| UID | title | description | old-location | ms.date | keywords | ms.keywords | req.header | req.include-header | req.target-type | req.target-min-winverclnt | req.target-min-winversvr | req.kmdf-ver | req.umdf-ver | req.ddi-compliance | req.unicode-ansi | req.idl | req.max-support | req.namespace | req.assembly | req.type-library | req.lib | req.dll | req.irql | targetos | tech.root | req.typenames | f1_keywords | topic_type | api_type | api_location | api_name | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NE:d3d12umddi.D3D12DDI_COMMAND_QUEUE_FLAGS |
D3D12DDI_COMMAND_QUEUE_FLAGS (d3d12umddi.h) |
Contains values for the video command queue. |
display\d3d12ddi_command_queue_flags.htm |
02/24/2023 |
|
D3D12DDI_COMMAND_QUEUE_FLAGS, D3D12DDI_COMMAND_QUEUE_FLAGS enumeration [Display Devices], D3D12DDI_COMMAND_QUEUE_FLAG_0022_VIDEO_DECODE, D3D12DDI_COMMAND_QUEUE_FLAG_0022_VIDEO_PROCESS, D3D12DDI_COMMAND_QUEUE_FLAG_3D, D3D12DDI_COMMAND_QUEUE_FLAG_COMPUTE, D3D12DDI_COMMAND_QUEUE_FLAG_COPY, D3D12DDI_COMMAND_QUEUE_FLAG_NONE, D3D12DDI_COMMAND_QUEUE_FLAG_PAGING, d3d12umddi/D3D12DDI_COMMAND_QUEUE_FLAGS, d3d12umddi/D3D12DDI_COMMAND_QUEUE_FLAG_0022_VIDEO_DECODE, d3d12umddi/D3D12DDI_COMMAND_QUEUE_FLAG_0022_VIDEO_PROCESS, d3d12umddi/D3D12DDI_COMMAND_QUEUE_FLAG_3D, d3d12umddi/D3D12DDI_COMMAND_QUEUE_FLAG_COMPUTE, d3d12umddi/D3D12DDI_COMMAND_QUEUE_FLAG_COPY, d3d12umddi/D3D12DDI_COMMAND_QUEUE_FLAG_NONE, d3d12umddi/D3D12DDI_COMMAND_QUEUE_FLAG_PAGING, display.d3d12ddi_command_queue_flags |
d3d12umddi.h |
D3d12umddi.h |
Windows |
Windows |
display |
D3D12DDI_COMMAND_QUEUE_FLAGS |
|
|
|
|
|
The D3D12DDI_COMMAND_QUEUE_FLAGS enumeration contains values for the command queue.
No flags.
3D.
Compute.
Copy.
Paging.
Deprecated; do not use.
Decode video.
Process video.
Video encode.
There are separate queue types for video decode and video processing. The video decode command queue only supports submitting video decode command lists and the video process command queue only supports submitting video process command lists. Both video decode and video process share the same DDI table definition, but separate table instances are retrieved from the driver for each type, see D3D12DDI_TABLE_TYPE.
Because video decode and video processing are separate queue types, they are necessarily separate queue instances. Applications are required to synchronize between separate queue instances; therefore, drivers must not implicitly synchronize between decode and video process queues.