[{"id":26155,"web_url":"https://patchwork.libcamera.org/comment/26155/","msgid":"<7ee867fa-e7f4-8e6f-2316-35868dd42589@riseup.net>","date":"2022-12-24T10:12:21","subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","submitter":{"id":128,"url":"https://patchwork.libcamera.org/api/people/128/","name":"Rafael Diniz","email":"rafael@riseup.net"},"content":"Hi Pavel and all,\n\nDo you have a sample gst-lauch line which forces bayer format in order I \ncan test this also in the PinePhone 1?\n\nRafael\n\nOn 12/23/22 20:23, Pavel Machek via libcamera-devel wrote:\n> Bayer8 support is useful on hardware such as Librem 5, as GStreamer\n> provides easy solution for debayering and display of the camera\n> data. Add neccessary glue to libcamerasrc element.\n> \n> Signed-off-by: Pavel Machek \n> Reviewed-by: Nicolas Dufresne \n> \n> --\n> \n> Thanks for the review!\n> \n> diff --git a/src/gstreamer/gstlibcamera-utils.cpp b/src/gstreamer/gstlibcamera-utils.cpp\n> index 36b9564c..b2cc7661 100644\n> --- a/src/gstreamer/gstlibcamera-utils.cpp\n> +++ b/src/gstreamer/gstlibcamera-utils.cpp\n> @@ -20,6 +20,12 @@ static struct {\n> \t/* Compressed */\n> \t{ GST_VIDEO_FORMAT_ENCODED, formats::MJPEG },\n> \n> +\t/* Bayer formats, gstreamer only supports 8-bit */\n> +\t{ GST_VIDEO_FORMAT_ENCODED, formats::SGRBG8 },\n> +\t{ GST_VIDEO_FORMAT_ENCODED, formats::SGBRG8 },\n> +\t{ GST_VIDEO_FORMAT_ENCODED, formats::SRGGB8 },\n> +\t{ GST_VIDEO_FORMAT_ENCODED, formats::SBGGR8 },\n> +\n> \t/* RGB16 */\n> \t{ GST_VIDEO_FORMAT_RGB16, formats::RGB565 },\n> \n> @@ -228,6 +234,22 @@ gst_format_to_pixel_format(GstVideoFormat gst_format)\n> \treturn PixelFormat{};\n> }\n> \n> +static const gchar *\n> +bayer_format_to_string(int format)\n> +{\n> +\tswitch (format) {\n> +\tcase formats::SGRBG8:\n> +\t\treturn \"grbg\";\n> +\tcase formats::SGBRG8:\n> +\t\treturn \"gbrg\";\n> +\tcase formats::SRGGB8:\n> +\t\treturn \"rggb\";\n> +\tcase formats::SBGGR8:\n> +\t\treturn \"bggr\";\n> +\t}\n> +\treturn NULL;\n> +}\n> +\n> static GstStructure *\n> bare_structure_from_format(const PixelFormat &format)\n> {\n> @@ -243,6 +265,12 @@ bare_structure_from_format(const PixelFormat &format)\n> \tswitch (format) {\n> \tcase formats::MJPEG:\n> \t\treturn gst_structure_new_empty(\"image/jpeg\");\n> +\tcase formats::SGRBG8:\n> +\tcase formats::SGBRG8:\n> +\tcase formats::SRGGB8:\n> +\tcase formats::SBGGR8:\n> +\t\treturn gst_structure_new(\"video/x-bayer\", \"format\", G_TYPE_STRING,\n> +\t\t\t\t\t bayer_format_to_string(format), nullptr);\n> \tdefault:\n> \t\treturn nullptr;\n> \t}\n> diff --git a/src/gstreamer/gstlibcamerasrc.cpp b/src/gstreamer/gstlibcamerasrc.cpp\n> index 8d97d7c2..a10cbd4f 100644\n> --- a/src/gstreamer/gstlibcamerasrc.cpp\n> +++ b/src/gstreamer/gstlibcamerasrc.cpp\n> @@ -161,7 +161,7 @@ G_DEFINE_TYPE_WITH_CODE(GstLibcameraSrc, gst_libcamera_src, GST_TYPE_ELEMENT,\n> \t\t\tGST_DEBUG_CATEGORY_INIT(source_debug, \"libcamerasrc\", 0,\n> \t\t\t\t\t\t\"libcamera Source\"))\n> \n> -#define TEMPLATE_CAPS GST_STATIC_CAPS(\"video/x-raw; image/jpeg\")\n> +#define TEMPLATE_CAPS GST_STATIC_CAPS(\"video/x-raw; image/jpeg; video/x-bayer\")\n> \n> /* For the simple case, we have a src pad that is always present. */\n> GstStaticPadTemplate src_template = {\n>","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id C18B1BD78E\n\tfor ;\n\tSat, 24 Dec 2022 10:12:32 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 22BC4625C8;\n\tSat, 