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KSPROPERTY_TUNER_SCAN_CAPS_S

構造体
サイズx64: 32 バイト / x86: 24 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
PropertyKSIDENTIFIER8+0+0対象プロパティを識別するKSIDENTIFIER。プロパティセットGUID・ID・フラグを保持する。
fSupportsHardwareAssistedScanningBOOL4+8+8ハードウェア支援スキャンの対応可否を示すBOOL値。
SupportedBroadcastStandardsDWORD4+12+12サポートする放送規格を示すフラグの組み合わせ。
GUIDBucketvoid*8/4+16+16ネットワーク種別GUIDの配列を指すバッファへのポインタ。
lengthofBucketDWORD4+24+20GUIDBucketバッファの長さをバイト単位で示す。

各言語での定義

#include <windows.h>

// KSIDENTIFIER  (x64 8 / x86 8 バイト)
typedef struct KSIDENTIFIER {
    _Anonymous_e__Union Anonymous;
} KSIDENTIFIER;

// KSPROPERTY_TUNER_SCAN_CAPS_S  (x64 32 / x86 24 バイト)
typedef struct KSPROPERTY_TUNER_SCAN_CAPS_S {
    KSIDENTIFIER Property;
    BOOL fSupportsHardwareAssistedScanning;
    DWORD SupportedBroadcastStandards;
    void* GUIDBucket;
    DWORD lengthofBucket;
} KSPROPERTY_TUNER_SCAN_CAPS_S;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSIDENTIFIER
{
    public _Anonymous_e__Union Anonymous;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSPROPERTY_TUNER_SCAN_CAPS_S
{
    public KSIDENTIFIER Property;
    [MarshalAs(UnmanagedType.Bool)] public bool fSupportsHardwareAssistedScanning;
    public uint SupportedBroadcastStandards;
    public IntPtr GUIDBucket;
    public uint lengthofBucket;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSIDENTIFIER
    Public Anonymous As _Anonymous_e__Union
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSPROPERTY_TUNER_SCAN_CAPS_S
    Public Property As KSIDENTIFIER
    <MarshalAs(UnmanagedType.Bool)> Public fSupportsHardwareAssistedScanning As Boolean
    Public SupportedBroadcastStandards As UInteger
    Public GUIDBucket As IntPtr
    Public lengthofBucket As UInteger
End Structure
import ctypes
from ctypes import wintypes

class KSIDENTIFIER(ctypes.Structure):
    _fields_ = [
        ("Anonymous", _Anonymous_e__Union),
    ]

class KSPROPERTY_TUNER_SCAN_CAPS_S(ctypes.Structure):
    _fields_ = [
        ("Property", KSIDENTIFIER),
        ("fSupportsHardwareAssistedScanning", wintypes.BOOL),
        ("SupportedBroadcastStandards", wintypes.DWORD),
        ("GUIDBucket", ctypes.c_void_p),
        ("lengthofBucket", wintypes.DWORD),
    ]
#[repr(C)]
pub struct KSIDENTIFIER {
    pub Anonymous: _Anonymous_e__Union,
}

#[repr(C)]
pub struct KSPROPERTY_TUNER_SCAN_CAPS_S {
    pub Property: KSIDENTIFIER,
    pub fSupportsHardwareAssistedScanning: i32,
    pub SupportedBroadcastStandards: u32,
    pub GUIDBucket: *mut core::ffi::c_void,
    pub lengthofBucket: u32,
}
import "golang.org/x/sys/windows"

type KSIDENTIFIER struct {
	Anonymous _Anonymous_e__Union
}

type KSPROPERTY_TUNER_SCAN_CAPS_S struct {
	Property KSIDENTIFIER
	fSupportsHardwareAssistedScanning int32
	SupportedBroadcastStandards uint32
	GUIDBucket uintptr
	lengthofBucket uint32
}
type
  KSIDENTIFIER = record
    Anonymous: _Anonymous_e__Union;
  end;

  KSPROPERTY_TUNER_SCAN_CAPS_S = record
    Property: KSIDENTIFIER;
    fSupportsHardwareAssistedScanning: BOOL;
    SupportedBroadcastStandards: DWORD;
    GUIDBucket: Pointer;
    lengthofBucket: DWORD;
  end;
const KSIDENTIFIER = extern struct {
    Anonymous: _Anonymous_e__Union,
};

const KSPROPERTY_TUNER_SCAN_CAPS_S = extern struct {
    Property: KSIDENTIFIER,
    fSupportsHardwareAssistedScanning: i32,
    SupportedBroadcastStandards: u32,
    GUIDBucket: ?*anyopaque,
    lengthofBucket: u32,
};
type
  KSIDENTIFIER {.bycopy.} = object
    Anonymous: _Anonymous_e__Union

  KSPROPERTY_TUNER_SCAN_CAPS_S {.bycopy.} = object
    Property: KSIDENTIFIER
    fSupportsHardwareAssistedScanning: int32
    SupportedBroadcastStandards: uint32
    GUIDBucket: pointer
    lengthofBucket: uint32
struct KSIDENTIFIER
{
    _Anonymous_e__Union Anonymous;
}

struct KSPROPERTY_TUNER_SCAN_CAPS_S
{
    KSIDENTIFIER Property;
    int fSupportsHardwareAssistedScanning;
    uint SupportedBroadcastStandards;
    void* GUIDBucket;
    uint lengthofBucket;
}

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。(x86 レイアウト)
; KSPROPERTY_TUNER_SCAN_CAPS_S サイズ: 24 バイト(x86)
dim st, 6    ; 4byte整数×6(構造体サイズ 24 / 4 切り上げ)
; Property : KSIDENTIFIER (+0, 8byte)  varptr(st)+0 を基点に操作(8byte:入れ子/配列)
; fSupportsHardwareAssistedScanning : BOOL (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; SupportedBroadcastStandards : DWORD (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; GUIDBucket : void* (+16, 4byte)  st.4 = 値  /  値 = st.4   (lpoke/lpeek も可)
; lengthofBucket : DWORD (+20, 4byte)  st.5 = 値  /  値 = st.5   (lpoke/lpeek も可)
; ※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。
; 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)
; KSPROPERTY_TUNER_SCAN_CAPS_S 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)
; Property : KSIDENTIFIER (+0, 8byte)  varptr(st)+0 を基点に操作(8byte:入れ子/配列)
; fSupportsHardwareAssistedScanning : BOOL (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; SupportedBroadcastStandards : DWORD (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; GUIDBucket : void* (+16, 8byte)  qpoke st,16,値 / qpeek(st,16)  ※IronHSPのみ。3.7/3.8は lpoke st,16,下位 : lpoke st,20,上位
; lengthofBucket : DWORD (+24, 4byte)  st.6 = 値  /  値 = st.6   (lpoke/lpeek も可)
; ※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 KSIDENTIFIER
    #field byte Anonymous 8
#endstruct

#defstruct global KSPROPERTY_TUNER_SCAN_CAPS_S
    #field KSIDENTIFIER Property
    #field bool fSupportsHardwareAssistedScanning
    #field int SupportedBroadcastStandards
    #field intptr GUIDBucket
    #field int lengthofBucket
#endstruct

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