[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[AVT] Comments on draft-versteeg-avt-rapid-synchronization-for-rtp-01



Hi,

I reviewed the draft.

 

My first impression was that the intention was to have a general mechanism but when reading the text it looks to me that you are trying to address only MPEG2-TS based on the first paragraph of section 6. Do you see it as a general solution or only for MPEG2-TS. If it intends to be a general mechanism the text about MPEG2-TS can be an appendix.

 

In section 6.1 you discuss the information that is not part of the burst RTP stream (TSRAP). A similar information may be the parameter sets in H.264. You suggest an RTCP message for sending payload information which should be in RTP, why not send it as RTP packet with sequence number that precede the first packet in the burst.

 

In section 7 you define new messages but the FMT you specify are already used in RFC5104.

 

For the RMS message you have a maximum receive bitrate, you should say that this number cannot be bigger than the b= SDP parameter.

 

The document should discuss how this mechanism works with SRTP

 

Roni Even

(Not as AVT chair)

 

 

_______________________________________________
Audio/Video Transport Working Group
avt at ietf.org
https://www.ietf.org/mailman/listinfo/avt