MFEndRegisterWorkQueueWithMMCSS

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

HRESULT MFEndRegisterWorkQueueWithMMCSS(
    IMFAsyncResult* pResult,
    DWORD* pdwTaskId
);

<DllImport("MFPlat.dll", ExactSpelling:=True)>
Public Shared Function MFEndRegisterWorkQueueWithMMCSS(
    pResult As IntPtr,   ' IMFAsyncResult*
    <Out> ByRef pdwTaskId As UInteger   ' DWORD* out
) As Integer
End Function

' pResult : IMFAsyncResult*
' pdwTaskId : DWORD* out
Declare PtrSafe Function MFEndRegisterWorkQueueWithMMCSS Lib "mfplat" ( _
    ByVal pResult As LongPtr, _
    ByRef pdwTaskId As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MFEndRegisterWorkQueueWithMMCSS = ctypes.windll.mfplat.MFEndRegisterWorkQueueWithMMCSS
MFEndRegisterWorkQueueWithMMCSS.restype = ctypes.c_int
MFEndRegisterWorkQueueWithMMCSS.argtypes = [
    ctypes.c_void_p,  # pResult : IMFAsyncResult*
    ctypes.POINTER(wintypes.DWORD),  # pdwTaskId : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MFPlat.dll')
MFEndRegisterWorkQueueWithMMCSS = Fiddle::Function.new(
  lib['MFEndRegisterWorkQueueWithMMCSS'],
  [
    Fiddle::TYPE_VOIDP,  # pResult : IMFAsyncResult*
    Fiddle::TYPE_VOIDP,  # pdwTaskId : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mfplat")]
extern "system" {
    fn MFEndRegisterWorkQueueWithMMCSS(
        pResult: *mut core::ffi::c_void,  // IMFAsyncResult*
        pdwTaskId: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MFPlat.dll")]
public static extern int MFEndRegisterWorkQueueWithMMCSS(IntPtr pResult, out uint pdwTaskId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MFPlat_MFEndRegisterWorkQueueWithMMCSS' -Namespace Win32 -PassThru
# $api::MFEndRegisterWorkQueueWithMMCSS(pResult, pdwTaskId)

#uselib "MFPlat.dll"
#func global MFEndRegisterWorkQueueWithMMCSS "MFEndRegisterWorkQueueWithMMCSS" sptr, sptr
; MFEndRegisterWorkQueueWithMMCSS pResult, varptr(pdwTaskId)   ; 戻り値は stat
; pResult : IMFAsyncResult* -> "sptr"
; pdwTaskId : DWORD* 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 "MFPlat.dll"
#cfunc global MFEndRegisterWorkQueueWithMMCSS "MFEndRegisterWorkQueueWithMMCSS" sptr, var
; res = MFEndRegisterWorkQueueWithMMCSS(pResult, pdwTaskId)
; pResult : IMFAsyncResult* -> "sptr"
; pdwTaskId : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT MFEndRegisterWorkQueueWithMMCSS(IMFAsyncResult* pResult, DWORD* pdwTaskId)
#uselib "MFPlat.dll"
#cfunc global MFEndRegisterWorkQueueWithMMCSS "MFEndRegisterWorkQueueWithMMCSS" intptr, var
; res = MFEndRegisterWorkQueueWithMMCSS(pResult, pdwTaskId)
; pResult : IMFAsyncResult* -> "intptr"
; pdwTaskId : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	mfplat = windows.NewLazySystemDLL("MFPlat.dll")
	procMFEndRegisterWorkQueueWithMMCSS = mfplat.NewProc("MFEndRegisterWorkQueueWithMMCSS")
)

// pResult (IMFAsyncResult*), pdwTaskId (DWORD* out)
r1, _, err := procMFEndRegisterWorkQueueWithMMCSS.Call(
	uintptr(pResult),
	uintptr(pdwTaskId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MFEndRegisterWorkQueueWithMMCSS(
  pResult: Pointer;   // IMFAsyncResult*
  pdwTaskId: Pointer   // DWORD* out
): Integer; stdcall;
  external 'MFPlat.dll' name 'MFEndRegisterWorkQueueWithMMCSS';

result := DllCall("MFPlat\MFEndRegisterWorkQueueWithMMCSS"
    , "Ptr", pResult   ; IMFAsyncResult*
    , "Ptr", pdwTaskId   ; DWORD* out
    , "Int")   ; return: HRESULT

●MFEndRegisterWorkQueueWithMMCSS(pResult, pdwTaskId) = DLL("MFPlat.dll", "int MFEndRegisterWorkQueueWithMMCSS(void*, void*)")
# 呼び出し: MFEndRegisterWorkQueueWithMMCSS(pResult, pdwTaskId)
# pResult : IMFAsyncResult* -> "void*"
# pdwTaskId : DWORD* 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)。