VIDEO_TS.IFOファイルについて

１．VIDEO_TS.IFOのテーブル

○VMGM_MATテーブルの開始点（Start offset）が0のものはテーブルが存在しない

２．VIDEO_TS.IFOテーブルの記述

（１）VIDEO_TS.IFO の記述（この画面からは、データ変更はできません）

VMG Overview: ビデオマネージャーの概要

Video Manager Menu attributes: ビデオマネージャーメニューの属性
Video: MPEG-1 720x480 (NTSC) (NTSC 525/60) (4:3) (pan-scan & letterboxed) 
○メニューの属性は、圧縮MPEG-1、解像度720x480、規格NTSC、縦横比4:3、表示pan-scan（全走査）&letterbox（郵便箱）

Number of Title Play Maps: 4 (VMG_PTT_SRPT) タイトル数は４
Title 1: VTS_02_*, TTN_1 (Angles: 1) (Chapters: 32) (Start Sector 7104) 
Title 2: VTS_01_*, TTN_1 (Angles: 1) (Chapters: 1) (Start Sector 17) 
Title 3: VTS_03_*, TTN_1 (Angles: 1) (Chapters: 1) (Start Sector 3499557) 
Title 4: VTS_01_*, TTN_2 (Angles: 1) (Chapters: 1) (Start Sector 17) 
○タイトル１はビデオタイトルセット０２のタイトル番号１で１アングル、３２チャプターあります

Number of Video Title Sets on this DVD: 3 (VMG_VTS_ATRT) タイトルの属性数は３
Title Set 1: タイトル１の属性
VTS_1 Video: MPEG-2 720x480 (NTSC) (NTSC 525/60) (16:9) (letterboxed) 
VTS_1 Audio 1: English (Dolby AC-3) 6ch 48Kbps DRC 
VTS_1 Audio 2: Japanese (Dolby AC-3) 6ch 48Kbps DRC 
VTS_1 SubPicture 1: Japanese (2-bit rle ) 
VTS_1 SubPicture 2: English (2-bit rle ) 
VTS_1 SubPicture 3: Japanese (2-bit rle ) 
○タイトル１の属性は、圧縮MPEG-2、解像度720x480、規格NTSC、縦横比16:9、表示letterbox（郵便箱）
　音声はドルビー5.1chの英語、日本語の２つ、字幕は英語１、日本語２の３つ

Title Set 2: 
VTS_2 Video: MPEG-2 720x480 (NTSC) (NTSC 525/60) (16:9) (letterboxed) 
VTS_2 Audio 1: English (Dolby AC-3) 6ch 48Kbps DRC 
VTS_2 Audio 2: Japanese (Dolby AC-3) 6ch 48Kbps DRC 
VTS_2 SubPicture 1: Japanese (2-bit rle ) 
VTS_2 SubPicture 2: English (2-bit rle ) 

Title Set 3: 
VTS_3 Video: MPEG-2 720x480 (NTSC) (NTSC 525/60) (4:3) (not specified perm.display) 
VTS_3 Audio 1: English (Dolby AC-3) 6ch 48Kbps DRC 
VTS_3 Audio 2: Japanese (Dolby AC-3) 6ch 48Kbps DRC 
VTS_3 SubPicture 1: Japanese (2-bit rle ) 
VTS_3 SubPicture 2: English (2-bit rle ) 


First play PGC: (Programs: 0) (Cells: 0) 最初に実行するプログラムチェイン

Menu Language Units: 1 メニュー言語単位数は１
Language Menu Unit 1: [English] 

Language Menu Unit 1: [English] 言語メニュー単位１は英語
Menu 1: [Title-Menu] (entry PGC) (Programs: 0) (Cells: 0) 
Menu 2: [entry only] (Programs: 0) (Cells: 0) 
Menu 3: [entry only] (Programs: 0) (Cells: 0) 
○メニューはタイトルメニュー１、入るだけのメニュー２の３つ

