include: Add D3D12_FEATURE_DATA_VIDEO_DECODE_SUPPORT in d3d12video.idl.

include/d3d12video.idl

@@ -264,6 +264,31 @@ interface ID3D12VideoDecoder : ID3D12Pageable
     D3D12_VIDEO_DECODER_DESC GetDesc();
 }
 
+typedef enum D3D12_VIDEO_DECODE_TIER
+{
+    D3D12_VIDEO_DECODE_TIER_NOT_SUPPORTED = 0,
+    D3D12_VIDEO_DECODE_TIER_1 = 1,
+    D3D12_VIDEO_DECODE_TIER_2 = 2,
+    D3D12_VIDEO_DECODE_TIER_3 = 3,
+} D3D12_VIDEO_DECODE_TIER;
+
+typedef enum D3D12_VIDEO_DECODE_SUPPORT_FLAGS
+{
+    D3D12_VIDEO_DECODE_SUPPORT_FLAG_NONE = 0x0,
+    D3D12_VIDEO_DECODE_SUPPORT_FLAG_SUPPORTED = 0x1,
+} D3D12_VIDEO_DECODE_SUPPORT_FLAGS;
+cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(D3D12_VIDEO_DECODE_SUPPORT_FLAGS);")
+
+typedef enum D3D12_VIDEO_DECODE_CONFIGURATION_FLAGS
+{
+    D3D12_VIDEO_DECODE_CONFIGURATION_FLAG_NONE = 0x0,
+    D3D12_VIDEO_DECODE_CONFIGURATION_FLAG_HEIGHT_ALIGNMENT_MULTIPLE_32_REQUIRED = 0x1,
+    D3D12_VIDEO_DECODE_CONFIGURATION_FLAG_POST_PROCESSING_SUPPORTED = 0x2,
+    D3D12_VIDEO_DECODE_CONFIGURATION_FLAG_REFERENCE_ONLY_ALLOCATIONS_REQUIRED = 0x4,
+    D3D12_VIDEO_DECODE_CONFIGURATION_FLAG_ALLOW_RESOLUTION_CHANGE_ON_NON_KEY_FRAME = 0x8,
+} D3D12_VIDEO_DECODE_CONFIGURATION_FLAGS;
+cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(D3D12_VIDEO_DECODE_CONFIGURATION_FLAGS);")
+
 typedef enum D3D12_VIDEO_DECODE_ARGUMENT_TYPE
 {
     D3D12_VIDEO_DECODE_ARGUMENT_TYPE_PICTURE_PARAMETERS = 0,
@@ -272,6 +297,20 @@ typedef enum D3D12_VIDEO_DECODE_ARGUMENT_TYPE
     D3D12_VIDEO_DECODE_ARGUMENT_TYPE_MAX_VALID = 3,
 } D3D12_VIDEO_DECODE_ARGUMENT_TYPE;
 
+typedef struct D3D12_FEATURE_DATA_VIDEO_DECODE_SUPPORT
+{
+    UINT NodeIndex;
+    D3D12_VIDEO_DECODE_CONFIGURATION Configuration;
+    UINT Width;
+    UINT Height;
+    DXGI_FORMAT DecodeFormat;
+    DXGI_RATIONAL FrameRate;
+    UINT BitRate;
+    D3D12_VIDEO_DECODE_SUPPORT_FLAGS SupportFlags;
+    D3D12_VIDEO_DECODE_CONFIGURATION_FLAGS ConfigurationFlags;
+    D3D12_VIDEO_DECODE_TIER DecodeTier;
+} D3D12_FEATURE_DATA_VIDEO_DECODE_SUPPORT;
+
 typedef struct D3D12_VIDEO_DECODE_FRAME_ARGUMENT
 {
     D3D12_VIDEO_DECODE_ARGUMENT_TYPE Type;