ホーム › Media.DxMediaObjects › DMORegister

DMORegister

関数

入出力メディアタイプを指定してDMOをレジストリに登録する。

DLLmsdmo.dll呼出規約winapi

シグネチャ

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

HRESULT DMORegister(
    LPCWSTR szName,
    const GUID* clsidDMO,
    const GUID* guidCategory,
    DWORD dwFlags,
    DWORD cInTypes,
    const DMO_PARTIAL_MEDIATYPE* pInTypes,
    DWORD cOutTypes,
    const DMO_PARTIAL_MEDIATYPE* pOutTypes
);

パラメーター

名前	型	方向
szName	LPCWSTR	in
clsidDMO	GUID*	in
guidCategory	GUID*	in
dwFlags	DWORD	in
cInTypes	DWORD	in
pInTypes	DMO_PARTIAL_MEDIATYPE*	in
cOutTypes	DWORD	in
pOutTypes	DMO_PARTIAL_MEDIATYPE*	in

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT DMORegister(
    LPCWSTR szName,
    const GUID* clsidDMO,
    const GUID* guidCategory,
    DWORD dwFlags,
    DWORD cInTypes,
    const DMO_PARTIAL_MEDIATYPE* pInTypes,
    DWORD cOutTypes,
    const DMO_PARTIAL_MEDIATYPE* pOutTypes
);

[DllImport("msdmo.dll", ExactSpelling = true)]
static extern int DMORegister(
    [MarshalAs(UnmanagedType.LPWStr)] string szName,   // LPCWSTR
    ref Guid clsidDMO,   // GUID*
    ref Guid guidCategory,   // GUID*
    uint dwFlags,   // DWORD
    uint cInTypes,   // DWORD
    IntPtr pInTypes,   // DMO_PARTIAL_MEDIATYPE*
    uint cOutTypes,   // DWORD
    IntPtr pOutTypes   // DMO_PARTIAL_MEDIATYPE*
);

<DllImport("msdmo.dll", ExactSpelling:=True)>
Public Shared Function DMORegister(
    <MarshalAs(UnmanagedType.LPWStr)> szName As String,   ' LPCWSTR
    ByRef clsidDMO As Guid,   ' GUID*
    ByRef guidCategory As Guid,   ' GUID*
    dwFlags As UInteger,   ' DWORD
    cInTypes As UInteger,   ' DWORD
    pInTypes As IntPtr,   ' DMO_PARTIAL_MEDIATYPE*
    cOutTypes As UInteger,   ' DWORD
    pOutTypes As IntPtr   ' DMO_PARTIAL_MEDIATYPE*
) As Integer
End Function

' szName : LPCWSTR
' clsidDMO : GUID*
' guidCategory : GUID*
' dwFlags : DWORD
' cInTypes : DWORD
' pInTypes : DMO_PARTIAL_MEDIATYPE*
' cOutTypes : DWORD
' pOutTypes : DMO_PARTIAL_MEDIATYPE*
Declare PtrSafe Function DMORegister Lib "msdmo" ( _
    ByVal szName As LongPtr, _
    ByVal clsidDMO As LongPtr, _
    ByVal guidCategory As LongPtr, _
    ByVal dwFlags As Long, _
    ByVal cInTypes As Long, _
    ByVal pInTypes As LongPtr, _
    ByVal cOutTypes As Long, _
    ByVal pOutTypes 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

