D3D12_FEATURE_VIDEO enumeration (d3d12video.h)
Specifies a Direct3D 12 video feature or feature set to query about. When you want to query for the level to which an adapter supports a feature, pass one of these values to ID3D12VideoDevice::CheckFeatureSupport.
Syntax
typedef enum D3D12_FEATURE_VIDEO {
D3D12_FEATURE_VIDEO_DECODE_SUPPORT,
D3D12_FEATURE_VIDEO_DECODE_PROFILES,
D3D12_FEATURE_VIDEO_DECODE_FORMATS,
D3D12_FEATURE_VIDEO_DECODE_CONVERSION_SUPPORT,
D3D12_FEATURE_VIDEO_PROCESS_SUPPORT,
D3D12_FEATURE_VIDEO_PROCESS_MAX_INPUT_STREAMS,
D3D12_FEATURE_VIDEO_PROCESS_REFERENCE_INFO,
D3D12_FEATURE_VIDEO_DECODER_HEAP_SIZE,
D3D12_FEATURE_VIDEO_PROCESSOR_SIZE,
D3D12_FEATURE_VIDEO_DECODE_PROFILE_COUNT,
D3D12_FEATURE_VIDEO_DECODE_FORMAT_COUNT,
D3D12_FEATURE_VIDEO_ARCHITECTURE,
D3D12_FEATURE_VIDEO_DECODE_HISTOGRAM,
D3D12_FEATURE_VIDEO_FEATURE_AREA_SUPPORT,
D3D12_FEATURE_VIDEO_MOTION_ESTIMATOR = 20,
D3D12_FEATURE_VIDEO_MOTION_ESTIMATOR_SIZE = 21,
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_COUNT = 22,
D3D12_FEATURE_VIDEO_EXTENSION_COMMANDS = 23,
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_PARAMETER_COUNT = 24,
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_PARAMETERS = 25,
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_SUPPORT = 26,
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_SIZE = 27,
D3D12_FEATURE_VIDEO_DECODE_PROTECTED_RESOURCES,
D3D12_FEATURE_VIDEO_PROCESS_PROTECTED_RESOURCES,
D3D12_FEATURE_VIDEO_MOTION_ESTIMATOR_PROTECTED_RESOURCES = 30,
D3D12_FEATURE_VIDEO_DECODER_HEAP_SIZE1,
D3D12_FEATURE_VIDEO_PROCESSOR_SIZE1,
D3D12_FEATURE_VIDEO_ENCODER_CODEC,
D3D12_FEATURE_VIDEO_ENCODER_PROFILE_LEVEL,
D3D12_FEATURE_VIDEO_ENCODER_OUTPUT_RESOLUTION_RATIOS_COUNT,
D3D12_FEATURE_VIDEO_ENCODER_OUTPUT_RESOLUTION,
D3D12_FEATURE_VIDEO_ENCODER_INPUT_FORMAT,
D3D12_FEATURE_VIDEO_ENCODER_RATE_CONTROL_MODE,
D3D12_FEATURE_VIDEO_ENCODER_INTRA_REFRESH_MODE,
D3D12_FEATURE_VIDEO_ENCODER_FRAME_SUBREGION_LAYOUT_MODE,
D3D12_FEATURE_VIDEO_ENCODER_HEAP_SIZE,
D3D12_FEATURE_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT,
D3D12_FEATURE_VIDEO_ENCODER_SUPPORT,
D3D12_FEATURE_VIDEO_ENCODER_CODEC_PICTURE_CONTROL_SUPPORT,
D3D12_FEATURE_VIDEO_ENCODER_RESOURCE_REQUIREMENTS,
D3D12_FEATURE_VIDEO_ENCODER_FRAME_SUBREGION_LAYOUT_CONFIG,
D3D12_FEATURE_VIDEO_ENCODER_SUPPORT1
} ;
Constants
D3D12_FEATURE_VIDEO_DECODE_SUPPORTCheck if a decode profile, bitstream encryption, resolution, and format are supported. The result is a D3D12_VIDEO_DECODE_TIER indicating the level of support. The associated data structure is D3D12_FEATURE_DATA_VIDEO_DECODE_SUPPORT. |
D3D12_FEATURE_VIDEO_DECODE_PROFILESRetrieve the list of decode profiles supported by the adapter. Call CheckFeatureSupport specifying the feature D3D12_FEATURE_VIDEO_DECODE_PROFILE_COUNT to get the number of profiles before calling CheckFeatureSupport for the D3D12_FEATURE_VIDEO_DECODE_PROFILES feature. The associated data structure is D3D12_FEATURE_DATA_VIDEO_DECODE_PROFILES. |
D3D12_FEATURE_VIDEO_DECODE_FORMATSRetrieves the list of supported decode formats for a D3D12_VIDEO_DECODE_CONFIGURATION. Call CheckFeatureSupport specifying the feature D3D12_FEATURE_VIDEO_DECODE_FORMAT_COUNT to get the number of profiles before calling CheckFeatureSupport for the D3D12_FEATURE_VIDEO_DECODE_PROFILES feature.The associated data structure is D3D12_FEATURE_DATA_VIDEO_DECODE_FORMATS. |
