{"id":19077,"url":"https://patchwork.libcamera.org/api/patches/19077/?format=json","web_url":"https://patchwork.libcamera.org/patch/19077/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20230921165550.50956-14-jacopo.mondi@ideasonboard.com>","date":"2023-09-21T16:55:50","name":"[libcamera-devel,v5,13/13] apps: cam: Add option to configure sensor","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"33f07200dbe4527f9a7722f564bf4840afbec4ed","submitter":{"id":143,"url":"https://patchwork.libcamera.org/api/people/143/?format=json","name":"Jacopo Mondi","email":"jacopo.mondi@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/19077/mbox/","series":[{"id":4034,"url":"https://patchwork.libcamera.org/api/series/4034/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4034","date":"2023-09-21T16:55:37","name":"libcamera: Introduce SensorConfiguration","version":5,"mbox":"https://patchwork.libcamera.org/series/4034/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/19077/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/19077/checks/","tags":{},"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 C2F80C32B0\n\tfor ;\n\tThu, 21 Sep 2023 16:56:15 +0000 (UTC)","from lancelot.ideasonboard.com (localhost 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t=1695315269;\n\tbh=LOO4pFx1IRYfHHjHm+nfzSRXK168AXtwhSnNX5UrCIY=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=KS3DEZPr/xmrMZueQE5QQIlBIO/nT+Hf12bM+QH1oUGMATNJbb6cZl1wvJdOdN6Mb\n\tb2j2bhGCCQjPnxsbwDdJqrwUNO8dKpWQ9P0c31v6gG9SPIkJ4VtSag/wgleKe562TS\n\tXQETTqXOP1x45guGZRV1rsFE9zw5pi6f5QPbSmco="],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"KS3DEZPr\"; dkim-atps=neutral","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 21 Sep 2023 18:55:50 +0200","Message-ID":"<20230921165550.50956-14-jacopo.mondi@ideasonboard.com>","X-Mailer":"git-send-email 2.42.0","In-Reply-To":"<20230921165550.50956-1-jacopo.mondi@ideasonboard.com>","References":"<20230921165550.50956-1-jacopo.mondi@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v5 13/13] apps: cam: Add option to\n\tconfigure sensor","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":"Jacopo Mondi via libcamera-devel ","Reply-To":"Jacopo Mondi ","Cc":"Jacopo Mondi ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add a '-f|--sensor_format' option to cam to allow forcing a sensor\nconfiguration from the command line.\n\nAs an example:\ncam -c1 -C -S --stream pixelformat=YUYV -f width=3840,height=2160,bitDepth=10\n\nSigned-off-by: Jacopo Mondi \n---\n src/apps/cam/camera_session.cpp | 7 +++++\n src/apps/cam/main.cpp | 4 +++\n src/apps/cam/main.h | 1 +\n src/apps/common/stream_options.cpp | 42 ++++++++++++++++++++++++++++++\n src/apps/common/stream_options.h | 8 ++++++\n 5 files changed, 62 insertions(+)","diff":"diff --git a/src/apps/cam/camera_session.cpp b/src/apps/cam/camera_session.cpp\nindex 066e397b5f47..4e01ebdc3e90 100644\n--- a/src/apps/cam/camera_session.cpp\n+++ b/src/apps/cam/camera_session.cpp\n@@ -72,6 +72,13 @@ CameraSession::CameraSession(CameraManager *cm,\n \t\treturn;\n \t}\n \n+\t/* Apply a sensor configuration is requested. */\n+\tif (SensorKeyValueParser::updateConfiguration(config.get(),\n+\t\t\t\t\t\t options_[OptSensorFmt])) {\n+\t\tstd::cerr << \"Failed to apply sensor configuration\" << std::endl;\n+\t\treturn;\n+\t}\n+\n \tbool strictFormats = options_.isSet(OptStrictFormats);\n \n #ifdef HAVE_KMS\ndiff --git a/src/apps/cam/main.cpp b/src/apps/cam/main.cpp\nindex 5d8a57bc14e5..d15ee875d6b8 100644\n--- a/src/apps/cam/main.cpp\n+++ b/src/apps/cam/main.cpp\n@@ -110,6 +110,7 @@ void CamApp::quit()\n int CamApp::parseOptions(int argc, char *argv[])\n {\n \tStreamKeyValueParser streamKeyValue;\n+\tSensorKeyValueParser sensorKeyValue;\n \n \tOptionsParser parser;\n \tparser.addOption(OptCamera, OptionString,\n@@ -171,6 +172,9 @@ int CamApp::parseOptions(int argc, char *argv[])\n \t\t\t \"Load a capture session configuration script from a file\",\n \t\t\t \"script\", ArgumentRequired, \"script\", false,\n \t\t\t OptCamera);\n+\tparser.addOption(OptSensorFmt, &sensorKeyValue,\n+\t\t\t \"Apply a format to the sensor\", \"sensor_format\", true,\n+\t\t\t OptCamera);\n \n \toptions_ = parser.parse(argc, argv);\n \tif (!options_.valid())\ndiff --git a/src/apps/cam/main.h b/src/apps/cam/main.h\nindex 526aecece3f3..1432cfeb5052 100644\n--- a/src/apps/cam/main.h\n+++ b/src/apps/cam/main.h\n@@ -19,6 +19,7 @@ enum {\n \tOptMonitor = 'm',\n \tOptSDL = 'S',\n \tOptStream = 's',\n+\tOptSensorFmt = 'f',\n \tOptListControls = 256,\n \tOptStrictFormats = 257,\n \tOptMetadata = 258,\ndiff --git a/src/apps/common/stream_options.cpp b/src/apps/common/stream_options.cpp\nindex 663b979aa763..a61317ab7fad 100644\n--- a/src/apps/common/stream_options.cpp\n+++ b/src/apps/common/stream_options.cpp\n@@ -119,3 +119,45 @@ std::optional StreamKeyValueParser::parseRole(const KeyVa\n \n \treturn {};\n }\n+\n+SensorKeyValueParser::SensorKeyValueParser()\n+{\n+\taddOption(\"bitDepth\", OptionInteger, \"Sensor format bit depth\",\n+\t\t ArgumentRequired);\n+\taddOption(\"width\", OptionInteger, \"Sensor frame width in pixels\",\n+\t\t ArgumentRequired);\n+\taddOption(\"height\", OptionInteger, \"Sensor frame height in pixels\",\n+\t\t ArgumentRequired);\n+}\n+\n+int SensorKeyValueParser::updateConfiguration(CameraConfiguration *config,\n+\t\t\t\t\t const OptionValue &values)\n+{\n+\tif (!config) {\n+\t\tstd::cerr << \"No configuration provided\" << std::endl;\n+\t\treturn -EINVAL;\n+\t}\n+\n+\t/* If no configuration values nothing to do. */\n+\tif (values.empty())\n+\t\treturn 0;\n+\n+\tconst std::vector &streamParameters = values.toArray();\n+\tSensorConfiguration sensorConfig;\n+\n+\tfor (auto const &value : streamParameters) {\n+\t\tKeyValueParser::Options opts = value.toKeyValues();\n+\n+\t\tif (opts.isSet(\"width\") && opts.isSet(\"height\")) {\n+\t\t\tsensorConfig.outputSize.width = opts[\"width\"];\n+\t\t\tsensorConfig.outputSize.height = opts[\"height\"];\n+\t\t}\n+\n+\t\tif (opts.isSet(\"bitDepth\"))\n+\t\t\tsensorConfig.bitDepth = opts[\"bitDepth\"];\n+\t}\n+\n+\tconfig->sensorConfig = sensorConfig;\n+\n+\treturn 0;\n+}\ndiff --git a/src/apps/common/stream_options.h b/src/apps/common/stream_options.h\nindex a5f3bde08da8..a338206bd005 100644\n--- a/src/apps/common/stream_options.h\n+++ b/src/apps/common/stream_options.h\n@@ -27,3 +27,11 @@ public:\n private:\n \tstatic std::optional parseRole(const KeyValueParser::Options &options);\n };\n+\n+class SensorKeyValueParser : public KeyValueParser\n+{\n+public:\n+\tSensorKeyValueParser();\n+\tstatic int updateConfiguration(libcamera::CameraConfiguration *config,\n+\t\t\t\t const OptionValue &values);\n+};\n","prefixes":["libcamera-devel","v5","13/13"]}