24 Dec 2022 11:12:32 +0100 (CET)","from mx1.riseup.net (mx1.riseup.net [198.252.153.129])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 84000625C8\n\tfor ;\n\tSat, 24 Dec 2022 11:12:29 +0100 (CET)","from fews2.riseup.net (fews2-pn.riseup.net [10.0.1.84])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (2048 bits)\n\tserver-digest SHA256\n\tclient-signature RSA-PSS (2048 bits) client-digest SHA256)\n\t(Client CN \"mail.riseup.net\", Issuer \"R3\" (not verified))\n\tby mx1.riseup.net (Postfix) with ESMTPS id 4NfKbv2GymzDqFw;\n\tSat, 24 Dec 2022 10:12:27 +0000 (UTC)","from [127.0.0.1] (localhost [127.0.0.1])\n\tby fews2.riseup.net (Postfix) with ESMTPSA id 4NfKbr4hZHz1yZp;\n\tSat, 24 Dec 2022 10:12:24 +0000 (UTC)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=riseup.net\n\theader.i=@riseup.net header.b=\"pZmYjQNi\"; \n\tdkim-atps=neutral","X-Riseup-User-ID":"FFCD7983FBF4F53ECDF2F84973F781E191BB20FDE51E1CAF3320DC25DE59F50E","Message-ID":"<7ee867fa-e7f4-8e6f-2316-35868dd42589@riseup.net>","Date":"Sat, 24 Dec 2022 13:12:21 +0300","MIME-Version":"1.0","To":"Pavel Machek , Nicolas Dufresne ","References":"\n\t\n\t\n\t\n\t\n\t<167162721688.3944359.738999548555516756@Monstersaurus>\n\t\n\t\n\t","Content-Language":"en-US","In-Reply-To":"","Content-Type":"multipart/signed; micalg=pgp-sha256;\n\tprotocol=\"application/pgp-signature\";\n\tboundary=\"------------ZFzMi0KTtFQzGpMOKDl3Ltwr\"","Subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Rafael Diniz via libcamera-devel ","Reply-To":"Rafael Diniz ","Cc":"Dorota Czaplejewicz ,\n\tPavel Machek via libcamera-devel ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}},{"id":26156,"web_url":"https://patchwork.libcamera.org/comment/26156/","msgid":"","date":"2022-12-24T13:29:49","subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","submitter":{"id":30,"url":"https://patchwork.libcamera.org/api/people/30/","name":"Nicolas Dufresne","email":"nicolas@ndufresne.ca"},"content":"Le sam. 24 déc. 2022, 05 h 12, Rafael Diniz a écrit :\n\n> Hi Pavel and all,\n>\n> Do you have a sample gst-lauch line which forces bayer format in order I\n> can test this also in the PinePhone 1?\n>\n\nI can't test, but this should do:\n\ngst-launch-1.0 libcamerasrc ! bayer2rgb ! glimagesink\n\nThe bayer2rgb template caps will serve as a filter, like a jpeg decoder\nwould force jpeg. But if needed, video/x-bayer is the filter you need.\n\nbest wishes,\nNicolas\n\n\n> Rafael\n>\n> On 12/23/22 20:23, Pavel Machek via libcamera-devel wrote:\n> > Bayer8 support is useful on hardware such as Librem 5, as GStreamer\n> > provides easy solution for debayering and display of the camera\n> > data. Add neccessary glue to libcamerasrc element.\n> >\n> > Signed-off-by: Pavel Machek \n> > Reviewed-by: Nicolas Dufresne \n> >\n> > --\n> >\n> > Thanks for the review!\n> >\n> > diff --git a/src/gstreamer/gstlibcamera-utils.cpp\n> b/src/gstreamer/gstlibcamera-utils.cpp\n> > index 36b9564c..b2cc7661 100644\n> > --- a/src/gstreamer/gstlibcamera-utils.cpp\n> > +++ b/src/gstreamer/gstlibcamera-utils.cpp\n> > @@ -20,6 +20,12 @@ static struct {\n> > /* Compressed */\n> > { GST_VIDEO_FORMAT_ENCODED, formats::MJPEG },\n> >\n> > + /* Bayer formats, gstreamer only supports 8-bit */\n> > + { GST_VIDEO_FORMAT_ENCODED, formats::SGRBG8 },\n> > + { GST_VIDEO_FORMAT_ENCODED, formats::SGBRG8 },\n> > + { GST_VIDEO_FORMAT_ENCODED, formats::SRGGB8 },\n> > + { GST_VIDEO_FORMAT_ENCODED, formats::SBGGR8 },\n> > +\n> > /* RGB16 */\n> > { GST_VIDEO_FORMAT_RGB16, formats::RGB565 },\n> >\n> > @@ -228,6 +234,22 @@ gst_format_to_pixel_format(GstVideoFormat\n> gst_format)\n> > return PixelFormat{};\n> > }\n> >\n> > +static const gchar *\n> > +bayer_format_to_string(int format)\n> > +{\n> > + switch (format) {\n> > + case formats::SGRBG8:\n> > + return \"grbg\";\n> > + case formats::SGBRG8:\n> > + return \"gbrg\";\n> > + case formats::SRGGB8:\n> > + return \"rggb\";\n> > + case formats::SBGGR8:\n> > + return \"bggr\";\n> > + }\n> > + return NULL;\n> > +}\n> > +\n> > static GstStructure *\n> > bare_structure_from_format(const PixelFormat &format)\n> > {\n> > @@ -243,6 +265,12 @@ bare_structure_from_format(const PixelFormat\n> &format)\n> > switch (format) {\n> > case formats::MJPEG:\n> > return gst_structure_new_empty(\"image/jpeg\");\n> > + case formats::SGRBG8:\n> > + case formats::SGBRG8:\n> > + case formats::SRGGB8:\n> > + case formats::SBGGR8:\n> > + return gst_structure_new(\"video/x-bayer\", \"format\",\n> G_TYPE_STRING,\n> > + bayer_format_to_string(format),\n> nullptr);\n> > default:\n> > return nullptr;\n> > }\n> > diff --git a/src/gstreamer/gstlibcamerasrc.cpp\n> b/src/gstreamer/gstlibcamerasrc.cpp\n> > index 8d97d7c2..a10cbd4f 100644\n> > --- a/src/gstreamer/gstlibcamerasrc.cpp\n> > +++ b/src/gstreamer/gstlibcamerasrc.cpp\n> > @@ -161,7 +161,7 @@ G_DEFINE_TYPE_WITH_CODE(GstLibcameraSrc,\n> gst_libcamera_src, GST_TYPE_ELEMENT,\n> > GST_DEBUG_CATEGORY_INIT(source_debug,\n> \"libcamerasrc\", 0,\n> > \"libcamera Source\"))\n> >\n> > -#define TEMPLATE_CAPS GST_STATIC_CAPS(\"video/x-raw; image/jpeg\")\n> > +#define TEMPLATE_CAPS GST_STATIC_CAPS(\"video/x-raw; image/jpeg;\n> video/x-bayer\")\n> >\n> > /* For the simple case, we have a src pad that is always present. */\n> > GstStaticPadTemplate src_template = {\n> >\n>","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id C8899C3200\n\tfor ;\n\tSat, 24 Dec 2022 13:30:03 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2807A625CF;\n\tSat, 24 Dec 2022 14:30:03 +0100 (CET)","from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com\n\t[IPv6:2607:f8b0:4864:20::42f])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id A643361F17\n\tfor ;\n\tSat, 24 Dec 2022 14:30:01 +0100 (CET)","by mail-pf1-x42f.google.com with SMTP id n3so4868286pfq.10\n\tfor ;\n\tSat, 24 Dec 2022 05:30:01 -0800 (PST)"],"DKIM-Signature":["v=1; 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boundary=\"0000000000001bdf3005f092e60c\"","Subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Nicolas Dufresne via libcamera-devel\n\t","Reply-To":"Nicolas Dufresne ","Cc":"Dorota Czaplejewicz ,\n\tPavel Machek via libcamera-devel , \n\tPavel Machek ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}},{"id":26157,"web_url":"https://patchwork.libcamera.org/comment/26157/","msgid":"","date":"2022-12-24T14:31:15","subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","submitter":{"id":49,"url":"https://patchwork.libcamera.org/api/people/49/","name":"Pavel Machek","email":"pavel@ucw.cz"},"content":"Hi!\n\n> Do you have a sample gst-lauch line which forces bayer format in order I can\n> test this also in the PinePhone 1?\n\nI'm using:\n\ngst-launch-1.0 libcamerasrc camera-name=\"/base/soc@0/bus@30800000/i2c@30a50000/camera@2d\" ! bayer2rgb ! videoscale ! video/x-raw,width=640,height=480 ! videoflip method=clockwise ! ximagesink\n\nYou'll need to tweak at least the name.