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MFCreateASFMultiplexer
関数ASFストリームを多重化するマルチプレクサーを生成する。
シグネチャ
// MF.dll
#include <windows.h>
HRESULT MFCreateASFMultiplexer(
IMFASFMultiplexer** ppIMultiplexer
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| ppIMultiplexer | IMFASFMultiplexer** | out | 生成された ASF マルチプレクサ IMFASFMultiplexer を受け取る出力ポインタ。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// MF.dll
#include <windows.h>
HRESULT MFCreateASFMultiplexer(
IMFASFMultiplexer** ppIMultiplexer
);[DllImport("MF.dll", ExactSpelling = true)]
static extern int MFCreateASFMultiplexer(
IntPtr ppIMultiplexer // IMFASFMultiplexer** out
);<DllImport("MF.dll", ExactSpelling:=True)>
Public Shared Function MFCreateASFMultiplexer(
ppIMultiplexer As IntPtr ' IMFASFMultiplexer** out
) As Integer
End Function' ppIMultiplexer : IMFASFMultiplexer** out
Declare PtrSafe Function MFCreateASFMultiplexer Lib "mf" ( _
ByVal ppIMultiplexer 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
MFCreateASFMultiplexer = ctypes.windll.mf.MFCreateASFMultiplexer
MFCreateASFMultiplexer.restype = ctypes.c_int
MFCreateASFMultiplexer.argtypes = [
ctypes.c_void_p, # ppIMultiplexer : IMFASFMultiplexer** out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MF.dll')
MFCreateASFMultiplexer = Fiddle::Function.new(
lib['MFCreateASFMultiplexer'],
[
Fiddle::TYPE_VOIDP, # ppIMultiplexer : IMFASFMultiplexer** out
],
Fiddle::TYPE_INT)#[link(name = "mf")]
extern "system" {
fn MFCreateASFMultiplexer(
ppIMultiplexer: *mut *mut core::ffi::c_void // IMFASFMultiplexer** out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MF.dll")]
public static extern int MFCreateASFMultiplexer(IntPtr ppIMultiplexer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MF_MFCreateASFMultiplexer' -Namespace Win32 -PassThru
# $api::MFCreateASFMultiplexer(ppIMultiplexer)#uselib "MF.dll"
#func global MFCreateASFMultiplexer "MFCreateASFMultiplexer" sptr
; MFCreateASFMultiplexer ppIMultiplexer ; 戻り値は stat
; ppIMultiplexer : IMFASFMultiplexer** 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 MFCreateASFMultiplexer "MFCreateASFMultiplexer" sptr
; res = MFCreateASFMultiplexer(ppIMultiplexer)
; ppIMultiplexer : IMFASFMultiplexer** out -> "sptr"; HRESULT MFCreateASFMultiplexer(IMFASFMultiplexer** ppIMultiplexer)
#uselib "MF.dll"
#cfunc global MFCreateASFMultiplexer "MFCreateASFMultiplexer" intptr
; res = MFCreateASFMultiplexer(ppIMultiplexer)
; ppIMultiplexer : IMFASFMultiplexer** out -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
mf = windows.NewLazySystemDLL("MF.dll")
procMFCreateASFMultiplexer = mf.NewProc("MFCreateASFMultiplexer")
)
// ppIMultiplexer (IMFASFMultiplexer** out)
r1, _, err := procMFCreateASFMultiplexer.Call(
uintptr(ppIMultiplexer),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction MFCreateASFMultiplexer(
ppIMultiplexer: Pointer // IMFASFMultiplexer** out
): Integer; stdcall;
external 'MF.dll' name 'MFCreateASFMultiplexer';result := DllCall("MF\MFCreateASFMultiplexer"
, "Ptr", ppIMultiplexer ; IMFASFMultiplexer** out
, "Int") ; return: HRESULT●MFCreateASFMultiplexer(ppIMultiplexer) = DLL("MF.dll", "int MFCreateASFMultiplexer(void*)")
# 呼び出し: MFCreateASFMultiplexer(ppIMultiplexer)
# ppIMultiplexer : IMFASFMultiplexer** 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)。