Re: [rtcweb] Platforms that support H264 (was: Congratuiations on the Cisco announcement - but we still prefer VP8)
Eric Rescorla <ekr@rtfm.com> Sat, 02 November 2013 22:17 UTC
Return-Path: <ekr@rtfm.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 53B6611E8253 for <rtcweb@ietfa.amsl.com>; Sat, 2 Nov 2013 15:17:08 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -102.976
X-Spam-Level:
X-Spam-Status: No, score=-102.976 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, FM_FORGED_GMAIL=0.622, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-1, USER_IN_WHITELIST=-100]
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 GEaHOtgXtBSu for <rtcweb@ietfa.amsl.com>; Sat, 2 Nov 2013 15:17:04 -0700 (PDT)
Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com [209.85.212.171]) by ietfa.amsl.com (Postfix) with ESMTP id C1BBF11E824E for <rtcweb@ietf.org>; Sat, 2 Nov 2013 15:17:03 -0700 (PDT)
Received: by mail-wi0-f171.google.com with SMTP id f4so2402638wiw.10 for <rtcweb@ietf.org>; Sat, 02 Nov 2013 15:17:02 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-type; bh=qIkqOJhSt4KlIg6vbbm3eBJycQiJIQmRe4oPOBhJ3bY=; b=Ik6varFVfklCe/j0Oy+2qmM5CJYE0fSRxnVFl4ojQrWYa4eWXnLulkNRwBNkJDRRfj T8SruaQqYAN9ZHukxEESxgl8bohSJKhCjwHKAb8WJPX1sXYTN+Gqw4+BPfdGFx1hymH7 9muCFiEnIhgh3CY7CslXt1bITLaByv4Vv+Vk0GcELB2r7TEOoQgSfGt2GSp7uHG/NCDO vbgxThXbWK2/hE4KdSvfXikx/O21DNuHPjHqUCT+eEe0HP7oKTbC7BxnHp0aquSToKeZ YfvGzFFrAQ9UlxSFyJ5y81h9KvXNuakPE5H3Ez4KjLLrCinGWO52x5v9MBxDHtiWH3+s QjjQ==
X-Gm-Message-State: ALoCoQkHLcRcLDWs+j0oaJZi+BtgfvRejiC5zhdGSUz3MEsimseUVcSTd/pqHMwTzkyq049Y4qJ2
X-Received: by 10.180.24.137 with SMTP id u9mr6807575wif.5.1383430622809; Sat, 02 Nov 2013 15:17:02 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.216.152.137 with HTTP; Sat, 2 Nov 2013 15:16:22 -0700 (PDT)
X-Originating-IP: [2001:67c:370:176:a427:d50c:2c74:28c4]
In-Reply-To: <CAPvvaaK-bKt-zDEq2qibRrm51VbRGAV=95JShKFdCpJszw5Tww@mail.gmail.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>
From: Eric Rescorla <ekr@rtfm.com>
Date: Sat, 02 Nov 2013 15:16:22 -0700
Message-ID: <CABcZeBMG1ApkN7u_uyO_9H9se22ixLhaYc6pZsncvc6d+k8rEQ@mail.gmail.com>
To: Emil Ivov <emcho@jitsi.org>
Content-Type: multipart/alternative; boundary="f46d04447f67d828f004ea390ac1"
Cc: "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] Platforms that support H264 (was: Congratuiations on the Cisco announcement - but we still prefer VP8)
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: Sat, 02 Nov 2013 22:17:08 -0000
If only there was some piece of software that you could download that provided H.264 encoders for those platforms. -Ekr On Sat, Nov 2, 2013 at 10:14 AM, Emil Ivov <emcho@jitsi.org> wrote: > Same questions for OS X and Windows actually. Last time we checked (which > was also some time ago) there was no way to get the OS to *encode* H.264 > for you. > > --sent from my mobile > On 2 Nov 2013 17:57, "tim panton" <tim@phonefromhere.com> wrote: > >> >> On 2 Nov 2013, at 15:02, Martin Thomson <martin.thomson@gmail.com> wrote: >> >> > On 2 November 2013 07:37, cowwoc <cowwoc@bbs.darktech.org> wrote: >> >> I can't think of a single platform that supports real-time H.264 >> >> encoding/decoding natively today. >> > >> > That's a very strange way to put the question. >> > >> > Let me put another spin on it, and please excuse the example... >> > >> > Skype runs on more platforms than you might think. Those platforms >> > can all support H.264 to the extent that Skype requires. >> >> Martin, can I ask you to talk with your Skype engineering team and check >> up on >> the exact way that works on iOS. Last time I looked, it seemed you >> couldn’t use the >> Apple supplied (hardware accelerated) h264 library for realtime >> encode/decode and >> it wasn’t at all clear to me that the hardware encoder licence covered >> any soft implementation of h264 we >> added. >> >> I’d like to caveat that: >> 1) it was a while ago. 2) I’m not a lawyer. 