{"id":11962,"url":"https://patchwork.libcamera.org/api/covers/11962/?format=json","web_url":"https://patchwork.libcamera.org/cover/11962/","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":"<20210416103141.1483745-1-naush@raspberrypi.com>","date":"2021-04-16T10:31:38","name":"[libcamera-devel,v2,0/3] ipa: raspberrypi: Rate-limit the controller algorithms","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"mbox":"https://patchwork.libcamera.org/cover/11962/mbox/","series":[{"id":1939,"url":"https://patchwork.libcamera.org/api/series/1939/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1939","date":"2021-04-16T10:31:38","name":"ipa: raspberrypi: Rate-limit the controller algorithms","version":2,"mbox":"https://patchwork.libcamera.org/series/1939/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/11962/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 B48DDBD235\n\tfor ;\n\tFri, 16 Apr 2021 10:31:55 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2D7FC68806;\n\tFri, 16 Apr 2021 12:31:55 +0200 (CEST)","from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com\n\t[IPv6:2a00:1450:4864:20::42a])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B2F6F68806\n\tfor ;\n\tFri, 16 Apr 2021 12:31:53 +0200 (CEST)","by mail-wr1-x42a.google.com with SMTP id w4so22456871wrt.5\n\tfor ;\n\tFri, 16 Apr 2021 03:31:53 -0700 (PDT)","from naush-laptop.pitowers.org\n\t([2a00:1098:3142:15:4af5:8d45:b5d1:889d])\n\tby smtp.gmail.com with ESMTPSA id\n\td133sm8234500wmf.9.2021.04.16.03.31.51\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 16 Apr 2021 03:31:52 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"i1XTvLdd\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google;\n\th=from:to:cc:subject:date:message-id:mime-version\n\t:content-transfer-encoding;\n\tbh=qlcwXbCE6DWnPb+J3MYiqJrC+NqnHtyVds6v2RKzuuU=;\n\tb=i1XTvLddkl77jQNKcHOSUAAocr8zSVWRoavCT96jZeU4gVOV/6+d8ovuZg2HepZbUt\n\txeC1TLCpUZMSXKu5Bo9Iw5zPtL+lpkLqyZAu9NTwTDCzB27Qz3Yrh6b9UzQWznERTAaY\n\tEeg9yew0TK/5d2iyAv60i6r4/z9/MHtYVZgR0xIdLuXS4ul1ZQxL4t9sGG3WEkDFk20Z\n\thhoJ6J2bZLsEFxTCWO+FP+3u7unMNNmoxRSAkU9kErfFAilva97p6eGnYcUc/yrS07zg\n\tX00Ld2U301i4PTwf7TDzmDFuL8u6SbuO3rhV3KvTVybnkNsJGuLnK7x+oXo98j+BnBkv\n\t6PJw==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version\n\t:content-transfer-encoding;\n\tbh=qlcwXbCE6DWnPb+J3MYiqJrC+NqnHtyVds6v2RKzuuU=;\n\tb=ZXYEy5NGBNUZ6RMJL7mzOPd+H4vc5jjetqFJ5bu8cvON6IFX+/NdcrYmYRiIi/XKbh\n\txslFip9dIWqGy+4P2XdOsqcaknivezZX1ehFekpYnsvRiqnWqwn3Koku3yCyhD3DF7dB\n\tKewN4ZNuZJK5joH5+tVsI97+FC8pApd6KSeMHDzlT+W9Y3Tpvt3PsvmtUHflq97AFHr9\n\tMCuVzJUjD7bnabN4maISzRKQghN9pxBYsz6D03HypRk4F+6/VEREn4CluonaIzi4L4yU\n\tLSLUy42w+HLb4hzZGJI6CDGJsLpMR2YcGjgqP4xRAuhVxQZU5F8LbL393XnNuM37NhBW\n\tK48Q==","X-Gm-Message-State":"AOAM530Xk3BzYbKvWtgbKAMv6fV6nCZEh4WVK7j/u6gnumyFbkhNaJ09\n\t4YZCG4SRihyMcPH6cheaxy17LBnOF2XukA==","X-Google-Smtp-Source":"ABdhPJxOgm7VJOCzKFhh8WZ/QwZGRdrhUDcPh8/OqPJLmHbPKRI21MDf1OiokmzlOGkB+qiGJQmDUA==","X-Received":"by 2002:a05:6000:1843:: with SMTP id\n\tc3mr8580412wri.361.1618569113101; \n\tFri, 16 Apr 2021 03:31:53 -0700 (PDT)","From":"Naushir Patuck ","To":"libcamera-devel@lists.libcamera.org","Date":"Fri, 16 Apr 2021 11:31:38 +0100","Message-Id":"<20210416103141.1483745-1-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH v2 0/3] ipa: raspberrypi: Rate-limit the\n\tcontroller algorithms","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","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Hi,\n\nThis is version 2 of the work to rate limit the Raspberry Pi controller algorithms.\nVersion 2 has expanded a bit on the previous patch:\n- This series is now rebased over David's changes to the IPA prepare/process logic\n(https://patchwork.libcamera.org/patch/11730/) that is yet to be merged.\n- Add a commit to store the drop frame count used to disable rate-limiting on\nstartup when we are converging for the first time.\n- Add a commit to add a move assignment operator to RPiController Metadata objects.\n\nRegards,\nNaush\n\nNaushir Patuck (3):\n ipa: raspberrypi: Store dropped frame count in a member variable\n ipa: raspberrypi: Add move operator to RPiController::Metadata\n ipa: raspberrypi: Rate-limit the controller algorithms\n\n src/ipa/raspberrypi/controller/metadata.hpp | 8 +++\n src/ipa/raspberrypi/raspberrypi.cpp | 62 ++++++++++++++++---\n .../pipeline/raspberrypi/raspberrypi.cpp | 5 ++\n 3 files changed, 65 insertions(+), 10 deletions(-)"}