Subject: [avtext] 转发: Call for interest in RTP/RTCP Splicing Notification

From: Xiajinwei <[email-masked]>
Date: Fri, 21 Mar 2014 00:46:26 +0000

FYI

发件人: Wei Li [mailto:[email-masked]]
发送时间: 2014年3月20日 20:04
收件人: [email-masked]; Xiajinwei
主题: Re: [avtext] Call for interest in RTP/RTCP Splicing Notification

Interesting work! It seems to be easier to get such information on transport layer if the splicing information is decoupled from the MPEG-TS layer. So personally I would like to support the draft as well as help to reveiw / test the mechanism if it coud be adopted.

Wei li

发件人: avtext [mailto:[email-masked]] 代表 Jonathan Lennox
发送时间: 2014年3月7日 20:35
收件人: [email-masked]<mailto:[email-masked]>
主题: [avtext] Call for interest in RTP/RTCP Splicing Notification

Hello, all ―

As was discussed in the AVTExt session on Thursday, we are trying to determine the level of interest in the RTCP Splicing Notification work, to determine whether it should become an AVTExt working group item.

Our concern is that the group's usual attendees (especially at the in-person meetings) don't have much overlap with this work's constituency, and we don't have much visibility into the community that would implement or deploy this mechanism.

Thus, we are making the following request: if you, or your company or organization, would be interested in this work ― specifically, a standardized RTP/RTCP-level indication of the time when content splicing should occur in a stream of multimedia content ― please let us know by e-mail on the IETF AVTExt mailing list ([email-masked]<mailto:[email-masked]>) by Friday, March 21st (two weeks from today).

Please indicate whether: you would implement the mechanism; you would deploy this mechanism; and/or whether you would be able to help by reviewing and commenting on proposed solutions.

Conversely, of course, if you think the AVTExt group should *not* work on a solution for splicing notification at this time, please let us know that as well.

It is known that there are existing proprietary mechanisms to solve this problem at other levels, notably ones based on information carried in MPEG 2 Transport Streams.

Since, as I said, this group doesn't have much visibility into the communities that would make use of this work, please feel free to forward this request anyplace you feel would be relevant.

Thank you!

Jonathan Lennox
AVTExt Working Group Chair