1、 KSKSKSKS KS X ISO/IEC 14496 12SKSKSKS KSKSKS SKSKS KSKS SKS KS ( MPEG4 ) 1 2:I SO KS X ISO/IEC 14496 12: 2005 2005 12 26 X ISO/IEC 14496 12: 2005 e ( ) ( ) ( ) ( ) ( ) ( ) ( ) : : 2004 11 30 : 2005 12 26 2005 0947 : e : e ( ) ( 02 509 7272 4) . 7 5 , . X ISO/IEC 14496 12: 2005 e . KS X ISO/IEC 1449
2、6 12 . A( ) B( ) C( ) D( ) KS X ISO/IEC 14496 “ (MPEG 4)” . 1 : (KS X ISO/IEC 14496 1) 2 : (KS X ISO/IEC 14496 2) 3 : (KS X ISO/IEC 14496 3) 4 : (KS X ISO/IEC 14496 4) 5: (KS X ISO/IEC 14496 5) 6: (DMIF)(KS X ISO/IEC 14496 6) 7: MPEG 4 (KS X ISO/IEC 14496 7) 8: IP KS X ISO/IEC 14496 (KS X ISO/IEC 14
3、496 8) 9: (KS X ISO/IEC 14496 9) 10: (AVC)(KS X ISO/IEC 14496 10) 11: (KS X ISO/IEC 14496 11) 12: ISO (KS X ISO/IEC 14496 12) 13: (IPMP) (KS X ISO/IEC 14496 13) 14: MP4 (KS X ISO/IEC 14496 14) 15: (AVC) (KS X ISO/IEC 14496 15) 16: (AFX)(KS X ISO/IEC 14496 16) 17: (KS X ISO/IEC 14496 17) 18: (KS X IS
4、O/IEC 14496 18) 19: (KS X ISO/IEC 14496 19) . i X ISO/IEC 14496 12: 2005 i 1 1. 1 2. 1 3. 1 4. 2 4.1 2 4.2 2 4.3 3 5. 4 5.1 4 5.2 7 6. ISO 7 6.1 7 6.2 ( ) 8 7. 12 7.1 12 7.2 12 7.3 13 8. 13 8.1 (movie box) 14 8.2 (media data box) 14 8.3 (mov ie header box) 14 8.4 (track box) 16 8.5 ( track header bo
5、x) 16 8.6 ( track reference box) 18 8.7 (media box) 18 8.8 (media header box) 19 8.9 (handler reference box) 20 8.10 (m edia information box) 20 8.11 ( media information header boxes) 20 ii X ISO/IEC 14496 12: 2005 8.12 (da ta information box) 22 8.13 (data reference box) 22 8.14 ( sample table box)
6、 23 8.15 (time to sample boxes) 24 8.16 (s ample description box) 27 8.17 (s ample size boxes) 29 8.18 ( sample to chunk box) 30 8.19 (chun k offset box) 31 8.20 (sync sample box) 32 8.21 (shadow sync sample box) 33 8.22 ( degradation priority box) 33 8.23 (p adding bits box) 34 8.24 (free spa ce bo
7、x) 35 8.25 (edi t box) 35 8.26 (edit list box) 35 8.27 (user data box) 37 8.28 (copyright box) 37 8.29 (movie extends box) 38 8.30 (mov ie extends header box) 38 8.31 (Track extends box) 38 8.32 (movie fragment box) 39 8.33 (mov ie fragment header box) 39 8.34 (track fragment box) 40 8.35 ( track fr
8、agment header box) 40 8.36 ( track fragment run box) 41 8.37 (movie fragment random access box) 42 8.38 (track fragment random access box) 43 8.39 (movie fragment random access offset box) 44 8.40 AVC (AVC extensions) 45 8.41 (S ample scale box) 50 8.42 (Sub -sample information box) 51 8.43 (Progressive download information box) 52 8.44 (Me tadata support) 53 8.45 (Support for protected streams) 58 9. 62 9.1 62 9.2 62 9.3 63 iii X ISO/IEC 14496 12: 2005 10. RTP SRTP 63
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1