Re: [rtcweb] H.261
David Singer <singer@apple.com> Fri, 22 November 2013 23:42 UTC
Return-Path: <singer@apple.com>
X-Original-To: rtcweb@ietfa.amsl.com
Delivered-To: rtcweb@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id DCEC11AE1FE for <rtcweb@ietfa.amsl.com>; Fri, 22 Nov 2013 15:42:32 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -7.427
X-Spam-Level:
X-Spam-Status: No, score=-7.427 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RP_MATCHES_RCVD=-0.525, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] autolearn=ham
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0XeFyxyFZeSH for <rtcweb@ietfa.amsl.com>; Fri, 22 Nov 2013 15:42:31 -0800 (PST)
Received: from mail-out.apple.com (bramley.apple.com [17.151.62.49]) by ietfa.amsl.com (Postfix) with ESMTP id 9F9ED1AE1FD for <rtcweb@ietf.org>; Fri, 22 Nov 2013 15:42:31 -0800 (PST)
MIME-version: 1.0
Content-type: text/plain; charset="windows-1252"
Received: from relay4.apple.com ([17.128.113.87]) by mail-out.apple.com (Oracle Communications Messaging Server 7u4-23.01 (7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTP id <0MWO0085UV58UI11@mail-out.apple.com> for rtcweb@ietf.org; Fri, 22 Nov 2013 15:42:24 -0800 (PST)
X-AuditID: 11807157-b7ff46d000001540-42-528febe05d97
Received: from spicerack.apple.com (spicerack.apple.com [17.128.115.40]) (using TLS with cipher RC4-MD5 (128/128 bits)) (Client did not present a certificate) by relay4.apple.com (Apple SCV relay) with SMTP id D7.B6.05440.0EBEF825; Fri, 22 Nov 2013 15:42:24 -0800 (PST)
Received: from singda.apple.com (singda.apple.com [17.197.32.11]) by spicerack.apple.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPSA id <0MWO000YJV6OFO50@spicerack.apple.com> for rtcweb@ietf.org; Fri, 22 Nov 2013 15:42:24 -0800 (PST)
From: David Singer <singer@apple.com>
In-reply-to: <528FC497.2080804@googlemail.com>
Date: Fri, 22 Nov 2013 15:42:24 -0800
Content-transfer-encoding: quoted-printable
Message-id: <A3A17126-2DA7-4D41-A2CE-8580BC2FEAE4@apple.com>
References: <CEB4350B.1E7B2%mzanaty@cisco.com> <20131122171020.GY3245@audi.shelbyville.oz> <7949EED078736C4881C92F656DC6F6C130EA9E66AF@ausmsex00.austin.kmvtechnologies.com> <528F9DAD.3030300@googlemail.com> <7949EED078736C4881C92F656DC6F6C130EA9E66DE@ausmsex00.austin.kmvtechnologies.com> <528FAAA8.8060807@googlemail.com> <7949EED078736C4881C92F656DC6F6C130EA9E66FE@ausmsex00.austin.kmvtechnologies.com> <528FC497.2080804@googlemail.com>
To: Maik Merten <maikmerten@googlemail.com>
X-Mailer: Apple Mail (2.1822)
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrCLMWRmVeSWpSXmKPExsUi2FCsofvgdX+QwedT6hZr/7WzOzB6LFny kymAMYrLJiU1J7MstUjfLoEr4/LFF2wFx9grtn3eyNzA2MnWxcjBISFgIrHyblIXIyeQKSZx 4d56oDAXh5DAZCaJrRPbWSCc1UwST05tYgJpYBbQk7h/UQukgRfIvNV8nxnEFhaQlthy6S4j iM0moCrxYM4xMJsTpGbfc1YQmwUofuvCPzYQm1lAXWLp5AYoW1viybsLrBAzbSRmts1kh9h7 hFni85X9YAkRoKLWU8fYIS6Vldj9/DvzBEaBWQgnzUJy0iwkYxcwMq9iFChKzUmsNNFLLCjI SdVLzs/dxAgOu8LwHYz/llkdYhTgYFTiAdreFyTEmlhWXJl7iFGCg1lJhFf5YH+QEG9KYmVV alF+fFFpTmrxIUZpDhYlcd63L4BSAumJJanZqakFqUUwWSYOTqkGRvN/d49Vh8TN2CaSePBd 6rvXSWZsXzpu7q7/sv5gr6sEaytfzrmzXzMXHnnQsWr9psVLkm6KcT23vqWpULUj9gMv5wrh b4vMY7PvfXopyWnOunnuk+mC074cafR4xNRcO0u++0h+gepqB9M2vcM/4uT23g8vmCkue2j/ t1RlezWrGTnXF2b9uafEUpyRaKjFXFScCADJE8DLNwIAAA==
Cc: "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] H.261
X-BeenThere: rtcweb@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Real-Time Communication in WEB-browsers working group list <rtcweb.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/rtcweb/>
List-Post: <mailto:rtcweb@ietf.org>
List-Help: <mailto:rtcweb-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 22 Nov 2013 23:42:33 -0000
On Nov 22, 2013, at 12:54 , Maik Merten <maikmerten@googlemail.com> wrote: > And again, H.261 is only considered as fallback option to establish basic video interoperability as no single high-performance video codec can be agreed on. It would only kick into action in situations when the alternative would be "no video at all". This fallback option has to be implementable without relevant restrictions. I rather suspect that many, given a choice between: a) deliver crappy video using H.261, with the unstated implication to the users at the two ends that they really need to find something that will interoperate on something better and b) tell the users directly that they don’t have a video codec in common, and to get video they need to find something that will interoperate would actually prefer (b). It’s less work, more direct, and more honest. David Singer Multimedia and Software Standards, Apple Inc.
