GetTimingReport

関数

モニタの現在の表示タイミング情報を取得する。

DLLdxva2.dll呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

// dxva2.dll
#include <windows.h>

INT GetTimingReport(
    HANDLE hMonitor,
    MC_TIMING_REPORT* pmtrMonitorTimingReport
);

パラメーター

名前	型	方向
hMonitor	HANDLE	in
pmtrMonitorTimingReport	MC_TIMING_REPORT*	out

戻り値の型: INT

各言語での呼び出し定義

// dxva2.dll
#include <windows.h>

INT GetTimingReport(
    HANDLE hMonitor,
    MC_TIMING_REPORT* pmtrMonitorTimingReport
);

[DllImport("dxva2.dll", SetLastError = true, ExactSpelling = true)]
static extern int GetTimingReport(
    IntPtr hMonitor,   // HANDLE
    IntPtr pmtrMonitorTimingReport   // MC_TIMING_REPORT* out
);

<DllImport("dxva2.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetTimingReport(
    hMonitor As IntPtr,   ' HANDLE
    pmtrMonitorTimingReport As IntPtr   ' MC_TIMING_REPORT* out
) As Integer
End Function

' hMonitor : HANDLE
' pmtrMonitorTimingReport : MC_TIMING_REPORT* out
Declare PtrSafe Function GetTimingReport Lib "dxva2" ( _
    ByVal hMonitor As LongPtr, _
    ByVal pmtrMonitorTimingReport 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

GetTimingReport = ctypes.windll.dxva2.GetTimingReport
GetTimingReport.restype = ctypes.c_int
GetTimingReport.argtypes = [
    wintypes.HANDLE,  # hMonitor : HANDLE
    ctypes.c_void_p,  # pmtrMonitorTimingReport : MC_TIMING_REPORT* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dxva2.dll')
GetTimingReport = Fiddle::Function.new(
  lib['GetTimingReport'],
  [
    Fiddle::TYPE_VOIDP,  # hMonitor : HANDLE
    Fiddle::TYPE_VOIDP,  # pmtrMonitorTimingReport : MC_TIMING_REPORT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dxva2")]
extern "system" {
    fn GetTimingReport(
        hMonitor: *mut core::ffi::c_void,  // HANDLE
        pmtrMonitorTimingReport: *mut MC_TIMING_REPORT  // MC_TIMING_REPORT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dxva2.dll", SetLastError = true)]
public static extern int GetTimingReport(IntPtr hMonitor, IntPtr pmtrMonitorTimingReport);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dxva2_GetTimingReport' -Namespace Win32 -PassThru
# $api::GetTimingReport(hMonitor, pmtrMonitorTimingReport)

#uselib "dxva2.dll"
#func global GetTimingReport "GetTimingReport" sptr, sptr
; GetTimingReport hMonitor, varptr(pmtrMonitorTimingReport)   ; 戻り値は stat
; hMonitor : HANDLE -> "sptr"
; pmtrMonitorTimingReport : MC_TIMING_REPORT* out -> "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 "dxva2.dll"
#cfunc global GetTimingReport "GetTimingReport" sptr, var
; res = GetTimingReport(hMonitor, pmtrMonitorTimingReport)
; hMonitor : HANDLE -> "sptr"
; pmtrMonitorTimingReport : MC_TIMING_REPORT* out -> "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 "dxva2.dll"
#cfunc global GetTimingReport "GetTimingReport" sptr, sptr
; res = GetTimingReport(hMonitor, varptr(pmtrMonitorTimingReport))
; hMonitor : HANDLE -> "sptr"
; pmtrMonitorTimingReport : MC_TIMING_REPORT* out -> "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:

; INT GetTimingReport(HANDLE hMonitor, MC_TIMING_REPORT* pmtrMonitorTimingReport)
#uselib "dxva2.dll"
#cfunc global GetTimingReport "GetTimingReport" intptr, var
; res = GetTimingReport(hMonitor, pmtrMonitorTimingReport)
; hMonitor : HANDLE -> "intptr"
; pmtrMonitorTimingReport : MC_TIMING_REPORT* out -> "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。; INT GetTimingReport(HANDLE hMonitor, MC_TIMING_REPORT* pmtrMonitorTimingReport)
#uselib "dxva2.dll"
#cfunc global GetTimingReport "GetTimingReport" intptr, intptr
; res = GetTimingReport(hMonitor, varptr(pmtrMonitorTimingReport))
; hMonitor : HANDLE -> "intptr"
; pmtrMonitorTimingReport : MC_TIMING_REPORT* out -> "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 (
	dxva2 = windows.NewLazySystemDLL("dxva2.dll")
	procGetTimingReport = dxva2.NewProc("GetTimingReport")
)

// hMonitor (HANDLE), pmtrMonitorTimingReport (MC_TIMING_REPORT* out)
r1, _, err := procGetTimingReport.Call(
	uintptr(hMonitor),
	uintptr(pmtrMonitorTimingReport),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function GetTimingReport(
  hMonitor: THandle;   // HANDLE
  pmtrMonitorTimingReport: Pointer   // MC_TIMING_REPORT* out
): Integer; stdcall;
  external 'dxva2.dll' name 'GetTimingReport';

result := DllCall("dxva2\GetTimingReport"
    , "Ptr", hMonitor   ; HANDLE
    , "Ptr", pmtrMonitorTimingReport   ; MC_TIMING_REPORT* out
    , "Int")   ; return: INT

●GetTimingReport(hMonitor, pmtrMonitorTimingReport) = DLL("dxva2.dll", "int GetTimingReport(void*, void*)")
# 呼び出し: GetTimingReport(hMonitor, pmtrMonitorTimingReport)
# hMonitor : HANDLE -> "void*"
# pmtrMonitorTimingReport : MC_TIMING_REPORT* out -> "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)。