Disable some wxWebView tests that fail on the buildbot but not locally.

[wxWidgets.git] / src / msw / mediactrl_am.cpp

diff --git a/src/msw/mediactrl_am.cpp b/src/msw/mediactrl_am.cpp
index 3088d51ab9fbf952977f9704db52a083e182aac4..edcb971d6ae5e9cafc927c5bb41a6d6a96286c7c 100644 (file)
--- a/src/msw/mediactrl_am.cpp
+++ b/src/msw/mediactrl_am.cpp
@@ -1616,7 +1616,7 @@ bool wxAMMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
     // First get the AMGetErrorText procedure in debug
     // mode for more meaningful messages
 #if wxDEBUG_LEVEL
-    if ( m_dllQuartz.Load(_T("quartz.dll"), wxDL_VERBATIM) )
+    if ( m_dllQuartz.Load(wxT("quartz.dll"), wxDL_VERBATIM) )
     {
         m_lpAMGetErrorText = (LPAMGETERRORTEXT)
                                 m_dllQuartz.GetSymbolAorW(wxT("AMGetErrorText"));
@@ -1823,8 +1823,8 @@ void wxAMMediaBackend::FinishLoad()
 bool wxAMMediaBackend::ShowPlayerControls(wxMediaCtrlPlayerControls flags)
 {
     // Note that IMediaPlayer doesn't have a statusbar by
-    // default but IActiveMovie does - so lets try to keep
-    // the interface consistant
+    // default but IActiveMovie does - so let's try to keep
+    // the interface consistent.
     if(!flags)
     {
         GetAM()->put_Enabled(VARIANT_FALSE);
@@ -2009,18 +2009,27 @@ wxLongLong wxAMMediaBackend::GetDuration()
 {
     double outDuration;
     HRESULT hr = GetAM()->get_Duration(&outDuration);
-    if(FAILED(hr))
+    switch ( hr )
     {
-        wxAMLOG(hr);
-        return 0;
-    }
+        default:
+            wxAMLOG(hr);
+            // fall through
 
-    // h,m,s,milli - outDuration is in 1 second (double)
-    outDuration *= 1000;
-    wxLongLong ll;
-    ll.Assign(outDuration);
+        case S_FALSE:
+            return 0;
 
-    return ll;
+        case S_OK:
+            // outDuration is in seconds, we need milliseconds
+#ifdef wxLongLong_t
+            return static_cast<wxLongLong_t>(outDuration * 1000);
+#else
+            // In principle it's possible to have video of duration greater
+            // than ~1193 hours which corresponds LONG_MAX in milliseconds so
+            // cast to wxLongLong first and multiply by 1000 only then to avoid
+            // the overflow (resulting in maximal duration of ~136 years).
+            return wxLongLong(static_cast<long>(outDuration)) * 1000;
+#endif
+    }
 }
 
 //---------------------------------------------------------------------------
@@ -2092,36 +2101,37 @@ void wxAMMediaBackend::DoGetDownloadProgress(wxLongLong* pLoadProgress,
                                              wxLongLong* pLoadTotal)
 {
 #ifndef __WXWINCE__
-    LONGLONG loadTotal = 0, loadProgress = 0;
-    IUnknown* pFG;
-    IAMOpenProgress* pOP;
-    HRESULT hr;
-    hr = m_pAM->get_FilterGraph(&pFG);
-    if(SUCCEEDED(hr))
+    IUnknown* pFG = NULL;
+
+    HRESULT hr = m_pAM->get_FilterGraph(&pFG);
+
+    // notice that the call above may return S_FALSE and leave pFG NULL
+    if(SUCCEEDED(hr) && pFG)
     {
+        IAMOpenProgress* pOP = NULL;
         hr = pFG->QueryInterface(IID_IAMOpenProgress, (void**)&pOP);
-        if(SUCCEEDED(hr))
-    {
+        if(SUCCEEDED(hr) && pOP)
+        {
+            LONGLONG
+                loadTotal = 0,
+                loadProgress = 0;
             hr = pOP->QueryProgress(&loadTotal, &loadProgress);
             pOP->Release();
+
+            if(SUCCEEDED(hr))
+            {
+                *pLoadProgress = loadProgress;
+                *pLoadTotal = loadTotal;
+                pFG->Release();
+                return;
+            }
         }
         pFG->Release();
     }
+#endif // !__WXWINCE__
 
-    if(SUCCEEDED(hr))
-    {
-        *pLoadProgress = loadProgress;
-        *pLoadTotal = loadTotal;
-    }
-    else
-#endif
-    {
-        // When not loading from a URL QueryProgress will return
-        // E_NOINTERFACE or whatever
-        // wxAMFAIL(hr);
-        *pLoadProgress = 0;
-        *pLoadTotal = 0;
-    }
+    *pLoadProgress = 0;
+    *pLoadTotal = 0;
 }
 
 //---------------------------------------------------------------------------
@@ -2257,8 +2267,9 @@ void wxAMMediaEvtHandler::OnActiveX(wxActiveXEvent& event)
 // End of wxAMMediaBackend
 //---------------------------------------------------------------------------
 
-// in source file that contains stuff you don't directly use
-#include "wx/html/forcelnk.h"
-FORCE_LINK_ME(wxmediabackend_am)
+// Allow the user code to use wxFORCE_LINK_MODULE() to ensure that this object
+// file is not discarded by the linker.
+#include "wx/link.h"
+wxFORCE_LINK_THIS_MODULE(wxmediabackend_am)
 
 #endif // wxUSE_MEDIACTRL && wxUSE_ACTIVEX