From unknown Sat Jun 14 19:33:23 2025 X-Loop: help-debbugs@gnu.org Subject: bug#42607: guix.gnu.org/videos don't play on iOS Resent-From: Tobias Geerinckx-Rice Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 29 Jul 2020 23:09:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 42607 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 42607@debbugs.gnu.org X-Debbugs-Original-To: bug-guix@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.15960641389002 (code B ref -1); Wed, 29 Jul 2020 23:09:01 +0000 Received: (at submit) by debbugs.gnu.org; 29 Jul 2020 23:08:58 +0000 Received: from localhost ([127.0.0.1]:33977 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k0vBy-0002L8-0L for submit@debbugs.gnu.org; Wed, 29 Jul 2020 19:08:58 -0400 Received: from lists.gnu.org ([209.51.188.17]:39832) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k0vBw-0002L0-4A for submit@debbugs.gnu.org; Wed, 29 Jul 2020 19:08:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37782) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k0vBv-00017K-P7 for bug-guix@gnu.org; Wed, 29 Jul 2020 19:08:56 -0400 Received: from tobias.gr ([2a02:c205:2020:6054::1]:33452) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k0vBt-0000Nh-76 for bug-guix@gnu.org; Wed, 29 Jul 2020 19:08:55 -0400 Received: by tobias.gr (OpenSMTPD) with ESMTP id 050487e4 for ; Wed, 29 Jul 2020 23:09:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=tobias.gr; h=from:to :subject:date:message-id:mime-version:content-type; s=2018; i= me@tobias.gr; bh=ultJAxTUQ5J2dtAqpSt2gUB81wHzCmIWQjcd/kmCDn0=; b= FYdjQhExK2eVsZdtIowsHWSuHP0b4KkmsJnXBl3kJuQ/xNC7CsJyUPyZOpb5ruBj dsY5fo2PlT7g6iyDq6nmZwsoZKmALOP2j2wpvlghkWegwlK+Z5Pb7x2Tisjt+BJv XRtATyxSQ0zEpp7unheYQCb4lIx9Q8gU83tL1KxdAJUVuhDY9Cp9sehXbr8orubr My4TjWj04dWHA9vwNQ6Dosr1pK1pqUruYlnXJlpdTpBAPsoTBqaamOD+zHhLB3L3 PYB01/3GmuGOlo2wbEQ05TQ1jE6NEYkj/LbWVJ8xCIyNQaCP7/Ukbm+ADFgoWq9x eNvo1kR4Xf0hjj4SKHBUJA== Received: by submission.tobias.gr (OpenSMTPD) with ESMTPSA id 9cd357ff (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO) for ; Wed, 29 Jul 2020 23:09:04 +0000 (UTC) BIMI-Selector: v=BIMI1; s=default; From: Tobias Geerinckx-Rice Date: Thu, 30 Jul 2020 01:08:48 +0200 Message-ID: <87eeotaphb.fsf@nckx> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Received-SPF: pass client-ip=2a02:c205:2020:6054::1; envelope-from=me@tobias.gr; helo=tobias.gr X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.4 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.4 (--) --=-=-= Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Guix, A sympathetic PotentialUser reported that they were unable to play=20 any of our home-page videos on their iPad. Even Firefox didn't=20 work. Leo pointed out that we use the VP9 and Opus codecs =E2=80=94 both of=20 which are still not supported by Apple[0][1]. Nor is Vorbis. nginx can easily sniff iOS/Macintosh user agents and serve them an=20 inferior format to match, such as h264 with MP3 audio, which can=20 both be encoded using free software in Guix. Kind regards, T G-R [0]: https://caniuse.com/#feat=3Dopus [1]: https://caniuse.com/#search=3Dvp9 --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEARYKAB0WIQT12iAyS4c9C3o4dnINsP+IT1VteQUCXyIBgAAKCRANsP+IT1Vt