- [rtcweb] H.261 Mo Zanaty (mzanaty)
- Re: [rtcweb] H.261 Leon Geyser
- Re: [rtcweb] H.261 Steve Kann
- Re: [rtcweb] H.261 bryandonnovan
- Re: [rtcweb] H.261 Justin Uberti
- Re: [rtcweb] H.261 Maik Merten
- Re: [rtcweb] H.261 bryandonnovan
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Martin Thomson
- Re: [rtcweb] H.261 Maik Merten
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Maik Merten
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Martin Thomson
- Re: [rtcweb] H.261 Daniel-Constantin Mierla
- Re: [rtcweb] H.261 David Singer
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Eric Rescorla
- Re: [rtcweb] H.261 Basil Mohamed Gohar
- Re: [rtcweb] H.261 Daniel-Constantin Mierla
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Maik Merten
- Re: [rtcweb] H.261 Basil Mohamed Gohar
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Basil Mohamed Gohar
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 David Singer
- Re: [rtcweb] H.261 Basil Mohamed Gohar
- Re: [rtcweb] H.261 David Singer
- Re: [rtcweb] H.261 David Singer
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Lorenzo Miniero
- Re: [rtcweb] H.261 Bjoern Hoehrmann
- Re: [rtcweb] H.261 Steve Kann
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Eric Rescorla
- Re: [rtcweb] H.261 Mo Zanaty (mzanaty)
- [rtcweb] Opinions are fine, bypassing a vote is n… cowwoc
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 Lorenzo Miniero
- Re: [rtcweb] Opinions are fine, bypassing a vote … Eric Rescorla
- Re: [rtcweb] H.261 bryandonnovan
- Re: [rtcweb] Opinions are fine, bypassing a vote … Stefan Slivinski
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] Opinions are fine, bypassing a vote … Ron
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Lorenzo Miniero
- Re: [rtcweb] H.261 Daniel-Constantin Mierla
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Daniel-Constantin Mierla
- Re: [rtcweb] H.261 Eric Rescorla
- Re: [rtcweb] H.261 Daniel-Constantin Mierla
- Re: [rtcweb] H.261 - taking a longer view of thin… Ron
- Re: [rtcweb] H.261 - taking a longer view of thin… Martin Thomson
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 - taking a longer view of thin… Ron
- Re: [rtcweb] H.261 - taking a longer view of thin… Ron
- Re: [rtcweb] H.261 Leon Geyser
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Maik Merten
- Re: [rtcweb] H.261 Florian Weimer
- Re: [rtcweb] H.261 Florian Weimer
- Re: [rtcweb] H.261 - taking a longer view of thin… cowwoc
- Re: [rtcweb] Opinions are fine, bypassing a vote … cowwoc
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 David Singer
- Re: [rtcweb] H.261 - taking a longer view of thin… cowwoc
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Stefan Slivinski
- Re: [rtcweb] H.261 Cullen Jennings (fluffy)
- Re: [rtcweb] H.261 Cullen Jennings (fluffy)
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 Stephan Wenger
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Hrishikesh Kulkarni
- Re: [rtcweb] H.261 Leon Geyser
- Re: [rtcweb] H.261 Hrishikesh Kulkarni
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 Cullen Jennings (fluffy)
- Re: [rtcweb] H.261 tim panton
- Re: [rtcweb] H.261 tim panton
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Stephan Wenger
- Re: [rtcweb] H.261 tim panton
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 Eric Rescorla
- Re: [rtcweb] H.261 tim panton
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 Eric Rescorla
- Re: [rtcweb] H.261 cowwoc
- Re: [rtcweb] H.261 Engel Nyst
- Re: [rtcweb] H.261 Ron
- Re: [rtcweb] H.261 Adam Roach
- Re: [rtcweb] H.261 Basil Mohamed Gohar
- Re: [rtcweb] H.261 Randell Jesup