MFCreateSinkWriterFromURL

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

HRESULT MFCreateSinkWriterFromURL(
    LPCWSTR pwszOutputURL,   // optional
    IMFByteStream* pByteStream,   // optional
    IMFAttributes* pAttributes,   // optional
    IMFSinkWriter** ppSinkWriter
);

<DllImport("MFReadWrite.dll", ExactSpelling:=True)>
Public Shared Function MFCreateSinkWriterFromURL(
    <MarshalAs(UnmanagedType.LPWStr)> pwszOutputURL As String,   ' LPCWSTR optional
    pByteStream As IntPtr,   ' IMFByteStream* optional
    pAttributes As IntPtr,   ' IMFAttributes* optional
    ppSinkWriter As IntPtr   ' IMFSinkWriter** out
) As Integer
End Function

' pwszOutputURL : LPCWSTR optional
' pByteStream : IMFByteStream* optional
' pAttributes : IMFAttributes* optional
' ppSinkWriter : IMFSinkWriter** out
Declare PtrSafe Function MFCreateSinkWriterFromURL Lib "mfreadwrite" ( _
    ByVal pwszOutputURL As LongPtr, _
    ByVal pByteStream As LongPtr, _
    ByVal pAttributes As LongPtr, _
    ByVal ppSinkWriter 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

MFCreateSinkWriterFromURL = ctypes.windll.mfreadwrite.MFCreateSinkWriterFromURL
MFCreateSinkWriterFromURL.restype = ctypes.c_int
MFCreateSinkWriterFromURL.argtypes = [
    wintypes.LPCWSTR,  # pwszOutputURL : LPCWSTR optional
    ctypes.c_void_p,  # pByteStream : IMFByteStream* optional
    ctypes.c_void_p,  # pAttributes : IMFAttributes* optional
    ctypes.c_void_p,  # ppSinkWriter : IMFSinkWriter** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MFReadWrite.dll')
MFCreateSinkWriterFromURL = Fiddle::Function.new(
  lib['MFCreateSinkWriterFromURL'],
  [
    Fiddle::TYPE_VOIDP,  # pwszOutputURL : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # pByteStream : IMFByteStream* optional
    Fiddle::TYPE_VOIDP,  # pAttributes : IMFAttributes* optional
    Fiddle::TYPE_VOIDP,  # ppSinkWriter : IMFSinkWriter** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mfreadwrite")]
extern "system" {
    fn MFCreateSinkWriterFromURL(
        pwszOutputURL: *const u16,  // LPCWSTR optional
        pByteStream: *mut core::ffi::c_void,  // IMFByteStream* optional
        pAttributes: *mut core::ffi::c_void,  // IMFAttributes* optional
        ppSinkWriter: *mut *mut core::ffi::c_void  // IMFSinkWriter** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MFReadWrite.dll")]
public static extern int MFCreateSinkWriterFromURL([MarshalAs(UnmanagedType.LPWStr)] string pwszOutputURL, IntPtr pByteStream, IntPtr pAttributes, IntPtr ppSinkWriter);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MFReadWrite_MFCreateSinkWriterFromURL' -Namespace Win32 -PassThru
# $api::MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter)

#uselib "MFReadWrite.dll"
#func global MFCreateSinkWriterFromURL "MFCreateSinkWriterFromURL" sptr, sptr, sptr, sptr
; MFCreateSinkWriterFromURL pwszOutputURL, pByteStream, pAttributes, ppSinkWriter   ; 戻り値は stat
; pwszOutputURL : LPCWSTR optional -> "sptr"
; pByteStream : IMFByteStream* optional -> "sptr"
; pAttributes : IMFAttributes* optional -> "sptr"
; ppSinkWriter : IMFSinkWriter** 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 "MFReadWrite.dll"
#cfunc global MFCreateSinkWriterFromURL "MFCreateSinkWriterFromURL" wstr, sptr, sptr, sptr
; res = MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter)
; pwszOutputURL : LPCWSTR optional -> "wstr"
; pByteStream : IMFByteStream* optional -> "sptr"
; pAttributes : IMFAttributes* optional -> "sptr"
; ppSinkWriter : IMFSinkWriter** out -> "sptr"

; HRESULT MFCreateSinkWriterFromURL(LPCWSTR pwszOutputURL, IMFByteStream* pByteStream, IMFAttributes* pAttributes, IMFSinkWriter** ppSinkWriter)
#uselib "MFReadWrite.dll"
#cfunc global MFCreateSinkWriterFromURL "MFCreateSinkWriterFromURL" wstr, intptr, intptr, intptr
; res = MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter)
; pwszOutputURL : LPCWSTR optional -> "wstr"
; pByteStream : IMFByteStream* optional -> "intptr"
; pAttributes : IMFAttributes* optional -> "intptr"
; ppSinkWriter : IMFSinkWriter** out -> "intptr"