（２）VIDEO_TS.IFO - VMGM_MAT　ビデオマネージャーの管理テーブル

[00000000] VMG Identifier DVDVIDEO-VMG 
[0000000c] Last Sector of VMG 9 [00000009]
[0000001c] Last Sector of VMGI 4 [00000004]
Specification version number v1.1 
[00000022] VMG Category 0 [00]
[00000023] VMG Category, Regional Code mask 0 [00]
Region: 1 enabled. 
Region: 2 enabled. 
[00000024] VMG Category 0 [0000]
[00000026] VMG Number of Volumes 1 [0001]
[00000028] VMG This Volume 1 [0001]
[0000002a] Disc side 1 [01]
[0000003e] VMG Number of Title Sets 3 [0003]
[00000040] Provider ID VIDEO 
[00000060] VMG POS Code 0 0 0 0 0 0 0 0 [00 00 00 00 00 00 00 00 ]
[00000080] End byte of VMGI_MAT 1275 [000004fb]
[00000084] First Play PGC start byte (FP_PGC) 1024 [00000400]
[000000c0] Start sector of VMGM_VOBS 0 [00000000]
[000000c4] Start offset of VMG_PTT_SRPT 1 [00000001]　テーブルあり
[000000c8] Start offset of VMGM_PGCI_UT 2 [00000002]　テーブルあり
[000000cc] Start offset of VMG_PTL_MAIT 0 [00000000]
[000000d0] Start offset of VMG_VTS_ATRT 3 [00000003]　テーブルあり
[000000d4] Start offset of VMG_TXTDT_MG 0 [00000000]
[000000d8] Start offset of VMGM_C_ADT 0 [00000000]
[000000dc] Start offset of VMGM_VOBU_ADMAP 0 [00000000]

[00000100] Video attributes of VMGM_VOBS 0 [0000]
Video attribute details: 
Video compression MPEG-1 
TV system NTSC 525/60 
Aspect ratio 4:3 
Automatic Display Mode pan-scan & letterboxed 
CC for Line21-1 (NTSC only) no data 
CC for Line21-2 (NTSC only) no data 
Bit Rate VBR 
Source Resolution 720x480 (NTSC) 
Letterboxed top&bottom cropped no 
Mode Camera 
[00000103] Number of audio streams in VMGM_VOBS 0 [00]
[00000104] Audio_1: VMGM audio attributes 0 0 0 0 0 0 0 0 [00 00 00 00 00 00 00 00 ]
・・・・・・・・
[0000013c] Audio_8: VMGM audio attributes 0 0 0 0 0 0 0 0 [00 00 00 00 00 00 00 00 ]
[00000155] Number of Sub-picture streams in VMGM 0 [00]
[00000156] Sub-pic_1: VMGM Sub-picture stream attributes 0 0 0 0 0 0 [00 00 00 00 00 00 ]

（３）VIDEO_TS.IFO - VMGM_MAT - First Play PGC　初期再生ＰＧＣ

PGC (program chain): プログラム連鎖
[00000002] Number of Programs 0 [00]
[00000003] Number of Cells 0 [00]
[00000004] Playback time (BCD) 192 [000000c0]
Playback time (hh:mm:ss.frame) 00:00:00.00 / 30 fps 
[00000008] Prohibited user operations 0 [00000000]
[0000000c] Audio stream 1 status 0 [0000]
・・・・・・・・
[0000001a] Audio stream 8 status 0 [0000]
[0000001c] Sub-picture stream 1 status 0 [00000000]
・・・・・・・・
[00000098] Sub-picture stream 32 status 0 [00000000]
[0000009c] Next PGC number 0 [0000]
[0000009e] Previous PGC number 0 [0000]
[000000a0] Go Up PGC number 0 [0000]
[000000a2] Still time in seconds 0 [00]
[000000a3] PG Playback mode 0 [00]
PG Playback mode = sequential 
[000000a5] Color 0 Y Cr CB 0 0 0 [00 00 00 ]
・・・・・・・・
[000000e1] Color 15 Y Cr CB 0 0 0 [00 00 00 ]

[000000e4] PGC Command Table start byte 236 [00ec]
[000000e6] PGC Program Map start byte 0 [0000]
[000000e8] Cell Playback Information Table start byte 0 [0000]
[000000ea] Cell Position Information Table start byte 0 [0000]

PGC Command Table: ＰＧＣ命令テーブル（右クリックのメニューで追加・変更できる）
[000000ec] Number of Pre Commands 1 [0001]
[000000ee] Number of Post Commands 0 [0000]
[000000f0] Number of Cell Commands 0 [0000]
[000000f2] Size of Command table in bytes 15 [000f]
[000000f4] 1.Pre Command (JumpTT) Jump to Title: 2 [30 02 00 00 00 02 00 00 ]

There is no PGC Program Map 

There is no Cell Playback Information Table 

There is no Cell Position Information Table 

（４）VIDEO_TS.IFO - VMG_PTT_SRPT　ビデオマネージャーのタイトル再生テーブル

[00000000] Number of Title play Maps 4 [0004]　タイトル数は４
[00000002] Unknown 0 [0000]
[00000004] length of table 55 [00000037]

