Work item:
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H.222.0 (2014) Amd.2
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Subject/title:
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Information technology - Generic coding of moving pictures and associated audio information: Systems: Carriage of layered HEVC
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Status:
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Approved on 2015-12-14
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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-
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Equivalent number:
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13818-1:2015 AMD2 (Common)
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Timing:
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-
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Liaison:
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ISO/IEC JTC1 SC29/WG11
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Supporting members:
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-
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Summary:
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This amendment to ISO/IEC 13818-1:2015 specifies the carriage of layered HEVC (also called Scalable HEVC) in MPEG-2 transport streams. Similar to other recent amendments, this does not cover carriage in "program streams". The amendment defines four new stream_type values to signal base layers and spatial as well as view enhancements. It also defines a 'hierarchy extension' descriptor to enable enhancement layer assembly and an 'operation point' descriptor which allows receivers to select the streams that match their resources and rendering capability prior to decoding the components of a program.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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ITU-T A.5 justification(s): |
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First registration in the WP:
2015-10-06 10:39:03
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Last update:
2015-12-17 09:59:48
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