3GPP2 File Format のバックアップ(No.2) - MobileHackerz Knowledgebase Wiki

作成中。。。だけど全部は書ききれないかと Quick Time 関係の Atom は Quick Time Atom Index を見よ

ftyp †

Size               Unsigned int(32)    size of box
Box Name           Unsigned int(32)    'ftyp'
Brand              Unsigned int(32)    'kddi'
Miner Version      Unsigned int(32)    00 00 00 00
Compatible Brands  Unsigned int(32)    'kddi'
[Compatible Brands Unsigned int(32)    '3g2a''3gp5''3gp4' etc...]
....

↑

uuidmvml †

Size               Unsigned int(32)    size of box (Fixed? 00 00 00 24)
Box Name           Unsigned int(32)    'uuid'
Sub Name           Unsigned int(32)    'mvml'
uuid               12 Bytes            A8 8C 11 D4 81 97 00 90 27 08 77 03
Reserved?          4 Bytes             00 00 00 00
Unknown            4 Bytes　　　　　　　ムービーメール関係のフラグ?
Timestamp          Unsigned int(32)    1904/01/01 0:00:00 からの経過秒数

↑

uuidenci †

Size               Unsigned int(32)    size of box (Fixed? 00 00 00 3C)
Box Name           Unsigned int(32)    'uuid'
Sub Name           Unsigned int(32)    'enci'
uuid               12 Bytes            A8 8C 11 D4 81 97 00 90 27 08 77 03
Reserved?          4 Bytes             00 00 00 00
Encoder Name?      12 Bytes            'KDDI-SN.W31S' kddi sony W31S
Unknown            4 Bytes             00 00 00 00
Encoder version?   8 Bytes             'SNMP4EN1' sony mpeg4 encoder 1?
Version?           8 Bytes             'SNMP4MP1' sony mpeg4 ...??? wakanne.

↑

uuidcpgd †

Size               Unsigned int(32)    size of box (Fixed? 00 00 00 2C)
Box Name           Unsigned int(32)    'uuid'
Sub Name           Unsigned int(32)    'cpgd'
uuid               12 Bytes            A8 8C 11 D4 81 97 00 90 27 08 77 03
Reserved?          4 Bytes             00 00 00 00
Unknown            16 Bytes            00 00 00 00 00 00 00 00 00 00 00 00 ...

uuidに続く20 Bytes のうちの 8 Bytes 目を 01 にすると転送不可になるとかならないとか。詳細不明

↑

uuidchku †

Size               Unsigned int(32)    size of box
Box Name           Unsigned int(32)    'uuid'
Sub Name           Unsigned int(32)    'chku'
uuid               12 Bytes            A8 8C 11 D4 81 97 00 90 27 08 77 03
Reserved?          4 Bytes             00 00 00 00
.....わかんね。。

着うたファイルにはこれがあるらしいのだけれども見たことないのでなんとも。。