static HRESULT ddrawstreamsample_create(IDirectDrawMediaStream *parent, IDirectDrawSurface *surface, const RECT *rect, IDirectDrawStreamSample **ddraw_stream_sample) { IDirectDrawStreamSampleImpl *object; HRESULT hr; TRACE("(%p)\n", ddraw_stream_sample); object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object)); if (!object) return E_OUTOFMEMORY; object->IDirectDrawStreamSample_iface.lpVtbl = &DirectDrawStreamSample_Vtbl; object->ref = 1; object->parent = (IMediaStream*)parent; IMediaStream_AddRef(object->parent); if (surface) { object->surface = surface; IDirectDrawSurface_AddRef(surface); } else { DDSURFACEDESC desc; IDirectDraw *ddraw; hr = IDirectDrawMediaStream_GetDirectDraw(parent, &ddraw); if (FAILED(hr)) { IDirectDrawStreamSample_Release(&object->IDirectDrawStreamSample_iface); return hr; } desc.dwSize = sizeof(desc); desc.dwFlags = DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|DDSD_PIXELFORMAT; desc.dwHeight = 100; desc.dwWidth = 100; desc.ddpfPixelFormat.dwSize = sizeof(desc.ddpfPixelFormat); desc.ddpfPixelFormat.dwFlags = DDPF_RGB; desc.ddpfPixelFormat.dwRGBBitCount = 32; desc.ddpfPixelFormat.dwRBitMask = 0xff0000; desc.ddpfPixelFormat.dwGBitMask = 0x00ff00; desc.ddpfPixelFormat.dwBBitMask = 0x0000ff; desc.ddpfPixelFormat.dwRGBAlphaBitMask = 0; desc.ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY|DDSCAPS_OFFSCREENPLAIN; desc.lpSurface = NULL; hr = IDirectDraw_CreateSurface(ddraw, &desc, &object->surface, NULL); IDirectDraw_Release(ddraw); if (FAILED(hr)) { ERR("failed to create surface, 0x%08x\n", hr); IDirectDrawStreamSample_Release(&object->IDirectDrawStreamSample_iface); return hr; } } if (rect) object->rect = *rect; else if (object->surface) { DDSURFACEDESC desc = { sizeof(desc) }; hr = IDirectDrawSurface_GetSurfaceDesc(object->surface, &desc); if (hr == S_OK) { object->rect.left = object->rect.top = 0; object->rect.right = desc.dwWidth; object->rect.bottom = desc.dwHeight; } } *ddraw_stream_sample = &object->IDirectDrawStreamSample_iface; return S_OK; }
static void test_IDirectDrawStreamSample(void) { DDSURFACEDESC desc = { sizeof(desc) }; IAMMultiMediaStream *pams; HRESULT hr; IMediaStream *pvidstream = NULL; IDirectDrawMediaStream *pddstream = NULL; IDirectDrawStreamSample *pddsample = NULL; IDirectDrawSurface7 *surface7; IDirectDrawSurface *surface, *surface2; IDirectDraw *ddraw, *ddraw2; IDirectDraw7 *ddraw7; RECT rect; if (!(pams = create_ammultimediastream())) return; if (!create_directdraw()) { IAMMultiMediaStream_Release(pams); return; } hr = IAMMultiMediaStream_Initialize(pams, STREAMTYPE_READ, 0, NULL); ok(hr == S_OK, "got 0x%08x\n", hr); hr = IAMMultiMediaStream_AddMediaStream(pams, (IUnknown*)pdd7, &MSPID_PrimaryVideo, 0, NULL); ok(hr == S_OK, "got 0x%08x\n", hr); hr = IAMMultiMediaStream_GetMediaStream(pams, &MSPID_PrimaryVideo, &pvidstream); ok(hr == S_OK, "got 0x%08x\n", hr); if (FAILED(hr)) goto error; hr = IMediaStream_QueryInterface(pvidstream, &IID_IDirectDrawMediaStream, (LPVOID*)&pddstream); ok(hr == S_OK, "got 0x%08x\n", hr); if (FAILED(hr)) goto error; hr = IDirectDrawMediaStream_GetDirectDraw(pddstream, &ddraw); ok(hr == S_OK, "got 0x%08x\n", hr); hr = IDirectDrawMediaStream_GetDirectDraw(pddstream, &ddraw2); ok(hr == S_OK, "got 0x%08x\n", hr); ok(ddraw == ddraw2, "got %p, %p\n", ddraw, ddraw2); hr = IDirectDraw_QueryInterface(ddraw, &IID_IDirectDraw7, (void**)&ddraw7); ok(hr == S_OK, "got 0x%08x\n", hr); IDirectDraw7_Release(ddraw7); IDirectDraw_Release(ddraw2); IDirectDraw_Release(ddraw); hr = IDirectDrawMediaStream_CreateSample(pddstream, NULL, NULL, 0, &pddsample); ok(hr == S_OK, "got 0x%08x\n", hr); surface = NULL; hr = IDirectDrawStreamSample_GetSurface(pddsample, &surface, &rect); ok(hr == S_OK, "got 0x%08x\n", hr); ok(surface != NULL, "got %p\n", surface); hr = IDirectDrawSurface_QueryInterface(surface, &IID_IDirectDrawSurface7, (void**)&surface7); ok(hr == S_OK, "got 0x%08x\n", hr); IDirectDrawSurface7_Release(surface7); hr = IDirectDrawSurface_GetSurfaceDesc(surface, &desc); ok(hr == S_OK, "got 0x%08x\n", hr); ok(desc.dwWidth == 100, "width %d\n", desc.dwWidth); ok(desc.dwHeight == 100, "height %d\n", desc.dwHeight); ok(desc.ddpfPixelFormat.dwFlags == DDPF_RGB, "format flags %08x\n", desc.ddpfPixelFormat.dwFlags); ok(desc.ddpfPixelFormat.dwRGBBitCount, "dwRGBBitCount %d\n", desc.ddpfPixelFormat.dwRGBBitCount); IDirectDrawSurface_Release(surface); IDirectDrawStreamSample_Release(pddsample); hr = IDirectDrawSurface7_QueryInterface(pdds7, &IID_IDirectDrawSurface, (void**)&surface); ok(hr == S_OK, "got 0x%08x\n", hr); EXPECT_REF(surface, 1); hr = IDirectDrawMediaStream_CreateSample(pddstream, surface, NULL, 0, &pddsample); ok(hr == S_OK, "got 0x%08x\n", hr); EXPECT_REF(surface, 2); surface2 = NULL; memset(&rect, 0, sizeof(rect)); hr = IDirectDrawStreamSample_GetSurface(pddsample, &surface2, &rect); ok(hr == S_OK, "got 0x%08x\n", hr); ok(surface == surface2, "got %p\n", surface2); ok(rect.right > 0 && rect.bottom > 0, "got %d, %d\n", rect.right, rect.bottom); EXPECT_REF(surface, 3); IDirectDrawSurface_Release(surface2); hr = IDirectDrawStreamSample_GetSurface(pddsample, NULL, NULL); ok(hr == S_OK, "got 0x%08x\n", hr); IDirectDrawStreamSample_Release(pddsample); IDirectDrawSurface_Release(surface); error: if (pddstream) IDirectDrawMediaStream_Release(pddstream); if (pvidstream) IMediaStream_Release(pvidstream); release_directdraw(); IAMMultiMediaStream_Release(pams); }