DXVA2_VideoDesc

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DXVA2_ExtendedFormat
{
    public _Anonymous_e__Union Anonymous;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DXVA2_Frequency
{
    public uint Numerator;
    public uint Denominator;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DXVA2_VideoDesc
{
    public uint SampleWidth;
    public uint SampleHeight;
    public DXVA2_ExtendedFormat SampleFormat;
    public uint Format;
    public DXVA2_Frequency InputSampleFreq;
    public DXVA2_Frequency OutputFrameFreq;
    public uint UABProtectionLevel;
    public uint Reserved;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DXVA2_ExtendedFormat
    Public Anonymous As _Anonymous_e__Union
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DXVA2_Frequency
    Public Numerator As UInteger
    Public Denominator As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DXVA2_VideoDesc
    Public SampleWidth As UInteger
    Public SampleHeight As UInteger
    Public SampleFormat As DXVA2_ExtendedFormat
    Public Format As UInteger
    Public InputSampleFreq As DXVA2_Frequency
    Public OutputFrameFreq As DXVA2_Frequency
    Public UABProtectionLevel As UInteger
    Public Reserved As UInteger
End Structure

import ctypes
from ctypes import wintypes

class DXVA2_ExtendedFormat(ctypes.Structure):
    _fields_ = [
        ("Anonymous", _Anonymous_e__Union),
    ]

class DXVA2_Frequency(ctypes.Structure):
    _fields_ = [
        ("Numerator", wintypes.DWORD),
        ("Denominator", wintypes.DWORD),
    ]

class DXVA2_VideoDesc(ctypes.Structure):
    _fields_ = [
        ("SampleWidth", wintypes.DWORD),
        ("SampleHeight", wintypes.DWORD),
        ("SampleFormat", DXVA2_ExtendedFormat),
        ("Format", wintypes.DWORD),
        ("InputSampleFreq", DXVA2_Frequency),
        ("OutputFrameFreq", DXVA2_Frequency),
        ("UABProtectionLevel", wintypes.DWORD),
        ("Reserved", wintypes.DWORD),
    ]

#[repr(C)]
pub struct DXVA2_ExtendedFormat {
    pub Anonymous: _Anonymous_e__Union,
}

#[repr(C)]
pub struct DXVA2_Frequency {
    pub Numerator: u32,
    pub Denominator: u32,
}

#[repr(C)]
pub struct DXVA2_VideoDesc {
    pub SampleWidth: u32,
    pub SampleHeight: u32,
    pub SampleFormat: DXVA2_ExtendedFormat,
    pub Format: u32,
    pub InputSampleFreq: DXVA2_Frequency,
    pub OutputFrameFreq: DXVA2_Frequency,
    pub UABProtectionLevel: u32,
    pub Reserved: u32,
}

import "golang.org/x/sys/windows"

type DXVA2_ExtendedFormat struct {
	Anonymous _Anonymous_e__Union
}

type DXVA2_Frequency struct {
	Numerator uint32
	Denominator uint32
}

type DXVA2_VideoDesc struct {
	SampleWidth uint32
	SampleHeight uint32
	SampleFormat DXVA2_ExtendedFormat
	Format uint32
	InputSampleFreq DXVA2_Frequency
	OutputFrameFreq DXVA2_Frequency
	UABProtectionLevel uint32
	Reserved uint32
}

type
  DXVA2_ExtendedFormat = record
    Anonymous: _Anonymous_e__Union;
  end;

  DXVA2_Frequency = record
    Numerator: DWORD;
    Denominator: DWORD;
  end;

  DXVA2_VideoDesc = record
    SampleWidth: DWORD;
    SampleHeight: DWORD;
    SampleFormat: DXVA2_ExtendedFormat;
    Format: DWORD;
    InputSampleFreq: DXVA2_Frequency;
    OutputFrameFreq: DXVA2_Frequency;
    UABProtectionLevel: DWORD;
    Reserved: DWORD;
  end;

const DXVA2_ExtendedFormat = extern struct {
    Anonymous: _Anonymous_e__Union,
};

const DXVA2_Frequency = extern struct {
    Numerator: u32,
    Denominator: u32,
};

const DXVA2_VideoDesc = extern struct {
    SampleWidth: u32,
    SampleHeight: u32,
    SampleFormat: DXVA2_ExtendedFormat,
    Format: u32,
    InputSampleFreq: DXVA2_Frequency,
    OutputFrameFreq: DXVA2_Frequency,
    UABProtectionLevel: u32,
    Reserved: u32,
};

type
  DXVA2_ExtendedFormat {.bycopy.} = object
    Anonymous: _Anonymous_e__Union

  DXVA2_Frequency {.bycopy.} = object
    Numerator: uint32
    Denominator: uint32

  DXVA2_VideoDesc {.bycopy.} = object
    SampleWidth: uint32
    SampleHeight: uint32
    SampleFormat: DXVA2_ExtendedFormat
    Format: uint32
    InputSampleFreq: DXVA2_Frequency
    OutputFrameFreq: DXVA2_Frequency
    UABProtectionLevel: uint32
    Reserved: uint32

struct DXVA2_ExtendedFormat
{
    _Anonymous_e__Union Anonymous;
}

struct DXVA2_Frequency
{
    uint Numerator;
    uint Denominator;
}

struct DXVA2_VideoDesc
{
    uint SampleWidth;
    uint SampleHeight;
    DXVA2_ExtendedFormat SampleFormat;
    uint Format;
    DXVA2_Frequency InputSampleFreq;
    DXVA2_Frequency OutputFrameFreq;
    uint UABProtectionLevel;
    uint Reserved;
}