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{ "id": 11525, "url": "https://patchwork.libcamera.org/api/patches/11525/?format=api", "web_url": "https://patchwork.libcamera.org/patch/11525/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20210309023907.83798-1-paul.elder@ideasonboard.com>", "date": "2021-03-09T02:39:07", "name": "[libcamera-devel,v2.1] ipa: raspberrypi: Use direct return value for configure()", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "4fea2ff0027c501ac5c39ad2f6b2f4f778fdb4ba", "submitter": { "id": 17, "url": "https://patchwork.libcamera.org/api/people/17/?format=api", "name": "Paul Elder", "email": "paul.elder@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/11525/mbox/", "series": [ { "id": 1773, "url": "https://patchwork.libcamera.org/api/series/1773/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1773", "date": "2021-03-09T02:39:07", "name": "[libcamera-devel,v2.1] ipa: raspberrypi: Use direct return value for configure()", "version": 1, "mbox": "https://patchwork.libcamera.org/series/1773/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/11525/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/11525/checks/", "tags": {}, "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 5CC67BD80C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 9 Mar 2021 02:39:21 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C976068A9C;\n\tTue, 9 Mar 2021 03:39:20 +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 D5A5A602E4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 9 Mar 2021 03:39:19 +0100 (CET)", "from pyrite.rasen.tech (unknown\n\t[IPv6:2400:4051:61:600:2c71:1b79:d06d:5032])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 62725527;\n\tTue, 9 Mar 2021 03:39:15 +0100 (CET)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"hpZ8pH4n\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1615257559;\n\tbh=ejbWlZBb92kwIHUCSHu6hmQgd9Pi1RwL95a1lNYIZFo=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=hpZ8pH4nlrWK18MeXHGivNEzDnSPM5h+sH1W4sVgZC6Cg2TMicaj1c8lCRTGaXY2I\n\tYQjw1Ct4P1YKsc8MPcMDRwFwZ+k7+mCOFVDvbgapjoxun/hoGyfUsf92D52gPzENl3\n\tGy3qtCRW+HgDQwT13kpSwnqfTOQHLiKEaNJ6Gb+4=", "From": "Paul Elder <paul.elder@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 9 Mar 2021 11:39:07 +0900", "Message-Id": "<20210309023907.83798-1-paul.elder@ideasonboard.com>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20210308074828.13228-4-paul.elder@ideasonboard.com>", "References": "<20210308074828.13228-4-paul.elder@ideasonboard.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v2.1] ipa: raspberrypi: Use direct return\n\tvalue for configure()", "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>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Now that we support returning int directly in addition to other output\nparameters, improve the configure() function in the raspberrypi IPA\ninterface.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n\n---\nChanges in v2.1:\n- remove init() changes, keep configure changes\n---\n include/libcamera/ipa/raspberrypi.mojom | 2 +-\n src/ipa/raspberrypi/raspberrypi.cpp | 34 ++++++++-----------\n .../pipeline/raspberrypi/raspberrypi.cpp | 5 ++-\n 3 files changed, 18 insertions(+), 23 deletions(-)", "diff": "diff --git a/include/libcamera/ipa/raspberrypi.mojom b/include/libcamera/ipa/raspberrypi.mojom\nindex c3d614b8..eb427697 100644\n--- a/include/libcamera/ipa/raspberrypi.mojom\n+++ b/include/libcamera/ipa/raspberrypi.mojom\n@@ -77,7 +77,7 @@ interface IPARPiInterface {\n \t\t map<uint32, IPAStream> streamConfig,\n \t\t map<uint32, ControlInfoMap> entityControls,\n \t\t ConfigInput ipaConfig)\n-\t\t=> (ConfigOutput