DMORegister = ctypes.windll.msdmo.DMORegister
DMORegister.restype = ctypes.c_int
DMORegister.argtypes = [
    wintypes.LPCWSTR,  # szName : LPCWSTR
    ctypes.c_void_p,  # clsidDMO : GUID*
    ctypes.c_void_p,  # guidCategory : GUID*
    wintypes.DWORD,  # dwFlags : DWORD
    wintypes.DWORD,  # cInTypes : DWORD
    ctypes.c_void_p,  # pInTypes : DMO_PARTIAL_MEDIATYPE*
    wintypes.DWORD,  # cOutTypes : DWORD
    ctypes.c_void_p,  # pOutTypes : DMO_PARTIAL_MEDIATYPE*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdmo.dll')
DMORegister = Fiddle::Function.new(
  lib['DMORegister'],
  [
    Fiddle::TYPE_VOIDP,  # szName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # clsidDMO : GUID*
    Fiddle::TYPE_VOIDP,  # guidCategory : GUID*
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    -Fiddle::TYPE_INT,  # cInTypes : DWORD
    Fiddle::TYPE_VOIDP,  # pInTypes : DMO_PARTIAL_MEDIATYPE*
    -Fiddle::TYPE_INT,  # cOutTypes : DWORD
    Fiddle::TYPE_VOIDP,  # pOutTypes : DMO_PARTIAL_MEDIATYPE*
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdmo")]
extern "system" {
    fn DMORegister(
        szName: *const u16,  // LPCWSTR
        clsidDMO: *const GUID,  // GUID*
        guidCategory: *const GUID,  // GUID*
        dwFlags: u32,  // DWORD
        cInTypes: u32,  // DWORD
        pInTypes: *const DMO_PARTIAL_MEDIATYPE,  // DMO_PARTIAL_MEDIATYPE*
        cOutTypes: u32,  // DWORD
        pOutTypes: *const DMO_PARTIAL_MEDIATYPE  // DMO_PARTIAL_MEDIATYPE*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdmo.dll")]
public static extern int DMORegister([MarshalAs(UnmanagedType.LPWStr)] string szName, ref Guid clsidDMO, ref Guid guidCategory, uint dwFlags, uint cInTypes, IntPtr pInTypes, uint cOutTypes, IntPtr pOutTypes);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdmo_DMORegister' -Namespace Win32 -PassThru
# $api::DMORegister(szName, clsidDMO, guidCategory, dwFlags, cInTypes, pInTypes, cOutTypes, pOutTypes)

#uselib "msdmo.dll"
#func global DMORegister "DMORegister" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; DMORegister szName, varptr(clsidDMO), varptr(guidCategory), dwFlags, cInTypes, varptr(pInTypes), cOutTypes, varptr(pOutTypes)   ; 戻り値は stat
; szName : LPCWSTR -> "sptr"
; clsidDMO : GUID* -> "sptr"
; guidCategory : GUID* -> "sptr"
; dwFlags : DWORD -> "sptr"
; cInTypes : DWORD -> "sptr"
; pInTypes : DMO_PARTIAL_MEDIATYPE* -> "sptr"
; cOutTypes : DWORD -> "sptr"
; pOutTypes : DMO_PARTIAL_MEDIATYPE* -> "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 "msdmo.dll"
#cfunc global DMORegister "DMORegister" wstr, var, var, int, int, var, int, var
; res = DMORegister(szName, clsidDMO, guidCategory, dwFlags, cInTypes, pInTypes, cOutTypes, pOutTypes)
; szName : LPCWSTR -> "wstr"
; clsidDMO : GUID* -> "var"
; guidCategory : GUID* -> "var"
; dwFlags : DWORD -> "int"
; cInTypes : DWORD -> "int"
; pInTypes : DMO_PARTIAL_MEDIATYPE* -> "var"
; cOutTypes : DWORD -> "int"
; pOutTypes : DMO_PARTIAL_MEDIATYPE* -> "var"
; ※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 "msdmo.dll"
#cfunc global DMORegister "DMORegister" wstr, sptr, sptr, int, int, sptr, int, sptr
; res = DMORegister(szName, varptr(clsidDMO), varptr(guidCategory), dwFlags, cInTypes, varptr(pInTypes), cOutTypes, varptr(pOutTypes))
; szName : LPCWSTR -> "wstr"
; clsidDMO : GUID* -> "sptr"
; guidCategory : GUID* -> "sptr"
; dwFlags : DWORD -> "int"
; cInTypes : DWORD -> "int"
; pInTypes : DMO_PARTIAL_MEDIATYPE* -> "sptr"
; cOutTypes : DWORD -> "int"
; pOutTypes : DMO_PARTIAL_MEDIATYPE* -> "sptr"
; ※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:

