ホーム › Media.MediaFoundation › MFCompareFullToPartialMediaType
MFCompareFullToPartialMediaType
関数完全なメディア型が部分型に一致するか比較する。
シグネチャ
// MFPlat.dll
#include <windows.h>
BOOL MFCompareFullToPartialMediaType(
IMFMediaType* pMFTypeFull,
IMFMediaType* pMFTypePartial
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| pMFTypeFull | IMFMediaType* | in |
| pMFTypePartial | IMFMediaType* | in |
戻り値の型: BOOL
各言語での呼び出し定義
// MFPlat.dll
#include <windows.h>
BOOL MFCompareFullToPartialMediaType(
IMFMediaType* pMFTypeFull,
IMFMediaType* pMFTypePartial
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MFPlat.dll", ExactSpelling = true)]
static extern bool MFCompareFullToPartialMediaType(
IntPtr pMFTypeFull, // IMFMediaType*
IntPtr pMFTypePartial // IMFMediaType*
);<DllImport("MFPlat.dll", ExactSpelling:=True)>
Public Shared Function MFCompareFullToPartialMediaType(
pMFTypeFull As IntPtr, ' IMFMediaType*
pMFTypePartial As IntPtr ' IMFMediaType*
) As Boolean
End Function' pMFTypeFull : IMFMediaType*
' pMFTypePartial : IMFMediaType*
Declare PtrSafe Function MFCompareFullToPartialMediaType Lib "mfplat" ( _
ByVal pMFTypeFull As LongPtr, _
ByVal pMFTypePartial 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
MFCompareFullToPartialMediaType = ctypes.windll.mfplat.MFCompareFullToPartialMediaType
MFCompareFullToPartialMediaType.restype = wintypes.BOOL
MFCompareFullToPartialMediaType.argtypes = [
ctypes.c_void_p, # pMFTypeFull : IMFMediaType*
ctypes.c_void_p, # pMFTypePartial : IMFMediaType*
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MFPlat.dll')
MFCompareFullToPartialMediaType = Fiddle::Function.new(
lib['MFCompareFullToPartialMediaType'],
[
Fiddle::TYPE_VOIDP, # pMFTypeFull : IMFMediaType*
Fiddle::TYPE_VOIDP, # pMFTypePartial : IMFMediaType*
],
Fiddle::TYPE_INT)#[link(name = "mfplat")]
extern "system" {
fn MFCompareFullToPartialMediaType(
pMFTypeFull: *mut core::ffi::c_void, // IMFMediaType*
pMFTypePartial: *mut core::ffi::c_void // IMFMediaType*
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MFPlat.dll")]
public static extern bool MFCompareFullToPartialMediaType(IntPtr pMFTypeFull, IntPtr pMFTypePartial);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MFPlat_MFCompareFullToPartialMediaType' -Namespace Win32 -PassThru
# $api::MFCompareFullToPartialMediaType(pMFTypeFull, pMFTypePartial)#uselib "MFPlat.dll"
#func global MFCompareFullToPartialMediaType "MFCompareFullToPartialMediaType" sptr, sptr
; MFCompareFullToPartialMediaType pMFTypeFull, pMFTypePartial ; 戻り値は stat
; pMFTypeFull : IMFMediaType* -> "sptr"
; pMFTypePartial : IMFMediaType* -> "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 "MFPlat.dll"
#cfunc global MFCompareFullToPartialMediaType "MFCompareFullToPartialMediaType" sptr, sptr
; res = MFCompareFullToPartialMediaType(pMFTypeFull, pMFTypePartial)
; pMFTypeFull : IMFMediaType* -> "sptr"
; pMFTypePartial : IMFMediaType* -> "sptr"; BOOL MFCompareFullToPartialMediaType(IMFMediaType* pMFTypeFull, IMFMediaType* pMFTypePartial)
#uselib "MFPlat.dll"
#cfunc global MFCompareFullToPartialMediaType "MFCompareFullToPartialMediaType" intptr, intptr
; res = MFCompareFullToPartialMediaType(pMFTypeFull, pMFTypePartial)
; pMFTypeFull : IMFMediaType* -> "intptr"
; pMFTypePartial : IMFMediaType* -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
mfplat = windows.NewLazySystemDLL("MFPlat.dll")
procMFCompareFullToPartialMediaType = mfplat.NewProc("MFCompareFullToPartialMediaType")
)
// pMFTypeFull (IMFMediaType*), pMFTypePartial (IMFMediaType*)
r1, _, err := procMFCompareFullToPartialMediaType.Call(
uintptr(pMFTypeFull),
uintptr(pMFTypePartial),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction MFCompareFullToPartialMediaType(
pMFTypeFull: Pointer; // IMFMediaType*
pMFTypePartial: Pointer // IMFMediaType*
): BOOL; stdcall;
external 'MFPlat.dll' name 'MFCompareFullToPartialMediaType';result := DllCall("MFPlat\MFCompareFullToPartialMediaType"
, "Ptr", pMFTypeFull ; IMFMediaType*
, "Ptr", pMFTypePartial ; IMFMediaType*
, "Int") ; return: BOOL●MFCompareFullToPartialMediaType(pMFTypeFull, pMFTypePartial) = DLL("MFPlat.dll", "bool MFCompareFullToPartialMediaType(void*, void*)")
# 呼び出し: MFCompareFullToPartialMediaType(pMFTypeFull, pMFTypePartial)
# pMFTypeFull : IMFMediaType* -> "void*"
# pMFTypePartial : IMFMediaType* -> "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)。