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KSPROPERTY_TUNER_MODE_CAPS_S

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

フィールド型サイズ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。
ModeDWORD4+8+8対象とするチューナ動作モード(TV/FM/AMなど)。
StandardsSupportedDWORD4+12+12サポートするアナログ放送方式を示すフラグ(NTSC/PALなど)。
MinFrequencyDWORD4+16+16同調可能な最小周波数をHz単位で示す。
MaxFrequencyDWORD4+20+20同調可能な最大周波数をHz単位で示す。
TuningGranularityDWORD4+24+24周波数同調の最小刻み幅をHz単位で示す。
NumberOfInputsDWORD4+28+28チューナの入力数を示す。
SettlingTimeDWORD4+32+32周波数切替後に信号が安定するまでの時間(ミリ秒)。
StrategyDWORD4+36+36同調戦略を示すフラグ(KS_TUNER_STRATEGY_*)。

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_MODE_CAPS_S  (x64 40 / x86 40 バイト)
typedef struct KSPROPERTY_TUNER_MODE_CAPS_S {
    KSIDENTIFIER Property;
    DWORD Mode;
    DWORD StandardsSupported;
    DWORD MinFrequency;
    DWORD MaxFrequency;
    DWORD TuningGranularity;
    DWORD NumberOfInputs;
    DWORD SettlingTime;
    DWORD Strategy;
} KSPROPERTY_TUNER_MODE_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_MODE_CAPS_S
{
    public KSIDENTIFIER Property;
    public uint Mode;
    public uint StandardsSupported;
    public uint MinFrequency;
    public uint MaxFrequency;
    public uint TuningGranularity;
    public uint NumberOfInputs;
    public uint SettlingTime;
    public uint Strategy;
}
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_MODE_CAPS_S
    Public Property As KSIDENTIFIER
    Public Mode As UInteger
    Public StandardsSupported As UInteger
    Public MinFrequency As UInteger
    Public MaxFrequency As UInteger
    Public TuningGranularity As UInteger
    Public NumberOfInputs As UInteger
    Public SettlingTime As UInteger
    Public Strategy As UInteger
End Structure
import ctypes
from ctypes import wintypes

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

class KSPROPERTY_TUNER_MODE_CAPS_S(ctypes.Structure):
    _fields_ = [
        ("Property", KSIDENTIFIER),
        ("Mode", wintypes.DWORD),
        ("StandardsSupported", wintypes.DWORD),
        ("MinFrequency", wintypes.DWORD),
        ("MaxFrequency", wintypes.DWORD),
        ("TuningGranularity", wintypes.DWORD),
        ("NumberOfInputs", wintypes.DWORD),
        ("SettlingTime", wintypes.DWORD),
        ("Strategy", wintypes.DWORD),
    ]
#[repr(C)]
pub struct KSIDENTIFIER {
    pub Anonymous: _Anonymous_e__Union,
}

#[repr(C)]
pub struct KSPROPERTY_TUNER_MODE_CAPS_S {
    pub Property: KSIDENTIFIER,
    pub Mode: u32,
    pub StandardsSupported: u32,
    pub MinFrequency: u32,
    pub MaxFrequency: u32,
    pub TuningGranularity: u32,
    pub NumberOfInputs: u32,
    pub SettlingTime: u32,
    pub Strategy: u32,
}
import "golang.org/x/sys/windows"

type KSIDENTIFIER struct {
	Anonymous _Anonymous_e__Union
}

type KSPROPERTY_TUNER_MODE_CAPS_S struct {
	Property KSIDENTIFIER
	Mode uint32
	StandardsSupported uint32
	MinFrequency uint32
	MaxFrequency uint32
	TuningGranularity uint32
	NumberOfInputs uint32
	SettlingTime uint32
	Strategy uint32
}
type
  KSIDENTIFIER = record
    Anonymous: _Anonymous_e__Union;
  end;

  KSPROPERTY_TUNER_MODE_CAPS_S = record
    Property: KSIDENTIFIER;
    Mode: DWORD;
    StandardsSupported: DWORD;
    MinFrequency: DWORD;
    MaxFrequency: DWORD;
    TuningGranularity: DWORD;
    NumberOfInputs: DWORD;
    SettlingTime: DWORD;
    Strategy: DWORD;
  end;
const KSIDENTIFIER = extern struct {
    Anonymous: _Anonymous_e__Union,
};

const KSPROPERTY_TUNER_MODE_CAPS_S = extern struct {
    Property: KSIDENTIFIER,
    Mode: u32,
    StandardsSupported: u32,
    MinFrequency: u32,
    MaxFrequency: u32,
    TuningGranularity: u32,
    NumberOfInputs: u32,
    SettlingTime: u32,
    Strategy: u32,
};
type
  KSIDENTIFIER {.bycopy.} = object
    Anonymous: _Anonymous_e__Union

  KSPROPERTY_TUNER_MODE_CAPS_S {.bycopy.} = object
    Property: KSIDENTIFIER
    Mode: uint32
    StandardsSupported: uint32
    MinFrequency: uint32
    MaxFrequency: uint32
    TuningGranularity: uint32
    NumberOfInputs: uint32
    SettlingTime: uint32
    Strategy: uint32
struct KSIDENTIFIER
{
    _Anonymous_e__Union Anonymous;
}

struct KSPROPERTY_TUNER_MODE_CAPS_S
{
    KSIDENTIFIER Property;
    uint Mode;
    uint StandardsSupported;
    uint MinFrequency;
    uint MaxFrequency;
    uint TuningGranularity;
    uint NumberOfInputs;
    uint SettlingTime;
    uint Strategy;
}

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)
; KSPROPERTY_TUNER_MODE_CAPS_S 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)
; Property : KSIDENTIFIER (+0, 8byte)  varptr(st)+0 を基点に操作(8byte:入れ子/配列)
; Mode : DWORD (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; StandardsSupported : DWORD (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; MinFrequency : DWORD (+16, 4byte)  st.4 = 値  /  値 = st.4   (lpoke/lpeek も可)
; MaxFrequency : DWORD (+20, 4byte)  st.5 = 値  /  値 = st.5   (lpoke/lpeek も可)
; TuningGranularity : DWORD (+24, 4byte)  st.6 = 値  /  値 = st.6   (lpoke/lpeek も可)
; NumberOfInputs : DWORD (+28, 4byte)  st.7 = 値  /  値 = st.7   (lpoke/lpeek も可)
; SettlingTime : DWORD (+32, 4byte)  st.8 = 値  /  値 = st.8   (lpoke/lpeek も可)
; Strategy : DWORD (+36, 4byte)  st.9 = 値  /  値 = st.9   (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_MODE_CAPS_S
    #field KSIDENTIFIER Property
    #field int Mode
    #field int StandardsSupported
    #field int MinFrequency
    #field int MaxFrequency
    #field int TuningGranularity
    #field int NumberOfInputs
    #field int SettlingTime
    #field int Strategy
#endstruct

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