\n\nBR,\n\t\t\t\t\t\t\t\tPavel","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 39C3CBD78E\n\tfor ;\n\tSat, 24 Dec 2022 14:31:19 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 7673E625CB;\n\tSat, 24 Dec 2022 15:31:18 +0100 (CET)","from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 23D3761F17\n\tfor ;\n\tSat, 24 Dec 2022 15:31:16 +0100 (CET)","by jabberwock.ucw.cz (Postfix, from userid 1017)\n\tid 723121C09F4; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ucw.cz header.i=@ucw.cz\n\theader.b=\"OTxI/mUU\"; dkim-atps=neutral","Date":"Sat, 24 Dec 2022 15:31:15 +0100","To":"Rafael Diniz ","Message-ID":"","References":"\n\t\n\t\n\t\n\t\n\t<167162721688.3944359.738999548555516756@Monstersaurus>\n\t\n\t\n\t\n\t<7ee867fa-e7f4-8e6f-2316-35868dd42589@riseup.net>","MIME-Version":"1.0","Content-Type":"multipart/signed; micalg=pgp-sha1;\n\tprotocol=\"application/pgp-signature\"; boundary=\"Tm5zZD7DZFYYvPyC\"","Content-Disposition":"inline","In-Reply-To":"<7ee867fa-e7f4-8e6f-2316-35868dd42589@riseup.net>","Subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Pavel Machek via libcamera-devel ","Reply-To":"Pavel Machek ","Cc":"Dorota Czaplejewicz ,\n\tPavel Machek via libcamera-devel ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}},{"id":26158,"web_url":"https://patchwork.libcamera.org/comment/26158/","msgid":"<41316602-acf3-39c7-0a3e-6c38c8af3d7e@riseup.net>","date":"2022-12-24T14:41:53","subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","submitter":{"id":128,"url":"https://patchwork.libcamera.org/api/people/128/","name":"Rafael Diniz","email":"rafael@riseup.net"},"content":"Tks all!\n: )\n\n\nOn 12/24/22 17:31, Pavel Machek wrote:\n> Hi!\n> \n>> Do you have a sample gst-lauch line which forces bayer format in order I can\n>> test this also in the PinePhone 1?\n> \n> I'm using:\n> \n> gst-launch-1.0 libcamerasrc camera-name=\"/base/soc@0/bus@30800000/i2c@30a50000/camera@2d\" ! bayer2rgb ! videoscale ! video/x-raw,width=640,height=480 ! videoflip method=clockwise ! ximagesink\n> \n> You'll need to tweak at least the name.\n> \n> BR,\n> \t\t\t\t\t\t\t\tPavel\n>","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id C8679C3200\n\tfor ;\n\tSat, 24 Dec 2022 14:42:00 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 1DC9C61F17;\n\tSat, 24 Dec 2022 15:42:00 +0100 (CET)","from mx1.riseup.net (mx1.riseup.net [198.252.153.129])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id AA32661F17\n\tfor ;\n\tSat, 24 Dec 2022 15:41:57 +0100 (CET)","from fews1.riseup.net (fews1-pn.riseup.net [10.0.1.83])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (2048 bits)\n\tserver-digest SHA256\n\tclient-signature RSA-PSS (2048 bits) client-digest SHA256)\n\t(Client CN \"mail.riseup.net\", Issuer \"R3\" (not verified))\n\tby mx1.riseup.net (Postfix) with ESMTPS id 4NfRZq4f8mzDqWT;\n\tSat, 24 Dec 2022 14:41:55 +0000 (UTC)","from [127.0.0.1] (localhost [127.0.0.1])\n\tby fews1.riseup.net (Postfix) with ESMTPSA id 4NfRZp23FJz5vLV;\n\tSat, 24 Dec 2022 14:41:54 +0000 (UTC)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=riseup.net\n\theader.i=@riseup.net header.b=\"GHntvfeL\"; \n\tdkim-atps=neutral","X-Riseup-User-ID":"5DABDC57AD16A4E0EE880AB18D9A8F91975A020F4DC9E53DCF7815A53790A978","Message-ID":"<41316602-acf3-39c7-0a3e-6c38c8af3d7e@riseup.net>","Date":"Sat, 24 Dec 2022 17:41:53 +0300","MIME-Version":"1.0","Content-Language":"en-US","To":"Pavel