It looks like there is a conflict between QuickTime 6.x and Direct 3D 9
on windows.
Our application display movies using the QuickTime API. We are developing
a Direct3D extensions to display movies on 3D objects. The problem is
that when Direct3D has been initialized, even on a new window totally
independent of the application, QuickTime cannot display movies any more.
We reproduced the problem with a sample of QuickTime API: MFC SimpleEdit.
Just add a call to a function that initializes the Direct3D device on a
new window that it creates with its own WindowProc.
Here is the initialization code:
// create the Direct3D9 object
if( NULL == ( g_pD3D = Direct3DCreate9( D3D_SDK_VERSION ) ) )
return -1;
HERE : Creation of the new window with its own class name & Window Proc
// Set up the structure used to create the D3DDevice.
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory( &d3dpp, sizeof(d3dpp) );
d3dpp.Windowed = TRUE;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.BackBufferFormat = D3DFMT_UNKNOWN;
d3dpp.EnableAutoDepthStencil = TRUE;
d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
// Create the D3DDevice
HRESULT hr = g_pD3D->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL,
new_window_hwnd,
D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &g_pd3dDevice );
The whole sample for visual studio .NET is available in a ZIP, 100 ko :
ftp://ftp.arkaos.net/pub/Support/SimpleEdit.zip
Once we have started Direct3D9 the window displaying the movie stays white.
It looks like a conflict where events that should be used by QuickTime
are filtered.
Any peoples are using QT 6.x with direct 3D 9?
-----------------------------------------------------------
Marco Hinic (email@hidden)
ArKaos engine architect & CEO
http://www.arkaos.net
In cyberspace nobody knows you're a cat
-----------------------------------------------------------
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