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ID3D12VideoDevice
COMメソッド 4
vtbl = vtable インデックス(0始まり)。HSP等からCOMメソッドをインデックス指定で呼ぶ際に使用します。0〜2 は IUnknown。
| vtbl | メソッド |
|---|---|
| 3 | HRESULT CheckFeatureSupport(D3D12_FEATURE_VIDEO FeatureVideo, void* pFeatureSupportData, DWORD FeatureSupportDataSize) |
| 4 | HRESULT CreateVideoDecoder(D3D12_VIDEO_DECODER_DESC* pDesc, GUID* riid, void** ppVideoDecoder) |
| 5 | HRESULT CreateVideoDecoderHeap(D3D12_VIDEO_DECODER_HEAP_DESC* pVideoDecoderHeapDesc, GUID* riid, void** ppVideoDecoderHeap) |
| 6 | HRESULT CreateVideoProcessor(DWORD NodeMask, D3D12_VIDEO_PROCESS_OUTPUT_STREAM_DESC* pOutputStreamDesc, DWORD NumInputStreamDescs, D3D12_VIDEO_PROCESS_INPUT_STREAM_DESC* pInputStreamDescs, GUID* riid, void** ppVideoProcessor) |