ホーム › Media.MediaFoundation › MFCreateASFStreamingMediaSinkActivate
MFCreateASFStreamingMediaSinkActivate
関数ASFストリーミングメディアシンクのアクティブオブジェクトを生成する。
シグネチャ
// MF.dll
#include <windows.h>
HRESULT MFCreateASFStreamingMediaSinkActivate(
IMFActivate* pByteStreamActivate,
IMFASFContentInfo* pContentInfo,
IMFActivate** ppIActivate
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| pByteStreamActivate | IMFActivate* | in |
| pContentInfo | IMFASFContentInfo* | in |
| ppIActivate | IMFActivate** | out |
戻り値の型: HRESULT
各言語での呼び出し定義
// MF.dll
#include <windows.h>
HRESULT MFCreateASFStreamingMediaSinkActivate(
IMFActivate* pByteStreamActivate,
IMFASFContentInfo* pContentInfo,
IMFActivate** ppIActivate
);[DllImport("MF.dll", ExactSpelling = true)]
static extern int MFCreateASFStreamingMediaSinkActivate(
IntPtr pByteStreamActivate, // IMFActivate*
IntPtr pContentInfo, // IMFASFContentInfo*
IntPtr ppIActivate // IMFActivate** out
);<DllImport("MF.dll", ExactSpelling:=True)>
Public Shared Function MFCreateASFStreamingMediaSinkActivate(
pByteStreamActivate As IntPtr, ' IMFActivate*
pContentInfo As IntPtr, ' IMFASFContentInfo*
ppIActivate As IntPtr ' IMFActivate** out
) As Integer
End Function' pByteStreamActivate : IMFActivate*
' pContentInfo : IMFASFContentInfo*
' ppIActivate : IMFActivate** out
Declare PtrSafe Function MFCreateASFStreamingMediaSinkActivate Lib "mf" ( _
ByVal pByteStreamActivate As LongPtr, _
ByVal pContentInfo 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
MFCreateASFStreamingMediaSinkActivate = ctypes.windll.mf.MFCreateASFStreamingMediaSinkActivate
MFCreateASFStreamingMediaSinkActivate.restype = ctypes.c_int
MFCreateASFStreamingMediaSinkActivate.argtypes = [
ctypes.c_void_p, # pByteStreamActivate : IMFActivate*
ctypes.c_void_p, # pContentInfo : IMFASFContentInfo*
ctypes.c_void_p, # ppIActivate : IMFActivate** out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MF.dll')
MFCreateASFStreamingMediaSinkActivate = Fiddle::Function.new(
lib['MFCreateASFStreamingMediaSinkActivate'],
[
Fiddle::TYPE_VOIDP, # pByteStreamActivate : IMFActivate*
Fiddle::TYPE_VOIDP, # pContentInfo : IMFASFContentInfo*
Fiddle::TYPE_VOIDP, # ppIActivate : IMFActivate** out
],
Fiddle::TYPE_INT)#[link(name = "mf")]
extern "system" {
fn MFCreateASFStreamingMediaSinkActivate(
pByteStreamActivate: *mut core::ffi::c_void, // IMFActivate*
pContentInfo: *mut core::ffi::c_void, // IMFASFContentInfo*
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 MFCreateASFStreamingMediaSinkActivate(IntPtr pByteStreamActivate, IntPtr pContentInfo, IntPtr ppIActivate);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MF_MFCreateASFStreamingMediaSinkActivate' -Namespace Win32 -PassThru
# $api::MFCreateASFStreamingMediaSinkActivate(pByteStreamActivate, pContentInfo, ppIActivate)#uselib "MF.dll"
#func global MFCreateASFStreamingMediaSinkActivate "MFCreateASFStreamingMediaSinkActivate" sptr, sptr, sptr
; MFCreateASFStreamingMediaSinkActivate pByteStreamActivate, pContentInfo, ppIActivate ; 戻り値は stat
; pByteStreamActivate : IMFActivate* -> "sptr"
; pContentInfo : IMFASFContentInfo* -> "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 MFCreateASFStreamingMediaSinkActivate "MFCreateASFStreamingMediaSinkActivate" sptr, sptr, sptr
; res = MFCreateASFStreamingMediaSinkActivate(pByteStreamActivate, pContentInfo, ppIActivate)
; pByteStreamActivate : IMFActivate* -> "sptr"
; pContentInfo : IMFASFContentInfo* -> "sptr"
; ppIActivate : IMFActivate** out -> "sptr"; HRESULT MFCreateASFStreamingMediaSinkActivate(IMFActivate* pByteStreamActivate, IMFASFContentInfo* pContentInfo, IMFActivate** ppIActivate)
#uselib "MF.dll"
#cfunc global MFCreateASFStreamingMediaSinkActivate "MFCreateASFStreamingMediaSinkActivate" intptr, intptr, intptr
; res = MFCreateASFStreamingMediaSinkActivate(pByteStreamActivate, pContentInfo, ppIActivate)
; pByteStreamActivate : IMFActivate* -> "intptr"
; pContentInfo : IMFASFContentInfo* -> "intptr"
; ppIActivate : IMFActivate** out -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
mf = windows.NewLazySystemDLL("MF.dll")
procMFCreateASFStreamingMediaSinkActivate = mf.NewProc("MFCreateASFStreamingMediaSinkActivate")
)
// pByteStreamActivate (IMFActivate*), pContentInfo (IMFASFContentInfo*), ppIActivate (IMFActivate** out)
r1, _, err := procMFCreateASFStreamingMediaSinkActivate.Call(
uintptr(pByteStreamActivate),
uintptr(pContentInfo),
uintptr(ppIActivate),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction MFCreateASFStreamingMediaSinkActivate(
pByteStreamActivate: Pointer; // IMFActivate*
pContentInfo: Pointer; // IMFASFContentInfo*
ppIActivate: Pointer // IMFActivate** out
): Integer; stdcall;
external 'MF.dll' name 'MFCreateASFStreamingMediaSinkActivate';result := DllCall("MF\MFCreateASFStreamingMediaSinkActivate"
, "Ptr", pByteStreamActivate ; IMFActivate*
, "Ptr", pContentInfo ; IMFASFContentInfo*
, "Ptr", ppIActivate ; IMFActivate** out
, "Int") ; return: HRESULT●MFCreateASFStreamingMediaSinkActivate(pByteStreamActivate, pContentInfo, ppIActivate) = DLL("MF.dll", "int MFCreateASFStreamingMediaSinkActivate(void*, void*, void*)")
# 呼び出し: MFCreateASFStreamingMediaSinkActivate(pByteStreamActivate, pContentInfo, ppIActivate)
# pByteStreamActivate : IMFActivate* -> "void*"
# pContentInfo : IMFASFContentInfo* -> "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)。