MFCreateStandardQualityManager

// MF.dll
#include <windows.h>

HRESULT MFCreateStandardQualityManager(
    IMFQualityManager** ppQualityManager
);

<DllImport("MF.dll", ExactSpelling:=True)>
Public Shared Function MFCreateStandardQualityManager(
    ppQualityManager As IntPtr   ' IMFQualityManager** out
) As Integer
End Function

' ppQualityManager : IMFQualityManager** out
Declare PtrSafe Function MFCreateStandardQualityManager Lib "mf" ( _
    ByVal ppQualityManager As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MFCreateStandardQualityManager = ctypes.windll.mf.MFCreateStandardQualityManager
MFCreateStandardQualityManager.restype = ctypes.c_int
MFCreateStandardQualityManager.argtypes = [
    ctypes.c_void_p,  # ppQualityManager : IMFQualityManager** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MF.dll')
MFCreateStandardQualityManager = Fiddle::Function.new(
  lib['MFCreateStandardQualityManager'],
  [
    Fiddle::TYPE_VOIDP,  # ppQualityManager : IMFQualityManager** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mf")]
extern "system" {
    fn MFCreateStandardQualityManager(
        ppQualityManager: *mut *mut core::ffi::c_void  // IMFQualityManager** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MF.dll")]
public static extern int MFCreateStandardQualityManager(IntPtr ppQualityManager);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MF_MFCreateStandardQualityManager' -Namespace Win32 -PassThru
# $api::MFCreateStandardQualityManager(ppQualityManager)

#uselib "MF.dll"
#func global MFCreateStandardQualityManager "MFCreateStandardQualityManager" sptr
; MFCreateStandardQualityManager ppQualityManager   ; 戻り値は stat
; ppQualityManager : IMFQualityManager** out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "MF.dll"
#cfunc global MFCreateStandardQualityManager "MFCreateStandardQualityManager" sptr
; res = MFCreateStandardQualityManager(ppQualityManager)
; ppQualityManager : IMFQualityManager** out -> "sptr"

; HRESULT MFCreateStandardQualityManager(IMFQualityManager** ppQualityManager)
#uselib "MF.dll"
#cfunc global MFCreateStandardQualityManager "MFCreateStandardQualityManager" intptr
; res = MFCreateStandardQualityManager(ppQualityManager)
; ppQualityManager : IMFQualityManager** out -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	mf = windows.NewLazySystemDLL("MF.dll")
	procMFCreateStandardQualityManager = mf.NewProc("MFCreateStandardQualityManager")
)

// ppQualityManager (IMFQualityManager** out)
r1, _, err := procMFCreateStandardQualityManager.Call(
	uintptr(ppQualityManager),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MFCreateStandardQualityManager(
  ppQualityManager: Pointer   // IMFQualityManager** out
): Integer; stdcall;
  external 'MF.dll' name 'MFCreateStandardQualityManager';

result := DllCall("MF\MFCreateStandardQualityManager"
    , "Ptr", ppQualityManager   ; IMFQualityManager** out
    , "Int")   ; return: HRESULT

●MFCreateStandardQualityManager(ppQualityManager) = DLL("MF.dll", "int MFCreateStandardQualityManager(void*)")
# 呼び出し: MFCreateStandardQualityManager(ppQualityManager)
# ppQualityManager : IMFQualityManager** out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。

const std = @import("std");

extern "mf" fn MFCreateStandardQualityManager(
    ppQualityManager: ?*anyopaque // IMFQualityManager** out
) callconv(std.os.windows.WINAPI) i32;

proc MFCreateStandardQualityManager(
    ppQualityManager: pointer  # IMFQualityManager** out
): int32 {.importc: "MFCreateStandardQualityManager", stdcall, dynlib: "MF.dll".}

pragma(lib, "mf");
extern(Windows)
int MFCreateStandardQualityManager(
    void* ppQualityManager   // IMFQualityManager** out
);

ccall((:MFCreateStandardQualityManager, "MF.dll"), stdcall, Int32,
      (Ptr{Cvoid},),
      ppQualityManager)
# ppQualityManager : IMFQualityManager** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t MFCreateStandardQualityManager(
    void* ppQualityManager);
]]
local mf = ffi.load("mf")
-- mf.MFCreateStandardQualityManager(ppQualityManager)
-- ppQualityManager : IMFQualityManager** out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('MF.dll');
const MFCreateStandardQualityManager = lib.func('__stdcall', 'MFCreateStandardQualityManager', 'int32_t', ['void *']);
// MFCreateStandardQualityManager(ppQualityManager)
// ppQualityManager : IMFQualityManager** out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("MF.dll", {
  MFCreateStandardQualityManager: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.MFCreateStandardQualityManager(ppQualityManager)
// ppQualityManager : IMFQualityManager** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t MFCreateStandardQualityManager(
    void* ppQualityManager);
C, "MF.dll");
// $ffi->MFCreateStandardQualityManager(ppQualityManager);
// ppQualityManager : IMFQualityManager** out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Mf extends StdCallLibrary {
    Mf INSTANCE = Native.load("mf", Mf.class);
    int MFCreateStandardQualityManager(
        Pointer ppQualityManager   // IMFQualityManager** out
    );
}

@[Link("mf")]
lib LibMF
  fun MFCreateStandardQualityManager = MFCreateStandardQualityManager(
    ppQualityManager : Void*   # IMFQualityManager** out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef MFCreateStandardQualityManagerNative = Int32 Function(Pointer<Void>);
typedef MFCreateStandardQualityManagerDart = int Function(Pointer<Void>);
final MFCreateStandardQualityManager = DynamicLibrary.open('MF.dll')
    .lookupFunction<MFCreateStandardQualityManagerNative, MFCreateStandardQualityManagerDart>('MFCreateStandardQualityManager');
// ppQualityManager : IMFQualityManager** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MFCreateStandardQualityManager(
  ppQualityManager: Pointer   // IMFQualityManager** out
): Integer; stdcall;
  external 'MF.dll' name 'MFCreateStandardQualityManager';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "MFCreateStandardQualityManager"
  c_MFCreateStandardQualityManager :: Ptr () -> IO Int32
-- ppQualityManager : IMFQualityManager** out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let mfcreatestandardqualitymanager =
  foreign "MFCreateStandardQualityManager"
    ((ptr void) @-> returning int32_t)
(* ppQualityManager : IMFQualityManager** out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library mf (t "MF.dll"))
(cffi:use-foreign-library mf)

(cffi:defcfun ("MFCreateStandardQualityManager" mfcreate-standard-quality-manager :convention :stdcall) :int32
  (pp-quality-manager :pointer))   ; IMFQualityManager** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $MFCreateStandardQualityManager = Win32::API::More->new('MF',
    'int MFCreateStandardQualityManager(LPVOID ppQualityManager)');
# my $ret = $MFCreateStandardQualityManager->Call($ppQualityManager);
# ppQualityManager : IMFQualityManager** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。