MFCreateSampleGrabberSinkActivate

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

HRESULT MFCreateSampleGrabberSinkActivate(
    IMFMediaType* pIMFMediaType,
    IMFSampleGrabberSinkCallback* pIMFSampleGrabberSinkCallback,
    IMFActivate** ppIActivate
);

<DllImport("MF.dll", ExactSpelling:=True)>
Public Shared Function MFCreateSampleGrabberSinkActivate(
    pIMFMediaType As IntPtr,   ' IMFMediaType*
    pIMFSampleGrabberSinkCallback As IntPtr,   ' IMFSampleGrabberSinkCallback*
    ppIActivate As IntPtr   ' IMFActivate** out
) As Integer
End Function

' pIMFMediaType : IMFMediaType*
' pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback*
' ppIActivate : IMFActivate** out
Declare PtrSafe Function MFCreateSampleGrabberSinkActivate Lib "mf" ( _
    ByVal pIMFMediaType As LongPtr, _
    ByVal pIMFSampleGrabberSinkCallback As LongPtr, _
    ByVal ppIActivate 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

MFCreateSampleGrabberSinkActivate = ctypes.windll.mf.MFCreateSampleGrabberSinkActivate
MFCreateSampleGrabberSinkActivate.restype = ctypes.c_int
MFCreateSampleGrabberSinkActivate.argtypes = [
    ctypes.c_void_p,  # pIMFMediaType : IMFMediaType*
    ctypes.c_void_p,  # pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback*
    ctypes.c_void_p,  # ppIActivate : IMFActivate** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MF.dll')
MFCreateSampleGrabberSinkActivate = Fiddle::Function.new(
  lib['MFCreateSampleGrabberSinkActivate'],
  [
    Fiddle::TYPE_VOIDP,  # pIMFMediaType : IMFMediaType*
    Fiddle::TYPE_VOIDP,  # pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback*
    Fiddle::TYPE_VOIDP,  # ppIActivate : IMFActivate** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mf")]
extern "system" {
    fn MFCreateSampleGrabberSinkActivate(
        pIMFMediaType: *mut core::ffi::c_void,  // IMFMediaType*
        pIMFSampleGrabberSinkCallback: *mut core::ffi::c_void,  // IMFSampleGrabberSinkCallback*
        ppIActivate: *mut *mut core::ffi::c_void  // IMFActivate** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MF.dll")]
public static extern int MFCreateSampleGrabberSinkActivate(IntPtr pIMFMediaType, IntPtr pIMFSampleGrabberSinkCallback, IntPtr ppIActivate);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MF_MFCreateSampleGrabberSinkActivate' -Namespace Win32 -PassThru
# $api::MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate)

#uselib "MF.dll"
#func global MFCreateSampleGrabberSinkActivate "MFCreateSampleGrabberSinkActivate" sptr, sptr, sptr
; MFCreateSampleGrabberSinkActivate pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate   ; 戻り値は stat
; pIMFMediaType : IMFMediaType* -> "sptr"
; pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> "sptr"
; ppIActivate : IMFActivate** 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 MFCreateSampleGrabberSinkActivate "MFCreateSampleGrabberSinkActivate" sptr, sptr, sptr
; res = MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate)
; pIMFMediaType : IMFMediaType* -> "sptr"
; pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> "sptr"
; ppIActivate : IMFActivate** out -> "sptr"

; HRESULT MFCreateSampleGrabberSinkActivate(IMFMediaType* pIMFMediaType, IMFSampleGrabberSinkCallback* pIMFSampleGrabberSinkCallback, IMFActivate** ppIActivate)
#uselib "MF.dll"
#cfunc global MFCreateSampleGrabberSinkActivate "MFCreateSampleGrabberSinkActivate" intptr, intptr, intptr
; res = MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate)
; pIMFMediaType : IMFMediaType* -> "intptr"
; pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> "intptr"
; ppIActivate : IMFActivate** out -> "intptr"

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

var (
	mf = windows.NewLazySystemDLL("MF.dll")
	procMFCreateSampleGrabberSinkActivate = mf.NewProc("MFCreateSampleGrabberSinkActivate")
)

// pIMFMediaType (IMFMediaType*), pIMFSampleGrabberSinkCallback (IMFSampleGrabberSinkCallback*), ppIActivate (IMFActivate** out)
r1, _, err := procMFCreateSampleGrabberSinkActivate.Call(
	uintptr(pIMFMediaType),
	uintptr(pIMFSampleGrabberSinkCallback),
	uintptr(ppIActivate),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MFCreateSampleGrabberSinkActivate(
  pIMFMediaType: Pointer;   // IMFMediaType*
  pIMFSampleGrabberSinkCallback: Pointer;   // IMFSampleGrabberSinkCallback*
  ppIActivate: Pointer   // IMFActivate** out
): Integer; stdcall;
  external 'MF.dll' name 'MFCreateSampleGrabberSinkActivate';

result := DllCall("MF\MFCreateSampleGrabberSinkActivate"
    , "Ptr", pIMFMediaType   ; IMFMediaType*
    , "Ptr", pIMFSampleGrabberSinkCallback   ; IMFSampleGrabberSinkCallback*
    , "Ptr", ppIActivate   ; IMFActivate** out
    , "Int")   ; return: HRESULT

●MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate) = DLL("MF.dll", "int MFCreateSampleGrabberSinkActivate(void*, void*, void*)")
# 呼び出し: MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate)
# pIMFMediaType : IMFMediaType* -> "void*"
# pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> "void*"
# ppIActivate : IMFActivate** 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 MFCreateSampleGrabberSinkActivate(
    pIMFMediaType: ?*anyopaque, // IMFMediaType*
    pIMFSampleGrabberSinkCallback: ?*anyopaque, // IMFSampleGrabberSinkCallback*
    ppIActivate: ?*anyopaque // IMFActivate** out
) callconv(std.os.windows.WINAPI) i32;

proc MFCreateSampleGrabberSinkActivate(
    pIMFMediaType: pointer,  # IMFMediaType*
    pIMFSampleGrabberSinkCallback: pointer,  # IMFSampleGrabberSinkCallback*
    ppIActivate: pointer  # IMFActivate** out
): int32 {.importc: "MFCreateSampleGrabberSinkActivate", stdcall, dynlib: "MF.dll".}

pragma(lib, "mf");
extern(Windows)
int MFCreateSampleGrabberSinkActivate(
    void* pIMFMediaType,   // IMFMediaType*
    void* pIMFSampleGrabberSinkCallback,   // IMFSampleGrabberSinkCallback*
    void* ppIActivate   // IMFActivate** out
);

ccall((:MFCreateSampleGrabberSinkActivate, "MF.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}),
      pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate)
# pIMFMediaType : IMFMediaType* -> Ptr{Cvoid}
# pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> Ptr{Cvoid}
# ppIActivate : IMFActivate** 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 MFCreateSampleGrabberSinkActivate(
    void* pIMFMediaType,
    void* pIMFSampleGrabberSinkCallback,
    void* ppIActivate);
]]
local mf = ffi.load("mf")
-- mf.MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate)
-- pIMFMediaType : IMFMediaType*
-- pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback*
-- ppIActivate : IMFActivate** 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 MFCreateSampleGrabberSinkActivate = lib.func('__stdcall', 'MFCreateSampleGrabberSinkActivate', 'int32_t', ['void *', 'void *', 'void *']);
// MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate)
// pIMFMediaType : IMFMediaType* -> 'void *'
// pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> 'void *'
// ppIActivate : IMFActivate** 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", {
  MFCreateSampleGrabberSinkActivate: { parameters: ["pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate)
// pIMFMediaType : IMFMediaType* -> "pointer"
// pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> "pointer"
// ppIActivate : IMFActivate** 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 MFCreateSampleGrabberSinkActivate(
    void* pIMFMediaType,
    void* pIMFSampleGrabberSinkCallback,
    void* ppIActivate);
C, "MF.dll");
// $ffi->MFCreateSampleGrabberSinkActivate(pIMFMediaType, pIMFSampleGrabberSinkCallback, ppIActivate);
// pIMFMediaType : IMFMediaType*
// pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback*
// ppIActivate : IMFActivate** 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 MFCreateSampleGrabberSinkActivate(
        Pointer pIMFMediaType,   // IMFMediaType*
        Pointer pIMFSampleGrabberSinkCallback,   // IMFSampleGrabberSinkCallback*
        Pointer ppIActivate   // IMFActivate** out
    );
}

@[Link("mf")]
lib LibMF
  fun MFCreateSampleGrabberSinkActivate = MFCreateSampleGrabberSinkActivate(
    pIMFMediaType : Void*,   # IMFMediaType*
    pIMFSampleGrabberSinkCallback : Void*,   # IMFSampleGrabberSinkCallback*
    ppIActivate : Void*   # IMFActivate** 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 MFCreateSampleGrabberSinkActivateNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef MFCreateSampleGrabberSinkActivateDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
final MFCreateSampleGrabberSinkActivate = DynamicLibrary.open('MF.dll')
    .lookupFunction<MFCreateSampleGrabberSinkActivateNative, MFCreateSampleGrabberSinkActivateDart>('MFCreateSampleGrabberSinkActivate');
// pIMFMediaType : IMFMediaType* -> Pointer<Void>
// pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> Pointer<Void>
// ppIActivate : IMFActivate** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MFCreateSampleGrabberSinkActivate(
  pIMFMediaType: Pointer;   // IMFMediaType*
  pIMFSampleGrabberSinkCallback: Pointer;   // IMFSampleGrabberSinkCallback*
  ppIActivate: Pointer   // IMFActivate** out
): Integer; stdcall;
  external 'MF.dll' name 'MFCreateSampleGrabberSinkActivate';

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

foreign import stdcall safe "MFCreateSampleGrabberSinkActivate"
  c_MFCreateSampleGrabberSinkActivate :: Ptr () -> Ptr () -> Ptr () -> IO Int32
-- pIMFMediaType : IMFMediaType* -> Ptr ()
-- pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> Ptr ()
-- ppIActivate : IMFActivate** 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 mfcreatesamplegrabbersinkactivate =
  foreign "MFCreateSampleGrabberSinkActivate"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* pIMFMediaType : IMFMediaType* -> (ptr void) *)
(* pIMFSampleGrabberSinkCallback : IMFSampleGrabberSinkCallback* -> (ptr void) *)
(* ppIActivate : IMFActivate** 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 ("MFCreateSampleGrabberSinkActivate" mfcreate-sample-grabber-sink-activate :convention :stdcall) :int32
  (p-imfmedia-type :pointer)   ; IMFMediaType*
  (p-imfsample-grabber-sink-callback :pointer)   ; IMFSampleGrabberSinkCallback*
  (pp-iactivate :pointer))   ; IMFActivate** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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