From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mail.toke.dk; spf=pass (mailfrom) smtp.mailfrom=irif.fr (client-ip=2001:660:3301:8000::1:2; helo=korolev.univ-paris7.fr; envelope-from=jch@irif.fr; receiver=) Received: from korolev.univ-paris7.fr (korolev.univ-paris7.fr [IPv6:2001:660:3301:8000::1:2]) by mail.toke.dk (Postfix) with ESMTPS id 1776384CEE9 for ; Sat, 15 May 2021 20:12:43 +0200 (CEST) Received: from mailhub.math.univ-paris-diderot.fr (mailhub.math.univ-paris-diderot.fr [81.194.30.253]) by korolev.univ-paris7.fr (8.14.4/8.14.4/relay1/82085) with ESMTP id 14FICdfw022750 for ; Sat, 15 May 2021 20:12:39 +0200 Received: from mailhub.math.univ-paris-diderot.fr (localhost [127.0.0.1]) by mailhub.math.univ-paris-diderot.fr (Postfix) with ESMTP id 0FA09109DA1 for ; Sat, 15 May 2021 20:12:39 +0200 (CEST) X-Virus-Scanned: amavisd-new at math.univ-paris-diderot.fr Received: from mailhub.math.univ-paris-diderot.fr ([127.0.0.1]) by mailhub.math.univ-paris-diderot.fr (mailhub.math.univ-paris-diderot.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id F1C9zFowFceo for ; Sat, 15 May 2021 20:12:37 +0200 (CEST) Received: from pirx.irif.fr (unknown [78.194.40.74]) (Authenticated sender: jch) by mailhub.math.univ-paris-diderot.fr (Postfix) with ESMTPSA id 87B4D109D9D for ; Sat, 15 May 2021 20:12:37 +0200 (CEST) Date: Sat, 15 May 2021 20:12:37 +0200 Message-ID: <87h7j37tnu.wl-jch@irif.fr> From: Juliusz Chroboczek To: galene@lists.galene.org In-Reply-To: <87k0o0nt6w.wl-jch@irif.fr> References: <87k0o0nt6w.wl-jch@irif.fr> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/28.0 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (korolev.univ-paris7.fr [194.254.61.138]); Sat, 15 May 2021 20:12:39 +0200 (CEST) X-Miltered: at korolev with ID 60A00F17.000 by Joe's j-chkmail (http : // j-chkmail dot ensmp dot fr)! X-j-chkmail-Enveloppe: 60A00F17.000 from mailhub.math.univ-paris-diderot.fr/mailhub.math.univ-paris-diderot.fr/null/mailhub.math.univ-paris-diderot.fr/ X-j-chkmail-Score: MSGID : 60A00F17.000 on korolev.univ-paris7.fr : j-chkmail score : . : R=. U=. O=. B=0.000 -> S=0.000 X-j-chkmail-Status: Ham Message-ID-Hash: CTHKRREKSTCXUZTVRCWOD4HDVYRDYON6 X-Message-ID-Hash: CTHKRREKSTCXUZTVRCWOD4HDVYRDYON6 X-MailFrom: jch@irif.fr X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.4 Precedence: list Subject: [Galene] Re: Merged simulcast and SVC into master List-Id: =?utf-8?q?Gal=C3=A8ne_videoconferencing_server_discussion_list?= Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: > VP9 and AV1 allow spacial scalability (reducing the resolution > instead of the framerate), and this appears to be implemented in > Chromium 92 for AV1 (but not for VP9). This turns out to be incorrect. Chromium supports spacial scalability for VP9, although it doesn't advertise it. On the other hand, I'm getting errors from the AV1 encoder if I try: [25554:28:0515/195635.968545:ERROR:video_stream_encoder.cc(1750)] Failed to encode frame. Error code: -7 -- Juliusz