[{"id":33617,"web_url":"https://patchwork.libcamera.org/comment/33617/","msgid":"<gd5hvgfjgehi2l33nmr3dow3t5fuxpwpuorebcyulqfsikmabm@ers7cnfgflz3>","date":"2025-03-17T18:56:16","subject":"Re: [PATCH v1] apps: cam: Highlight default enumerator","submitter":{"id":143,"url":"https://patchwork.libcamera.org/api/people/143/","name":"Jacopo Mondi","email":"jacopo.mondi@ideasonboard.com"},"content":"Hi Barnabás\n\nOn Mon, Mar 17, 2025 at 07:11:41PM +0100, Barnabás Pőcze wrote:\n> Print \"[default]\" after the default enumerator when listing controls.\n>\n> Example:\n>\n>   $ cam -c 1 --list-controls\n>   [...]\n>   Control: [inout] libcamera::ExposureTimeMode:\n>     - ExposureTimeModeAuto (0) [default]\n>     - ExposureTimeModeManual (1)\n>\n> Signed-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n\nSeems like a nice idea\n\nReviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>\n\nThanks\n  j\n\n> ---\n>  src/apps/cam/camera_session.cpp | 11 ++++++++++-\n>  1 file changed, 10 insertions(+), 1 deletion(-)\n>\n> diff --git a/src/apps/cam/camera_session.cpp b/src/apps/cam/camera_session.cpp\n> index 9e9348277..8a555339c 100644\n> --- a/src/apps/cam/camera_session.cpp\n> +++ b/src/apps/cam/camera_session.cpp\n> @@ -8,6 +8,7 @@\n>  #include <iomanip>\n>  #include <iostream>\n>  #include <limits.h>\n> +#include <optional>\n>  #include <sstream>\n>\n>  #include <libcamera/control_ids.h>\n> @@ -173,6 +174,11 @@ void CameraSession::listControls() const\n>  \t\t\tstd::cout << \"Control: \" << io.str()\n>  \t\t\t\t  << id->vendor() << \"::\" << id->name() << \":\"\n>  \t\t\t\t  << std::endl;\n> +\n> +\t\t\tstd::optional<int32_t> def;\n> +\t\t\tif (!info.def().isNone())\n> +\t\t\t\tdef = info.def().get<int32_t>();\n> +\n>  \t\t\tfor (const auto &value : info.values()) {\n>  \t\t\t\tint32_t val = value.get<int32_t>();\n>  \t\t\t\tconst auto &it = id->enumerators().find(val);\n> @@ -182,7 +188,10 @@ void CameraSession::listControls() const\n>  \t\t\t\t\tstd::cout << \"UNKNOWN\";\n>  \t\t\t\telse\n>  \t\t\t\t\tstd::cout << it->second;\n> -\t\t\t\tstd::cout << \" (\" << val << \")\" << std::endl;\n> +\n> +\t\t\t\tstd::cout << \" (\" << val << \")\"\n> +\t\t\t\t\t  << (val == def ? \" [default]\" : \"\")\n> +\t\t\t\t\t  << std::endl;\n>  \t\t\t}\n>  \t\t}\n>\n> --\n> 2.49.0\n>","headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","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 A7804C32FA\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 17 Mar 2025 18:56:22 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C83E66894D;\n\tMon, 17 Mar 2025 19:56:21 +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 63C3D68928\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 17 Mar 2025 19:56:20 +0100 (CET)","from ideasonboard.com (93-61-96-190.ip145.fastwebnet.it\n\t[93.61.96.190])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 8FD07352;\n\tMon, 17 Mar 2025 19:54:38 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"GbAZADAc\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1742237678;\n\tbh=DGtCqPh8QWHAkb/biWkMJzBBQuIvym5RH4XNwd/7iuA=;\n\th=Date:From:To:Cc:Subject:References:In-Reply-To:From;\n\tb=GbAZADAc9G04gqzcAdxsNVMKbgA8FVohNJIfn9WQKRIirrcfhbmcE5iYtO+msjWT0\n\t7m2KlF8ZOxo+Ym+Rx7Zp56QSyVHEq8C3Ff27mOBORZvyukQDTWEmJbIWKcnHsa1S/i\n\t6qGjspFZHvql3D4LCHZBwCIlVl+DI6oX/ojeD6BE=","Date":"Mon, 17 Mar 2025 19:56:16 +0100","From":"Jacopo Mondi <jacopo.mondi@ideasonboard.com>","To":"=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>","Cc":"libcamera-devel@lists.libcamera.org","Subject":"Re: [PATCH v1] apps: cam: Highlight default enumerator","Message-ID":"<gd5hvgfjgehi2l33nmr3dow3t5fuxpwpuorebcyulqfsikmabm@ers7cnfgflz3>","References":"<20250317181141.214118-1-barnabas.pocze@ideasonboard.