{"id":15358,"url":"https://patchwork.libcamera.org/api/covers/15358/?format=json","web_url":"https://patchwork.libcamera.org/cover/15358/","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":"<20220210114316.1151170-1-jeanmichel.hautbois@ideasonboard.com>","date":"2022-02-10T11:43:13","name":"[libcamera-devel,v3,0/3] ipa: ipu3: Misc clean up","submitter":{"id":75,"url":"https://patchwork.libcamera.org/api/people/75/?format=json","name":"Jean-Michel Hautbois","email":"jeanmichel.hautbois@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/15358/mbox/","series":[{"id":2928,"url":"https://patchwork.libcamera.org/api/series/2928/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2928","date":"2022-02-10T11:43:13","name":"ipa: ipu3: Misc clean up","version":3,"mbox":"https://patchwork.libcamera.org/series/2928/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/15358/comments/","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 9CEE6BDCBF\n\tfor ;\n\tThu, 10 Feb 2022 11:43:23 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id F3C94610AD;\n\tThu, 10 Feb 2022 12:43:22 +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 7E65960E70\n\tfor ;\n\tThu, 10 Feb 2022 12:43:20 +0100 (CET)","from tatooine.ideasonboard.com (unknown\n\t[IPv6:2a01:e0a:169:7140:c44d:925d:d63:5b07])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 1A7A893;\n\tThu, 10 Feb 2022 12:43:20 +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=\"Onj1DjrC\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1644493400;\n\tbh=VLl9ccFenZ3nk7UU1AqN6Nzpu8rkV9UXYIYlgt/BOQc=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=Onj1DjrChfbbCr2xsl0uUGiCy+djROX3mL8Rt1fv1gK6aDlDD0T664KYcS5dzYVX2\n\tsHgS52uydyMU/ERYAFWXGsvmswDJyoryI8kKiQHABWz0W9L+6msXpd8YjeOTBjp/Qt\n\t/b9Ce/o9Mj/UoySw2oe9SuE0z6LbevRAmUshC4a0=","From":"Jean-Michel Hautbois ","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 10 Feb 2022 12:43:13 +0100","Message-Id":"<20220210114316.1151170-1-jeanmichel.hautbois@ideasonboard.com>","X-Mailer":"git-send-email 2.32.0","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 0/3] ipa: ipu3: Misc clean up","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":"Hello,\n\nWhile working on AGC porting from IPU3 to RkISP1, a few minor changes\nwere proposed to clean the variables and function usage.\n\nReport those changes in IPU3.\n\nIn v2:\n - Correct the filterExposure() calculation to use the same as RkISP1\n - Rewrite some comments\n - Remove the caching of analogue gain and exposure\n\nIn v3:\n - Remove all local references to lineDuration_ and use the context\n everywhere in IPAIPU3\n\nJean-Michel Hautbois (3):\n ipa: ipu3: Return filtered value\n ipa: ipu3: Shorten exposure and gain lines\n ipa: ipu3: agc: Introduce lineDuration in IPASessionConfiguration\n\n src/ipa/ipu3/algorithms/agc.cpp | 99 ++++++++++++++++++---------------\n src/ipa/ipu3/algorithms/agc.h | 6 +-\n src/ipa/ipu3/ipa_context.cpp | 8 +++\n src/ipa/ipu3/ipa_context.h | 4 ++\n src/ipa/ipu3/ipu3.cpp | 34 ++++++-----\n 5 files changed, 88 insertions(+), 63 deletions(-)"}