draft-ietf-xrblock-rtcp-xr-video-lc-04.txt   draft-ietf-xrblock-rtcp-xr-video-lc-05.txt 
XRBLOCK R. Huang XRBLOCK R. Huang
INTERNET-DRAFT Huawei INTERNET-DRAFT Huawei
Intended Status: Standards Track A. Clark Intended Status: Standards Track A. Clark
Expires: May 6, 2016 Telchemy Expires: May 9, 2016 Telchemy
November 3, 2015 November 6, 2015
RTCP XR Report Block for Loss Concealment Metrics Reporting on RTCP XR Report Block for Loss Concealment Metrics Reporting on
Video Applications Video Applications
draft-ietf-xrblock-rtcp-xr-video-lc-04 draft-ietf-xrblock-rtcp-xr-video-lc-05
Abstract Abstract
This document defines a new RTCP XR Report Block that allows the This document defines a new RTCP XR Report Block that allows the
reporting of loss concealment metrics for video applications of RTP. reporting of loss concealment metrics for video applications of RTP.
Status of this Memo Status of this Memo
This Internet-Draft is submitted to IETF in full conformance with the This Internet-Draft is submitted to IETF in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
skipping to change at page 7, line 11 skipping to change at page 7, line 11
information. information.
RSV: 4 bits RSV: 4 bits
These bits are reserved for future use. They MUST be set to zero These bits are reserved for future use. They MUST be set to zero
by senders and ignored by receivers (see Section 4.2 of by senders and ignored by receivers (see Section 4.2 of
[RFC6709]). [RFC6709]).
block length: 16 bits block length: 16 bits
This field is in accordance with the definition in [RFC3611]. In This field is in accordance with the definition in [RFC3611]. In
this report block, it MUST be set to 6 when V=10 and be set to 5 this report block, it MUST be set to 5 when V=10 and be set to 4
when V=11. The block MUST be discarded if the block length is set when V=11. The block MUST be discarded if the block length is set
to a different value. to a different value.
SSRC of source: 32 bits SSRC of source: 32 bits
As defined in Section 4.1 of [RFC3611]. As defined in Section 4.1 of [RFC3611].
Impaired Duration: 32 bits Impaired Duration: 32 bits
The total time length, expressed in units of RTP timestamp from The total time length, expressed in units of RTP timestamp from
 End of changes. 3 change blocks. 
4 lines changed or deleted 4 lines changed or added

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