{"id":21763,"url":"https://patchwork.libcamera.org/api/patches/21763/?format=json","web_url":"https://patchwork.libcamera.org/patch/21763/","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":"<20241028173659.247353-2-mike.rudenko@gmail.com>","date":"2024-10-28T17:36:57","name":"[RFC,1/3] ipa: core: add IPASensorDelays structure","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"f27344e375087c5780908304f3b77dcf6ebe8e29","submitter":{"id":146,"url":"https://patchwork.libcamera.org/api/people/146/?format=json","name":"Mikhail Rudenko","email":"mike.rudenko@gmail.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/21763/mbox/","series":[{"id":4750,"url":"https://patchwork.libcamera.org/api/series/4750/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4750","date":"2024-10-28T17:36:56","name":"Pass sensor delays from rkisp1 IPA to the pipeline handler","version":1,"mbox":"https://patchwork.libcamera.org/series/4750/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/21763/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/21763/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 DCAFFC32B5\n\tfor ;\n\tMon, 28 Oct 2024 17:37:14 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 72D5860367;\n\tMon, 28 Oct 2024 18:37:12 +0100 (CET)","from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com\n\t[IPv6:2a00:1450:4864:20::12b])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 8017860367\n\tfor ;\n\tMon, 28 Oct 2024 18:37:10 +0100 (CET)","by mail-lf1-x12b.google.com with SMTP id\n\t2adb3069b0e04-539fe02c386so5175746e87.0\n\tfor ;\n\tMon, 28 Oct 2024 10:37:10 -0700 (PDT)","from localhost.localdomain ([45.12.135.46])\n\tby smtp.gmail.com with ESMTPSA id\n\t38308e7fff4ca-2fcb453e3afsm12115511fa.57.2024.10.28.10.37.07\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 28 Oct 2024 10:37:07 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com; 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\n\tMon, 28 Oct 2024 10:37:09 -0700 (PDT)","From":"Mikhail Rudenko ","To":"libcamera-devel@lists.libcamera.org","Cc":"Kieran Bingham ,\n\tLaurent Pinchart ,\n\tMikhail Rudenko ","Subject":"[PATCH RFC 1/3] ipa: core: add IPASensorDelays structure","Date":"Mon, 28 Oct 2024 20:36:57 +0300","Message-ID":"<20241028173659.247353-2-mike.rudenko@gmail.com>","X-Mailer":"git-send-email 2.46.0","In-Reply-To":"<20241028173659.247353-1-mike.rudenko@gmail.com>","References":"<20241028173659.247353-1-mike.rudenko@gmail.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","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","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add struct IPASensorDelays for passing sensor delays from\na CameraSensorHelper to a pipeline handler at initialization\ntime. Distinct member variables instead of a map ensure at compile\ntime that all delays required by the pipeline handler are defined.\n\nSigned-off-by: Mikhail Rudenko \n---\n include/libcamera/ipa/core.mojom | 35 ++++++++++++++++++++++++++++++++\n 1 file changed, 35 insertions(+)","diff":"diff --git a/include/libcamera/ipa/core.mojom b/include/libcamera/ipa/core.mojom\nindex bce79724..c95cce4b 100644\n--- a/include/libcamera/ipa/core.mojom\n+++ b/include/libcamera/ipa/core.mojom\n@@ -341,3 +341,38 @@ struct IPAStream {\n \tuint32 pixelFormat;\n \tSize size;\n };\n+\n+/**\n+ * \\struct IPASensorDelays\n+ * \\brief Sensor control delays for the IPA interface\n+ *\n+ * The IPASensorDelays structure is used to pass sensoer control delays from\n+ * the CameraSensorHelper instance in an IPA to the DelayedControls instance\n+ * in a pipeline handler.\n+ */\n+\n+/**\n+ * \\var IPASensorDelays::exposureDelay\n+ * \\brief The delay for CID_EXPOSURE\n+ */\n+\n+/**\n+ * \\var IPASensorDelays::gainDelay\n+ * \\brief The delay for CID_ANALOGUE_GAIN\n+ */\n+\n+/**\n+ * \\var IPASensorDelays::hblankDelay\n+ * \\brief The delay for CID_HBLANK\n+ */\n+\n+/**\n+ * \\var IPASensorDelays::vblankDelay\n+ * \\brief The delay for CID_VBLANK\n+ */\n+struct IPASensorDelays {\n+\tuint32 exposureDelay;\n+\tuint32 gainDelay;\n+\tuint32 hblankDelay;\n+\tuint32 vblankDelay;\n+};\n","prefixes":["RFC","1/3"]}