Qt Resource Container (QRC)

location: /dev_flash/vsh/resource/qgl

General format

QGL (Qt Graphics Library) based in Qt framework and OpenGL

QRCC

QRCC (Qt Resources Container Compressed)

QRC file ZLIB Compressed level 9.

• Example from 3.55 rhm.qrc:

Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00000000  51 52 43 43 00 00 28 00                          QRCC..z`

Name	Offset	Size	Example	Remark
Magic header	0x00	0x04	51 52 43 43	'QRCC'
size of ZLIB unpacked (QRCF) file	0x04	0x04	00 00 28 00

QRCF

QRCF (Qt Resources Container F?)

QRC "container" with an structure similar than themes .p3t

Main Header

• Example from fw 3.55 rhm.qrc:

Offset(h) 00 01 02 03  04 05 06 07  08 09 0A 0B  0C 0D 0E 0F
00000000  51 52 43 46  00 00 01 10  00 00 00 40  00 00 02 CC  QRCF.......@..%|
00000010  00 00 03 10  00 00 01 2B  00 00 04 40  00 00 00 1B  ..%À......9Ð....
00000020  00 00 04 60  00 00 00 00  00 00 04 60  00 00 00 00  ..9ð......9ð....
00000030  00 00 04 60  00 00 23 A0  00 00 00 00  00 00 00 00..9ð..@p........

Name	Offset	Size	Example	Remark
Magic	0x00	0x04	51 52 43 46	'QRCF'
Version	0x04	0x04	00 00 01 10
Data table start offset	0x08	0x04	00 00 00 40
Data table size	0x0C	0x04	00 00 02 CC
Filename table start offset	0x10	0x04	00 00 03 10
Filename table size	0x14	0x04	00 00 01 2B	without the padding at the end
File table header start offset	0x18	0x04	00 00 04 40
File table header size	0x1C	0x04	00 00 00 1B	without the padding at the end
File table start offset	0x20	0x04	00 00 04 60
Not used	0x24	0x04	00 00 00 00
File table start offset	0x28	0x04	00 00 04 60
Not used	0x2C	0x04	00 00 00 00
File table start offset	0x30	0x04	00 00 04 60
File table size	0x34	0x04	00 00 23 A0
Not used	0x38	0x04	00 00 00 00
Not used	0x3C	0x04	00 00 00 00

Data Table

Default entry size is 60 bytes (0x3C) but the first and last entries has a different size

Offset (without the 0x40 header in all qrc files) http://666kb.com/i/cib5c7q4y7rpcx9x1.gif

Offset	Size	Example	Remark
0x00	0x08	00 00 00 00 00 00 00 00	similar all qrc files
0x08	0x08	FF FF FF FF FF FF FF FF	similar all qrc files
0x10	0x04	FF FF FF FF	similar all qrc files
0x14	0x04	00 00 00 1C	similar all qrc files
0x18	0x04	00 00 00 1C	similar all qrc files
0x1C	0x04	00 00 00 04	similar all qrc files
0x20	0x08	00 00 00 00 00 00 00 00	similar all qrc files
0x28	0x08	FF FF FF FF FF FF FF FF	similar all qrc files
0x30	0x04	00 00 00 38	similar all qrc files: first entrance?
0x34	0x04	00 00 02 90	size body data table
0x38	0x04	00 00 00 0F	similar all qrc files
0x3F	0x04	00 00 00 02	00 00 00 03 on icontex.qrc
0x40	0x04	00 00 00 1C	similar all qrc files
0x44	0x04	FF FF FF FF	similar all qrc files
0x48	0x04	00 00 00 74	00 00 00 84 on icontex.qrc: : second entrance?
0x4C	0x08	FF FF FF FF FF FF FF FF	similar all qrc files
0x54	0x04	00 00 00 14	similar all qrc files
0x58	0x04	00 00 00 06	similar all qrc files
0x5C	0x04	00 00 00 00	similar all qrc files
0x5C	0x04	00 00 00 00	similar all qrc files
0x60	0x04	00 00 00 00	size of first file
0x60	0x04	00 00 00 18

Filename Table

Each entry is composed by:

Offset	Length	Example	Name	Notes
0x0	0x4	00000038	Data Table entry offset	Same value than in the Data Table
0x4	variable	lib/rhm/Clear.fpo	File name
variable	0x1	00	NULL byte

• The end of the table has a padding to align to 0x10 bytes

File Table

The table starts with 0x20 bytes, are always present in all the .qrc files

Offset(h) 00 01 02 03  04 05 06 07  08 09 0A 0B  0C 0D 0E 0F
00000440  71 72 63 00  66 69 6C 65  2D 74 61 62  6C 65 00 66  qrc.file-table.f
00000450  69 6C 65 00  73 72 63 00  69 64 00 00  00 00 00 00  ile.src.id......

• Marked in red: padding to align to 0x10 bytes

After this, the files are concatenated in the same order than in the Filename Table

Tools

QGL

• this tool can decompress a QRCC to QRCF and compress a QRCF to QRCC

https://raw.github.com/wargio/ps3tools/master/QGL.c (just run make to compile it)

Generic Tiny little extractor embedded DDS/MNU/JPG/MPO/PNG

• Theses generic tiny little tools extract blindly & embedded files and are means to be tiny and independent. Heavily based on an MPO splitter by Christian Steinruecken.

http://rghost.net/49340892 (include Code-Compile-Credit. Drag and drop your file into them) & mirror links: http://mir.cr/0R78ED3U