ホーム › Media.Multimedia › mmioAscend
mmioAscend
関数RIFFファイルのチャンクから上のレベルへ戻る。
シグネチャ
// WINMM.dll
#include <windows.h>
DWORD mmioAscend(
HMMIO hmmio,
MMCKINFO* pmmcki,
DWORD fuAscend
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hmmio | HMMIO | in |
| pmmcki | MMCKINFO* | in |
| fuAscend | DWORD | in |
戻り値の型: DWORD
各言語での呼び出し定義
// WINMM.dll
#include <windows.h>
DWORD mmioAscend(
HMMIO hmmio,
MMCKINFO* pmmcki,
DWORD fuAscend
);[DllImport("WINMM.dll", ExactSpelling = true)]
static extern uint mmioAscend(
IntPtr hmmio, // HMMIO
IntPtr pmmcki, // MMCKINFO*
uint fuAscend // DWORD
);<DllImport("WINMM.dll", ExactSpelling:=True)>
Public Shared Function mmioAscend(
hmmio As IntPtr, ' HMMIO
pmmcki As IntPtr, ' MMCKINFO*
fuAscend As UInteger ' DWORD
) As UInteger
End Function' hmmio : HMMIO
' pmmcki : MMCKINFO*
' fuAscend : DWORD
Declare PtrSafe Function mmioAscend Lib "winmm" ( _
ByVal hmmio As LongPtr, _
ByVal pmmcki As LongPtr, _
ByVal fuAscend As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
mmioAscend = ctypes.windll.winmm.mmioAscend
mmioAscend.restype = wintypes.DWORD
mmioAscend.argtypes = [
wintypes.HANDLE, # hmmio : HMMIO
ctypes.c_void_p, # pmmcki : MMCKINFO*
wintypes.DWORD, # fuAscend : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WINMM.dll')
mmioAscend = Fiddle::Function.new(
lib['mmioAscend'],
[
Fiddle::TYPE_VOIDP, # hmmio : HMMIO
Fiddle::TYPE_VOIDP, # pmmcki : MMCKINFO*
-Fiddle::TYPE_INT, # fuAscend : DWORD
],
-Fiddle::TYPE_INT)#[link(name = "winmm")]
extern "system" {
fn mmioAscend(
hmmio: *mut core::ffi::c_void, // HMMIO
pmmcki: *mut MMCKINFO, // MMCKINFO*
fuAscend: u32 // DWORD
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WINMM.dll")]
public static extern uint mmioAscend(IntPtr hmmio, IntPtr pmmcki, uint fuAscend);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINMM_mmioAscend' -Namespace Win32 -PassThru
# $api::mmioAscend(hmmio, pmmcki, fuAscend)#uselib "WINMM.dll"
#func global mmioAscend "mmioAscend" sptr, sptr, sptr
; mmioAscend hmmio, varptr(pmmcki), fuAscend ; 戻り値は stat
; hmmio : HMMIO -> "sptr"
; pmmcki : MMCKINFO* -> "sptr"
; fuAscend : DWORD -> "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。出力引数:
#uselib "WINMM.dll" #cfunc global mmioAscend "mmioAscend" sptr, var, int ; res = mmioAscend(hmmio, pmmcki, fuAscend) ; hmmio : HMMIO -> "sptr" ; pmmcki : MMCKINFO* -> "var" ; fuAscend : DWORD -> "int" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "WINMM.dll" #cfunc global mmioAscend "mmioAscend" sptr, sptr, int ; res = mmioAscend(hmmio, varptr(pmmcki), fuAscend) ; hmmio : HMMIO -> "sptr" ; pmmcki : MMCKINFO* -> "sptr" ; fuAscend : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; DWORD mmioAscend(HMMIO hmmio, MMCKINFO* pmmcki, DWORD fuAscend) #uselib "WINMM.dll" #cfunc global mmioAscend "mmioAscend" intptr, var, int ; res = mmioAscend(hmmio, pmmcki, fuAscend) ; hmmio : HMMIO -> "intptr" ; pmmcki : MMCKINFO* -> "var" ; fuAscend : DWORD -> "int" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; DWORD mmioAscend(HMMIO hmmio, MMCKINFO* pmmcki, DWORD fuAscend) #uselib "WINMM.dll" #cfunc global mmioAscend "mmioAscend" intptr, intptr, int ; res = mmioAscend(hmmio, varptr(pmmcki), fuAscend) ; hmmio : HMMIO -> "intptr" ; pmmcki : MMCKINFO* -> "intptr" ; fuAscend : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
winmm = windows.NewLazySystemDLL("WINMM.dll")
procmmioAscend = winmm.NewProc("mmioAscend")
)
// hmmio (HMMIO), pmmcki (MMCKINFO*), fuAscend (DWORD)
r1, _, err := procmmioAscend.Call(
uintptr(hmmio),
uintptr(pmmcki),
uintptr(fuAscend),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction mmioAscend(
hmmio: THandle; // HMMIO
pmmcki: Pointer; // MMCKINFO*
fuAscend: DWORD // DWORD
): DWORD; stdcall;
external 'WINMM.dll' name 'mmioAscend';result := DllCall("WINMM\mmioAscend"
, "Ptr", hmmio ; HMMIO
, "Ptr", pmmcki ; MMCKINFO*
, "UInt", fuAscend ; DWORD
, "UInt") ; return: DWORD●mmioAscend(hmmio, pmmcki, fuAscend) = DLL("WINMM.dll", "dword mmioAscend(void*, void*, dword)")
# 呼び出し: mmioAscend(hmmio, pmmcki, fuAscend)
# hmmio : HMMIO -> "void*"
# pmmcki : MMCKINFO* -> "void*"
# fuAscend : DWORD -> "dword"
# 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)。