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

var (
	mfreadwrite = windows.NewLazySystemDLL("MFReadWrite.dll")
	procMFCreateSinkWriterFromURL = mfreadwrite.NewProc("MFCreateSinkWriterFromURL")
)

// pwszOutputURL (LPCWSTR optional), pByteStream (IMFByteStream* optional), pAttributes (IMFAttributes* optional), ppSinkWriter (IMFSinkWriter** out)
r1, _, err := procMFCreateSinkWriterFromURL.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszOutputURL))),
	uintptr(pByteStream),
	uintptr(pAttributes),
	uintptr(ppSinkWriter),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MFCreateSinkWriterFromURL(
  pwszOutputURL: PWideChar;   // LPCWSTR optional
  pByteStream: Pointer;   // IMFByteStream* optional
  pAttributes: Pointer;   // IMFAttributes* optional
  ppSinkWriter: Pointer   // IMFSinkWriter** out
): Integer; stdcall;
  external 'MFReadWrite.dll' name 'MFCreateSinkWriterFromURL';

result := DllCall("MFReadWrite\MFCreateSinkWriterFromURL"
    , "WStr", pwszOutputURL   ; LPCWSTR optional
    , "Ptr", pByteStream   ; IMFByteStream* optional
    , "Ptr", pAttributes   ; IMFAttributes* optional
    , "Ptr", ppSinkWriter   ; IMFSinkWriter** out
    , "Int")   ; return: HRESULT

●MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter) = DLL("MFReadWrite.dll", "int MFCreateSinkWriterFromURL(char*, void*, void*, void*)")
# 呼び出し: MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter)
# pwszOutputURL : LPCWSTR optional -> "char*"
# pByteStream : IMFByteStream* optional -> "void*"
# pAttributes : IMFAttributes* optional -> "void*"
# ppSinkWriter : IMFSinkWriter** 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 "mfreadwrite" fn MFCreateSinkWriterFromURL(
    pwszOutputURL: [*c]const u16, // LPCWSTR optional
    pByteStream: ?*anyopaque, // IMFByteStream* optional
    pAttributes: ?*anyopaque, // IMFAttributes* optional
    ppSinkWriter: ?*anyopaque // IMFSinkWriter** out
) callconv(std.os.windows.WINAPI) i32;

proc MFCreateSinkWriterFromURL(
    pwszOutputURL: WideCString,  # LPCWSTR optional
    pByteStream: pointer,  # IMFByteStream* optional
    pAttributes: pointer,  # IMFAttributes* optional
    ppSinkWriter: pointer  # IMFSinkWriter** out
): int32 {.importc: "MFCreateSinkWriterFromURL", stdcall, dynlib: "MFReadWrite.dll".}

pragma(lib, "mfreadwrite");
extern(Windows)
int MFCreateSinkWriterFromURL(
    const(wchar)* pwszOutputURL,   // LPCWSTR optional
    void* pByteStream,   // IMFByteStream* optional
    void* pAttributes,   // IMFAttributes* optional
    void* ppSinkWriter   // IMFSinkWriter** out
);

ccall((:MFCreateSinkWriterFromURL, "MFReadWrite.dll"), stdcall, Int32,
      (Cwstring, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}),
      pwszOutputURL, pByteStream, pAttributes, ppSinkWriter)
# pwszOutputURL : LPCWSTR optional -> Cwstring
# pByteStream : IMFByteStream* optional -> Ptr{Cvoid}
# pAttributes : IMFAttributes* optional -> Ptr{Cvoid}
# ppSinkWriter : IMFSinkWriter** 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 MFCreateSinkWriterFromURL(
    const uint16_t* pwszOutputURL,
    void* pByteStream,
    void* pAttributes,
    void* ppSinkWriter);
]]
local mfreadwrite = ffi.load("mfreadwrite")
-- mfreadwrite.MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter)
-- pwszOutputURL : LPCWSTR optional
-- pByteStream : IMFByteStream* optional
-- pAttributes : IMFAttributes* optional
-- ppSinkWriter : IMFSinkWriter** 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('MFReadWrite.dll');
const MFCreateSinkWriterFromURL = lib.func('__stdcall', 'MFCreateSinkWriterFromURL', 'int32_t', ['str16', 'void *', 'void *', 'void *']);
// MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter)
// pwszOutputURL : LPCWSTR optional -> 'str16'
// pByteStream : IMFByteStream* optional -> 'void *'
// pAttributes : IMFAttributes* optional -> 'void *'
// ppSinkWriter : IMFSinkWriter** 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("MFReadWrite.dll", {
  MFCreateSinkWriterFromURL: { parameters: ["buffer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter)
// pwszOutputURL : LPCWSTR optional -> "buffer"
// pByteStream : IMFByteStream* optional -> "pointer"
// pAttributes : IMFAttributes* optional -> "pointer"
// ppSinkWriter : IMFSinkWriter** 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 MFCreateSinkWriterFromURL(
    const uint16_t* pwszOutputURL,
    void* pByteStream,
    void* pAttributes,
    void* ppSinkWriter);
C, "MFReadWrite.dll");
// $ffi->MFCreateSinkWriterFromURL(pwszOutputURL, pByteStream, pAttributes, ppSinkWriter);
// pwszOutputURL : LPCWSTR optional
// pByteStream : IMFByteStream* optional
// pAttributes : IMFAttributes* optional
// ppSinkWriter : IMFSinkWriter** 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 Mfreadwrite extends StdCallLibrary {
    Mfreadwrite INSTANCE = Native.load("mfreadwrite", Mfreadwrite.class);
    int MFCreateSinkWriterFromURL(
        WString pwszOutputURL,   // LPCWSTR optional
        Pointer pByteStream,   // IMFByteStream* optional
        Pointer pAttributes,   // IMFAttributes* optional
        Pointer ppSinkWriter   // IMFSinkWriter** out
    );
}

