|
Work item:
|
H.222.0 (2006) Cor.1
|
|
Subject/title:
|
Information technology - Generic coding of moving pictures and associated audio information: Systems: Correction of zero_byte syntax element and stream_id_extension mechanism
|
|
Status:
|
Approved on 2008-06-13
|
|
Approval process:
|
AAP
|
|
Type of work item:
|
Recommendation
|
|
Version:
|
-
|
|
Equivalent number:
|
ISO/IEC 13818-1 Cor.1 (Common)
|
|
Timing:
|
-
|
|
Liaison:
|
-
|
|
Supporting members:
|
-
|
|
Summary:
|
This Corrigendum removes the constraint on use of zero_byte syntax element as it is specified in the latest version of ITU-T Rec. H.264 | ISO/IEC 14496-10. This correction is needed to avoid conflict between ITU-T Rec. H.222.0 | ISO/IEC 13818-1:2007 and ITU-T Rec. H.264 | ISO/IEC 14496-10.
This Corrigendum also corrects several errors in use of stream_id_extension mechanism both in the PES header byte-alignment and for applications that use program streams (such as DVD). This Corrigendum adds a backward compatible mechanism to signal the stream_id_extension in System Header, Program Stream Directory and Program Stream Map.
Compatibility is maintained with the earlier versions of MPEG-2 systems as well as deployed applications (such as HD-DVD).
|
|
Comment:
|
-
|
|
Reference(s):
|
|
|
Historic references:
|
|
Contact(s):
|
|
| ITU-T A.5 justification(s): |
|
|
|
|
First registration in the WP:
2008-04-16 17:13:23
|
|
Last update:
2008-05-14 12:08:45
|
