ホーム › Media.KernelStreaming › KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING
KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING
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 |
|---|---|---|---|---|---|
| Mode | DWORD | 4 | +0 | +0 | 映像処理の動作モードを示す値(自動/手動など)。 |
| Min | INT | 4 | +4 | +4 | 設定可能な最小値を示す。 |
| Max | INT | 4 | +8 | +8 | 設定可能な最大値を示す。 |
| Step | INT | 4 | +12 | +12 | 設定値の刻み幅を示す。 |
| VideoProc | KSCAMERA_EXTENDEDPROP_VALUE | 8 | +16 | +16 | 映像処理の現在値を保持するKSCAMERA_EXTENDEDPROP_VALUE。 |
| Reserved | ULONGLONG | 8 | +24 | +24 | 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>
// KSCAMERA_EXTENDEDPROP_VALUE (x64 8 / x86 8 バイト)
typedef struct KSCAMERA_EXTENDEDPROP_VALUE {
_Value_e__Union Value;
} KSCAMERA_EXTENDEDPROP_VALUE;
// KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING (x64 32 / x86 32 バイト)
typedef struct KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING {
DWORD Mode;
INT Min;
INT Max;
INT Step;
KSCAMERA_EXTENDEDPROP_VALUE VideoProc;
ULONGLONG Reserved;
} KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSCAMERA_EXTENDEDPROP_VALUE
{
public _Value_e__Union Value;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING
{
public uint Mode;
public int Min;
public int Max;
public int Step;
public KSCAMERA_EXTENDEDPROP_VALUE VideoProc;
public ulong Reserved;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSCAMERA_EXTENDEDPROP_VALUE
Public Value As _Value_e__Union
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING
Public Mode As UInteger
Public Min As Integer
Public Max As Integer
Public Step As Integer
Public VideoProc As KSCAMERA_EXTENDEDPROP_VALUE
Public Reserved As ULong
End Structureimport ctypes
from ctypes import wintypes
class KSCAMERA_EXTENDEDPROP_VALUE(ctypes.Structure):
_fields_ = [
("Value", _Value_e__Union),
]
class KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING(ctypes.Structure):
_fields_ = [
("Mode", wintypes.DWORD),
("Min", ctypes.c_int),
("Max", ctypes.c_int),
("Step", ctypes.c_int),
("VideoProc", KSCAMERA_EXTENDEDPROP_VALUE),
("Reserved", ctypes.c_ulonglong),
]#[repr(C)]
pub struct KSCAMERA_EXTENDEDPROP_VALUE {
pub Value: _Value_e__Union,
}
#[repr(C)]
pub struct KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING {
pub Mode: u32,
pub Min: i32,
pub Max: i32,
pub Step: i32,
pub VideoProc: KSCAMERA_EXTENDEDPROP_VALUE,
pub Reserved: u64,
}import "golang.org/x/sys/windows"
type KSCAMERA_EXTENDEDPROP_VALUE struct {
Value _Value_e__Union
}
type KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING struct {
Mode uint32
Min int32
Max int32
Step int32
VideoProc KSCAMERA_EXTENDEDPROP_VALUE
Reserved uint64
}type
KSCAMERA_EXTENDEDPROP_VALUE = record
Value: _Value_e__Union;
end;
KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING = record
Mode: DWORD;
Min: Integer;
Max: Integer;
Step: Integer;
VideoProc: KSCAMERA_EXTENDEDPROP_VALUE;
Reserved: UInt64;
end;const KSCAMERA_EXTENDEDPROP_VALUE = extern struct {
Value: _Value_e__Union,
};
const KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING = extern struct {
Mode: u32,
Min: i32,
Max: i32,
Step: i32,
VideoProc: KSCAMERA_EXTENDEDPROP_VALUE,
Reserved: u64,
};type
KSCAMERA_EXTENDEDPROP_VALUE {.bycopy.} = object
Value: _Value_e__Union
KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING {.bycopy.} = object
Mode: uint32
Min: int32
Max: int32
Step: int32
VideoProc: KSCAMERA_EXTENDEDPROP_VALUE
Reserved: uint64struct KSCAMERA_EXTENDEDPROP_VALUE
{
_Value_e__Union Value;
}
struct KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING
{
uint Mode;
int Min;
int Max;
int Step;
KSCAMERA_EXTENDEDPROP_VALUE VideoProc;
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_VIDEOPROCSETTING サイズ: 32 バイト(x64)
dim st, 8 ; 4byte整数×8(構造体サイズ 32 / 4 切り上げ)
; Mode : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; Min : INT (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; Max : INT (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; Step : INT (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; VideoProc : KSCAMERA_EXTENDEDPROP_VALUE (+16, 8byte) varptr(st)+16 を基点に操作(8byte:入れ子/配列)
; Reserved : ULONGLONG (+24, 8byte) qpoke st,24,値 / qpeek(st,24) ※IronHSPのみ。3.7/3.8は lpoke st,24,下位 : lpoke st,28,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 KSCAMERA_EXTENDEDPROP_VALUE
#field byte Value 8
#endstruct
#defstruct global KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING
#field int Mode
#field int Min
#field int Max
#field int Step
#field KSCAMERA_EXTENDEDPROP_VALUE VideoProc
#field int64 Reserved
#endstruct
stdim st, KSCAMERA_EXTENDEDPROP_VIDEOPROCSETTING ; NSTRUCT 変数を確保
st->Mode = 100
mes "Mode=" + st->Mode