3) it was a thought >> experiment. >> So it would be interesting to get a current view from the trenches. >> >> T. >> >> _______________________________________________ >> rtcweb mailing list >> rtcweb@ietf.org >> https://www.ietf.org/mailman/listinfo/rtcweb >> > > _______________________________________________ > rtcweb mailing list > rtcweb@ietf.org > https://www.ietf.org/mailman/listinfo/rtcweb > >
- Re: [rtcweb] Congratuiations on the Cisco announc… Mo Zanaty (mzanaty)
- [rtcweb] Congratuiations on the Cisco announcemen… Harald Alvestrand
- Re: [rtcweb] Congratuiations on the Cisco announc… Timothy B. Terriberry
- Re: [rtcweb] Congratuiations on the Cisco announc… Adam Roach
- Re: [rtcweb] Congratuiations on the Cisco announc… Doug Geistkemper
- Re: [rtcweb] Congratuiations on the Cisco announc… Justin Uberti
- Re: [rtcweb] Congratuiations on the Cisco announc… Lorenzo Miniero
- Re: [rtcweb] Congratuiations on the Cisco announc… Alexandre GOUAILLARD
- Re: [rtcweb] Congratuiations on the Cisco announc… Leon Geyser
- Re: [rtcweb] Congratuiations on the Cisco announc… Silvia Pfeiffer
- Re: [rtcweb] Congratuiations on the Cisco announc… Simon Pietro Romano
- Re: [rtcweb] Congratuiations on the Cisco announc… Alessandro Amirante
- Re: [rtcweb] Congratuiations on the Cisco announc… Emil Ivov
- Re: [rtcweb] Congratuiations on the Cisco announc… Emil Ivov
- Re: [rtcweb] Congratuiations on the Cisco announc… Bernard Aboba
- Re: [rtcweb] Congratuiations on the Cisco announc… Marc Petit-Huguenin
- Re: [rtcweb] Congratuiations on the Cisco announc… Leon Geyser
- Re: [rtcweb] Congratuiations on the Cisco announc… Karl Stahl
- Re: [rtcweb] Congratuiations on the Cisco announc… Ron
- Re: [rtcweb] Congratuiations on the Cisco announc… Bernard Aboba
- Re: [rtcweb] Congratuiations on the Cisco announc… Eric Rescorla
- [rtcweb] Platforms that support H264 (was: Congra… cowwoc
- Re: [rtcweb] Congratuiations on the Cisco announc… Martin Thomson
- Re: [rtcweb] Platforms that support H264 (was: Co… Martin Thomson
- Re: [rtcweb] Platforms that support H264 (was: Co… Jeremy Laurenson (jlaurens)
- Re: [rtcweb] Congratuiations on the Cisco announc… Peter Saint-Andre
- Re: [rtcweb] Platforms that support H264 (was: Co… tim panton
- Re: [rtcweb] Platforms that support H264 (was: Co… Jeremy Laurenson (jlaurens)
- Re: [rtcweb] Platforms that support H264 (was: Co… Emil Ivov
- Re: [rtcweb] Platforms that support H264 (was: Co… Bossiel thioriguel
- Re: [rtcweb] Platforms that support H264 Gili
- Re: [rtcweb] Platforms that support H264 Bossiel
- Re: [rtcweb] Platforms that support H264 Bossiel
- Re: [rtcweb] Platforms that support H264 (was: Co… Martin Thomson
- Re: [rtcweb] Platforms that support H264 Gili
- Re: [rtcweb] Platforms that support H264 Gili
- Re: [rtcweb] Platforms that support H264 Gili
- Re: [rtcweb] Platforms that support H264 Bossiel
- Re: [rtcweb] Platforms that support H264 Gili
- Re: [rtcweb] Platforms that support H264 (was: Co… Eric Rescorla
- Re: [rtcweb] Platforms that support H264 Eric Rescorla
- Re: [rtcweb] Platforms that support H264 (was: Co… Emil Ivov
- Re: [rtcweb] Platforms that support H264 (was: Co… Eric Rescorla
