From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp1-g21.free.fr (smtp1-g21.free.fr [212.27.42.1]) by mail.toke.dk (Postfix) with ESMTPS id B8DB290754A for ; Wed, 29 Dec 2021 13:09:11 +0100 (CET) Authentication-Results: mail.toke.dk; dkim=pass (2048-bit key; unprotected) header.d=free.fr header.i=@free.fr header.a=rsa-sha256 header.s=smtp-20201208 header.b=lpa9nx3J Received: from [10.27.0.226] (unknown [77.129.238.159]) (Authenticated sender: err404@free.fr) by smtp1-g21.free.fr (Postfix) with ESMTPSA id 5B51BB00563 for ; Wed, 29 Dec 2021 13:09:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=free.fr; s=smtp-20201208; t=1640779750; bh=MSKNJs8ysc07DB8H+UfU98ih0ACNfjDP0FeMdxFoHBA=; h=Date:To:From:Subject:From; b=lpa9nx3JGdmYyS4ka0nmvWEDj8DQVfz4Qs/8RHVN8cEqHCRjX/taA6zYByfoglkkc aU9pavS0lLGXvu4rxLDIeLKg6+jpHYniMB0FYHxJjdHd8OLRElCHiLAz/BkO11fwAB /ETDeJqv+Q4c5krnORq+AhTGOAeuXwQHHJ1dx2GGqoiB+/WLc/oovOLVZIeetPQPQa pM3lM8NiulhYn6r5gDZePwEs3ePjKboR97q4Q5j0Vt6wZ+BbOH9HZDYgT7EvjeIAU6 pooyBJeExos/wbXaT4kSKzEVSp+IM04BcKrEWbjGDJROgDntrErxCB0wi5Iy5ui8qx bTArhaMODlMaw== Message-ID: <250d8537-8742-1e65-ce54-66ffead13256@free.fr> Date: Wed, 29 Dec 2021 13:09:09 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.2 To: galene@lists.galene.org Content-Language: en-US From: err404@free.fr Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Message-ID-Hash: KRMQDVRTOLF54BAZTWYENBTH3FM2KRSS X-Message-ID-Hash: KRMQDVRTOLF54BAZTWYENBTH3FM2KRSS X-MailFrom: err404@free.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: 3.3.5 Precedence: list Subject: [Galene] poor screen sharing quality on galene (vp9) when the cpu is not strong enough. 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: Dear all yesterday I tried galene on the official web site with vp9: https://galene.org:8443/group/public-vp9/ the video stream quality was good but when I tried to share my screen, the screen sharing quality was uggly, really... even on a not moving screen (displaying static text). and even after many seconds, the quality remain very low. (even when cut off the webcam stream) it is appear that every second (or two), the quality drop again to ugly. (seem the stream was lost and restarted) at this time, the cpu was not at 100%. (it was at 100% when I activated the webcam) I tried the option blackboard mode (hoping it will affect the screen sharing quality), but not, or not enough. I tried to send everything I tried the same on another computer (better cpu, better graphic card), the quality was better on screen sharing I though that sharing a static screen was easier than streaming a 720p webcam :p I am ready to do some another tests if you need.