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Disposition":"inline","Content-Transfer-Encoding":"8bit","In-Reply-To":"<20250317181141.214118-1-barnabas.pocze@ideasonboard.com>","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"}},{"id":33620,"web_url":"https://patchwork.libcamera.org/comment/33620/","msgid":"<174224778818.110831.2190212488484511643@ping.linuxembedded.co.uk>","date":"2025-03-17T21:43:08","subject":"Re: [PATCH v1] apps: cam: Highlight default enumerator","submitter":{"id":4,"url":"https://patchwork.libcamera.org/api/people/4/","name":"Kieran Bingham","email":"kieran.bingham@ideasonboard.com"},"content":"Quoting Barnabás Pőcze (2025-03-17 18:11:41)\n> Print \"[default]\" after the default enumerator when listing controls.\n> \n> Example:\n> \n>   $ cam -c 1 --list-controls\n>   [...]\n>   Control: [inout] libcamera::ExposureTimeMode:\n>     - ExposureTimeModeAuto (0) [default]\n>     - ExposureTimeModeManual (1)\n> \n> Signed-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n\nI like this!\n\n\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n\n> ---\n>  src/apps/cam/camera_session.cpp | 11 ++++++++++-\n>  1 file changed, 10 insertions(+), 1 deletion(-)\n> \n> diff --git a/src/apps/cam/camera_session.cpp b/src/apps/cam/camera_session.cpp\n> index 9e9348277..8a555339c 100644\n> --- a/src/apps/cam/camera_session.cpp\n> +++ b/src/apps/cam/camera_session.cpp\n> @@ -8,6 +8,7 @@\n>  #include <iomanip>\n>  #include <iostream>\n>  #include <limits.h>\n> +#include <optional>\n>  #include <sstream>\n>  \n>  #include <libcamera/control_ids.h>\n> @@ -173,6 +174,11 @@ void CameraSession::listControls() const\n>                         std::cout << \"Control: \" << io.str()\n>                                   << id->vendor() << \"::\" << id->name() << \":\"\n>                                   << std::endl;\n> +\n> +                       std::optional<int32_t> def;\n> +                       if (!info.def().isNone())\n> +                               def = info.def().get<int32_t>();\n> +\n>                         for (const auto &value : info.values()) {\n>                                 int32_t val = value.get<int32_t>();\n>                                 const auto &it = id->enumerators().find(val);\n> @@ -182,7 +188,10 @@ void CameraSession::listControls() const\n>                                         std::cout << \"UNKNOWN\";\n>                                 else\n>                                         std::cout << it->second;\n> -                               std::cout << \" (\" << val << \")\" << std::endl;\n> +\n> +                               std::cout << \" (\" << val << \")\"\n> +                                         << (val == def ? \" [default]\" : \"\")\n> +                                         << std::endl;\n>                         }\n>                 }\n>  \n> -- \n> 2.49.0\n>","headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","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 838CBC32F5\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 17 Mar 2025 21:43:13 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A07D568942;\n\tMon, 17 Mar 2025 22:43:12 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 37CCE617F8\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 17 Mar 2025 22:43:11 +0100 (CET)","from pendragon.ideasonboard.com\n\t(cpc89244-aztw30-2-0-cust6594.18-1.cable.virginm.net [86.31.185.195])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 5D3BA352;\n\tMon, 17 Mar 2025 22:41:29 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; 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