- Re: [rtcweb] Platforms that support H264 cowwoc
- Re: [rtcweb] Platforms that support H264 (was: Co… Jeremy Laurenson (jlaurens)
- Re: [rtcweb] Platforms that support H264 Kaiduan Xie
- Re: [rtcweb] Platforms that support H264 (was: Co… tim panton
- Re: [rtcweb] Platforms that support H264 (was: Co… DRAGE, Keith (Keith)
- [rtcweb] API standardization on phones? (Re: Plat… Harald Alvestrand
- Re: [rtcweb] API standardization on phones? (Re: … DRAGE, Keith (Keith)
- Re: [rtcweb] Platforms that support H264 cowwoc
- Re: [rtcweb] Congratuiations on the Cisco announc… Randell Jesup
- Re: [rtcweb] Platforms that support H264 David Singer
- Re: [rtcweb] Platforms that support H264 cowwoc
- Re: [rtcweb] Platforms that support H264 David Singer
- Re: [rtcweb] Platforms that support H264 cowwoc
- Re: [rtcweb] Congratuiations on the Cisco announc… Jonathan Rosenberg
- Re: [rtcweb] Congratuiations on the Cisco announc… Randell Jesup
- Re: [rtcweb] Congratuiations on the Cisco announc… cowwoc
- Re: [rtcweb] Congratuiations on the Cisco announc… Richard Shockey
- Re: [rtcweb] Congratuiations on the Cisco announc… Tim Panton
- Re: [rtcweb] Platforms that support H264 Tim Panton
- Re: [rtcweb] Congratuiations on the Cisco announc… Hutton, Andrew
- Re: [rtcweb] Congratuiations on the Cisco announc… Erik Lagerway
- Re: [rtcweb] Congratuiations on the Cisco announc… Basil Mohamed Gohar
- Re: [rtcweb] Congratuiations on the Cisco announc… Emil Ivov
- Re: [rtcweb] Congratuiations on the Cisco announc… Basil Mohamed Gohar
- Re: [rtcweb] Congratuiations on the Cisco announc… Ron
- Re: [rtcweb] Platforms that support H264 Ralph Giles
- Re: [rtcweb] Congratuiations on the Cisco announc… Mo Zanaty (mzanaty)
- Re: [rtcweb] Platforms that support H264 Richard Shockey
- Re: [rtcweb] Congratuiations on the Cisco announc… David Singer
- Re: [rtcweb] Platforms that support H264 Mo Zanaty (mzanaty)
- Re: [rtcweb] Platforms that support H264 cowwoc
- Re: [rtcweb] Platforms that support H264 Mo Zanaty (mzanaty)
- Re: [rtcweb] Platforms that support H264 Kristian Kielhofner
- Re: [rtcweb] Platforms that support H264 Randell Jesup
- Re: [rtcweb] Platforms that support H264 Justin Uberti
- Re: [rtcweb] Platforms that support H264 Dave Taht
- Re: [rtcweb] Congratuiations on the Cisco announc… Gustavo Garcia
- Re: [rtcweb] Platforms that support H264 Markus.Isomaki
- Re: [rtcweb] Platforms that support H264 Mo Zanaty (mzanaty)
- Re: [rtcweb] Congratuiations on the Cisco announc… David Singer
- Re: [rtcweb] Congratuiations on the Cisco announc… Harald Alvestrand
- Re: [rtcweb] Congratuiations on the Cisco announc… David Singer
- Re: [rtcweb] Congratuiations on the Cisco announc… Harald Alvestrand
- Re: [rtcweb] Congratuiations on the Cisco announc… Gregory Maxwell
- Re: [rtcweb] Congratuiations on the Cisco announc… Mo Zanaty (mzanaty)
- Re: [rtcweb] Congratuiations on the Cisco announc… Bo Burman
- Re: [rtcweb] Congratuiations on the Cisco announc… Mo Zanaty (mzanaty)
- Re: [rtcweb] Congratuiations on the Cisco announc… Monty Montgomery
- Re: [rtcweb] Congratuiations on the Cisco announc… Harald Alvestrand
- Re: [rtcweb] Congratuiations on the Cisco announc… Krasimir Kolarov
- Re: [rtcweb] Congratuiations on the Cisco announc… cowwoc
- Re: [rtcweb] Congratuiations on the Cisco announc… Krasimir Kolarov
- Re: [rtcweb] Congratuiations on the Cisco announc… cowwoc
- Re: [rtcweb] Congratuiations on the Cisco announc… Harald Alvestrand
- Re: [rtcweb] Congratuiations on the Cisco announc… David Singer