Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion.

Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules.

 

Go Back   Doom9's Forum > General > Decrypting

Reply
 
Thread Tools Search this Thread Display Modes
Old 9th April 2007, 10:19   #1  |  Link
cxl7980
Registered User
 
Join Date: Oct 2006
Posts: 8
Decrypt blu-ray CLIPINF files

I want cut .m2ts files and re-author a movie only blu-ray dvd.
need edit zzzzz.clpi file. i found some structs below:
typedef struct
{
BYTE fileflag[8]; //HDMV0200
DWORD clipattroffset;
DWORD subtitleattroffset;
DWORD packetmapaddroffset;
DWORD filelength;
BYTE fillzero1[16];
DWORD constvalue1; //0x000000b0
DWORD constvalue2; //0x00000101
BYTE fillzero2[4];
DWORD constvalue3; //0x005b8d80
DWORD unknowvalue1;
BYTE fillzero3[127];
DWORD constvalue4; //0x00001e80
BYTE hdmv[4]; //"HDMV"
BYTE fillzero4[25];
} CLIP_HEADER;


typedef struct
{
DWORD constvalue1; //0x00000016
DWORD constvalue2; //0x00010000
DWORD constvalue3; //0x00000100
WORD constvalue4; //0x1001
DWORD fillzero;
DWORD begintime;
DWORD endtime;
} CLIP_ATTR;


typedef struct
{
DWORD thislength;
WORD constvalue1; //0x0001
DWORD fillzero1;
WORD constvalue2; //0x0100
BYTE numoftitles;
BYTE fillzero2;
//some CLIP_SUBTITLE_ATTR_PART2 struct ...
} CLIP_SUBTITLE_ATTR_PART1;

typedef struct
{
BYTE mainidx;
BYTE subidx;
BYTE constvalue; //0x15
BYTE attr;
DWORD unknowvalue1;
BYTE subtitlename[12];
DWORD fillzero;
} CLIP_SUBTITLE_ATTR_PART2;

typedef struct
{
DWORD thislength;
DWORD constvalue1; //0x00010001
DWORD constvalue2; //0x10110004
WORD unknowvalue1;
WORD unknowvalue2;
DWORD constvalue3; //0x0000000e
//mapping data ...
} CLIP_ADDR_MAP;

now!
how dose translate time dword(offset:0x0000ed,0x0000f2) to normal BCD value?
how does calculate packet address map? what's the detail struct?
is there somebody interest in it, discuss.
cxl7980 is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +1. The time now is 16:50.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2017, vBulletin Solutions Inc.