eULsAQC3xTNDtL822fFEtoU98CjGbAvZPAg/9jL+jUP8KjNrewD9HoKDxaOGOHZA zl5OQ3AcXD7ffuUvtDBbcQujsQZkOwY= =F6hJ -----END PGP SIGNATURE----- --=-=-=-- From unknown Sat Jun 14 19:33:23 2025 X-Loop: help-debbugs@gnu.org Subject: bug#42607: guix.gnu.org/videos don't play on iOS Resent-From: Leo Famulari Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 29 Jul 2020 23:28:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 42607 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 42607@debbugs.gnu.org X-Debbugs-Original-To: Tobias Geerinckx-Rice via Bug reports for GNU Guix X-Debbugs-Original-Cc: 42607@debbugs.gnu.org Received: via spool by submit@debbugs.gnu.org id=B.159606523410696 (code B ref -1); 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Wed, 29 Jul 2020 19:27:03 -0400 (EDT) Date: Wed, 29 Jul 2020 19:26:57 -0400 From: Leo Famulari Message-ID: <20200729232657.GA15458@jasmine.lan> References: <87eeotaphb.fsf@nckx> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="yrj/dFKFPuw6o+aM" Content-Disposition: inline In-Reply-To: <87eeotaphb.fsf@nckx> Received-SPF: pass client-ip=66.111.4.25; envelope-from=leo@famulari.name; helo=out1-smtp.messagingengine.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/29 19:27:03 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.4 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.4 (--) --yrj/dFKFPuw6o+aM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 30, 2020 at 01:08:48AM +0200, Tobias Geerinckx-Rice via Bug rep= orts for GNU Guix wrote: > nginx can easily sniff iOS/Macintosh user agents and serve them an inferi= or > format to match, such as h264 with MP3 audio, which can both be encoded > using free software in Guix. Here is where the videos are created: https://git.savannah.gnu.org/cgit/guix/videos.git/tree/Makefile ------ $(NUMBER).clino.$(VIDEO).webm: \ $(VIDEO)/$(LOCALE_LANG)/durations.txt \ $(VIDEO)/$(LOCALE_LANG)/audios/all.mp3=09 ffmpeg -y -f concat -vsync cfr \ -i $(VIDEO)/$(LOCALE_LANG)/durations.txt \ -i $(VIDEO)/$(LOCALE_LANG)/audios/all.mp3 \ -c:a libopus -b:a 192k \ -c:v libvpx-vp9 -crf 31 -b:v 0 -pix_fmt yuv420p \ -af apad -shortest \ -vf fps=3D25 -threads 4 $(VIDEO)/$(LOCALE_LANG)/videos/$@; make clean_noCli ------ So, we'd need to add a target that did "-c:a copy -c:v libx264" and add some logic to create two videos instead of one. I didn't look into it closely yet to see if that will be simple or not. --yrj/dFKFPuw6o+aM Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEsFFZSPHn08G5gDigJkb6MLrKfwgFAl8iBb0ACgkQJkb6MLrK fwh5YA//TUSm5701kJ9m/eoHutwN3fkf/WlhrAM9MryVtgLVPTY6R0/lgucFWBD1 K63Hxd/QyzeoXpcpSkOT5cjepNhl0mPgOmeAMUbZyUbB/4aqY+urD0dODEH1ftLS V1V4HzTyQNfMZbccAf0D5vPsESEx+RTXHFBrOvUit43DYz/vVNCsCpWOrqD3lgrU lGbutGywiL+dFjTiub3Af3t/ZtlfTYO+nM8WpxGmnHTEdwNOKE3PotINn2j7brMM qJdJWSDXYRngjMypflx+ttHlDHhQFLIrpir2EMMJ9W/kuL2oS2+ycnL4LPrDA8k+ XB+G1YTvs+eG/NdRy4ygvwXtnEhPiIrUPpAuSVpQCX/1OHRt/1FIWK1h4OSDTDYL 94Fc/lPmaV2s8zIX4U4nfbjupOHMMcOL6CffAswmNCHYaVdzTQrBBiO5cCWj7yld C1SBS5nHN21v+PwRr6mh5xdG6SsONOa+m8zdlR2LGFuoIerej4YBKT+VUtUSfgv4 BpUeRaNjDwoOgKjgzFmMY8xZxFxhd3Tk22H4ZKnFSIJPhysskLUGRmbRZ1tAu708 iyPGHDXQIhmUiLdRlJI3uUP/chtIBAWrxyvsU3mFdnfDSEVsLlIJJOgAGy9c8Rw9 iBlWIxIo6laCMYQ1G47j7tPd9a+Me/8EycrELzZh/n0XIWvBaE4= =o6IO -----END PGP SIGNATURE----- --yrj/dFKFPuw6o+aM-- From