Re: [rtcweb] Platforms that support H264

David Singer <singer@apple.com> Mon, 04 November 2013 13:51 UTC

Return-Path: <singer@apple.com>
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 0019611E81A7 for <rtcweb@ietfa.amsl.com>; Mon, 4 Nov 2013 05:51:44 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.599
X-Spam-Level:
X-Spam-Status: No, score=-6.599 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, RCVD_IN_DNSWL_MED=-4]
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 59ZFVLAbywh3 for <rtcweb@ietfa.amsl.com>; Mon, 4 Nov 2013 05:51:38 -0800 (PST)
Received: from mail-in2.asia.apple.com (mail-out.asia.apple.com [17.82.254.64]) by ietfa.amsl.com (Postfix) with ESMTP id F090511E8108 for <rtcweb@ietf.org>; Mon, 4 Nov 2013 05:51:37 -0800 (PST)
Received: from relay1.asia.apple.com ( [17.82.200.18]) by mail-in2.asia.apple.com (Apple Singapore Mail Gateway) with SMTP id 25.86.03695.466A7725; Mon, 4 Nov 2013 21:51:32 +0800 (MYT)
X-AuditID: 1152fe06-b7f5a6d000000e6f-15-5277a66437ba
Received: from galingale.asia.apple.com ( [17.82.200.117]) (using TLS with cipher RC4-MD5 (128/128 bits)) (Client did not present a certificate) by relay1.asia.apple.com (Apple Singapore relay) with SMTP id ED.26.14371.466A7725; Mon, 4 Nov 2013 21:51:32 +0800 (MYT)
MIME-version: 1.0
Content-transfer-encoding: 7bit
Content-type: text/plain; CHARSET="US-ASCII"
Received: from [17.83.34.50] (unknown [17.83.34.50]) by mail.asia.apple.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPSA id <0MVQ00LWHRTPNH00@mail.asia.apple.com> for rtcweb@ietf.org; Mon, 04 Nov 2013 21:51:32 +0800 (SGT)
From: David Singer <singer@apple.com>
In-reply-to: <5275395B.5060709@bbs.darktech.org>
Date: Mon, 04 Nov 2013 22:51:26 +0900
Message-id: <7208CC8D-1F25-43A7-A887-C85D3B18363E@apple.com>
References: <CAOqqYVEER_HprgauRawO+_gGdLdMY1MUY8jrMhhi3yVDL31bFg@mail.gmail.com> <52740478.6030109@nostrum.com> <CAOJ7v-2+_4QZwc8vEtdwVDWSP-d-z+ggB0u+VM6WnA=f-k4-XA@mail.gmail.com> <BLU404-EAS261C783EDA4575EE1A7E53593F40@phx.gbl> <52750E3C.9060206@bbs.darktech.org> <CABkgnnVR9=oWVzRaRuD701tvZCtp+SO1n6c65hJELLVfB8QcOA@mail.gmail.com> <C21C6AC2-29F8-4DFF-BB48-5E3D625DCD65@phonefromhere.com> <CAPvvaaK-bKt-zDEq2qibRrm51VbRGAV=95JShKFdCpJszw5Tww@mail.gmail.com> <1383413266.41025.YahooMailNeo@web171304.mail.ir2.yahoo.com> <5275395B.5060709@bbs.darktech.org>
To: Gili <cowwoc@bbs.darktech.org>
X-Mailer: Apple Mail (2.1510)
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrILMWRmVeSWpSXmKPExsUiGHRCSDdlWXmQQdstJYu1/9rZHRg9liz5 yRTAGMVlk5Kak1mWWqRvl8CV8WbHcvaCdcwVL1a+ZWlgvMHUxcjJISFgIvF0RhcjhC0mceHe erYuRi4OIYHdjBIvL36CK/q17ytUYgKTxK+fe8ESvAKCEj8m32PpYuTgYBaQlzh4XhYkzCyg JfH9USsLRP18JomZ81+xg9QICxhK/NsUClLDJqAq8WDOMbDFnAIGEjdurwUbyQIUv/J9NwvE HGGJ74/vsUCsspE4sq0T6oaDLBL/JsxhBUmICChJPLm+jhniUFmJ0+eegy2WEPjKKjHxxlOm CYzCs5DcOgvh1llIbl3AyLyKUTw3MTNHNzPPSC+xODNRL7GgICdVLzk/dxMjOKD/se1gXPDa 8BCjAAejEg/v7LdFQUKsiWXFlbmHGCU4mJVEeFcUlQcJ8aYkVlalFuXHF5XmpBYfYpTmYFES 5412jAkSEkhPLEnNTk0tSC2CyTJxcEo1MGaxG8YXX/hhvHTC95v93DV7hTy2HY02fsOxRHpO j15F2QpGRoEFl1jeSS/aUPZ0+41vdssXdDOmTb72Mnm/DIvW1YSOmKfpts3tCWL3OsVcg49J /2SutKswbT6y4v474043I7ltEqZThd+rs52WcZbunpfA8bNtfmXzSl6FqbukrjcddP2rrcRS nJFoqMVcVJwIAOXQAKBkAgAA
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrJLMWRmVeSWpSXmKPExsUiGHSiVDdlWXmQwcU9PBZr/7WzOzB6LFny kymAMYrLJiU1J7MstUjfLoEr482O5ewF65grXqx8y9LAeIOpi5GTQ0LAROLXvq9sELaYxIV7 64FsLg4hgQlMEr9+7gUr4hUQlPgx+R5LFyMHB7OAvMTB87IgYWYBLYnvj1pZIOrnM0nMnP+K HaRGWMBQ4t+mUJAaNgFViQdzjjGC2JwCBhI3bq8FG8kCFL/yfTcLxBxhie+P77FArLKROLKt E+qGgywS/ybMYQVJiAgoSTy5vo4Z4lBZidPnnrNMYBSYheS8WQjnzUJy3gJG5lWMokWpOYmV hnqJxZmJeokFBTmpesn5uZsYIQEotIPx436DQ4wCHIxKPLzXHxQFCbEmlhVX5h5ilOBgVhLh XVFUHiTEm5JYWZValB9fVJqTWnyIUZqDRUmcV/mEQ5CQQHpiSWp2ampBahFMlomDU6qBcbVJ cO0+x9Ml4r8vLeMzEP5cd73qZOBd95zft+ab825N2XPvxST/tdti9/F+e3Wo2OFOQMaM9nX/ HeLXPn6YrOwbvEmAP+ynmjfb4cSu+S4uyyzqG+cc6BJ8yTR/gYLznYCZS2w6tQTXJbzNkRRW iBLrWXKdUdR//w35exo1lw883/bgjX/XaiWW4oxEQy3mouJEAPlyyDA8AgAA
Cc: rtcweb@ietf.org
Subject: Re: [rtcweb] Platforms that support H264
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, 04 Nov 2013 13:51:45 -0000

On Nov 3, 2013, at 2:41 , Gili <cowwoc@bbs.darktech.org> wrote:

> 
>     So... the only platform that supports H.264 natively (real-time encoding/decoding) is Windows 8? Any others?

The fact that there currently isn't an API is different from whether the platform can do it (in the iOS case).  reverse engineering suggests that FaceTime uses AVC (H.264).


David Singer
Multimedia and Software Standards, Apple Inc.