{"id":13633,"url":"https://patchwork.libcamera.org/api/1.1/covers/13633/?format=json","web_url":"https://patchwork.libcamera.org/cover/13633/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20210906194755.106953-1-jeanmichel.hautbois@ideasonboard.com>","date":"2021-09-06T19:47:51","name":"[libcamera-devel,v3,0/4] Move and improve AWB structures","submitter":{"id":75,"url":"https://patchwork.libcamera.org/api/1.1/people/75/?format=json","name":"Jean-Michel Hautbois","email":"jeanmichel.hautbois@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/13633/mbox/","series":[{"id":2449,"url":"https://patchwork.libcamera.org/api/1.1/series/2449/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2449","date":"2021-09-06T19:47:51","name":"Move and improve AWB structures","version":3,"mbox":"https://patchwork.libcamera.org/series/2449/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/13633/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 44A0ABDC71\n\tfor ;\n\tMon, 6 Sep 2021 19:48:02 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 8619C6916A;\n\tMon, 6 Sep 2021 21:48:01 +0200 (CEST)","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 7543560137\n\tfor ;\n\tMon, 6 Sep 2021 21:47:59 +0200 (CEST)","from tatooine.ideasonboard.com (unknown\n\t[IPv6:2a01:e0a:169:7140:eb18:8e30:9b7:f998])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id EF67FDA1;\n\tMon, 6 Sep 2021 21:47:58 +0200 (CEST)"],"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=\"dYvPtjHP\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1630957679;\n\tbh=RV7x/DHxEjBwM7SXL+OR3gN+fj0FjT10BbVR+hFzL+8=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=dYvPtjHPDF/rDKt1Sxd5+sgfPRR989rZhwJ/X+OtB4cI5xjGxxALWWxv2gpSDTdCA\n\tAoda8PXKGnZg2nTQ9XlkHi4IapdyWQF5/OV1ZrnB7HIW8YXrqdo8180ryPE9BNcFnf\n\tzpukse1SSRTC/zmqgpsRVvrMofaH/0HvXUQvbP8A=","From":"Jean-Michel Hautbois ","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 6 Sep 2021 21:47:51 +0200","Message-Id":"<20210906194755.106953-1-jeanmichel.hautbois@ideasonboard.com>","X-Mailer":"git-send-email 2.30.2","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 0/4] Move and improve AWB structures","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":"On the path towards a cleaner and more documented IPA for the IPU3, this\nseries changes the structures used by the AWB algorithm.\n\nPatch 1/4 moves the AWB structures to be able to use those from the\nipa::ipu3::algorithms namespace (by AGC at least).\n\nPatch 2/4 renames the stats region structure to make it clear it is an\naccumulator structure.\n\nPatch 3/4 is improving the Accumulator structure to have the same layout\nas the IPAFrameContext::awb structure.\n\nPatch 4/4 is removing the IPU3AwbCell from libcamera, and uses its\ndefinition directly from the kernel header. \n\nJean-Michel Hautbois (4):\n ipa: ipu3: Move the AWB stats structures\n ipa: ipu3: Rename IspStatsRegion to Accumulator\n ipa: ipu3: Change Accumulator structure layout\n ipa: ipu3: Replace ipa::ipu3::algorithms::Ipu3AwbCell\n\n include/linux/intel-ipu3.h | 38 +++++++++++++++-----\n src/ipa/ipu3/algorithms/agc.cpp | 7 ++--\n src/ipa/ipu3/algorithms/awb.cpp | 61 ++++++++++++++++++---------------\n src/ipa/ipu3/algorithms/awb.h | 30 ++++++----------\n 4 files changed, 78 insertions(+), 58 deletions(-)"}