ID3D12VideoProcessCommandList.WriteBufferImmediate

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
interface ID3D12VideoProcessCommandList
extern (Windows)
void
WriteBufferImmediate
(
uint Count
,
const D3D12_WRITEBUFFERIMMEDIATE_PARAMETER* pParams
,
const D3D12_WRITEBUFFERIMMEDIATE_MODE* pModes
)

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