AVIStreamBeginStreaming

// AVIFIL32.dll
#include <windows.h>

HRESULT AVIStreamBeginStreaming(
    IAVIStream* pavi,
    INT lStart,
    INT lEnd,
    INT lRate
);

<DllImport("AVIFIL32.dll", ExactSpelling:=True)>
Public Shared Function AVIStreamBeginStreaming(
    pavi As IntPtr,   ' IAVIStream*
    lStart As Integer,   ' INT
    lEnd As Integer,   ' INT
    lRate As Integer   ' INT
) As Integer
End Function

' pavi : IAVIStream*
' lStart : INT
' lEnd : INT
' lRate : INT
Declare PtrSafe Function AVIStreamBeginStreaming Lib "avifil32" ( _
    ByVal pavi As LongPtr, _
    ByVal lStart As Long, _
    ByVal lEnd As Long, _
    ByVal lRate 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

AVIStreamBeginStreaming = ctypes.windll.avifil32.AVIStreamBeginStreaming
AVIStreamBeginStreaming.restype = ctypes.c_int
AVIStreamBeginStreaming.argtypes = [
    ctypes.c_void_p,  # pavi : IAVIStream*
    ctypes.c_int,  # lStart : INT
    ctypes.c_int,  # lEnd : INT
    ctypes.c_int,  # lRate : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AVIFIL32.dll')
AVIStreamBeginStreaming = Fiddle::Function.new(
  lib['AVIStreamBeginStreaming'],
  [
    Fiddle::TYPE_VOIDP,  # pavi : IAVIStream*
    Fiddle::TYPE_INT,  # lStart : INT
    Fiddle::TYPE_INT,  # lEnd : INT
    Fiddle::TYPE_INT,  # lRate : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "avifil32")]
extern "system" {
    fn AVIStreamBeginStreaming(
        pavi: *mut core::ffi::c_void,  // IAVIStream*
        lStart: i32,  // INT
        lEnd: i32,  // INT
        lRate: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("AVIFIL32.dll")]
public static extern int AVIStreamBeginStreaming(IntPtr pavi, int lStart, int lEnd, int lRate);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AVIFIL32_AVIStreamBeginStreaming' -Namespace Win32 -PassThru
# $api::AVIStreamBeginStreaming(pavi, lStart, lEnd, lRate)

#uselib "AVIFIL32.dll"
#func global AVIStreamBeginStreaming "AVIStreamBeginStreaming" sptr, sptr, sptr, sptr
; AVIStreamBeginStreaming pavi, lStart, lEnd, lRate   ; 戻り値は stat
; pavi : IAVIStream* -> "sptr"
; lStart : INT -> "sptr"
; lEnd : INT -> "sptr"
; lRate : INT -> "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 "AVIFIL32.dll"
#cfunc global AVIStreamBeginStreaming "AVIStreamBeginStreaming" sptr, int, int, int
; res = AVIStreamBeginStreaming(pavi, lStart, lEnd, lRate)
; pavi : IAVIStream* -> "sptr"
; lStart : INT -> "int"
; lEnd : INT -> "int"
; lRate : INT -> "int"

; HRESULT AVIStreamBeginStreaming(IAVIStream* pavi, INT lStart, INT lEnd, INT lRate)
#uselib "AVIFIL32.dll"
#cfunc global AVIStreamBeginStreaming "AVIStreamBeginStreaming" intptr, int, int, int
; res = AVIStreamBeginStreaming(pavi, lStart, lEnd, lRate)
; pavi : IAVIStream* -> "intptr"
; lStart : INT -> "int"
; lEnd : INT -> "int"
; lRate : INT -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	avifil32 = windows.NewLazySystemDLL("AVIFIL32.dll")
	procAVIStreamBeginStreaming = avifil32.NewProc("AVIStreamBeginStreaming")
)

// pavi (IAVIStream*), lStart (INT), lEnd (INT), lRate (INT)
r1, _, err := procAVIStreamBeginStreaming.Call(
	uintptr(pavi),
	uintptr(lStart),
	uintptr(lEnd),
	uintptr(lRate),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function AVIStreamBeginStreaming(
  pavi: Pointer;   // IAVIStream*
  lStart: Integer;   // INT
  lEnd: Integer;   // INT
  lRate: Integer   // INT
): Integer; stdcall;
  external 'AVIFIL32.dll' name 'AVIStreamBeginStreaming';

result := DllCall("AVIFIL32\AVIStreamBeginStreaming"
    , "Ptr", pavi   ; IAVIStream*
    , "Int", lStart   ; INT
    , "Int", lEnd   ; INT
    , "Int", lRate   ; INT
    , "Int")   ; return: HRESULT

●AVIStreamBeginStreaming(pavi, lStart, lEnd, lRate) = DLL("AVIFIL32.dll", "int AVIStreamBeginStreaming(void*, int, int, int)")
# 呼び出し: AVIStreamBeginStreaming(pavi, lStart, lEnd, lRate)
# pavi : IAVIStream* -> "void*"
# lStart : INT -> "int"
# lEnd : INT -> "int"
# lRate : INT -> "int"
# 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)。