{"id":23474,"url":"https://patchwork.libcamera.org/api/1.1/covers/23474/?format=json","web_url":"https://patchwork.libcamera.org/cover/23474/","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":"<20250606105651.1624640-1-naush@raspberrypi.com>","date":"2025-06-06T10:55:18","name":"[v3,0/6] Eliminating startup frames","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/1.1/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"mbox":"https://patchwork.libcamera.org/cover/23474/mbox/","series":[{"id":5209,"url":"https://patchwork.libcamera.org/api/1.1/series/5209/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5209","date":"2025-06-06T10:55:18","name":"Eliminating startup frames","version":3,"mbox":"https://patchwork.libcamera.org/series/5209/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/23474/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 BB7C3C31E9\n\tfor ;\n\tFri, 6 Jun 2025 10:56:58 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 3ABA968DB3;\n\tFri, 6 Jun 2025 12:56:57 +0200 (CEST)","from mail-wm1-x330.google.com (mail-wm1-x330.google.com\n\t[IPv6:2a00:1450:4864:20::330])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id C207F68DB0\n\tfor ;\n\tFri, 6 Jun 2025 12:56:54 +0200 (CEST)","by mail-wm1-x330.google.com with SMTP id\n\t5b1f17b1804b1-450ddb35583so1798885e9.1\n\tfor ;\n\tFri, 06 Jun 2025 03:56:54 -0700 (PDT)","from NAUSH-P-DELL.tail9c427.ts.net ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\t5b1f17b1804b1-452137277afsm20092455e9.30.2025.06.06.03.56.53\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 06 Jun 2025 03:56:53 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"QgHC6MTx\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google; t=1749207414; x=1749812214;\n\tdarn=lists.libcamera.org; \n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:from:to:cc:subject:date:message-id:reply-to;\n\tbh=Ld9THOxXQCHC/ER4rikmlUrYEDBAfryQ5g/lQQ2Vqyg=;\n\tb=QgHC6MTxl2BUX7FC+fp+QA1zJmMkqXF7mI/Vve0s83b2RE26DQ+G+49CLNGm983dk2\n\tT6dX95AcC6nIxrbUCdHDlKPY3XRtrMQTH10TZT18ieo9G3Z7KUv2/gjm0XBr5/J3bj4N\n\t7R9sNsd8Biuk4kQte8PfIPs94lSN0YGWWDkK7gSu1qqSkmf3zGj13PFhqQdbEKUKnlbc\n\tuXB6FBPJhVZC0sVhARCYcZH1AatXgRysUFScM22LatjuJCsTBm8kVzzQclgHkU+hZMR1\n\tV3oWqyAAc4o02Uw1M4I6HQmU/ccr9eo2xbS4ax0VmnnemSWm9C5mS/+FJSPrw7oF9qIj\n\tA5yg==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20230601; t=1749207414; x=1749812214;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-message-state:from:to:cc:subject:date:message-id\n\t:reply-to;\n\tbh=Ld9THOxXQCHC/ER4rikmlUrYEDBAfryQ5g/lQQ2Vqyg=;\n\tb=SKE2jfkCR7NBdt3M1ytZVaXK5gCkIm/rUdkirmcVWe/6SU5bzxJ5jStdNCNx3jtynG\n\tHbFMbJdr6EuJFm5fms5fCSNWCVnmN9gl/R8VWSgX9YXCgnJK/g+7TJMCNy8mT/pDJB1b\n\tb6PAJeVlbLZzsbilQOozzn/4cw4fcRyy/3L5+Y5a0d7D4Vf1WV/UXImOM6dD8uiHU27T\n\tQGWpqEHbAnc2K7j5kWeOORcY4TR2l+KVRP+VMrfAz68iClh1mddQocdd7EjPYBWpItNm\n\t5EQBl+k/ld9THJfPcOZh6qoX516vGSaJ0hi4GBzQRct6kOssZ4NE+UfprTYpL4s1cjF1\n\tdqpw==","X-Gm-Message-State":"AOJu0YyJBw6T1Atg3NCm183TObYnYsgTyL4x357Qzx1tgMlz5doKpXU8\n\tz38Jue4GFxXJR9JPpVEHZTl/7AMEN6iR4zxL0YHYATC5SiLS2G6YaZXueiYRL/eis+3Xwcjl819\n\tYeWQj","X-Gm-Gg":"ASbGncunJRdcx2V4HIYsyriEMc9gxeQXGUHmRzTBUd9rIhjjTAB45uACQJokT0Gzame\n\t7lUVmxsFjydiuvEaBMHnanudPH5q+8ciuMXWaKkBGTu9EWAa8Wds1237qI2h2MG1328Xcgo530H\n\tv/5TepwG84A+D4FHcKpGmbnV/PccunmimUzYnCoZGmnLLDAXOZ1iB1zQLf8/zkSDNytRRam5Jrx\n\t9C3+B+U0ofej4/IAtG7U7RBfRlD2wJjopPXtB8meJ38ZZuR+CkcfSeWy3OjTiOIzyxS24MZoCZq\n\ti2qQbQrv935sEFYWwpO55JrPzFp3IfR0PaXwod0J6mjDf9KhK83xhL9wthUpG54M8KvTU9QYx5U\n\tYgbDPA5pG9eM=","X-Google-Smtp-Source":"AGHT+IHiCtsCqu7cyv7sW883rBSWy2oniDanyRea354vxpROVEtsnhMr/fkzu8kE/zAQgE2ra855ig==","X-Received":"by 2002:a05:600c:1e02:b0:439:88bb:d00b with SMTP id\n\t5b1f17b1804b1-4529abc31c1mr8238735e9.5.1749207414022; \n\tFri, 06 Jun 2025 03:56:54 -0700 (PDT)","From":"Naushir Patuck ","To":"libcamera-devel@lists.libcamera.org","Cc":"Naushir Patuck ","Subject":"[PATCH v3 0/6]\tEliminating startup frames ","Date":"Fri, 6 Jun 2025 11:55:18 +0100","Message-ID":"<20250606105651.1624640-1-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.43.0","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":"Hi,\n\nVersion 3 of this series provides no functional changes, only minor changes to\nvariable naming + log output based on Jacopo's feedback.\n\nThanks,\nNaush\n\nNaushir Patuck (6):\n libcamera: framebuffer: Add FrameMetadata::Status::FrameStartup\n ipa: rpi: Replace dropFrameCount in the IPA -> PH interface\n pipeline: ipa: rpi: Split RPiCameraData::dropFrameCount_\n pipeline: rpi: Remove disable_startup_frame_drops config option\n pipeline: rpi: Remove ispOutputCount_ and ispOutputTotal_\n ipa: rpi: Rename dropFrameCount_ to invalidCount_\n\n include/libcamera/framebuffer.h | 1 +\n include/libcamera/ipa/raspberrypi.mojom | 3 +-\n src/ipa/rpi/common/ipa_base.cpp | 20 ++--\n src/ipa/rpi/common/ipa_base.h | 4 +-\n src/libcamera/framebuffer.cpp | 13 ++-\n .../pipeline/rpi/common/pipeline_base.cpp | 105 +++++++-----------\n .../pipeline/rpi/common/pipeline_base.h | 14 +--\n .../pipeline/rpi/pisp/data/example.yaml | 5 -\n src/libcamera/pipeline/rpi/pisp/pisp.cpp | 12 --\n .../pipeline/rpi/vc4/data/example.yaml | 5 -\n src/libcamera/pipeline/rpi/vc4/vc4.cpp | 15 ---\n 11 files changed, 72 insertions(+), 125 deletions(-)"}