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D3D12_VIDEO_ENCODER_SUBREGION_COMPRESSED_BITSTREAM_BUFFER_MODE enumeration (d3d12video.h)

Specifies how subregion output buffers are passed in D3D12_VIDEO_ENCODER_SUBREGION_COMPRESSED_BITSTREAM.

Syntax

typedef enum D3D12_VIDEO_ENCODER_SUBREGION_COMPRESSED_BITSTREAM_BUFFER_MODE {
  D3D12_VIDEO_ENCODER_SUBREGION_COMPRESSED_BITSTREAM_BUFFER_MODE_ARRAY_OF_BUFFERS,
  D3D12_VIDEO_ENCODER_SUBREGION_COMPRESSED_BITSTREAM_BUFFER_MODE_SINGLE_BUFFER
} ;

Constants

 
D3D12_VIDEO_ENCODER_SUBREGION_COMPRESSED_BITSTREAM_BUFFER_MODE_ARRAY_OF_BUFFERS
Each subregion is written to a different ID3D12Resource buffer object. Requires D3D12_VIDEO_ENCODER_SUPPORT_FLAG_SUBREGION_NOTIFICATION_AVAILABLE_ARRAY_OF_BUFFERS support.
D3D12_VIDEO_ENCODER_SUBREGION_COMPRESSED_BITSTREAM_BUFFER_MODE_SINGLE_BUFFER
All subregions are written into the same ID3D12Resource buffer. The driver partitions the buffer into non-overlapping regions. Requires D3D12_VIDEO_ENCODER_SUPPORT_FLAG_SUBREGION_NOTIFICATION_AVAILABLE_SINGLE_BUFFER support.

Remarks

The associated ID3D12VideoEncoderHeap must be created with the corresponding D3D12_VIDEO_ENCODER_HEAP_FLAGS flag set.

Requirements

Requirement Value
Header d3d12video.h

See also

D3D12_VIDEO_ENCODER_SUBREGION_COMPRESSED_BITSTREAM

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