From owner-freebsd-chromium@freebsd.org Wed Apr 15 10:35:35 2020 Return-Path: Delivered-To: freebsd-chromium@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id E3F092B2076 for ; Wed, 15 Apr 2020 10:35:35 +0000 (UTC) (envelope-from saper@saper.info) Received: from m.saper.info (m.saper.info [IPv6:2a01:4f8:a0:7383::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "saper.info", Issuer "Let's Encrypt Authority X3" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 492JfG2c0Tz4cyZ; Wed, 15 Apr 2020 10:35:33 +0000 (UTC) (envelope-from saper@saper.info) Received: from m.saper.info (saper@m.saper.info [IPv6:2a01:4f8:a0:7383:0:0:0:0]) by m.saper.info (8.15.2/8.15.2) with ESMTPS id 03FAZQgJ092304 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Wed, 15 Apr 2020 10:35:26 GMT (envelope-from saper@saper.info) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=saper.info; s=Sep2014; t=1586946926; bh=8jK5MlZWFLDcwzRfsfFYbAj44R9laC4bDRX4clUPy78=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=Fyit2Lkak97n55ex87GbKCEFbN3khs/WSjGFSy3JU/ycc0tOFb4kTTBKO6zcN3vbD 3psw9I7LtU6ymVLfUwrj673G+tF/QdWJy9kUZtWDbz89N9KHqJR1CnHFjJd+PE3oQN YMd+Fy/XWi82s/w6Vkoq3yUMxZPiTsVhEhBQsahk= Received: from localhost (saper@localhost) by m.saper.info (8.15.2/8.15.2/Submit) with ESMTP id 03FAZPDg092301; Wed, 15 Apr 2020 10:35:25 GMT (envelope-from saper@saper.info) X-Authentication-Warning: m.saper.info: saper owned process doing -bs Date: Wed, 15 Apr 2020 10:35:25 +0000 From: Marcin Cieslak To: Hans Petter Selasky cc: Jan Beich , freebsd-chromium@freebsd.org Subject: Re: No webcam in chrome (works in firefox) In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="1563967779-385055074-1586946926=:49460" X-Rspamd-Queue-Id: 492JfG2c0Tz4cyZ X-Spamd-Bar: ------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=saper.info header.s=Sep2014 header.b=Fyit2Lka; dmarc=none; spf=none (mx1.freebsd.org: domain of saper@saper.info has no SPF policy when checking 2a01:4f8:a0:7383::) smtp.mailfrom=saper@saper.info X-Spamd-Result: default: False [-7.21 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[saper.info:s=Sep2014]; FROM_HAS_DN(0.00)[]; SIGNED_SMIME(-2.00)[]; TO_DN_SOME(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; HAS_ATTACHMENT(0.00)[]; HAS_XAW(0.00)[]; DMARC_NA(0.00)[saper.info]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[saper.info:+]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; RCVD_COUNT_TWO(0.00)[2]; IP_SCORE(-2.81)[ip: (-9.83), ipnet: 2a01:4f8::/29(-2.62), asn: 24940(-1.59), country: DE(-0.02)] X-BeenThere: freebsd-chromium@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FreeBSD-specific Chromium issues List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Apr 2020 10:35:35 -0000 --1563967779-385055074-1586946926=:49460 Content-Type: text/plain; charset=US-ASCII; format=flowed On Tue, 7 Apr 2020, Jan Beich wrote: > Neither www/firefox nor www/chromium use libv4l nowadays. > Ok, after https://reviews.freebsd.org/D24330 the webcam is detected. I am getting a green flicker however and I have filed for this a new bug: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=245505 Hans Petter - I get the same green screen when launching the webcam for a first time with pwcview - the picture remains green until the webcam sends something. Where is this "green" thing coming from? Is it an empty webcam buffer? Is there any additional debugging in webcamd I can try? to sum up: - the green picture appears once in pwcview until the webcam appears to work, after this it works stable - the green picture never appears in firefox - green screen flashes accross the webcam picture whenever I use chromium Also: participants in the Zoom meeting cannot hear my audio at all (the audio device gets connected, and I can enable it in chromium). I have noticed few ioctl warnings and filed them under https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=245624 but maybe those are not related at all. Any ideas how to troubleshoot this? 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(2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 492N0F3SJXz3K5p; Wed, 15 Apr 2020 13:06:21 +0000 (UTC) (envelope-from tomek.cedro@gmail.com) Received: by mail-ot1-f42.google.com with SMTP id f52so3271112otf.8; Wed, 15 Apr 2020 06:06:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=RAjCd+Ny08VD7JawUoyBsSQW3adR8xlaecRZ3AXY/I4=; b=il54KzACx94YhnhH19nQ2Ar3CgzkrOvCYY/VgkJ8cm/28i9yHZ47649y5ogXSXOirD WKGviGq2AvAHyoE0Qsa08fVm7g7s/SGCyQhCR6KZY8Dc7g3MHvdZ2GIyoS5geJO5Uu4q 6QyIeCn5okTdqIy4imzR2L/t9xQrcuOdEVUDsh/w3Vzw4C+8zdvVm48NWwSF8AcLPfpN SBugGHOFzljWLEqnEP9gYQuK8c1Y3VVnHLU5FxRdqTC/hUGNzccyhVpmHpKmr2K/tQGO zz6GzoQ0VERvhlghiMsFp6/Y+CJSlG1L67eVpgY0urOSpLUzjxzFqmD/6SjMl2AnbiWL 11cw== X-Gm-Message-State: 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X-List-Received-Date: Wed, 15 Apr 2020 13:06:22 -0000 On Wed, Apr 15, 2020 at 12:35 PM Marcin Cieslak wrote: > - the green picture appears once in pwcview until the webcam appears to work, > after this it works stable > - the green picture never appears in firefox > - green screen flashes accross the webcam picture whenever I use chromium Hey Marcin, you can also use VLC for camera preview :-) In PWCVIEW I get this green screen for a moment at start (maybe some sort of initialization time?). In VLC I have no green screen. My WebCam works fine on Firefox. In Zoom my microphone did not work even on Firefox, but it works fine in Hangouts and Jitsi.. maybe a Zoom problem? -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info