CN104662918B

Title

BUFFERING PERIOD AND RECOVERY POINT SUPPLEMENTAL ENHANCEMENT INFORMATION MESSAGES

Application Number:

CN2013849782

Publication Date:

06-04-2018

Current Assignee:

Family ID:

Application Date:

23-09-2013

Declaring Company:

Publication Country:

US

Priority Date:

24-09-2012

Title

BUFFERING PERIOD AND RECOVERY POINT SUPPLEMENTAL ENHANCEMENT INFORMATION MESSAGES

Application Number:

CN2013849782

Family ID:

Publication Country:

US

Publication Date:

06-04-2018

Application Date:

23-09-2013

Priority Date:

24-09-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

a video coding device such as video decoder can be associated to decode the access unit AU is configured of buffering period supplemental enhancement information SEI message. the duration of the coded picture buffer CPB removal time of the first decoding unit DU the video decoder is further configured to decode the AU from the buffering period SEI message in the CPB removal time of the second DUs wherein the AU is equal to 0 TemporalId. said video decoder is configured at least in part based on the decoded duration determining the removal time of the first DU and based at least in part on the removal time of decoding video data of the first DU.

A video coding device such as a video decoder may be configured to decode a buffering period supplemental enhancement information (SEI) message associated with an access unit (AU). The video decoder is further configured to decode a duration between coded picture buffer (CPB) removal time of a first decoding unit (DU) in the AU and CPB removal time of a second DU from the buffering period SEI message wherein the AU has a TemporalId equal to 0. The video decoder is configured to determine a removal time of the first DU based at least in part on the decoded duration and decode video data of the first DU based at least in part on the removal time.

A video coding device such as a video decoder may be configured to decode a buffering period supplemental enhancement information (SEI) message associated with an access unit (AU). The video decoder is further configured to decode a duration between coded picture buffer (CPB) removal time of a first decoding unit (DU) in the AU and CPB removal time of a second DU from the buffering period SEI message wherein the AU has a TemporalId equal to 0. The video decoder is configured to determine a removal time of the first DU based at least in part on the decoded duration and decode video data of the first DU based at least in part on the removal time.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.