Return-Path: X-Original-To: mmusic@ietfa.amsl.com Delivered-To: mmusic@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 482F4126DEE for ; Fri, 24 Mar 2017 11:00:24 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com 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 hoc58fpD9Wb5 for ; Fri, 24 Mar 2017 11:00:22 -0700 (PDT) Received: from mail-qt0-x22c.google.com (mail-qt0-x22c.google.com [IPv6:2607:f8b0:400d:c0d::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 28EA81294C8 for ; Fri, 24 Mar 2017 11:00:22 -0700 (PDT) Received: by mail-qt0-x22c.google.com with SMTP id x35so8625414qtc.2 for ; Fri, 24 Mar 2017 11:00:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=D1n07Tmohoa4MRuknfLxd3c/U8V8Y0wqpBaCrqNR9LA=; b=VIuIx4oJnrYyy9l2TUZHjVD3t+4+S9lK6iMtqQ/z1Z7UHncSAePH/khhurWOwIsrQg 4h0mYebHcICnbu5nNfEXZhoWXoO3K0d+K9/0lL5v7ezwqU0zDgzvIHPOIWVQ7XoJRMGV Z/FTHi1DYFp6eF4Ih1WpY/zc7oyZp5hcvdPz2vTbdCX2YjTJ/c9HgXhYrat2Ui/G0TDx p5ImRqS5zv4z7r2gKdfKAPBdO1DANh0r7byCnbHuXbFvK+iKbiFrpJJRKOBmRuKwBJcz drveq5d6jpH8QEh5+L8u3VZXHZKVOQztrvwK5v6hXZfv88KbaE+MjncUFNsVa9ZD93cL Ov6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=D1n07Tmohoa4MRuknfLxd3c/U8V8Y0wqpBaCrqNR9LA=; b=bzpmaRWhMmJZFlJpKFlVTE3VEvmiOI1XaIg1J7fuEyjmYvV2H2DQiV9u8VDSLyZJo6 +zmZOzE+EYBkhFgZmwle9p71Xf8V/OL19OAldWRqHoEVFUIi/ETvYtcILVR6yLjvYOgp OsxMEYh3tmE3uASKlJUKboVWrQ2OnEE1+TB4yNA63Mhn24ncc70gD4HZz96aNE2HneXp trc2C3hAYhAE03bfYusvQrBArthK5IBvM5vOn88SZaCAU3X2iVKVHPui/E7M0r1HiSBF uliR7NEWSMoURnj5u4Cfpbde+amToh0H4PCH08E+ifhs4YxOB8rR1Be19qC2JuNZ+umV y2ug== X-Gm-Message-State: AFeK/H3C3zq3wlJ4H+A68wSS+9GM5x67qlt+TKjUj4JUI6+AZrL0HSIqR24U2d/5xOoLJyw6fI9UGwAT7Ayj1w== X-Received: by 10.200.48.244 with SMTP id w49mr9357542qta.77.1490378421194; Fri, 24 Mar 2017 11:00:21 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Suhas Nandakumar Date: Fri, 24 Mar 2017 18:00:10 +0000 Message-ID: To: Taylor Brandstetter , mmusic WG Content-Type: multipart/alternative; boundary=001a113f40f46055c9054b7dc464 Archived-At: Subject: Re: [MMUSIC] "a=extmap" with BUNDLE X-BeenThere: mmusic@ietf.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Multiparty Multimedia Session Control Working Group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Mar 2017 18:00:24 -0000 --001a113f40f46055c9054b7dc464 Content-Type: text/plain; charset=UTF-8 Hi Taylor https://tools.ietf.org/html/draft-ietf-mmusic-sdp-mux-attributes-16#section-5.13 Mux attributes classifies it under SPECIAL category Thanks Suhas On Fri, Mar 24, 2017 at 10:28 AM Taylor Brandstetter wrote: > Is there any document that defines the general semantics of "a=extmap" > when "m=" sections are bundled? I assumed there was a restriction that > multiple bundled "m=" sections must not use the same ID to refer to > different header extensions, but I haven't found this anywhere. > > If it's needed, should it go in sdp-mux-attributes, with something similar > to "IDENTICAL-PER-PT"? > _______________________________________________ > mmusic mailing list > mmusic@ietf.org > https://www.ietf.org/mailman/listinfo/mmusic > --001a113f40f46055c9054b7dc464 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Hi Taylor


Mux attributes classifies it under SPECIAL cate= gory=C2=A0


Thanks
Suhas= =C2=A0
=C2=A0=C2=A0
On Fri, Ma= r 24, 2017 at 10:28 AM Taylor Brandstetter <deadbeef@google.com> wrote:
Is there any document that defines the = general semantics of "a=3Dextmap" when "m=3D" sections = are bundled? I assumed there was a restriction that multiple bundled "= m=3D" sections must not use the same ID to refer to different header e= xtensions, but I haven't found this anywhere.
<= br class=3D"gmail_msg">
If it's needed, s= hould it go in sdp-mux-attributes, with something similar to "IDENTICA= L-PER-PT"?
_______________________________________________
mmusic mailing list
mm= usic@ietf.org
https://www.ietf.org/mailman/listinf= o/mmusic
--001a113f40f46055c9054b7dc464--