{"id":24797,"url":"https://patchwork.libcamera.org/api/patches/24797/?format=json","web_url":"https://patchwork.libcamera.org/patch/24797/","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":"<20251024085130.995967-32-stefan.klug@ideasonboard.com>","date":"2025-10-24T08:50:55","name":"[v1,31/35] WIP ipa: rkisp1: Post quantization gain as digital gain in metadata","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"1bdbbd8c58c098a314bc9b8ff86809df6b0598d2","submitter":{"id":184,"url":"https://patchwork.libcamera.org/api/people/184/?format=json","name":"Stefan Klug","email":"stefan.klug@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/24797/mbox/","series":[{"id":5524,"url":"https://patchwork.libcamera.org/api/series/5524/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5524","date":"2025-10-24T08:50:24","name":"rkisp1: pipeline rework for PFC","version":1,"mbox":"https://patchwork.libcamera.org/series/5524/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/24797/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/24797/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 B0998BE080\n\tfor ;\n\tFri, 24 Oct 2025 08:53:14 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 7222060963;\n\tFri, 24 Oct 2025 10:53:14 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 961AB60938\n\tfor ;\n\tFri, 24 Oct 2025 10:53:12 +0200 (CEST)","from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:7edc:62f4:c118:1549])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 069E91E27; \n\tFri, 24 Oct 2025 10:51:26 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"BSXGtF0o\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1761295887;\n\tbh=898GOrfowMvV5540+U/3FGa9KzWe5XYFr2nT2pcHhe4=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=BSXGtF0oDStKz4MaCpWa+ArHQhfQJua9QGReH4PN00sXvwWNlPf8WmAWeu05SROqi\n\tPpq18Xk4+oE7UAnT9Zp32T/Io+scjM1KuoV3/Ra1aG+rxn0cfoKo8On6wuyoEijqTN\n\tUlQPsIW43jDJupUu3whxUJcRyy2K01VOQdM88RSc=","From":"Stefan Klug ","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug ","Subject":"[PATCH v1 31/35] WIP ipa: rkisp1: Post quantization gain as digital\n\tgain in metadata","Date":"Fri, 24 Oct 2025 10:50:55 +0200","Message-ID":"<20251024085130.995967-32-stefan.klug@ideasonboard.com>","X-Mailer":"git-send-email 2.48.1","In-Reply-To":"<20251024085130.995967-1-stefan.klug@ideasonboard.com>","References":"<20251024085130.995967-1-stefan.klug@ideasonboard.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":"Signed-off-by: Stefan Klug \n---\n src/ipa/rkisp1/algorithms/agc.cpp | 2 ++\n 1 file changed, 2 insertions(+)","diff":"diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp\nindex 7c9538f95cbe..7629066b9876 100644\n--- a/src/ipa/rkisp1/algorithms/agc.cpp\n+++ b/src/ipa/rkisp1/algorithms/agc.cpp\n@@ -468,6 +468,8 @@ void Agc::fillMetadata(IPAContext &context, IPAFrameContext &frameContext,\n \tmetadata.set(controls::AeExposureMode, frameContext.agc.exposureMode);\n \tmetadata.set(controls::AeConstraintMode, frameContext.agc.constraintMode);\n \tmetadata.set(controls::ExposureValue, frameContext.agc.exposureValue);\n+\n+\tmetadata.set(controls::DigitalGain, frameContext.agc.quantizationGain);\n }\n \n /**\n","prefixes":["v1","31/35"]}