Machek ","References":"\n\t\n\t\n\t\n\t\n\t<167162721688.3944359.738999548555516756@Monstersaurus>\n\t\n\t\n\t\n\t<7ee867fa-e7f4-8e6f-2316-35868dd42589@riseup.net>\n\t","In-Reply-To":"","Content-Type":"multipart/signed; micalg=pgp-sha256;\n\tprotocol=\"application/pgp-signature\";\n\tboundary=\"------------w0gy9rfGrDEvBUPP5lVo92CO\"","Subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Rafael Diniz via libcamera-devel ","Reply-To":"Rafael Diniz ","Cc":"Dorota Czaplejewicz ,\n\tPavel Machek via libcamera-devel ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}},{"id":26159,"web_url":"https://patchwork.libcamera.org/comment/26159/","msgid":"","date":"2022-12-24T15:18:59","subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"content":"Hi Pavel,\n\nThank you for the patch.\n\nOn Fri, Dec 23, 2022 at 06:23:12PM +0100, Pavel Machek via libcamera-devel wrote:\n> Bayer8 support is useful on hardware such as Librem 5, as GStreamer\n> provides easy solution for debayering and display of the camera\n> data. Add neccessary glue to libcamerasrc element.\n\ns/neccessary/necessary/\n\n> Signed-off-by: Pavel Machek \n> Reviewed-by: Nicolas Dufresne \n> \n> --\n\nIf you want to add text that should be dropped by git-am, the correct\nmarker is ---, not --.\n\n> Thanks for the review!\n> \n> diff --git a/src/gstreamer/gstlibcamera-utils.cpp b/src/gstreamer/gstlibcamera-utils.cpp\n> index 36b9564c..b2cc7661 100644\n> --- a/src/gstreamer/gstlibcamera-utils.cpp\n> +++ b/src/gstreamer/gstlibcamera-utils.cpp\n> @@ -20,6 +20,12 @@ static struct {\n> \t/* Compressed */\n> \t{ GST_VIDEO_FORMAT_ENCODED, formats::MJPEG },\n> \n> +\t/* Bayer formats, gstreamer only supports 8-bit */\n> +\t{ GST_VIDEO_FORMAT_ENCODED, formats::SGRBG8 },\n> +\t{ GST_VIDEO_FORMAT_ENCODED, formats::SGBRG8 },\n> +\t{ GST_VIDEO_FORMAT_ENCODED, formats::SRGGB8 },\n> +\t{ GST_VIDEO_FORMAT_ENCODED, formats::SBGGR8 },\n\nIf you don't mind, I'd like to sort these alphabetically.\n\n> +\n> \t/* RGB16 */\n> \t{ GST_VIDEO_FORMAT_RGB16, formats::RGB565 },\n> \n> @@ -228,6 +234,22 @@ gst_format_to_pixel_format(GstVideoFormat gst_format)\n> \treturn PixelFormat{};\n> }\n> \n> +static const gchar *\n> +bayer_format_to_string(int format)\n> +{\n> +\tswitch (format) {\n> +\tcase formats::SGRBG8:\n> +\t\treturn \"grbg\";\n> +\tcase formats::SGBRG8:\n> +\t\treturn \"gbrg\";\n> +\tcase formats::SRGGB8:\n> +\t\treturn \"rggb\";\n> +\tcase formats::SBGGR8:\n> +\t\treturn \"bggr\";\n\nSame here.\n\n> +\t}\n> +\treturn NULL;\n> +}\n> +\n> static GstStructure *\n> bare_structure_from_format(const PixelFormat &format)\n> {\n> @@ -243,6 +265,12 @@ bare_structure_from_format(const PixelFormat &format)\n> \tswitch (format) {\n> \tcase formats::MJPEG:\n> \t\treturn gst_structure_new_empty(\"image/jpeg\");\n> +\tcase formats::SGRBG8:\n> +\tcase formats::SGBRG8:\n> +\tcase formats::SRGGB8:\n> +\tcase formats::SBGGR8:\n\nAnd here too.\n\nIf you're fine with these small changes, I can apply them locally,\nthere's no need to send a v3.