Win32 API 日本語リファレンス
ホームMedia.DirectShow › AMVAUncompDataInfo

AMVAUncompDataInfo

構造体
サイズx64: 48 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
dwUncompWidthDWORD4+0+0非圧縮データの幅。単位はピクセル。
dwUncompHeightDWORD4+4+4非圧縮データの高さ。単位はピクセル。
ddUncompPixelFormatDDPIXELFORMAT40/32+8+8非圧縮データのピクセルフォーマット(DDPIXELFORMAT)。

各言語での定義

#include <windows.h>

// DDPIXELFORMAT  (x64 40 / x86 32 バイト)
typedef struct DDPIXELFORMAT {
    DWORD dwSize;
    DWORD dwFlags;
    DWORD dwFourCC;
    _Anonymous1_e__Union Anonymous1;
    _Anonymous2_e__Union Anonymous2;
    _Anonymous3_e__Union Anonymous3;
    _Anonymous4_e__Union Anonymous4;
    _Anonymous5_e__Union Anonymous5;
} DDPIXELFORMAT;

// AMVAUncompDataInfo  (x64 48 / x86 40 バイト)
typedef struct AMVAUncompDataInfo {
    DWORD dwUncompWidth;
    DWORD dwUncompHeight;
    DDPIXELFORMAT ddUncompPixelFormat;
} AMVAUncompDataInfo;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DDPIXELFORMAT
{
    public uint dwSize;
    public uint dwFlags;
    public uint dwFourCC;
    public _Anonymous1_e__Union Anonymous1;
    public _Anonymous2_e__Union Anonymous2;
    public _Anonymous3_e__Union Anonymous3;
    public _Anonymous4_e__Union Anonymous4;
    public _Anonymous5_e__Union Anonymous5;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct AMVAUncompDataInfo
{
    public uint dwUncompWidth;
    public uint dwUncompHeight;
    public DDPIXELFORMAT ddUncompPixelFormat;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DDPIXELFORMAT
    Public dwSize As UInteger
    Public dwFlags As UInteger
    Public dwFourCC As UInteger
    Public Anonymous1 As _Anonymous1_e__Union
    Public Anonymous2 As _Anonymous2_e__Union
    Public Anonymous3 As _Anonymous3_e__Union
    Public Anonymous4 As _Anonymous4_e__Union
    Public Anonymous5 As _Anonymous5_e__Union
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure AMVAUncompDataInfo
    Public dwUncompWidth As UInteger
    Public dwUncompHeight As UInteger
    Public ddUncompPixelFormat As DDPIXELFORMAT
End Structure
import ctypes
from ctypes import wintypes

class DDPIXELFORMAT(ctypes.Structure):
    _fields_ = [
        ("dwSize", wintypes.DWORD),
        ("dwFlags", wintypes.DWORD),
        ("dwFourCC", wintypes.DWORD),
        ("Anonymous1", _Anonymous1_e__Union),
        ("Anonymous2", _Anonymous2_e__Union),
        ("Anonymous3", _Anonymous3_e__Union),
        ("Anonymous4", _Anonymous4_e__Union),
        ("Anonymous5", _Anonymous5_e__Union),
    ]

class AMVAUncompDataInfo(ctypes.Structure):
    _fields_ = [
        ("dwUncompWidth", wintypes.DWORD),
        ("dwUncompHeight", wintypes.DWORD),
        ("ddUncompPixelFormat", DDPIXELFORMAT),
    ]
#[repr(C)]
pub struct DDPIXELFORMAT {
    pub dwSize: u32,
    pub dwFlags: u32,
    pub dwFourCC: u32,
    pub Anonymous1: _Anonymous1_e__Union,
    pub Anonymous2: _Anonymous2_e__Union,
    pub Anonymous3: _Anonymous3_e__Union,
    pub Anonymous4: _Anonymous4_e__Union,
    pub Anonymous5: _Anonymous5_e__Union,
}

