MFCreateASFProfileFromPresentationDescriptor

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

HRESULT MFCreateASFProfileFromPresentationDescriptor(
    IMFPresentationDescriptor* pIPD,
    IMFASFProfile** ppIProfile
);

<DllImport("MF.dll", ExactSpelling:=True)>
Public Shared Function MFCreateASFProfileFromPresentationDescriptor(
    pIPD As IntPtr,   ' IMFPresentationDescriptor*
    ppIProfile As IntPtr   ' IMFASFProfile** out
) As Integer
End Function

' pIPD : IMFPresentationDescriptor*
' ppIProfile : IMFASFProfile** out
Declare PtrSafe Function MFCreateASFProfileFromPresentationDescriptor Lib "mf" ( _
    ByVal pIPD As LongPtr, _
    ByVal ppIProfile 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

MFCreateASFProfileFromPresentationDescriptor = ctypes.windll.mf.MFCreateASFProfileFromPresentationDescriptor
MFCreateASFProfileFromPresentationDescriptor.restype = ctypes.c_int
MFCreateASFProfileFromPresentationDescriptor.argtypes = [
    ctypes.c_void_p,  # pIPD : IMFPresentationDescriptor*
    ctypes.c_void_p,  # ppIProfile : IMFASFProfile** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MF.dll')
MFCreateASFProfileFromPresentationDescriptor = Fiddle::Function.new(
  lib['MFCreateASFProfileFromPresentationDescriptor'],
  [
    Fiddle::TYPE_VOIDP,  # pIPD : IMFPresentationDescriptor*
    Fiddle::TYPE_VOIDP,  # ppIProfile : IMFASFProfile** out
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("MF.dll")]
public static extern int MFCreateASFProfileFromPresentationDescriptor(IntPtr pIPD, IntPtr ppIProfile);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MF_MFCreateASFProfileFromPresentationDescriptor' -Namespace Win32 -PassThru
# $api::MFCreateASFProfileFromPresentationDescriptor(pIPD, ppIProfile)

#uselib "MF.dll"
#func global MFCreateASFProfileFromPresentationDescriptor "MFCreateASFProfileFromPresentationDescriptor" sptr, sptr
; MFCreateASFProfileFromPresentationDescriptor pIPD, ppIProfile   ; 戻り値は stat
; pIPD : IMFPresentationDescriptor* -> "sptr"
; ppIProfile : IMFASFProfile** 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 MFCreateASFProfileFromPresentationDescriptor "MFCreateASFProfileFromPresentationDescriptor" sptr, sptr
; res = MFCreateASFProfileFromPresentationDescriptor(pIPD, ppIProfile)
; pIPD : IMFPresentationDescriptor* -> "sptr"
; ppIProfile : IMFASFProfile** out -> "sptr"

; HRESULT MFCreateASFProfileFromPresentationDescriptor(IMFPresentationDescriptor* pIPD, IMFASFProfile** ppIProfile)
#uselib "MF.dll"
#cfunc global MFCreateASFProfileFromPresentationDescriptor "MFCreateASFProfileFromPresentationDescriptor" intptr, intptr
; res = MFCreateASFProfileFromPresentationDescriptor(pIPD, ppIProfile)
; pIPD : IMFPresentationDescriptor* -> "intptr"
; ppIProfile : IMFASFProfile** out -> "intptr"

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

var (
	mf = windows.NewLazySystemDLL("MF.dll")
	procMFCreateASFProfileFromPresentationDescriptor = mf.NewProc("MFCreateASFProfileFromPresentationDescriptor")
)

// pIPD (IMFPresentationDescriptor*), ppIProfile (IMFASFProfile** out)
r1, _, err := procMFCreateASFProfileFromPresentationDescriptor.Call(
	uintptr(pIPD),
	uintptr(ppIProfile),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MFCreateASFProfileFromPresentationDescriptor(
  pIPD: Pointer;   // IMFPresentationDescriptor*
  ppIProfile: Pointer   // IMFASFProfile** out
): Integer; stdcall;
  external 'MF.dll' name 'MFCreateASFProfileFromPresentationDescriptor';

result := DllCall("MF\MFCreateASFProfileFromPresentationDescriptor"
    , "Ptr", pIPD   ; IMFPresentationDescriptor*
    , "Ptr", ppIProfile   ; IMFASFProfile** out
    , "Int")   ; return: HRESULT

●MFCreateASFProfileFromPresentationDescriptor(pIPD, ppIProfile) = DLL("MF.dll", "int MFCreateASFProfileFromPresentationDescriptor(void*, void*)")
# 呼び出し: MFCreateASFProfileFromPresentationDescriptor(pIPD, ppIProfile)
# pIPD : IMFPresentationDescriptor* -> "void*"
# ppIProfile : IMFASFProfile** 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)。