[PATCH] mfplat/allocator: Handle bind flags and usage attributes.
Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- dlls/mfplat/sample.c | 33 ++++++++++++++++++++++++++++----- 1 file changed, 28 insertions(+), 5 deletions(-) diff --git a/dlls/mfplat/sample.c b/dlls/mfplat/sample.c index 4ecce4fbe84..0581c6c2484 100644 --- a/dlls/mfplat/sample.c +++ b/dlls/mfplat/sample.c @@ -72,6 +72,8 @@ struct sample_allocator unsigned int height; D3DFORMAT d3d9_format; DXGI_FORMAT dxgi_format; + unsigned int usage; + unsigned int bindflags; unsigned int buffer_count; } frame_desc; @@ -1345,8 +1347,12 @@ static HRESULT sample_allocator_allocate_sample(struct sample_allocator *allocat desc.Format = allocator->frame_desc.dxgi_format; desc.SampleDesc.Count = 1; desc.SampleDesc.Quality = 0; - desc.Usage = 0; - desc.BindFlags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET; + desc.Usage = allocator->frame_desc.usage; + desc.BindFlags = allocator->frame_desc.bindflags; + if (desc.Usage == D3D11_USAGE_DYNAMIC) + desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE; + else if (desc.Usage == D3D11_USAGE_STAGING) + desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE | D3D11_CPU_ACCESS_READ; if (SUCCEEDED(hr = ID3D11Device_CreateTexture2D(service->d3d11_device, &desc, NULL, &texture))) { @@ -1395,15 +1401,32 @@ static HRESULT sample_allocator_initialize(struct sample_allocator *allocator, u if (sample_count > max_sample_count) return E_INVALIDARG; + allocator->frame_desc.usage = D3D11_USAGE_DEFAULT; + if (attributes) + { + IMFAttributes_GetUINT32(attributes, &MF_SA_BUFFERS_PER_SAMPLE, &allocator->frame_desc.buffer_count); + IMFAttributes_GetUINT32(attributes, &MF_SA_D3D11_USAGE, &allocator->frame_desc.usage); + } + + if (allocator->frame_desc.usage == D3D11_USAGE_IMMUTABLE || allocator->frame_desc.usage > D3D11_USAGE_STAGING) + return E_INVALIDARG; + + if (allocator->frame_desc.usage == D3D11_USAGE_DEFAULT) + allocator->frame_desc.bindflags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET; + else if (allocator->frame_desc.usage == D3D11_USAGE_DYNAMIC) + allocator->frame_desc.bindflags = D3D11_BIND_SHADER_RESOURCE; + else + allocator->frame_desc.bindflags = 0; + + if (attributes) + IMFAttributes_GetUINT32(attributes, &MF_SA_D3D11_BINDFLAGS, &allocator->frame_desc.bindflags); + sample_allocator_set_media_type(allocator, media_type); sample_allocator_set_attributes(allocator, attributes); sample_count = max(1, sample_count); max_sample_count = max(1, max_sample_count); - if (attributes) - IMFAttributes_GetUINT32(attributes, &MF_SA_BUFFERS_PER_SAMPLE, &allocator->frame_desc.buffer_count); - allocator->frame_desc.d3d9_format = subtype.Data1; allocator->frame_desc.dxgi_format = MFMapDX9FormatToDXGIFormat(allocator->frame_desc.d3d9_format); allocator->frame_desc.width = frame_size >> 32; -- 2.30.0
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Nikolay Sivov