results, int32 ret);\n+\t\t=> (int32 ret, ConfigOutput results);\n \n \t/**\n \t * \\fn mapBuffers()\ndiff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp\nindex 85a2b846..7904225a 100644\n--- a/src/ipa/raspberrypi/raspberrypi.cpp\n+++ b/src/ipa/raspberrypi/raspberrypi.cpp\n@@ -84,11 +84,11 @@ public:\n \t\t ipa::RPi::StartControls *result) override;\n \tvoid stop() override {}\n \n-\tvoid configure(const CameraSensorInfo &sensorInfo,\n-\t\t const std::map<unsigned int, IPAStream> &streamConfig,\n-\t\t const std::map<unsigned int, ControlInfoMap> &entityControls,\n-\t\t const ipa::RPi::ConfigInput &data,\n-\t\t ipa::RPi::ConfigOutput *response, int32_t *ret) override;\n+\tint configure(const CameraSensorInfo &sensorInfo,\n+\t\t const std::map<unsigned int, IPAStream> &streamConfig,\n+\t\t const std::map<unsigned int, ControlInfoMap> &entityControls,\n+\t\t const ipa::RPi::ConfigInput &data,\n+\t\t ipa::RPi::ConfigOutput *response) override;\n \tvoid mapBuffers(const std::vector<IPABuffer> &buffers) override;\n \tvoid unmapBuffers(const std::vector<unsigned int> &ids) override;\n \tvoid signalStatReady(const uint32_t bufferId) override;\n@@ -290,16 +290,15 @@ void IPARPi::setMode(const CameraSensorInfo &sensorInfo)\n \tmode_.max_frame_length = sensorInfo.maxFrameLength;\n }\n \n-void IPARPi::configure(const CameraSensorInfo &sensorInfo,\n-\t\t [[maybe_unused]] const std::map<unsigned int, IPAStream> &streamConfig,\n-\t\t const std::map<unsigned int, ControlInfoMap> &entityControls,\n-\t\t const ipa::RPi::ConfigInput &ipaConfig,\n-\t\t ipa::RPi::ConfigOutput *result, int32_t *ret)\n+int IPARPi::configure(const CameraSensorInfo &sensorInfo,\n+\t\t [[maybe_unused]] const std::map<unsigned int, IPAStream> &streamConfig,\n+\t\t const std::map<unsigned int, ControlInfoMap> &entityControls,\n+\t\t const ipa::RPi::ConfigInput &ipaConfig,\n+\t\t ipa::RPi::ConfigOutput *result)\n {\n \tif (entityControls.size() != 2) {\n \t\tLOG(IPARPI, Error) << \"No ISP or sensor controls found.\";\n-\t\t*ret = -1;\n-\t\treturn;\n+\t\treturn -1;\n \t}\n \n \tresult->params = 0;\n@@ -309,14 +308,12 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,\n \n \tif (!validateSensorControls()) {\n \t\tLOG(IPARPI, Error) << \"Sensor control validation failed.\";\n-\t\t*ret = -1;\n-\t\treturn;\n+\t\treturn -1;\n \t}\n \n \tif (!validateIspControls()) {\n \t\tLOG(IPARPI, Error) << \"ISP control validation failed.\";\n-\t\t*ret = -1;\n-\t\treturn;\n+\t\treturn -1;\n \t}\n \n \t/* Setup a metadata ControlList to output metadata. */\n@@ -334,8 +331,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,\n \t\tif (!helper_) {\n \t\t\tLOG(IPARPI, Error) << \"Could not create camera helper for \"\n \t\t\t\t\t << cameraName;\n-\t\t\t*ret = -1;\n-\t\t\treturn;\n+\t\t\treturn -1;\n \t\t}\n \n \t\t/*\n@@ -403,7 +399,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,\n \n \tlastMode_ = mode_;\n \n-\t*ret = 0;\n+\treturn 0;\n }\n \n void IPARPi::mapBuffers(const std::vector<IPABuffer> &buffers)\ndiff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\nindex 6387fae5..0f01ce8f 100644\n--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n@@ -1250,9 +1250,8 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)\n \t/* Ready the IPA - it must know about the sensor resolution. */\n \tipa::RPi::ConfigOutput result;\n \n-\tipa_->configure(sensorInfo_, streamConfig, entityControls, ipaConfig,\n-\t\t\t&result, &ret);\n-\n+\tret = ipa_->configure(sensorInfo_, streamConfig, entityControls, ipaConfig,\n+\t\t\t &result);\n \tif (ret < 0) {\n \t\tLOG(RPI, Error) << \"IPA configuration failed!\";\n \t\treturn -EPIPE;\n", "prefixes": [ "libcamera-devel", "v2.1" ] }