D3D12_FEATURE_VIDEO_DECODE_CONVERSION_SUPPORTCheck if a colorspace conversion, format conversion, and scale are supported. The associated data structure is D3D12_FEATURE_DATA_VIDEO_DECODE_CONVERSION_SUPPORT. |
D3D12_FEATURE_VIDEO_PROCESS_SUPPORTRetrieves the video processor capabilities. The associated data structure is D3D12_FEATURE_DATA_VIDEO_PROCESS_SUPPORT. |
D3D12_FEATURE_VIDEO_PROCESS_MAX_INPUT_STREAMSRetrieves the maximum number of streams that can be enabled at the same time. The associated data structure is D3D12_FEATURE_DATA_VIDEO_PROCESS_MAX_INPUT_STREAMS. |
D3D12_FEATURE_VIDEO_PROCESS_REFERENCE_INFORetrieves the number of past and future frames required for a given deinterlace mode, filters, frame rate conversion, and features. The associated data structure is D3D12_FEATURE_DATA_VIDEO_PROCESS_REFERENCE_INFO. |
D3D12_FEATURE_VIDEO_DECODER_HEAP_SIZEChecks the allocation size of a video decoder heap. The associated data structure is D3D12_FEATURE_DATA_VIDEO_DECODER_HEAP_SIZE. For information on residency budgeting for heaps, see Residency. |
D3D12_FEATURE_VIDEO_PROCESSOR_SIZEChecks the allocation size of a video processor heap. The associated data structure is D3D12_FEATURE_DATA_VIDEO_PROCESSOR_SIZE. For information on residency budgeting for heaps, see Residency. |
D3D12_FEATURE_VIDEO_DECODE_PROFILE_COUNTRetrieves the number of supported decoder profiles. The returned count is used when querying for D3D12_FEATURE_VIDEO_DECODE_PROFILES. |
D3D12_FEATURE_VIDEO_DECODE_FORMAT_COUNTRetrieves the number of supported decoder profiles. The returned count is used when querying for D3D12_FEATURE_VIDEO_DECODE_FORMATS. |
D3D12_FEATURE_VIDEO_ARCHITECTUREIndicates if the video engine is IO coherent with the CPU. |
D3D12_FEATURE_VIDEO_DECODE_HISTOGRAMRetrieves the supported components, bin count, and counter bit depth for the a decode histogram with the specified decode profile, resolution, and format. The associated data structure is D3D12_FEATURE_DATA_VIDEO_DECODE_HISTOGRAM. |
D3D12_FEATURE_VIDEO_MOTION_ESTIMATORValue: 20 Retrieves the supported resolutions, search block sizes, and precision for motion estimation. The associated data structure is D3D12_FEATURE_DATA_VIDEO_MOTION_ESTIMATOR. |
D3D12_FEATURE_VIDEO_MOTION_ESTIMATOR_SIZEValue: 21 Checks the allocation size of a motion estimator heap. The associated data structure is D3D12_FEATURE_DATA_VIDEO_MOTION_ESTIMATOR_SIZE. |
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_COUNTValue: 22 Retrieves the supported number of video extension commands. The associated data structure is D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_COUNT. |
D3D12_FEATURE_VIDEO_EXTENSION_COMMANDSValue: 23 Retrieves a list of D3D12_VIDEO_EXTENSION_COMMAND_INFO structures describing video extension commands. The associated data structure is D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_COUNT. |
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_PARAMETER_COUNTValue: 24 Retrieves the parameter count for the specified parameter stage. The associated data structure is D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_PARAMETER_COUNT. |
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_PARAMETERSValue: 25 Retrieves a list of D3D12_VIDEO_EXTENSION_COMMAND_PARAMETER_INFO structures describing video extension command parameters for the specified parameter stage. The associated data structure is D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_PARAMETERS. |