@[Link("mfreadwrite")]
lib LibMFReadWrite
  fun MFCreateSinkWriterFromURL = MFCreateSinkWriterFromURL(
    pwszOutputURL : UInt16*,   # LPCWSTR optional
    pByteStream : Void*,   # IMFByteStream* optional
    pAttributes : Void*,   # IMFAttributes* optional
    ppSinkWriter : Void*   # IMFSinkWriter** 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 MFCreateSinkWriterFromURLNative = Int32 Function(Pointer<Utf16>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef MFCreateSinkWriterFromURLDart = int Function(Pointer<Utf16>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final MFCreateSinkWriterFromURL = DynamicLibrary.open('MFReadWrite.dll')
    .lookupFunction<MFCreateSinkWriterFromURLNative, MFCreateSinkWriterFromURLDart>('MFCreateSinkWriterFromURL');
// pwszOutputURL : LPCWSTR optional -> Pointer<Utf16>
// pByteStream : IMFByteStream* optional -> Pointer<Void>
// pAttributes : IMFAttributes* optional -> Pointer<Void>
// ppSinkWriter : IMFSinkWriter** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MFCreateSinkWriterFromURL(
  pwszOutputURL: PWideChar;   // LPCWSTR optional
  pByteStream: Pointer;   // IMFByteStream* optional
  pAttributes: Pointer;   // IMFAttributes* optional
  ppSinkWriter: Pointer   // IMFSinkWriter** out
): Integer; stdcall;
  external 'MFReadWrite.dll' name 'MFCreateSinkWriterFromURL';

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

foreign import stdcall safe "MFCreateSinkWriterFromURL"
  c_MFCreateSinkWriterFromURL :: CWString -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- pwszOutputURL : LPCWSTR optional -> CWString
-- pByteStream : IMFByteStream* optional -> Ptr ()
-- pAttributes : IMFAttributes* optional -> Ptr ()
-- ppSinkWriter : IMFSinkWriter** 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 mfcreatesinkwriterfromurl =
  foreign "MFCreateSinkWriterFromURL"
    ((ptr uint16_t) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* pwszOutputURL : LPCWSTR optional -> (ptr uint16_t) *)
(* pByteStream : IMFByteStream* optional -> (ptr void) *)
(* pAttributes : IMFAttributes* optional -> (ptr void) *)
(* ppSinkWriter : IMFSinkWriter** 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 mfreadwrite (t "MFReadWrite.dll"))
(cffi:use-foreign-library mfreadwrite)

(cffi:defcfun ("MFCreateSinkWriterFromURL" mfcreate-sink-writer-from-url :convention :stdcall) :int32
  (pwsz-output-url (:string :encoding :utf-16le))   ; LPCWSTR optional
  (p-byte-stream :pointer)   ; IMFByteStream* optional
  (p-attributes :pointer)   ; IMFAttributes* optional
  (pp-sink-writer :pointer))   ; IMFSinkWriter** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $MFCreateSinkWriterFromURL = Win32::API::More->new('MFReadWrite',
    'int MFCreateSinkWriterFromURL(LPCWSTR pwszOutputURL, LPVOID pByteStream, LPVOID pAttributes, LPVOID ppSinkWriter)');
# my $ret = $MFCreateSinkWriterFromURL->Call($pwszOutputURL, $pByteStream, $pAttributes, $ppSinkWriter);
# pwszOutputURL : LPCWSTR optional -> LPCWSTR
# pByteStream : IMFByteStream* optional -> LPVOID
# pAttributes : IMFAttributes* optional -> LPVOID
# ppSinkWriter : IMFSinkWriter** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。