; HRESULT DMORegister(LPCWSTR szName, GUID* clsidDMO, GUID* guidCategory, DWORD dwFlags, DWORD cInTypes, DMO_PARTIAL_MEDIATYPE* pInTypes, DWORD cOutTypes, DMO_PARTIAL_MEDIATYPE* pOutTypes)
#uselib "msdmo.dll"
#cfunc global DMORegister "DMORegister" wstr, var, var, int, int, var, int, var
; res = DMORegister(szName, clsidDMO, guidCategory, dwFlags, cInTypes, pInTypes, cOutTypes, pOutTypes)
; szName : LPCWSTR -> "wstr"
; clsidDMO : GUID* -> "var"
; guidCategory : GUID* -> "var"
; dwFlags : DWORD -> "int"
; cInTypes : DWORD -> "int"
; pInTypes : DMO_PARTIAL_MEDIATYPE* -> "var"
; cOutTypes : DWORD -> "int"
; pOutTypes : DMO_PARTIAL_MEDIATYPE* -> "var"
; ※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。; HRESULT DMORegister(LPCWSTR szName, GUID* clsidDMO, GUID* guidCategory, DWORD dwFlags, DWORD cInTypes, DMO_PARTIAL_MEDIATYPE* pInTypes, DWORD cOutTypes, DMO_PARTIAL_MEDIATYPE* pOutTypes)
#uselib "msdmo.dll"
#cfunc global DMORegister "DMORegister" wstr, intptr, intptr, int, int, intptr, int, intptr
; res = DMORegister(szName, varptr(clsidDMO), varptr(guidCategory), dwFlags, cInTypes, varptr(pInTypes), cOutTypes, varptr(pOutTypes))
; szName : LPCWSTR -> "wstr"
; clsidDMO : GUID* -> "intptr"
; guidCategory : GUID* -> "intptr"
; dwFlags : DWORD -> "int"
; cInTypes : DWORD -> "int"
; pInTypes : DMO_PARTIAL_MEDIATYPE* -> "intptr"
; cOutTypes : DWORD -> "int"
; pOutTypes : DMO_PARTIAL_MEDIATYPE* -> "intptr"
; ※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 (
	msdmo = windows.NewLazySystemDLL("msdmo.dll")
	procDMORegister = msdmo.NewProc("DMORegister")
)

// szName (LPCWSTR), clsidDMO (GUID*), guidCategory (GUID*), dwFlags (DWORD), cInTypes (DWORD), pInTypes (DMO_PARTIAL_MEDIATYPE*), cOutTypes (DWORD), pOutTypes (DMO_PARTIAL_MEDIATYPE*)
r1, _, err := procDMORegister.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szName))),
	uintptr(clsidDMO),
	uintptr(guidCategory),
	uintptr(dwFlags),
	uintptr(cInTypes),
	uintptr(pInTypes),
	uintptr(cOutTypes),
	uintptr(pOutTypes),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DMORegister(
  szName: PWideChar;   // LPCWSTR
  clsidDMO: PGUID;   // GUID*
  guidCategory: PGUID;   // GUID*
  dwFlags: DWORD;   // DWORD
  cInTypes: DWORD;   // DWORD
  pInTypes: Pointer;   // DMO_PARTIAL_MEDIATYPE*
  cOutTypes: DWORD;   // DWORD
  pOutTypes: Pointer   // DMO_PARTIAL_MEDIATYPE*
): Integer; stdcall;
  external 'msdmo.dll' name 'DMORegister';

result := DllCall("msdmo\DMORegister"
    , "WStr", szName   ; LPCWSTR
    , "Ptr", clsidDMO   ; GUID*
    , "Ptr", guidCategory   ; GUID*
    , "UInt", dwFlags   ; DWORD
    , "UInt", cInTypes   ; DWORD
    , "Ptr", pInTypes   ; DMO_PARTIAL_MEDIATYPE*
    , "UInt", cOutTypes   ; DWORD
    , "Ptr", pOutTypes   ; DMO_PARTIAL_MEDIATYPE*
    , "Int")   ; return: HRESULT

●DMORegister(szName, clsidDMO, guidCategory, dwFlags, cInTypes, pInTypes, cOutTypes, pOutTypes) = DLL("msdmo.dll", "int DMORegister(char*, void*, void*, dword, dword, void*, dword, void*)")
# 呼び出し: DMORegister(szName, clsidDMO, guidCategory, dwFlags, cInTypes, pInTypes, cOutTypes, pOutTypes)
# szName : LPCWSTR -> "char*"
# clsidDMO : GUID* -> "void*"
# guidCategory : GUID* -> "void*"
# dwFlags : DWORD -> "dword"
# cInTypes : DWORD -> "dword"
# pInTypes : DMO_PARTIAL_MEDIATYPE* -> "void*"
# cOutTypes : DWORD -> "dword"
# pOutTypes : DMO_PARTIAL_MEDIATYPE* -> "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)。