CreateEditableStream

// AVIFIL32.dll
#include <windows.h>

HRESULT CreateEditableStream(
    IAVIStream** ppsEditable,
    IAVIStream* psSource
);

<DllImport("AVIFIL32.dll", ExactSpelling:=True)>
Public Shared Function CreateEditableStream(
    ppsEditable As IntPtr,   ' IAVIStream** out
    psSource As IntPtr   ' IAVIStream*
) As Integer
End Function

' ppsEditable : IAVIStream** out
' psSource : IAVIStream*
Declare PtrSafe Function CreateEditableStream Lib "avifil32" ( _
    ByVal ppsEditable As LongPtr, _
    ByVal psSource 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

CreateEditableStream = ctypes.windll.avifil32.CreateEditableStream
CreateEditableStream.restype = ctypes.c_int
CreateEditableStream.argtypes = [
    ctypes.c_void_p,  # ppsEditable : IAVIStream** out
    ctypes.c_void_p,  # psSource : IAVIStream*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AVIFIL32.dll')
CreateEditableStream = Fiddle::Function.new(
  lib['CreateEditableStream'],
  [
    Fiddle::TYPE_VOIDP,  # ppsEditable : IAVIStream** out
    Fiddle::TYPE_VOIDP,  # psSource : IAVIStream*
  ],
  Fiddle::TYPE_INT)

#[link(name = "avifil32")]
extern "system" {
    fn CreateEditableStream(
        ppsEditable: *mut *mut core::ffi::c_void,  // IAVIStream** out
        psSource: *mut core::ffi::c_void  // IAVIStream*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("AVIFIL32.dll")]
public static extern int CreateEditableStream(IntPtr ppsEditable, IntPtr psSource);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AVIFIL32_CreateEditableStream' -Namespace Win32 -PassThru
# $api::CreateEditableStream(ppsEditable, psSource)

#uselib "AVIFIL32.dll"
#func global CreateEditableStream "CreateEditableStream" sptr, sptr
; CreateEditableStream ppsEditable, psSource   ; 戻り値は stat
; ppsEditable : IAVIStream** out -> "sptr"
; psSource : IAVIStream* -> "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 "AVIFIL32.dll"
#cfunc global CreateEditableStream "CreateEditableStream" sptr, sptr
; res = CreateEditableStream(ppsEditable, psSource)
; ppsEditable : IAVIStream** out -> "sptr"
; psSource : IAVIStream* -> "sptr"

; HRESULT CreateEditableStream(IAVIStream** ppsEditable, IAVIStream* psSource)
#uselib "AVIFIL32.dll"
#cfunc global CreateEditableStream "CreateEditableStream" intptr, intptr
; res = CreateEditableStream(ppsEditable, psSource)
; ppsEditable : IAVIStream** out -> "intptr"
; psSource : IAVIStream* -> "intptr"

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

var (
	avifil32 = windows.NewLazySystemDLL("AVIFIL32.dll")
	procCreateEditableStream = avifil32.NewProc("CreateEditableStream")
)

// ppsEditable (IAVIStream** out), psSource (IAVIStream*)
r1, _, err := procCreateEditableStream.Call(
	uintptr(ppsEditable),
	uintptr(psSource),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreateEditableStream(
  ppsEditable: Pointer;   // IAVIStream** out
  psSource: Pointer   // IAVIStream*
): Integer; stdcall;
  external 'AVIFIL32.dll' name 'CreateEditableStream';

result := DllCall("AVIFIL32\CreateEditableStream"
    , "Ptr", ppsEditable   ; IAVIStream** out
    , "Ptr", psSource   ; IAVIStream*
    , "Int")   ; return: HRESULT

●CreateEditableStream(ppsEditable, psSource) = DLL("AVIFIL32.dll", "int CreateEditableStream(void*, void*)")
# 呼び出し: CreateEditableStream(ppsEditable, psSource)
# ppsEditable : IAVIStream** out -> "void*"
# psSource : IAVIStream* -> "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)。