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AVIMakeCompressedStream
関数既存ストリームから圧縮AVIストリームを作成する。
シグネチャ
// AVIFIL32.dll
#include <windows.h>
HRESULT AVIMakeCompressedStream(
IAVIStream** ppsCompressed,
IAVIStream* ppsSource,
AVICOMPRESSOPTIONS* lpOptions,
GUID* pclsidHandler // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| ppsCompressed | IAVIStream** | out |
| ppsSource | IAVIStream* | in |
| lpOptions | AVICOMPRESSOPTIONS* | in |
| pclsidHandler | GUID* | inoptional |
戻り値の型: HRESULT
各言語での呼び出し定義
// AVIFIL32.dll
#include <windows.h>
HRESULT AVIMakeCompressedStream(
IAVIStream** ppsCompressed,
IAVIStream* ppsSource,
AVICOMPRESSOPTIONS* lpOptions,
GUID* pclsidHandler // optional
);[DllImport("AVIFIL32.dll", ExactSpelling = true)]
static extern int AVIMakeCompressedStream(
IntPtr ppsCompressed, // IAVIStream** out
IntPtr ppsSource, // IAVIStream*
IntPtr lpOptions, // AVICOMPRESSOPTIONS*
IntPtr pclsidHandler // GUID* optional
);<DllImport("AVIFIL32.dll", ExactSpelling:=True)>
Public Shared Function AVIMakeCompressedStream(
ppsCompressed As IntPtr, ' IAVIStream** out
ppsSource As IntPtr, ' IAVIStream*
lpOptions As IntPtr, ' AVICOMPRESSOPTIONS*
pclsidHandler As IntPtr ' GUID* optional
) As Integer
End Function' ppsCompressed : IAVIStream** out
' ppsSource : IAVIStream*
' lpOptions : AVICOMPRESSOPTIONS*
' pclsidHandler : GUID* optional
Declare PtrSafe Function AVIMakeCompressedStream Lib "avifil32" ( _
ByVal ppsCompressed As LongPtr, _
ByVal ppsSource As LongPtr, _
ByVal lpOptions As LongPtr, _
ByVal pclsidHandler 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
AVIMakeCompressedStream = ctypes.windll.avifil32.AVIMakeCompressedStream
AVIMakeCompressedStream.restype = ctypes.c_int
AVIMakeCompressedStream.argtypes = [
ctypes.c_void_p, # ppsCompressed : IAVIStream** out
ctypes.c_void_p, # ppsSource : IAVIStream*
ctypes.c_void_p, # lpOptions : AVICOMPRESSOPTIONS*
ctypes.c_void_p, # pclsidHandler : GUID* optional
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('AVIFIL32.dll')
AVIMakeCompressedStream = Fiddle::Function.new(
lib['AVIMakeCompressedStream'],
[
Fiddle::TYPE_VOIDP, # ppsCompressed : IAVIStream** out
Fiddle::TYPE_VOIDP, # ppsSource : IAVIStream*
Fiddle::TYPE_VOIDP, # lpOptions : AVICOMPRESSOPTIONS*
Fiddle::TYPE_VOIDP, # pclsidHandler : GUID* optional
],
Fiddle::TYPE_INT)#[link(name = "avifil32")]
extern "system" {
fn AVIMakeCompressedStream(
ppsCompressed: *mut *mut core::ffi::c_void, // IAVIStream** out
ppsSource: *mut core::ffi::c_void, // IAVIStream*
lpOptions: *mut AVICOMPRESSOPTIONS, // AVICOMPRESSOPTIONS*
pclsidHandler: *mut GUID // GUID* optional
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("AVIFIL32.dll")]
public static extern int AVIMakeCompressedStream(IntPtr ppsCompressed, IntPtr ppsSource, IntPtr lpOptions, IntPtr pclsidHandler);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AVIFIL32_AVIMakeCompressedStream' -Namespace Win32 -PassThru
# $api::AVIMakeCompressedStream(ppsCompressed, ppsSource, lpOptions, pclsidHandler)#uselib "AVIFIL32.dll"
#func global AVIMakeCompressedStream "AVIMakeCompressedStream" sptr, sptr, sptr, sptr
; AVIMakeCompressedStream ppsCompressed, ppsSource, varptr(lpOptions), varptr(pclsidHandler) ; 戻り値は stat
; ppsCompressed : IAVIStream** out -> "sptr"
; ppsSource : IAVIStream* -> "sptr"
; lpOptions : AVICOMPRESSOPTIONS* -> "sptr"
