D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAGS_0082_0 - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// d3d12umddi.h

typedef enum D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAGS_0082_0 {
  D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_NONE,
  D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_RESOLUTION_CHANGE,
  D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_RATE_CONTROL_CHANGE,
  D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_SUBREGION_LAYOUT_CHANGE,
  D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_REQUEST_INTRA_REFRESH,
  D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_GOP_SEQUENCE_CHANGE
} ;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ne-d3d12umddi-d3d12ddi_video_encoder_sequence_control_flags_0082_0)

Description

The D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAGS_0082_0 enumeration defines the set of flags for the sequence control properties.

Constants

D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_NONE

No flags.

D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_RESOLUTION_CHANGE

Indicates a change in D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_DESC_0082_0.PictureTargetResolution.

D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_RATE_CONTROL_CHANGE

Indicates a change in D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_DESC_0082_0.RateControl.

D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_SUBREGION_LAYOUT_CHANGE

Indicates a change in D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_DESC_0082_0.SelectedLayoutMode or FrameSubregionsLayoutData.

D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_REQUEST_INTRA_REFRESH

Starts an intra-refresh session starting at this frame using the configuration in D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_DESC_0082_0.IntraRefreshConfig.

D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_FLAG_0082_0_GOP_SEQUENCE_CHANGE

Indicates a change in D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_DESC_0082_0.CodecGopSequence.

Remarks

Depending on the codec, a request for reconfiguration might need to insert an IDR in the bitstream and new SPS headers.

See D3D12 video encoding for general information.

See also

D3D12DDI_VIDEO_ENCODER_SEQUENCE_CONTROL_DESC_0082_0

View the official Windows Driver Kit DDI reference

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