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KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE

構造体
サイズx64: 40 バイト / x86: 40 バイト

サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。

フィールド

フィールドサイズx64x86説明
ROIInfoKSCAMERA_EXTENDEDPROP_ROI_INFO32+0+0露出対象ROIの情報を保持するKSCAMERA_EXTENDEDPROP_ROI_INFO。
ReservedULONGLONG8+32+32予約フィールド。将来の拡張用で通常は0を設定する。

各言語での定義

#include <windows.h>

// RECT  (x64 16 / x86 16 バイト)
typedef struct RECT {
    INT left;
    INT top;
    INT right;
    INT bottom;
} RECT;

// KSCAMERA_EXTENDEDPROP_ROI_INFO  (x64 32 / x86 32 バイト)
typedef struct KSCAMERA_EXTENDEDPROP_ROI_INFO {
    RECT Region;
    ULONGLONG Flags;
    INT Weight;
    INT RegionOfInterestType;
} KSCAMERA_EXTENDEDPROP_ROI_INFO;

// KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE  (x64 40 / x86 40 バイト)
typedef struct KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE {
    KSCAMERA_EXTENDEDPROP_ROI_INFO ROIInfo;
    ULONGLONG Reserved;
} KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct RECT
{
    public int left;
    public int top;
    public int right;
    public int bottom;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSCAMERA_EXTENDEDPROP_ROI_INFO
{
    public RECT Region;
    public ulong Flags;
    public int Weight;
    public int RegionOfInterestType;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE
{
    public KSCAMERA_EXTENDEDPROP_ROI_INFO ROIInfo;
    public ulong Reserved;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure RECT
    Public left As Integer
    Public top As Integer
    Public right As Integer
    Public bottom As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSCAMERA_EXTENDEDPROP_ROI_INFO
    Public Region As RECT
    Public Flags As ULong
    Public Weight As Integer
    Public RegionOfInterestType As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE
    Public ROIInfo As KSCAMERA_EXTENDEDPROP_ROI_INFO
    Public Reserved As ULong
End Structure
import ctypes
from ctypes import wintypes

class RECT(ctypes.Structure):
    _fields_ = [
        ("left", ctypes.c_int),
        ("top", ctypes.c_int),
        ("right", ctypes.c_int),
        ("bottom", ctypes.c_int),
    ]

class KSCAMERA_EXTENDEDPROP_ROI_INFO(ctypes.Structure):
    _fields_ = [
        ("Region", RECT),
        ("Flags", ctypes.c_ulonglong),
        ("Weight", ctypes.c_int),
        ("RegionOfInterestType", ctypes.c_int),
    ]

class KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE(ctypes.Structure):
    _fields_ = [
        ("ROIInfo", KSCAMERA_EXTENDEDPROP_ROI_INFO),
        ("Reserved", ctypes.c_ulonglong),
    ]
#[repr(C)]
pub struct RECT {
    pub left: i32,
    pub top: i32,
    pub right: i32,
    pub bottom: i32,
}

#[repr(C)]
pub struct KSCAMERA_EXTENDEDPROP_ROI_INFO {
    pub Region: RECT,
    pub Flags: u64,
    pub Weight: i32,
    pub RegionOfInterestType: i32,
}

#[repr(C)]
pub struct KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE {
    pub ROIInfo: KSCAMERA_EXTENDEDPROP_ROI_INFO,
    pub Reserved: u64,
}
import "golang.org/x/sys/windows"

type RECT struct {
	left int32
	top int32
	right int32
	bottom int32
}

type KSCAMERA_EXTENDEDPROP_ROI_INFO struct {
	Region RECT
	Flags uint64
	Weight int32
	RegionOfInterestType int32
}

type KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE struct {
	ROIInfo KSCAMERA_EXTENDEDPROP_ROI_INFO
	Reserved uint64
}
type
  RECT = record
    left: Integer;
    top: Integer;
    right: Integer;
    bottom: Integer;
  end;

  KSCAMERA_EXTENDEDPROP_ROI_INFO = record
    Region: RECT;
    Flags: UInt64;
    Weight: Integer;
    RegionOfInterestType: Integer;
  end;

  KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE = record
    ROIInfo: KSCAMERA_EXTENDEDPROP_ROI_INFO;
    Reserved: UInt64;
  end;
const RECT = extern struct {
    left: i32,
    top: i32,
    right: i32,
    bottom: i32,
};

const KSCAMERA_EXTENDEDPROP_ROI_INFO = extern struct {
    Region: RECT,
    Flags: u64,
    Weight: i32,
    RegionOfInterestType: i32,
};

const KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE = extern struct {
    ROIInfo: KSCAMERA_EXTENDEDPROP_ROI_INFO,
    Reserved: u64,
};
type
  RECT {.bycopy.} = object
    left: int32
    top: int32
    right: int32
    bottom: int32

  KSCAMERA_EXTENDEDPROP_ROI_INFO {.bycopy.} = object
    Region: RECT
    Flags: uint64
    Weight: int32
    RegionOfInterestType: int32

  KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE {.bycopy.} = object
    ROIInfo: KSCAMERA_EXTENDEDPROP_ROI_INFO
    Reserved: uint64
struct RECT
{
    int left;
    int top;
    int right;
    int bottom;
}

struct KSCAMERA_EXTENDEDPROP_ROI_INFO
{
    RECT Region;
    ulong Flags;
    int Weight;
    int RegionOfInterestType;
}

struct KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE
{
    KSCAMERA_EXTENDEDPROP_ROI_INFO ROIInfo;
    ulong Reserved;
}

HSP用 定義

HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。

; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE サイズ: 40 バイト(x64)
dim st, 10    ; 4byte整数×10(構造体サイズ 40 / 4 切り上げ)
; ROIInfo : KSCAMERA_EXTENDEDPROP_ROI_INFO (+0, 32byte)  varptr(st)+0 を基点に操作(32byte:入れ子/配列)
; Reserved : ULONGLONG (+32, 8byte)  qpoke st,32,値 / qpeek(st,32)  ※IronHSPのみ。3.7/3.8は lpoke st,32,下位 : lpoke st,36,上位
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。
; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global RECT
    #field int left
    #field int top
    #field int right
    #field int bottom
#endstruct

#defstruct global KSCAMERA_EXTENDEDPROP_ROI_INFO
    #field RECT Region
    #field int64 Flags
    #field int Weight
    #field int RegionOfInterestType
#endstruct

#defstruct global KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE
    #field KSCAMERA_EXTENDEDPROP_ROI_INFO ROIInfo
    #field int64 Reserved
#endstruct

stdim st, KSCAMERA_EXTENDEDPROP_ROI_EXPOSURE        ; NSTRUCT 変数を確保
st->Reserved = 100
mes "Reserved=" + st->Reserved