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dxva2: Handle specified background color in VideoProcessBlt(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2021-11-05 13:21:14 +03:00 committed by Alexandre Julliard
parent e0b30bc51a
commit d9957dd227
1 changed files with 27 additions and 2 deletions
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29
dlls/dxva2/main.c
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@ -258,6 +258,26 @@ static BOOL intersect_rect(RECT *dest, const RECT *src1, const RECT *src2)
return TRUE; return TRUE;
} }
static D3DCOLOR video_processor_get_background_color(const DXVA2_AYUVSample16 *ayuv)
{
float y, cb, cr;
BYTE r, g, b;
y = (ayuv->Y >> 8) - 16;
cb = (ayuv->Cb >> 8) - 128;
cr = (ayuv->Cr >> 8) - 128;
y = 255.0f * y / 219.0f;
cb = 255.0f * cb / 224.0f;
cr = 255.0f * cr / 224.0f;
r = y + 1.402 * cr;
g = y - 0.344 * cb - 0.714 * cr;
b = y + 1.772 * cb;
return D3DCOLOR_XRGB(r, g, b);
}
static HRESULT WINAPI video_processor_VideoProcessBlt(IDirectXVideoProcessor *iface, IDirect3DSurface9 *rt, static HRESULT WINAPI video_processor_VideoProcessBlt(IDirectXVideoProcessor *iface, IDirect3DSurface9 *rt,
const DXVA2_VideoProcessBltParams *params, const DXVA2_VideoSample *samples, UINT sample_count, const DXVA2_VideoProcessBltParams *params, const DXVA2_VideoSample *samples, UINT sample_count,
HANDLE *complete_handle) HANDLE *complete_handle)
@ -269,14 +289,19 @@ static HRESULT WINAPI video_processor_VideoProcessBlt(IDirectXVideoProcessor *if
TRACE("%p, %p, %p, %p, %u, %p.\n", iface, rt, params, samples, sample_count, complete_handle); TRACE("%p, %p, %p, %p, %u, %p.\n", iface, rt, params, samples, sample_count, complete_handle);
if (params->BackgroundColor.Alpha != 0xffff)
{
WARN("Unexpected background alpha %#x.\n", params->BackgroundColor.Alpha);
return E_INVALIDARG;
}
if (FAILED(hr = IDirect3DSurface9_GetDevice(rt, &device))) if (FAILED(hr = IDirect3DSurface9_GetDevice(rt, &device)))
{ {
WARN("Failed to get surface device, hr %#x.\n", hr); WARN("Failed to get surface device, hr %#x.\n", hr);
return hr; return hr;
} }
/* FIXME: use specified color */ IDirect3DDevice9_ColorFill(device, rt, &params->TargetRect, video_processor_get_background_color(&params->BackgroundColor));
IDirect3DDevice9_ColorFill(device, rt, NULL, 0);
for (i = 0; i < sample_count; ++i) for (i = 0; i < sample_count; ++i)
{ {