unknown Sat Jun 14 19:33:23 2025 X-Loop: help-debbugs@gnu.org Subject: bug#42607: guix.gnu.org/videos don't play on iOS Resent-From: Leo Famulari Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Mon, 01 Feb 2021 20:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 42607 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 42607@debbugs.gnu.org X-Debbugs-Original-To: Tobias Geerinckx-Rice via Bug reports for GNU Guix X-Debbugs-Original-Cc: 42607@debbugs.gnu.org Received: via spool by submit@debbugs.gnu.org id=B.161221285311019 (code B ref -1); 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Mon, 1 Feb 2021 15:54:03 -0500 (EST) Date: Mon, 1 Feb 2021 15:54:02 -0500 From: Leo Famulari Message-ID: References: <87eeotaphb.fsf@nckx> <20200729232657.GA15458@jasmine.lan> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="aEuPPiHG0TuMWiuT" Content-Disposition: inline In-Reply-To: <20200729232657.GA15458@jasmine.lan> Received-SPF: pass client-ip=66.111.4.27; envelope-from=leo@famulari.name; helo=out3-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.4 (-) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.4 (--) --aEuPPiHG0TuMWiuT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jul 29, 2020 at 07:26:57PM -0400, Leo Famulari wrote: > > nginx can easily sniff iOS/Macintosh user agents and serve them an infe= rior > > format to match, such as h264 with MP3 audio, which can both be encoded > > using free software in Guix. >=20 > Here is where the videos are created: >=20 > https://git.savannah.gnu.org/cgit/guix/videos.git/tree/Makefile >=20 > ------ > $(NUMBER).clino.$(VIDEO).webm: \ > $(VIDEO)/$(LOCALE_LANG)/durations.txt \ > $(VIDEO)/$(LOCALE_LANG)/audios/all.mp3=09 > ffmpeg -y -f concat -vsync cfr \ > -i $(VIDEO)/$(LOCALE_LANG)/durations.txt \ > -i $(VIDEO)/$(LOCALE_LANG)/audios/all.mp3 \ > -c:a libopus -b:a 192k \ > -c:v libvpx-vp9 -crf 31 -b:v 0 -pix_fmt yuv420p \ > -af apad -shortest \ > -vf fps=3D25 -threads 4 $(VIDEO)/$(LOCALE_LANG)/videos/$@; > make clean_noCli > ------ >=20 > So, we'd need to add a target that did "-c:a copy -c:v libx264" and add > some logic to create two videos instead of one. I didn't look into it > closely yet to see if that will be simple or not. Coming back to this, I don't remember why I suggested "c:a copy". We would want to transcode the audio as well, because the standard codec is h264/aac. --aEuPPiHG0TuMWiuT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEsFFZSPHn08G5gDigJkb6MLrKfwgFAmAYamoACgkQJkb6MLrK fwhujQ//VvY9OxbvtD8WedMI+vrZqf42mT6yBUrH6uCW6GsihZ9YIBnHXc+wbSty 5ha/Pdlzowme6hVn9CPXBsZ0AoKv/N7AZh8/XwTBnDo17u0O0GjgWNVgK84d+s5n 8jHt7kHSn8aXolNbvPr3mpFPAj66rbxLOKy85MGXURrGyJYYFufwOrRuhavyJ7uG zyOc7/QA6K9gkp6ohxq6xvcjG4w0JrpVVJNfGbC4bEQ0M0HAtyvEo6l6LDxiOQiK p3pn36MbFSgQkhZsgdI8TpG47YSbpLi9nKFsqx3XQD/2NJRuUl+HIBGMkg230sfj m0EflvgvuD3e2MQ1mfdd8xdT9nLmWyorMZd+nDFGia+8yb8MMcob5knsIk0KPh3F 51tPz8xED7SrFWmNS3wnuJ5zKiBJMbKJ2O28G1o+C01l63Y49HTf92w5C+pD7Lu7 LknZrU9ISPVFXCGLuZb/I8SVd8sdEVxzlN6b9q2bb/4ZBFhkvdyQDnb2Jko67zlf ylaZlJr8E8bl+Vc/MrITELrGdg2Ur5H5EOWJKy1TNj/enQmpgNFe+phGeAYs6lrE wn52vICZzpEFBEaZ4U6aCXhrr/a2xxBByse19+VmcsMRzNeXIWoM5nf5ehfx80Xa 04o7gZfxPbquR2+T6EPxINP6M66GZ64cUqZTVm048YUvqscjVe4= =gmRK -----END PGP SIGNATURE----- --aEuPPiHG0TuMWiuT--