- /dev/null
+++ b/sys/dshowdecwrapper/gstdshowfakesrc.h
@@ -0,0 +1,65 @@
+/* GStreamer
+ * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net>
+ *
+ * gstdshowfakesrc.h:
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef _DSHOWDECWRAPPER_FAKESRC_H_
+#define _DSHOWDECWRAPPER_FAKESRC_H_
+
+#include <gst/gst.h>
+#include "gstdshowutil.h"
+
+class FakeOutputPin : public CBaseOutputPin
+{
+protected:
+/* members */
+  HRESULT m_hres;
+  CMediaType m_MediaType;
+  unsigned int m_SampleSize;
+
+public:
+/* methods */
+  FakeOutputPin (CBaseFilter *pFilter, CCritSec *sec);
+  ~FakeOutputPin ();
+  
+  virtual HRESULT CheckMediaType(const CMediaType *pmt);
+  HRESULT GetMediaType(int iPosition, CMediaType *pMediaType);
+  virtual HRESULT DecideBufferSize (IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest);
+  STDMETHOD (SetMediaType) (AM_MEDIA_TYPE *pmt);
+  STDMETHOD (PushBuffer) (byte *buffer, __int64 start, __int64 stop, unsigned int size, bool discont);
+  STDMETHOD (Flush) ();
+  STDMETHOD (SetSampleSize) (unsigned int size);
+};
+
+class FakeSrc : public CBaseFilter
+{
+public:
+/* members */
+  FakeOutputPin *m_pOutputPin;
+
+/* methods */
+  FakeSrc ();
+  virtual ~FakeSrc ();
+
+  virtual int GetPinCount();
+  virtual CBasePin *GetPin(int n);
+
+  FakeOutputPin *GetOutputPin();
+};
+
+#endif // _DSHOWDECWRAPPER_FAKESRC_H_
\ No newline at end of file