1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS X ISO/IEC 23001 4 MPEG 4： KS X ISO/IEC 23001 4:2010 2010 12 20 http:/www.kats.go.krKS X ISO/IEC 23001 4:2010 : e- ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2010 12 20 2010-0604 ： e- ：e- (JTC1/SC29) ( 02-509-7262) (http:/www.kats.go.kr). 10 5 , . KS X IS
2、O/IEC 23001 4:2010 i . iii iv 1 1 2 1 3 .1 4 .3 4.1 .3 4.2 FU 5 5 5 6 6 A( ) .7 A.1 .7 A.2 .9 A.3 11 A.4 .11 A.5 12 B( ) FU 14 B.1 .14 B.2 1D-IDCT FU .14 B.3 FNL.15 C( ) RVC-BSDL .16 C.1 .16 C.2 RVC-BSDL .16 C.3 RVC-BSD .16 C.4 RVC-BSDL .21 C.5 FU .28 D( ) RVC-CAL 30 D.1 30 D.2 .31 D.3 .33 D.4 .35 D
3、.5 36 D.6 .38 D.7 .40 KS X ISO/IEC 23001 4:2010 ii D.8 .43 D.9 .45 D.10 .49 D.11 .53 E( ) .55 E.1 ADM .55 F( ) (M3W) .60 KS X ISO/IEC 23001 4:2010 .61 KS X ISO/IEC 23001 4:2010 iii . , , . , , . KS X ISO/IEC 23001 4 MPEG . 1： XML MPEG 2： 3： XML (IPMP) 4： 5： (BSDL) KS X ISO/IEC 23001 4:2010 iv (KS) (
4、IS) 2009 1 ISO/IEC 23001 4, Information technology MPEG systems technologies Part 4： Codecconfiguration representation . , . (RVC) . RVC “ ” . . MPEG . RVC MPEG , . , . 1 , . , (FUs) ( ) (DD) . MPEG , . RVC . 1 , RVC , ( . ) . 1 RVC 2 RVC . RVC 2 . 2 RVC . (BSD) ( ) FU (FU Network Description, FND)
5、(abstract decoder model, ADM) , FU . ADM RVC . . 1. 2. KS X ISO/IEC 23001 4:2010 v E . 2 RVC ADM RVC , FND BSD . FND FU , BSD . XML . a) (FNL) “ ” FND . RVC FNL . b) (BSDL) KS ISO/IEC 23001 5(MPEG-B, 5 ) , . RVC-BSDL BSDL RVC . RVC-BSDL , . RVC RVC-BSDL . FNL RVC-BSDL ADM , RVC “ ” . ADM FU . , FND
6、FNL . , RVC FU RVC-CAL . RVC-CAL . ADM RVC . RVC ADM (FNL+RVC-CAL) FU FU (FNL) (RVC-BSDL) MPEG-B MPEG-C MPEG (RVC-CAL FUs) MPEG RVC KS X ISO/IEC 23001 4:2010 vi RVC / . , MPEG ADM . ADM . , ADM ADM FU . KS X ISO/IEC 23001 4:2010 MPEG 4： Information technology MPEG systems technologies Part 4： Codec
7、configuration representation 1 (RVC) . , RVC . RVC , , FNL RVC-BSDL . FNL “ ” , FND . RVC-BSDL KS X ISO/IEC 23001 5 BSDL . RVC-BSDL , . 2 . . ( ) . KS X ISO/IEC 14496 2： 2004, (MPEG-4) 2： KS X ISO/IEC 23001 5, MPEG 5： (BSDL) KS X ISO/IEC 23002 4, MPEG 4： 3 . 3.1 (absract decoder model, ADM) (3.16) F
8、U (3.8) FND(3.9) 3.2 (bitstream syntax description, BSD) , , (parser) FU(3.8) . RVC(3.13) , VLD KS X ISO/IEC 23001 4:2010 2 BSD RVC-BSDL(3.14) . 3.3 (BSDL) (BSDL) KS X ISO/IEC 23001 5 . 3.4 (connection) (token exchange) FU(3.8) 3.5 (decoder configuration) 1 MPEG VTL(3.12) , . MPEG MPEG MPEG MPEG MPE
9、G MPEG MPEG 2 , RVC FU (3.8) FU FNL(3.10) FND(3.9) RVC-BSDL(3.14) BSPD . , ADM(3.1) , RVC (decoder description)(3.6) I/O RVC-CAL.RVC RVC FU . 3.6 (decoder description, DD) , . (FU network description)(3.9) (bitstream syntax description)(3.2) 3.7 (decoding solution) ADM(3.1) 3.8 (FU, function unit) 3