#[repr(C)]
pub struct AMVAUncompDataInfo {
    pub dwUncompWidth: u32,
    pub dwUncompHeight: u32,
    pub ddUncompPixelFormat: DDPIXELFORMAT,
}
import "golang.org/x/sys/windows"

type DDPIXELFORMAT struct {
	dwSize uint32
	dwFlags uint32
	dwFourCC uint32
	Anonymous1 _Anonymous1_e__Union
	Anonymous2 _Anonymous2_e__Union
	Anonymous3 _Anonymous3_e__Union
	Anonymous4 _Anonymous4_e__Union
	Anonymous5 _Anonymous5_e__Union
}

type AMVAUncompDataInfo struct {
	dwUncompWidth uint32
	dwUncompHeight uint32
	ddUncompPixelFormat DDPIXELFORMAT
}
type
  DDPIXELFORMAT = record
    dwSize: DWORD;
    dwFlags: DWORD;
    dwFourCC: DWORD;
    Anonymous1: _Anonymous1_e__Union;
    Anonymous2: _Anonymous2_e__Union;
    Anonymous3: _Anonymous3_e__Union;
    Anonymous4: _Anonymous4_e__Union;
    Anonymous5: _Anonymous5_e__Union;
  end;

  AMVAUncompDataInfo = record
    dwUncompWidth: DWORD;
    dwUncompHeight: DWORD;
    ddUncompPixelFormat: DDPIXELFORMAT;
  end;
const DDPIXELFORMAT = extern struct {
    dwSize: u32,
    dwFlags: u32,
    dwFourCC: u32,
    Anonymous1: _Anonymous1_e__Union,
    Anonymous2: _Anonymous2_e__Union,
    Anonymous3: _Anonymous3_e__Union,
    Anonymous4: _Anonymous4_e__Union,
    Anonymous5: _Anonymous5_e__Union,
};

const AMVAUncompDataInfo = extern struct {
    dwUncompWidth: u32,
    dwUncompHeight: u32,
    ddUncompPixelFormat: DDPIXELFORMAT,
};
type
  DDPIXELFORMAT {.bycopy.} = object
    dwSize: uint32
    dwFlags: uint32
    dwFourCC: uint32
    Anonymous1: _Anonymous1_e__Union
    Anonymous2: _Anonymous2_e__Union
    Anonymous3: _Anonymous3_e__Union
    Anonymous4: _Anonymous4_e__Union
    Anonymous5: _Anonymous5_e__Union

  AMVAUncompDataInfo {.bycopy.} = object
    dwUncompWidth: uint32
    dwUncompHeight: uint32
    ddUncompPixelFormat: DDPIXELFORMAT
struct DDPIXELFORMAT
{
    uint dwSize;
    uint dwFlags;
    uint dwFourCC;
    _Anonymous1_e__Union Anonymous1;
    _Anonymous2_e__Union Anonymous2;
    _Anonymous3_e__Union Anonymous3;
    _Anonymous4_e__Union Anonymous4;
    _Anonymous5_e__Union Anonymous5;
}

struct AMVAUncompDataInfo
{
    uint dwUncompWidth;
    uint dwUncompHeight;
    DDPIXELFORMAT ddUncompPixelFormat;
}

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)
; AMVAUncompDataInfo サイズ: 40 バイト(x86)
dim st, 10    ; 4byte整数×10(構造体サイズ 40 / 4 切り上げ)
; dwUncompWidth : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; dwUncompHeight : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; ddUncompPixelFormat : DDPIXELFORMAT (+8, 32byte)  varptr(st)+8 を基点に操作(32byte: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。
; 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)
; AMVAUncompDataInfo サイズ: 48 バイト(x64)
dim st, 12    ; 4byte整数×12(構造体サイズ 48 / 4 切り上げ)
; dwUncompWidth : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; dwUncompHeight : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; ddUncompPixelFormat : DDPIXELFORMAT (+8, 40byte)  varptr(st)+8 を基点に操作(40byte: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 DDPIXELFORMAT
    #field int dwSize
    #field int dwFlags
    #field int dwFourCC
    #field byte Anonymous1 4
    #field byte Anonymous2 4
    #field byte Anonymous3 8
    #field byte Anonymous4 4
    #field byte Anonymous5 4
#endstruct

#defstruct global AMVAUncompDataInfo
    #field int dwUncompWidth
    #field int dwUncompHeight
    #field DDPIXELFORMAT ddUncompPixelFormat
#endstruct

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