[00000008] Title_1: Title playback type 20 [14]
type details: 
one_sequential_pgc 
Jump/Link/Call commands only in pre/post 0 
Prohibited user op. PTT play or search no 
Prohibited user op. Time play or search no 
[00000009] Title_1: Number of angles 1 [01]　アングル数は１
[0000000a] Title_1: Number of chapters (PTTs) 32 [0020]　チャプター数は３２
[0000000c] Title_1: Parental ID field 0 [0000]
[0000000e] Title_1: Title set number (VTS#) 2 [02]　ＶＴＳファイルNo.は２
[0000000f] Title_1: Title set Title-number (VTS_TTN) 1 [01]　VTSファイル中のタイトルNo.は１
[00000010] Title_1: Title set starting sector 7104 [00001bc0]

[00000014] Title_2: Title playback type 20 [14]
type details: 
one_sequential_pgc 
Jump/Link/Call commands only in pre/post 0 
Prohibited user op. PTT play or search no 
Prohibited user op. Time play or search no 
[00000015] Title_2: Number of angles 1 [01]
[00000016] Title_2: Number of chapters (PTTs) 1 [0001]
[00000018] Title_2: Parental ID field 0 [0000]
[0000001a] Title_2: Title set number (VTS#) 1 [01]
[0000001b] Title_2: Title set Title-number (VTS_TTN) 1 [01]
[0000001c] Title_2: Title set starting sector 17 [00000011]

[00000020] Title_3: Title playback type 20 [14]
・・・・・・・・
[00000026] Title_3: Title set number (VTS#) 3 [03]
[00000027] Title_3: Title set Title-number (VTS_TTN) 1 [01]
[00000028] Title_3: Title set starting sector 3499557 [00356625]

[0000002c] Title_4: Title playback type 20 [14]
・・・・・・・・
[00000032] Title_4: Title set number (VTS#) 1 [01]
[00000033] Title_4: Title set Title-number (VTS_TTN) 2 [02]
[00000034] Title_4: Title set starting sector 17 [00000011]

（５）VIDEO_TS.IFO - VMGM_PGCI_UT 

[00000000] Number of VMGM_PGCI_LUs (Language Units) 1 [0001]
[00000002] Unknown 0 [0000]
[00000004] End byte of VMGM_PGCI_LUs table 1063 [00000427]

[00000008] LU_1: Video Manager Menu Language Code (ISO9660) en 
language_1: English 
[0000000b] LU_1: Video Manager Menu Existence mask 128 [80]
existant menus: 
Root Menu: yes 
Sub-picture Menu: no 
Audio Menu: no 
Angle Menu: no 
Chapter (PTT) Menu: no 
[0000000c] LU_1: Video Manager Menu Language start byte 16 [00000010]
[00000010] Number of Menu's for this LU (VMGM_PGCI_SRP) 4 [0004]
[00000012] Unknown 0 [0000]
[00000014] End byte of VMGM_LU_EA table 1047 [00000417]

[00000018] Menu_1: VMGM_PGC Category Menu mask 82 [82]
details: 
entry PGC: yes 
Menu Type: Title-Menu 
[00000019] Menu_1: VMGM_PGC Category 00 [00]
[0000001a] Menu_1: VMGM_PGC Category Parental ID mask 0000 [0000]
[0000001c] Menu_1: VMGM_PGCI start byte 40 [00000028]

[00000020] Menu_2: VMGM_PGC Category Menu mask 00 [00]
・・・・・・・・
[00000024] Menu_2: VMGM_PGCI start byte 292 [00000124]

[00000028] Menu_3: VMGM_PGC Category Menu mask 00 [00]
・・・・・・・・
[0000002c] Menu_3: VMGM_PGCI start byte 544 [00000220]

[00000030] Menu_4: VMGM_PGC Category Menu mask 00 [00]
・・・・・・・・
[00000034] Menu_4: VMGM_PGCI start byte 796 [0000031c]