10、.9 (FND, FU network description) FNL(3.10) FU(3.8) KS X ISO/IEC 23001 4:2010 3 3.10 (FNL, FU network language) “ ” , FND(3.9) 3.11 (model instantiation) (decoder description)(3.6)BSD(3.2) FND(3.9) VTL(3.16) FU (3.9) (abstract decoder model)(3.1) . , (parser) FU BSD VTL . 3.12 MPEG (MPEG video tool l
11、ibrary, MPEG VTL) MPEG ( , MPEG ) FU (3.8) (video tool library)(3.16) 3.13 (reconfigurable video coding, RVC) MPEG 3.14 RVC-BSDL BSDL(3.3) , RVC(3.13) . 3.15 (token) FU (3.8) 3.16 (video tool library, VTL) FU (3.8) 4 4.1 MPEG RVC FU . a) KS X ISO/IEC 23002 4 b) RVE-CAL . RVC-CAL D . (FNL) , FU . FNL
12、 SGML(KS X ISO 8879) (Extensible Markup Language, XML) . ADM FU . , ADM FU . KS X ISO/IEC 23001 4:2010 4 ( . 3). 3 FU FU FU FND . FND , FU (A ), FU (B ), FU (C ) , 4 . FU ( 4) FND . VTL FU , FU ID FND . FU ID KS X ISO/IEC 23002 4 . FU FND , . ( 4 A , B C ) 1 FND . A B C 4 FU FU FU 5 . FND 5 . A B C
13、KS X ISO/IEC 23001 4:2010 5 5 FU 4.2 FU XML , Decl, Network, Package, Expr XML A . , . . id, name, kind . , . , kind “literal” Expr , Exprkind=”literal” . RVC-CAL , FNL FU FU . , FU / FU network . Expr Decl . Expr Decl , . 5 MPEG MPEG FU . . RVC KS X ISO/IEC 23001 5 BSDL BSDL . , BSD( , BSDL ) (pars
14、er) , RVC RVC-BSDL BSDL RVC KS X ISO/IEC 23001 5 BSDL . MPEC BSDL C . RVC-BSDL . RVC-BSDL KS X ISO/IEC 23001 4:2010 6 (parser) . D . 6 (FUs) FU “ ” . . a) (The Video Tool Libraries) b) FU (The FU network description) c) (The bitstream syntax description) FND FU , . (VTL) . FND VTL (FU ) . ADM , FU .
15、 6 . 6 FU (FND) FU . ADM FU . ( ) FU ADM FU . ADM FU . (BSD) . BSD . E . ADM FU FU . , BSD FND . ADM FU . + FNDBSD BSDL2CAL FU1 FU2 FU N FU2 FU2 FU N FU N ： FND+BSD ： ADM KS X ISO/IEC 23001 4:2010 7 A ( ) A.1 A.1.1 XDF FU XML XDF . a) ： name, , version, , “1.0” . b) ： Package, Decl, Port, Instance,
16、Connection . A.1.2 Package (qualified identifier, QID)( , ) . QID name . package . a) ： QID, (the qualified identifier) A.1.3 Declkind=”Param” a) ： name, b) ： Type, A.1.4 Declkind=“Var“ . . a) ： name, KS X ISO/IEC 23001 4:2010 8 b) ： Expr, , c) ： Type, A.1.5 Port . , . a) ： name, . kind, “ ” “ ” b)
17、： Type, A.1.6 Instance FU ( , ) . , . (1) FU class , (2) FU class , a) ： id, FU . . b) ： Class, FU class c) ： Parameter, FU class . (Attribute), A.1.7 Connection . FU . , FU . a) ： src, FU . “” , . src-port, . dst, FU . “” , . dst-port, b) ： Attribute, KS X ISO/IEC 23001 4:2010 9 A.2 Expr . FU . . ,
18、 , . , Expr . kind . A.2.1 Exprkind= “Literal“ , . , literal-kind . A.2.2 Exprkind= “Literal“ literal-kind= “Boolean“ Boolean . ： value, “1” “0” A.2.3 Exprkind= “Literal “ literal-kind= “Integer“ (literals) . ： value, A.2.4 Exprkind= “Literal“ literal-kind=“Real“ . ： value, , “E” “e” A.2.5 Exprkind= “Literal “ literal-kind= “String“ ： value, KS X ISO/IEC 23001 4:2010 10 A.2.6 Exprkind= “Literal“ literal-kind= “Character“ ： value, A.2.7 Ex
