Re: [rtcweb] Time allocation for video discussion (Re: Proposed Agenda For WG Meetings)
Ron <ron@debian.org> Sat, 23 February 2013 12:34 UTC
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Date: Sat, 23 Feb 2013 23:04:17 +1030
From: Ron <ron@debian.org>
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Subject: Re: [rtcweb] Time allocation for video discussion (Re: Proposed Agenda For WG Meetings)
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On Fri, Feb 22, 2013 at 08:18:28AM -0800, Matthew Kaufman wrote: > On 2/22/2013 7:42 AM, Ted Hardie wrote: > >Hi Matthew, > > > >>But just because the charter mistakenly calls this out as something for the > >>IETF to solve doesn't mean that the IETF is the right place to have the > >>discussion. I will note that several other IETF protocols for A/V > >>interoperability, such as SIP, have enjoyed wide success without wasting any > >>valuable meeting time trying to standardize on a single audio and video > >>codec... > >You may have heard the chairs use the term "negotiation failure" in the context > >of selecting mandatory to implement codecs. This phrase was taken from one of > >Henning's talking points on practical interoperability in SIP contexts > > Yes, but it is also a good description for what's going to happen > when this actually gets discussed. There are parties in the room who > cannot under any circumstances ship one of the two options, and > parties in the room who cannot under any circumstances ship the > other. At least given the current IPR issues associated with each > option. You still seem to be conflating "cannot" and "will not" as if they are somehow equivalent and positions of equal merit. And for extra irony, doing it in the same breath as you accuse a liaison statement that simply outlines "a few background facts" of being misleading. VP8 offers the same poison-pill indemnity as Opus. Since we've already seen people who were around since the very beginning of the CODEC WG (to strenuously oppose its formation, and resist its later progress) submit very late (and also apparently very spurious) IPR claims against it, I don't see how the real world situation is actually any different between them. Both offer stronger protection against hostile IPR assertions, equally to *all* users, than H.264 does - and neither fundamentally excludes the enormous market of developers whose distribution model makes it impossible to track and count and extort royalties from users. That's a very different and more intractable problem to "my company doesn't like or want to support that developer model". Since it already uses that model too for some of its products, saying that it "cannot under any circumstances support it", goes beyond misleading to plainly disingenuous. It's fine for different groups to have different preferences, and for organisations to want to protect their profit mechanisms. But that is not a relevant concern of the IETF - while underwriting the success prospects of a standard through broad availability and best practice for interoperability, quite definitely is. Ron
- [rtcweb] Proposed Agenda For WG Meetings Eric Rescorla
- Re: [rtcweb] Proposed Agenda For WG Meetings Suhas Nandakumar
- [rtcweb] Time allocation for video discussion (Re… Harald Alvestrand
- Re: [rtcweb] Time allocation for video discussion… Eric Rescorla
- Re: [rtcweb] Time allocation for video discussion… Matthew Kaufman (SKYPE)
- Re: [rtcweb] Time allocation for video discussion… Ted Hardie
- Re: [rtcweb] Time allocation for video discussion… Mandyam, Giridhar
- Re: [rtcweb] Time allocation for video discussion… Matthew Kaufman
- Re: [rtcweb] Time allocation for video discussion… Stefan Håkansson LK
- Re: [rtcweb] Time allocation for video discussion… Ted Hardie
- Re: [rtcweb] Time allocation for video discussion… Matthew Kaufman
- Re: [rtcweb] Time allocation for video discussion… Ron