（６）VIDEO_TS.IFO - VMGM_PGCI_UT - LU_1 (English) PGC-Menu_1

PGC (program chain): 
[00000002] Number of Programs 0 [00]
[00000003] Number of Cells 0 [00]
[00000004] Playback time (BCD) 192 [000000c0]
Playback time (hh:mm:ss.frame) 00:00:00.00 / 30 fps 
[00000008] Prohibited user operations 0 [00000000]
[0000000c] Audio stream 1 status 0 [0000]
・・・・・・・・
[0000001a] Audio stream 8 status 0 [0000]
[0000001c] Sub-picture stream 1 status 0 [00000000]
・・・・・・・・
[00000098] Sub-picture stream 32 status 0 [00000000]
[0000009c] Next PGC number 0 [0000]
[0000009e] Previous PGC number 0 [0000]
[000000a0] Go Up PGC number 0 [0000]
[000000a2] Still time in seconds 0 [00]
[000000a3] PG Playback mode 0 [00]
PG Playback mode = sequential 
[000000a5] Color 0 Y Cr CB 0 0 0 [00 00 00 ]
・・・・・・・・
[000000e1] Color 15 Y Cr CB 0 0 0 [00 00 00 ]

[000000e4] PGC Command Table start byte 236 [00ec]
[000000e6] PGC Program Map start byte 0 [0000]
[000000e8] Cell Playback Information Table start byte 0 [0000]
[000000ea] Cell Position Information Table start byte 0 [0000]

PGC Command Table: 
[000000ec] Number of Pre Commands 1 [0001]
[000000ee] Number of Post Commands 0 [0000]
[000000f0] Number of Cell Commands 0 [0000]
[000000f2] Size of Command table in bytes 15 [000f]
[000000f4] 1.Pre Command (JumpSS VTSM) Jump to TitleSet(vts): 2, Title(ttn): 1, root-menu [30 06 00 01 02 83 00 00 ]

There is no PGC Program Map 

There is no Cell Playback Information Table 

There is no Cell Position Information Table 

VIDEO_TS.IFO - VMGM_PGCI_UT - LU_1 (English) PGC-Menu_2
・・・・・・・・
VIDEO_TS.IFO - VMGM_PGCI_UT - LU_1 (English) PGC-Menu_4

（７）VIDEO_TS.IFO - VMG_PTL_MAIT

There is no VMG_PTL_MAIT table

（８）VIDEO_TS.IFO - VMG_VTS_ATRT

[00000000] Number of Video Title Sets 3 [0003]
[00000004] End byte of VTS_ATR table 2347 [0000092b]
[00000008] VTS_1: Attribute start byte 20 [00000014]
[0000000c] VTS_2: Attribute start byte 796 [0000031c]
[00000010] VTS_3: Attribute start byte 1572 [00000624]

[00000014] VTS_1: VTS Attribute end byte 775 [00000307]
[00000018] VTS_1: VTS_CAT Application type 0 [00000000]
[0000001c] VTS_1: Video Attributes of Menu (VTSM_VOBS) 0 [0000]
[0000001f] VTS_1: Number of audio streams in Menu (VTSM_VOBS) 0 [00]
[00000071] VTS_1: Number of sub-picture streams in Menu (VTSM_VOBS) 0 [00]
[0000011c] VTS_1: Video Attributes of Title (VTSTT_VOBS) 20096 [4e80]
[0000011f] VTS_1: Number of audio streams in Title (VTSTT_VOBS) 2 [02]
[00000120] VTS Title Audio_1 attributes 4 197 101 110 0 0 0 0 [04 c5 65 6e 00 00 00 00 ]
[00000128] VTS Title Audio_2 attributes 4 197 106 97 0 0 0 0 [04 c5 6a 61 00 00 00 00 ]
[00000171] VTS_1: Number of sub-picture streams in Title (VTSTT_VOBS) 3 [03]
[00000172] VTS Title Sub-picture stream 1 attributes 1 0 106 97 0 0 [01 00 6a 61 00 00 ]
[00000178] VTS Title Sub-picture stream 2 attributes 1 0 101 110 0 0 [01 00 65 6e 00 00 ]
[0000017e] VTS Title Sub-picture stream 3 attributes 1 0 106 97 0 0 [01 00 6a 61 00 00 ]

[0000031c] VTS_2: VTS Attribute end byte 775 [00000307]
・・・・・・・・
[00000486] VTS Title Sub-picture stream 3 attributes 1 0 106 97 0 0 [01 00 6a 61 00 00 ]

[00000624] VTS_3: VTS Attribute end byte 775 [00000307]
・・・・・・・・
[0000078e] VTS Title Sub-picture stream 3 attributes 1 0 106 97 0 0 [01 00 6a 61 00 00 ]

（９）VIDEO_TS.IFO - VMG_TXTDT_MG

There is no VMG_TXTDT_MG table

（１０）VIDEO_TS.IFO - VMGM_C_ADT

There is no VMGM_C_ADT table

（１１）VIDEO_TS.IFO - VMGM_VOBU_ADMAP

There is no VMGM_VOBU_ADMAP table