CNullVideoRendererInputPin::CNullVideoRendererInputPin(CBaseRenderer* pRenderer, HRESULT* phr, LPCWSTR Name)
: CRendererInputPin(pRenderer, phr, Name)
, m_hDXVA2Lib(nullptr)
, pfDXVA2CreateDirect3DDeviceManager9(nullptr)
, pfDXVA2CreateVideoService(nullptr)
, m_pD3DDev(nullptr)
, m_pD3DDeviceManager(nullptr)
, m_nResetToken(0)
, m_hDevice(INVALID_HANDLE_VALUE)
{
CreateSurface();
m_hDXVA2Lib = LoadLibrary(L"dxva2.dll");
if (m_hDXVA2Lib) {
pfDXVA2CreateDirect3DDeviceManager9 = reinterpret_cast<PTR_DXVA2CreateDirect3DDeviceManager9>(GetProcAddress(m_hDXVA2Lib, "DXVA2CreateDirect3DDeviceManager9"));
pfDXVA2CreateVideoService = reinterpret_cast<PTR_DXVA2CreateVideoService>(GetProcAddress(m_hDXVA2Lib, "DXVA2CreateVideoService"));
pfDXVA2CreateDirect3DDeviceManager9(&m_nResetToken, &m_pD3DDeviceManager);
}
// Initialize Device Manager with DX surface
if (m_pD3DDev) {
m_pD3DDeviceManager->ResetDevice(m_pD3DDev, m_nResetToken);
m_pD3DDeviceManager->OpenDeviceHandle(&m_hDevice);
}
}
CNullVideoRendererInputPin::CNullVideoRendererInputPin(CBaseRenderer *pRenderer, HRESULT *phr, LPCWSTR Name)
: CRendererInputPin(pRenderer, phr, Name)
{
HMODULE hLib;
CreateSurface();
hLib = LoadLibrary (L"dxva2.dll");
pfDXVA2CreateDirect3DDeviceManager9 = hLib ? (PTR_DXVA2CreateDirect3DDeviceManager9) GetProcAddress (hLib, "DXVA2CreateDirect3DDeviceManager9") : NULL;
pfDXVA2CreateVideoService = hLib ? (PTR_DXVA2CreateVideoService) GetProcAddress (hLib, "DXVA2CreateVideoService") : NULL;
if (hLib != NULL)
{
pfDXVA2CreateDirect3DDeviceManager9 (&m_nResetTocken, &m_pD3DDeviceManager);
}
// Initialize Device Manager with DX surface
if (m_pD3DDev)
{
HRESULT hr;
hr = m_pD3DDeviceManager->ResetDevice (m_pD3DDev, m_nResetTocken);
hr = m_pD3DDeviceManager->OpenDeviceHandle(&m_hDevice);
}
}
