start refactoring of dshowsrcwrapper

-remove gst-libs/gst/dshow
-fakesource is moved from gst-libs/gst/dshow to sys/dshowsrcwrapper
-some minor changes (C/C++ check and includes) to make the plugin
compile again.

1 files changed, 127 insertions, 0 deletions

diff --git a/sys/dshowsrcwrapper/gstdshowfakesink.cpp b/sys/dshowsrcwrapper/gstdshowfakesink.cpp
new file mode 100755
index 00000000..afc0a5ef
--- /dev/null
+++ b/sys/dshowsrcwrapper/gstdshowfakesink.cpp
@@ -0,0 +1,127 @@
+/* GStreamer
+ * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net>
+ *
+ * gstdshowfakesink.cpp:
+ *
+ * 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.
+ */
+
+#include "gstdshowfakesink.h"
+
+
+CDshowFakeSink::CDshowFakeSink()
+  : m_hres(S_OK), CBaseRenderer(CLSID_DshowFakeSink, "DshowFakeSink", NULL, &m_hres)
+{
+  m_callback = NULL;
+}
+
+CDshowFakeSink::~CDshowFakeSink()
+{
+
+}
+
+//Object creation.
+CUnknown* WINAPI CDshowFakeSink::CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr) 
+{
+	CDshowFakeSink *pNewObject = new CDshowFakeSink();
+  g_print ("CDshowFakeSink::CreateInstance\n");
+  if (pNewObject == NULL) {
+    *pHr = E_OUTOFMEMORY;
+  }
+  return pNewObject;
+} 
+
+STDMETHODIMP CDshowFakeSink::QueryInterface(REFIID riid, void **ppvObject)
+{
+  if (riid == IID_IGstDshowInterface) {
+      *ppvObject = (IGstDshowInterface*) this;
+      AddRef();
+      return S_OK;
+  }
+  else
+    return CBaseRenderer::QueryInterface (riid, ppvObject);
+}
+
+ULONG STDMETHODCALLTYPE CDshowFakeSink::AddRef()
+{
+  return CBaseRenderer::AddRef();
+}
+
+ULONG STDMETHODCALLTYPE CDshowFakeSink::Release()
+{
+  return CBaseRenderer::Release();
+}
+
+
+STDMETHODIMP CDshowFakeSink::gst_set_media_type (AM_MEDIA_TYPE *pmt)
+{
+  m_MediaType.Set (*pmt);
+  return S_OK;
+}
+
+STDMETHODIMP CDshowFakeSink::gst_set_buffer_callback (push_buffer_func push, byte *data)
+{
+  m_callback = push;
+  m_data = data;
+  return S_OK;
+}
+
+STDMETHODIMP CDshowFakeSink::gst_push_buffer (byte *buffer, __int64 start, __int64 stop, unsigned int size, bool discount)
+{
+  return E_NOTIMPL;
+}
+
+STDMETHODIMP CDshowFakeSink::gst_flush ()
+{
+  return E_NOTIMPL;
+}
+
+STDMETHODIMP CDshowFakeSink::gst_set_sample_size(unsigned int size)
+{
+  return E_NOTIMPL;
+}
+
+HRESULT CDshowFakeSink::CheckMediaType(const CMediaType *pmt)
+{
+  VIDEOINFOHEADER *p1;
+  VIDEOINFOHEADER *p2;
+  if(pmt != NULL)
+  {
+    p1 = (VIDEOINFOHEADER *)pmt->Format();
+    p2 = (VIDEOINFOHEADER *)m_MediaType.Format();
+    if (*pmt == m_MediaType)
+      return S_OK;
+  }
+
+  return S_FALSE;
+}
+
+HRESULT CDshowFakeSink::DoRenderSample(IMediaSample *pMediaSample)
+{
+  if(pMediaSample && m_callback)
+  {
+    BYTE *pBuffer = NULL;
+    LONGLONG lStart = 0, lStop = 0;
+    pMediaSample->GetPointer(&pBuffer);
+    long size = pMediaSample->GetActualDataLength();
+    pMediaSample->GetTime(&lStart, &lStop);
+    lStart*=100;
+    lStop*=100;
+    m_callback(pBuffer, size, m_data, lStart, lStop);
+  }
+  
+  return S_OK;
+}