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_SUPPORTValue: 26 Queries for command-defined support information. The associated data structure is D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_SUPPORT. |
D3D12_FEATURE_VIDEO_EXTENSION_COMMAND_SIZEValue: 27 Checks the allocation size of a video extension command. The associated data structure is D3D12_FEATURE_DATA_VIDEO_EXTENSION_COMMAND_SIZE. |
D3D12_FEATURE_VIDEO_MOTION_ESTIMATOR_PROTECTED_RESOURCESValue: 30 Checks support for motion estimation with protected resources. The associated data structure is D3D12_FEATURE_DATA_VIDEO_MOTION_ESTIMATOR_PROTECTED_RESOURCES. |
Remarks
| Field | Value | Description |
|---|---|---|
| D3D12_FEATURE_VIDEO_ENCODER_CODEC | 33 | Checks support for a given codec. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_CODEC. |
| D3D12_FEATURE_VIDEO_ENCODER_PROFILE_LEVEL | 34 | Checks support for a given profile and returns the supported levels range for that profile. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_PROFILE_LEVEL. |
| D3D12_FEATURE_VIDEO_ENCODER_OUTPUT_RESOLUTION_RATIOS_COUNT | 35 | Checks support for the number of resolution ratios available. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_OUTPUT_RESOLUTION_RATIOS_COUNT. |
| D3D12_FEATURE_VIDEO_ENCODER_OUTPUT_RESOLUTION | 36 | Checks support for the rules that resolutions must meet. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_OUTPUT_RESOLUTION. |
| D3D12_FEATURE_VIDEO_ENCODER_INPUT_FORMAT | 37 | Checks support for a given input format. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_INPUT_FORMAT. |
| D3D12_FEATURE_VIDEO_ENCODER_RATE_CONTROL_MODE | 38 | Checks support for a given rate control mode. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_RATE_CONTROL_MODE. |
| D3D12_FEATURE_VIDEO_ENCODER_INTRA_REFRESH_MODE | 39 | Checks support for a given intra refresh mode. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_INTRA_REFRESH_MODE. |
| D3D12_FEATURE_VIDEO_ENCODER_FRAME_SUBREGION_LAYOUT_MODE | 40 | Checks support for a given subregion layout mode. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_FRAME_SUBREGION_LAYOUT_MODE. |
| D3D12_FEATURE_VIDEO_ENCODER_HEAP_SIZE | 41 | Retrieves the memory requirements of a video encoder heap created with the given encoder heap properties. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_HEAP_SIZE. |
| D3D12_FEATURE_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT | 42 | Retrieves a set of codec specific configuration limits. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT. |
| D3D12_FEATURE_VIDEO_ENCODER_SUPPORT | 43 | Retrieves the feature support details on the requested configuration. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_SUPPORT. |
| D3D12_FEATURE_VIDEO_ENCODER_CODEC_PICTURE_CONTROL_SUPPORT | 44 | Retrieves the codec specific capabilities related to the reference picture management limitations. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_CODEC_PICTURE_CONTROL_SUPPORT. |
| D3D12_FEATURE_VIDEO_ENCODER_RESOURCE_REQUIREMENTS | 45 | Retrieves the requirements for alignment for resource access. The associated data structure is D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOURCE_REQUIREMENTS. |
Requirements
| Requirement | Value |
|---|---|
| Header | d3d12video.h |
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