draft-ietf-avt-rtcp-feedback-10.txt   draft-ietf-avt-rtcp-feedback-11.txt 
INTERNET-DRAFT Joerg Ott/Uni Bremen TZI INTERNET-DRAFT Joerg Ott/Uni Bremen TZI
draft-ietf-avt-rtcp-feedback-10.txt Stephan Wenger/TU Berlin draft-ietf-avt-rtcp-feedback-11.txt Stephan Wenger/TU Berlin
Noriyuki Sato/Oki Noriyuki Sato/Oki
Carsten Burmeister/Matsushita Carsten Burmeister/Matsushita
Jose Rey/Matsushita Jose Rey/Matsushita
9 August 2004 10 August 2004
Expires February 2005 Expires February 2005
Extended RTP Profile for RTCP-based Feedback (RTP/AVPF) Extended RTP Profile for RTCP-based Feedback (RTP/AVPF)
Status of this Memo Status of this Memo
By submitting this Internet-Draft, each author certifies that any By submitting this Internet-Draft, each author certifies that any
applicable patent or other IPR claims of which the author is aware applicable patent or other IPR claims of which the author is aware
have been disclosed, or will be disclosed, and any of which each have been disclosed, or will be disclosed, and any of which each
author becomes aware will be disclosed, in accordance with RFC 3668 author becomes aware will be disclosed, in accordance with RFC 3668
skipping to change at page 41, line 9 skipping to change at page 41, line 9
(RPSI) (RPSI)
PB: 8 bits PB: 8 bits
The number of unused bits required to pad the length of the The number of unused bits required to pad the length of the
RPSI message to a multiple of 32 bits. RPSI message to a multiple of 32 bits.
0: 1 bit 0: 1 bit
MUST be set to zero upon transmission and ignored upon MUST be set to zero upon transmission and ignored upon
reception. reception.
Payload Type: 78 bits Payload Type: 7 bits
Indicates the RTP payload type in the context of which the Indicates the RTP payload type in the context of which the
native RPSI bit string MUST be interpreted. native RPSI bit string MUST be interpreted.
Native RPSI bit string: variable length Native RPSI bit string: variable length
The RPSI information as natively defined by the video codec. The RPSI information as natively defined by the video codec.
Padding: #PB bits Padding: #PB bits
A number of bits set to zero to fill up the contents of the A number of bits set to zero to fill up the contents of the
RPSI message to the next 32 bit boundary. The number of RPSI message to the next 32 bit boundary. The number of
padding bits MUST be indicated by the PB field. padding bits MUST be indicated by the PB field.
 End of changes. 

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