\n\nConditionally-Reviewed-by: Laurent Pinchart \n\n> +\t\treturn gst_structure_new(\"video/x-bayer\", \"format\", G_TYPE_STRING,\n> +\t\t\t\t\t bayer_format_to_string(format), nullptr);\n> \tdefault:\n> \t\treturn nullptr;\n> \t}\n> diff --git a/src/gstreamer/gstlibcamerasrc.cpp b/src/gstreamer/gstlibcamerasrc.cpp\n> index 8d97d7c2..a10cbd4f 100644\n> --- a/src/gstreamer/gstlibcamerasrc.cpp\n> +++ b/src/gstreamer/gstlibcamerasrc.cpp\n> @@ -161,7 +161,7 @@ G_DEFINE_TYPE_WITH_CODE(GstLibcameraSrc, gst_libcamera_src, GST_TYPE_ELEMENT,\n> \t\t\tGST_DEBUG_CATEGORY_INIT(source_debug, \"libcamerasrc\", 0,\n> \t\t\t\t\t\t\"libcamera Source\"))\n> \n> -#define TEMPLATE_CAPS GST_STATIC_CAPS(\"video/x-raw; image/jpeg\")\n> +#define TEMPLATE_CAPS GST_STATIC_CAPS(\"video/x-raw; image/jpeg; video/x-bayer\")\n> \n> /* For the simple case, we have a src pad that is always present. */\n> GstStaticPadTemplate src_template = {","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id B9F43BD78E\n\tfor ;\n\tSat, 24 Dec 2022 15:19:05 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 3A835625CB;\n\tSat, 24 Dec 2022 16:19:05 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 9C78D61F17\n\tfor ;\n\tSat, 24 Dec 2022 16:19:04 +0100 (CET)","from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi\n\t[213.243.189.158])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id EC7EC2B3;\n\tSat, 24 Dec 2022 16:19:03 +0100 (CET)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"DvwcHUl/\"; dkim-atps=neutral","Date":"Sat, 24 Dec 2022 17:18:59 +0200","To":"Pavel Machek ","Message-ID":"","References":"\n\t\n\t\n\t\n\t\n\t<167162721688.3944359.738999548555516756@Monstersaurus>\n\t\n\t\n\t","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Disposition":"inline","In-Reply-To":"","Subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Laurent Pinchart via libcamera-devel\n\t","Reply-To":"Laurent Pinchart ","Cc":"Dorota Czaplejewicz ,\n\tPavel Machek via libcamera-devel ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}},{"id":26160,"web_url":"https://patchwork.libcamera.org/comment/26160/","msgid":"","date":"2022-12-24T15:43:35","subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","submitter":{"id":49,"url":"https://patchwork.libcamera.org/api/people/49/","name":"Pavel Machek","email":"pavel@ucw.cz"},"content":"Hi!\n\n> And here too.\n> \n> If you're fine with these small changes, I can apply them locally,\n> there's no need to send a v3.\n> \n> Conditionally-Reviewed-by: Laurent Pinchart\n> \n\nFine with them, thank you!\n\nBest regards,\n\t\t\t\t\t\t\t\tPavel","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 509E3C3200\n\tfor ;\n\tSat, 24 Dec 2022 15:43:38 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A6DD9625CB;\n\tSat, 24 Dec 2022 16:43:37 +0100 (CET)","from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 404A861F17\n\tfor ;\n\tSat, 24 Dec 2022 16:43:36 +0100 (CET)","by jabberwock.ucw.cz (Postfix, from userid 1017)\n\tid BFC571C09F4; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ucw.cz header.i=@ucw.cz\n\theader.b=\"HseF/CIC\"; dkim-atps=neutral","Date":"Sat, 24 Dec 2022 16:43:35 +0100","To":"Laurent Pinchart ","Message-ID":"","References":"\n\t\n\t\n\t\n\t\n\t<167162721688.3944359.738999548555516756@Monstersaurus>\n\t\n\t\n\t\n\t","MIME-Version":"1.0","Content-Type":"multipart/signed; micalg=pgp-sha1;\n\tprotocol=\"application/pgp-signature\"; boundary=\"s5wcNXQ7hzoKDFb9\"","Content-Disposition":"inline","In-Reply-To":"","Subject":"Re: [libcamera-devel] [PATCHv2] gstreamer: Add bayer8 support to\n\tlibcamerasrc element","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Pavel Machek via libcamera-devel ","Reply-To":"Pavel Machek ","Cc":"Dorota Czaplejewicz ,\n\tPavel Machek via libcamera-devel ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}}]