ホーム › Media.KernelStreaming › KSCAMERA_METADATA_DIGITALWINDOW
KSCAMERA_METADATA_DIGITALWINDOW
構造体サイズ=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 | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| Header | KSCAMERA_METADATA_ITEMHEADER | 8 | +0 | +0 | メタデータ項目の共通ヘッダKSCAMERA_METADATA_ITEMHEADER。 |
| Window | KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING | 16 | +8 | +8 | 適用されたデジタルウィンドウ設定KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING。 |
各言語での定義
#include <windows.h>
// KSCAMERA_METADATA_ITEMHEADER (x64 8 / x86 8 バイト)
typedef struct KSCAMERA_METADATA_ITEMHEADER {
DWORD MetadataId;
DWORD Size;
} KSCAMERA_METADATA_ITEMHEADER;
// KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING (x64 16 / x86 16 バイト)
typedef struct KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING {
INT OriginX;
INT OriginY;
INT WindowSize;
DWORD Reserved;
} KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING;
// KSCAMERA_METADATA_DIGITALWINDOW (x64 24 / x86 24 バイト)
typedef struct KSCAMERA_METADATA_DIGITALWINDOW {
KSCAMERA_METADATA_ITEMHEADER Header;
KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING Window;
} KSCAMERA_METADATA_DIGITALWINDOW;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSCAMERA_METADATA_ITEMHEADER
{
public uint MetadataId;
public uint Size;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING
{
public int OriginX;
public int OriginY;
public int WindowSize;
public uint Reserved;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSCAMERA_METADATA_DIGITALWINDOW
{
public KSCAMERA_METADATA_ITEMHEADER Header;
public KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING Window;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSCAMERA_METADATA_ITEMHEADER
Public MetadataId As UInteger
Public Size As UInteger
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING
Public OriginX As Integer
Public OriginY As Integer
Public WindowSize As Integer
Public Reserved As UInteger
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSCAMERA_METADATA_DIGITALWINDOW
Public Header As KSCAMERA_METADATA_ITEMHEADER
Public Window As KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING
End Structureimport ctypes
from ctypes import wintypes
class KSCAMERA_METADATA_ITEMHEADER(ctypes.Structure):
_fields_ = [
("MetadataId", wintypes.DWORD),
("Size", wintypes.DWORD),
]
class KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING(ctypes.Structure):
_fields_ = [
("OriginX", ctypes.c_int),
("OriginY", ctypes.c_int),
("WindowSize", ctypes.c_int),
("Reserved", wintypes.DWORD),
]
class KSCAMERA_METADATA_DIGITALWINDOW(ctypes.Structure):
_fields_ = [
("Header", KSCAMERA_METADATA_ITEMHEADER),
("Window", KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING),
]#[repr(C)]
pub struct KSCAMERA_METADATA_ITEMHEADER {
pub MetadataId: u32,
pub Size: u32,
}
#[repr(C)]
pub struct KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING {
pub OriginX: i32,
pub OriginY: i32,
pub WindowSize: i32,
pub Reserved: u32,
}
#[repr(C)]
pub struct KSCAMERA_METADATA_DIGITALWINDOW {
pub Header: KSCAMERA_METADATA_ITEMHEADER,
pub Window: KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING,
}import "golang.org/x/sys/windows"
type KSCAMERA_METADATA_ITEMHEADER struct {
MetadataId uint32
Size uint32
}
type KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING struct {
OriginX int32
OriginY int32
WindowSize int32
Reserved uint32
}
type KSCAMERA_METADATA_DIGITALWINDOW struct {
Header KSCAMERA_METADATA_ITEMHEADER
Window KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING
}type
KSCAMERA_METADATA_ITEMHEADER = record
MetadataId: DWORD;
Size: DWORD;
end;
KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING = record
OriginX: Integer;
OriginY: Integer;
WindowSize: Integer;
Reserved: DWORD;
end;
KSCAMERA_METADATA_DIGITALWINDOW = record
Header: KSCAMERA_METADATA_ITEMHEADER;
Window: KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING;
end;const KSCAMERA_METADATA_ITEMHEADER = extern struct {
MetadataId: u32,
Size: u32,
};
const KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING = extern struct {
OriginX: i32,
OriginY: i32,
WindowSize: i32,
Reserved: u32,
};
const KSCAMERA_METADATA_DIGITALWINDOW = extern struct {
Header: KSCAMERA_METADATA_ITEMHEADER,
Window: KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING,
};type
KSCAMERA_METADATA_ITEMHEADER {.bycopy.} = object
MetadataId: uint32
Size: uint32
KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING {.bycopy.} = object
OriginX: int32
OriginY: int32
WindowSize: int32
Reserved: uint32
KSCAMERA_METADATA_DIGITALWINDOW {.bycopy.} = object
Header: KSCAMERA_METADATA_ITEMHEADER
Window: KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTINGstruct KSCAMERA_METADATA_ITEMHEADER
{
uint MetadataId;
uint Size;
}
struct KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING
{
int OriginX;
int OriginY;
int WindowSize;
uint Reserved;
}
struct KSCAMERA_METADATA_DIGITALWINDOW
{
KSCAMERA_METADATA_ITEMHEADER Header;
KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING Window;
}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_METADATA_DIGITALWINDOW サイズ: 24 バイト(x64)
dim st, 6 ; 4byte整数×6(構造体サイズ 24 / 4 切り上げ)
; Header : KSCAMERA_METADATA_ITEMHEADER (+0, 8byte) varptr(st)+0 を基点に操作(8byte:入れ子/配列)
; Window : KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING (+8, 16byte) varptr(st)+8 を基点に操作(16byte:入れ子/配列)
; ※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 KSCAMERA_METADATA_ITEMHEADER
#field int MetadataId
#field int Size
#endstruct
#defstruct global KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING
#field int OriginX
#field int OriginY
#field int WindowSize
#field int Reserved
#endstruct
#defstruct global KSCAMERA_METADATA_DIGITALWINDOW
#field KSCAMERA_METADATA_ITEMHEADER Header
#field KSCAMERA_EXTENDEDPROP_DIGITALWINDOW_SETTING Window
#endstruct
stdim st, KSCAMERA_METADATA_DIGITALWINDOW ; NSTRUCT 変数を確保