; pclsidHandler : GUID* optional -> "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 "AVIFIL32.dll" #cfunc global AVIMakeCompressedStream "AVIMakeCompressedStream" sptr, sptr, var, var ; res = AVIMakeCompressedStream(ppsCompressed, ppsSource, lpOptions, pclsidHandler) ; ppsCompressed : IAVIStream** out -> "sptr" ; ppsSource : IAVIStream* -> "sptr" ; lpOptions : AVICOMPRESSOPTIONS* -> "var" ; pclsidHandler : GUID* optional -> "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 "AVIFIL32.dll" #cfunc global AVIMakeCompressedStream "AVIMakeCompressedStream" sptr, sptr, sptr, sptr ; res = AVIMakeCompressedStream(ppsCompressed, ppsSource, varptr(lpOptions), varptr(pclsidHandler)) ; ppsCompressed : IAVIStream** out -> "sptr" ; ppsSource : IAVIStream* -> "sptr" ; lpOptions : AVICOMPRESSOPTIONS* -> "sptr" ; pclsidHandler : GUID* optional -> "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 AVIMakeCompressedStream(IAVIStream** ppsCompressed, IAVIStream* ppsSource, AVICOMPRESSOPTIONS* lpOptions, GUID* pclsidHandler) #uselib "AVIFIL32.dll" #cfunc global AVIMakeCompressedStream "AVIMakeCompressedStream" intptr, intptr, var, var ; res = AVIMakeCompressedStream(ppsCompressed, ppsSource, lpOptions, pclsidHandler) ; ppsCompressed : IAVIStream** out -> "intptr" ; ppsSource : IAVIStream* -> "intptr" ; lpOptions : AVICOMPRESSOPTIONS* -> "var" ; pclsidHandler : GUID* optional -> "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 AVIMakeCompressedStream(IAVIStream** ppsCompressed, IAVIStream* ppsSource, AVICOMPRESSOPTIONS* lpOptions, GUID* pclsidHandler) #uselib "AVIFIL32.dll" #cfunc global AVIMakeCompressedStream "AVIMakeCompressedStream" intptr, intptr, intptr, intptr ; res = AVIMakeCompressedStream(ppsCompressed, ppsSource, varptr(lpOptions), varptr(pclsidHandler)) ; ppsCompressed : IAVIStream** out -> "intptr" ; ppsSource : IAVIStream* -> "intptr" ; lpOptions : AVICOMPRESSOPTIONS* -> "intptr" ; pclsidHandler : GUID* optional -> "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 (
avifil32 = windows.NewLazySystemDLL("AVIFIL32.dll")
procAVIMakeCompressedStream = avifil32.NewProc("AVIMakeCompressedStream")
)
// ppsCompressed (IAVIStream** out), ppsSource (IAVIStream*), lpOptions (AVICOMPRESSOPTIONS*), pclsidHandler (GUID* optional)
r1, _, err := procAVIMakeCompressedStream.Call(
uintptr(ppsCompressed),
uintptr(ppsSource),
uintptr(lpOptions),
uintptr(pclsidHandler),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction AVIMakeCompressedStream(
ppsCompressed: Pointer; // IAVIStream** out
ppsSource: Pointer; // IAVIStream*
lpOptions: Pointer; // AVICOMPRESSOPTIONS*
pclsidHandler: PGUID // GUID* optional
): Integer; stdcall;
external 'AVIFIL32.dll' name 'AVIMakeCompressedStream';result := DllCall("AVIFIL32\AVIMakeCompressedStream"
, "Ptr", ppsCompressed ; IAVIStream** out
, "Ptr", ppsSource ; IAVIStream*
, "Ptr", lpOptions ; AVICOMPRESSOPTIONS*
, "Ptr", pclsidHandler ; GUID* optional
, "Int") ; return: HRESULT●AVIMakeCompressedStream(ppsCompressed, ppsSource, lpOptions, pclsidHandler) = DLL("AVIFIL32.dll", "int AVIMakeCompressedStream(void*, void*, void*, void*)")
# 呼び出し: AVIMakeCompressedStream(ppsCompressed, ppsSource, lpOptions, pclsidHandler)
# ppsCompressed : IAVIStream** out -> "void*"
# ppsSource : IAVIStream* -> "void*"
# lpOptions : AVICOMPRESSOPTIONS* -> "void*"
# pclsidHandler : GUID* optional -> "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)。