Re: [rtcweb] Add, remove, add, remove, add, remove a media stream (lines in SDP)

Iñaki Baz Castillo <ibc@aliax.net> Mon, 23 April 2012 07:29 UTC

Return-Path: <ibc@aliax.net>
X-Original-To: rtcweb@ietfa.amsl.com
Delivered-To: rtcweb@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id AF5CD21F8587 for <rtcweb@ietfa.amsl.com>; Mon, 23 Apr 2012 00:29:51 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.637
X-Spam-Level:
X-Spam-Status: No, score=-2.637 tagged_above=-999 required=5 tests=[AWL=0.040, BAYES_00=-2.599, FM_FORGED_GMAIL=0.622, MIME_8BIT_HEADER=0.3, RCVD_IN_DNSWL_LOW=-1]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id aBSZyAeotVV2 for <rtcweb@ietfa.amsl.com>; Mon, 23 Apr 2012 00:29:50 -0700 (PDT)
Received: from mail-vx0-f172.google.com (mail-vx0-f172.google.com [209.85.220.172]) by ietfa.amsl.com (Postfix) with ESMTP id ABFD121F857D for <rtcweb@ietf.org>; Mon, 23 Apr 2012 00:29:50 -0700 (PDT)
Received: by vcbfo1 with SMTP id fo1so4662902vcb.31 for <rtcweb@ietf.org>; Mon, 23 Apr 2012 00:29:49 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding:x-gm-message-state; bh=efDGjA2CTQ9DIaqq91naBS8/UJM8xvoAlgu0scghe9M=; b=nnCE8zWB214vURgkzDSbHOhosELmoeyzM9/w2jsxP8lOFP6dlTSw2LAC/4vfcJqilr AYTLE6p+JOVfhmCQafwW+QBzigj1E/FsiYcp3vT+RHgCZV7zUT7r1jk9CVim+k0CVtTg L0npcPk3LkoS/ECnRPuwfzDWQQqktKmXMZ0Bri6ZGUX3pKFGKr75qQbMVAWgyP04tbBK l2sUr5nGgmMs8ACFNMrJZNoSN4sG5vv5Y/AsimJBSj5p3pSGy7DZYT7CS8N/GQnnnOBZ 9e2AvadAX/u91o4zaYY8kMFemGDkbVfcFThnyVwjBBtuh+KmH6XxLCF3ZklPpWwLCNfT cFpQ==
Received: by 10.220.49.66 with SMTP id u2mr4996076vcf.2.1335166189872; Mon, 23 Apr 2012 00:29:49 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.52.170.165 with HTTP; Mon, 23 Apr 2012 00:29:29 -0700 (PDT)
In-Reply-To: <7F2072F1E0DE894DA4B517B93C6A05852C4400131A@ESESSCMS0356.eemea.ericsson.se>
References: <CALiegfkBFNv6emEg6gkxV+iPkx52rUwn+qcyEjk2r4iDYEXrAA@mail.gmail.com> <7F2072F1E0DE894DA4B517B93C6A05852C4400131A@ESESSCMS0356.eemea.ericsson.se>
From: =?UTF-8?Q?I=C3=B1aki_Baz_Castillo?= <ibc@aliax.net>
Date: Mon, 23 Apr 2012 09:29:29 +0200
Message-ID: <CALiegfnDOFipBMK1DU=G5RUH0sHDDcL0C+smwJqRmazJB_xdJg@mail.gmail.com>
To: Christer Holmberg <christer.holmberg@ericsson.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
X-Gm-Message-State: ALoCoQnL4LwNpTwnF//0xZ6QorCSzFJJCES4MnCAQSCsByhvYSph6vhW0WGUoBKSx2SQd+KiG2rW
Cc: "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] Add, remove, add, remove, add, remove a media stream (lines in SDP)
X-BeenThere: rtcweb@ietf.org
X-Mailman-Version: 2.1.12
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: Mon, 23 Apr 2012 07:29:51 -0000

2012/4/23 Christer Holmberg <christer.holmberg@ericsson.com>om>:
> Hi,
>
> I see no reason why you couldn't release resources when you disable media (read: set port to zero), but still re-use the associated m- line later.

Maybe the previosly used UDP port is not available later. Probably
there are no more reasons :)


-- 
Iñaki Baz Castillo
<ibc@aliax.net>