{"id":15234,"url":"https://patchwork.libcamera.org/api/1.1/covers/15234/?format=json","web_url":"https://patchwork.libcamera.org/cover/15234/","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":"<20220103170956.323025-1-umang.jain@ideasonboard.com>","date":"2022-01-03T17:09:52","name":"[libcamera-devel,0/4] IPAIPU3 - Rework interface and introduce context","submitter":{"id":86,"url":"https://patchwork.libcamera.org/api/1.1/people/86/?format=json","name":"Umang Jain","email":"umang.jain@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/15234/mbox/","series":[{"id":2873,"url":"https://patchwork.libcamera.org/api/1.1/series/2873/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2873","date":"2022-01-03T17:09:52","name":"IPAIPU3 - Rework interface and introduce context","version":1,"mbox":"https://patchwork.libcamera.org/series/2873/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/15234/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 B2899BE080\n\tfor ;\n\tMon, 3 Jan 2022 17:10:07 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id B560C604F6;\n\tMon, 3 Jan 2022 18:10:06 +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 08C3A604F4\n\tfor ;\n\tMon, 3 Jan 2022 18:10:05 +0100 (CET)","from perceval.ideasonboard.com (unknown\n\t[IPv6:2401:4900:1f3e:193e:9a73:f356:8c6a:a1aa])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id A4475CC;\n\tMon, 3 Jan 2022 18:10:03 +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=\"PbzsBv66\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1641229804;\n\tbh=HsJdoGZD2DhhA+Ap/NY2vvYMa/9h4hKtZ40IGk4J/Dk=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=PbzsBv66PAmd9j7QdQsfRiqbYm02R0VdcAPAkIStLBD4CEGYFt7uG00NqgQjHzk0D\n\tKlZnc57gI1XGqfEoFRh+sCWAb+DngXhpwDL5pKeR9ldlONZeu/0MMMvw/ZnPu4ohxR\n\t55v08spy31VloIfd99vpbAShevPPT+fPJ/Lk5fo8=","From":"Umang Jain ","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 3 Jan 2022 22:39:52 +0530","Message-Id":"<20220103170956.323025-1-umang.jain@ideasonboard.com>","X-Mailer":"git-send-email 2.31.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 0/4] IPAIPU3 - Rework interface and\n\tintroduce context","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":"This patchset has been grown out of:\n[PATCH v2] ipa: ipu3: Add a IPAFrameContext queue\nand now consolidates that change here itself.\n\nThe main changes are :\n- Remove event passing b/w PH <> IPA and use dedicated\n functions 2/4\n- Introduce a queue-lookup for preserved frame-contexts 4/4\n\nPatch 3/4 has been manually cherry-picked by JM's earlier work.\n\nSeries has been CTS-verified on LIMITED level. No regressions seen.\n\nJean-Michel Hautbois (1):\n ipa: ipu3: Mark the beginning and end of a frame\n\nUmang Jain (3):\n libipa: algorithm: Pass frame number to prepare() and process()\n ipa: ipu3: Replace event-based operations with dedicated functions\n ipa: ipu3: Add a IPAFrameContext queue\n\n include/libcamera/ipa/ipu3.mojom | 36 +----\n src/ipa/ipu3/algorithms/agc.cpp | 21 +--\n src/ipa/ipu3/algorithms/agc.h | 4 +-\n src/ipa/ipu3/algorithms/awb.cpp | 22 +--\n src/ipa/ipu3/algorithms/awb.h | 4 +-\n src/ipa/ipu3/algorithms/blc.cpp | 6 +-\n src/ipa/ipu3/algorithms/blc.h | 2 +-\n src/ipa/ipu3/algorithms/tone_mapping.cpp | 18 ++-\n src/ipa/ipu3/algorithms/tone_mapping.h | 4 +-\n src/ipa/ipu3/ipa_context.cpp | 57 +++++++-\n src/ipa/ipu3/ipa_context.h | 13 +-\n src/ipa/ipu3/ipu3-ipa-design-guide.rst | 19 ++-\n src/ipa/ipu3/ipu3.cpp | 179 ++++++++++++++---------\n src/ipa/libipa/algorithm.cpp | 2 +\n src/ipa/libipa/algorithm.h | 6 +-\n src/libcamera/pipeline/ipu3/ipu3.cpp | 123 +++++++---------\n 16 files changed, 298 insertions(+), 218 deletions(-)"}