bool VideoDecoderDXVAPrivate::D3dCreateDeviceFallback()
{
qDebug("Fallback to d3d9");
typedef IDirect3D9* (WINAPI *Create9Func)(UINT SDKVersion);
Create9Func Create9 = (Create9Func)GetProcAddress(hd3d9_dll, "Direct3DCreate9");
if (!Create9) {
qWarning("Cannot locate reference to Direct3DCreate9 ABI in DLL");
return false;
}
d3dobj = Create9(D3D_SDK_VERSION);
if (!d3dobj) {
qWarning("Direct3DCreate9 failed");
return false;
}
if (FAILED(d3dobj->GetAdapterIdentifier(D3DADAPTER_DEFAULT, 0, &d3dai))) {
qWarning("IDirect3D9->GetAdapterIdentifier failed");
ZeroMemory(&d3dai, sizeof(d3dai));
return false;
}
vendor = getVendorName(&d3dai);
description = QString().sprintf("DXVA2 (%.*s, vendor %lu(%s), device %lu, revision %lu)",
sizeof(d3dai.Description), d3dai.Description,
d3dai.VendorId, qPrintable(vendor), d3dai.DeviceId, d3dai.Revision);
//if (copy_uswc)
// copy_uswc = vendor.toLower() == "intel";
qDebug("DXVA2 description: %s", description.toUtf8().constData());
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory(&d3dpp, sizeof(d3dpp));
// use mozilla's parameters
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
d3dpp.Windowed = TRUE;
d3dpp.hDeviceWindow = ::GetShellWindow(); //NULL;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
//d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;
//d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
d3dpp.BackBufferCount = 1; //0; /* FIXME what to put here */
d3dpp.BackBufferFormat = D3DFMT_UNKNOWN; //D3DFMT_X8R8G8B8; /* FIXME what to put here */
d3dpp.BackBufferWidth = 1; //0;
d3dpp.BackBufferHeight = 1; //0;
//d3dpp.EnableAutoDepthStencil = FALSE;
DWORD flags = D3DCREATE_FPU_PRESERVE | D3DCREATE_MULTITHREADED | D3DCREATE_MIXED_VERTEXPROCESSING;
if (FAILED(d3dobj->CreateDevice(D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL, GetShellWindow(),// GetDesktopWindow(), //GetShellWindow()?
flags,
&d3dpp, &d3ddev))) {
qWarning("IDirect3D9->CreateDevice failed");
d3ddev = 0;
return false;
}
qDebug("IDirect3DDevice9 created....");
return true;
}
bool VideoDecoderDXVAPrivate::D3dCreateDevice()
{
D3DADAPTER_IDENTIFIER9 d3dai;
ZeroMemory(&d3dai, sizeof(d3dai));
d3ddev = DXHelper::CreateDevice9Ex(hd3d9_dll, (IDirect3D9Ex**)(&d3dobj), &d3dai);
if (!d3ddev) {
qWarning("Failed to create d3d9 device ex, fallback to d3d9 device");
d3ddev = DXHelper::CreateDevice9(hd3d9_dll, &d3dobj, &d3dai);
}
if (!d3ddev)
return false;
vendor = QString::fromLatin1(getVendorName(&d3dai));
description = QString().sprintf("DXVA2 (%.*s, vendor %lu(%s), device %lu, revision %lu)",
sizeof(d3dai.Description), d3dai.Description,
d3dai.VendorId, qPrintable(vendor), d3dai.DeviceId, d3dai.Revision);
//if (copy_uswc)
// copy_uswc = vendor.toLower() == "intel";
qDebug("DXVA2 description: %s", description.toUtf8().constData());
return !!d3ddev;
}
bool VideoDecoderDXVAPrivate::D3dCreateDeviceEx()
{
//http://msdn.microsoft.com/en-us/library/windows/desktop/bb219676(v=vs.85).aspx
typedef HRESULT (WINAPI *Create9ExFunc)(UINT SDKVersion, IDirect3D9Ex **ppD3D); //IDirect3D9Ex: void is ok
Create9ExFunc Create9Ex = (Create9ExFunc)GetProcAddress(hd3d9_dll, "Direct3DCreate9Ex");
if (!Create9Ex) {
qWarning("Does not support Direct3DCreate9Ex");
return false;
}
if (FAILED(Create9Ex(D3D_SDK_VERSION, &d3dobj_ex))) {
d3dobj_ex = 0;
qWarning("Can not create IDirect3D9Ex");
return false;
}
if (FAILED(d3dobj_ex->GetAdapterIdentifier(D3DADAPTER_DEFAULT, 0, &d3dai))) {
qWarning("IDirect3D9Ex->GetAdapterIdentifier failed. Fallback to IDirect3D9->GetAdapterIdentifier");
ZeroMemory(&d3dai, sizeof(d3dai));
return false;
}
vendor = getVendorName(&d3dai);
description = QString().sprintf("DXVA2 (%.*s, vendor %lu(%s), device %lu, revision %lu)",
sizeof(d3dai.Description), d3dai.Description,
d3dai.VendorId, qPrintable(vendor), d3dai.DeviceId, d3dai.Revision);
//if (copy_uswc)
// copy_uswc = vendor.toLower() == "intel";
qDebug("DXVA2 description: %s", description.toUtf8().constData());
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory(&d3dpp, sizeof(d3dpp));
// use mozilla's parameters
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
d3dpp.Windowed = TRUE;
d3dpp.hDeviceWindow = ::GetShellWindow(); //NULL;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
//d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;
//d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
d3dpp.BackBufferCount = 1; //0; /* FIXME what to put here */
d3dpp.BackBufferFormat = D3DFMT_UNKNOWN; //D3DFMT_X8R8G8B8; /* FIXME what to put here */
d3dpp.BackBufferWidth = 1; //0;
d3dpp.BackBufferHeight = 1; //0;
//d3dpp.EnableAutoDepthStencil = FALSE;
DWORD flags = D3DCREATE_FPU_PRESERVE | D3DCREATE_MULTITHREADED | D3DCREATE_MIXED_VERTEXPROCESSING;
// old: D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED
// mpv:
/* Direct3D needs a HWND to create a device, even without using ::Present
this HWND is used to alert Direct3D when there's a change of focus window.
For now, use GetDesktopWindow, as it looks harmless */
if (FAILED(d3dobj_ex->CreateDeviceEx(D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL, GetShellWindow(),// GetDesktopWindow(), //GetShellWindow()?
flags,
&d3dpp,
NULL,
(IDirect3DDevice9Ex**)(&d3ddev)))) {
qWarning("IDirect3D9Ex->CreateDeviceEx failed. Fallback to IDirect3D9->CreateDevice");
d3ddev = 0;
return false;
}
qDebug("IDirect3DDevice9Ex created....");
return true;
}
