{"id":11617,"url":"https://patchwork.libcamera.org/api/1.1/patches/11617/?format=json","web_url":"https://patchwork.libcamera.org/patch/11617/","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":"<20210318103941.18837-5-jacopo@jmondi.org>","date":"2021-03-18T10:39:38","name":"[libcamera-devel,4/7] libcamera: ipu3: imgu: Fix IF height selection","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"807f0024a2811fc3a816125b0acf5e4901fa1a7c","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/1.1/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"delegate":{"id":15,"url":"https://patchwork.libcamera.org/api/1.1/users/15/?format=json","username":"jmondi","first_name":"Jacopo","last_name":"Mondi","email":"jacopo@jmondi.org"},"mbox":"https://patchwork.libcamera.org/patch/11617/mbox/","series":[{"id":1801,"url":"https://patchwork.libcamera.org/api/1.1/series/1801/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1801","date":"2021-03-18T10:39:34","name":"ipu3: imgu: Improve ImgU calculation procedure","version":1,"mbox":"https://patchwork.libcamera.org/series/1801/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11617/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11617/checks/","tags":{},"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 1A74ABD80C\n\tfor ;\n\tThu, 18 Mar 2021 10:39:25 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id D5BED68D67;\n\tThu, 18 Mar 2021 11:39:24 +0100 (CET)","from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net\n\t[217.70.183.198])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 53E4F68D5E\n\tfor ;\n\tThu, 18 Mar 2021 11:39:19 +0100 (CET)","from uno.homenet.telecomitalia.it\n\t(host-79-22-58-175.retail.telecomitalia.it [79.22.58.175])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 97D5EC0014;\n\tThu, 18 Mar 2021 10:39:18 +0000 (UTC)"],"X-Originating-IP":"79.22.58.175","From":"Jacopo Mondi ","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 18 Mar 2021 11:39:38 +0100","Message-Id":"<20210318103941.18837-5-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.30.0","In-Reply-To":"<20210318103941.18837-1-jacopo@jmondi.org>","References":"<20210318103941.18837-1-jacopo@jmondi.org>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 4/7] libcamera: ipu3: imgu: Fix IF height\n\tselection","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":"Apply to calculateBDSHeight() function the first hunk of commit 243d134\n(\"Fix some bug for some resolutions\") from\nhttps://github.com/intel/intel-ipu3-pipecfg.git.\n\nThe condition for the computed IF rectangle height to be matched\nagainst the desired alignment now makes sure that it is included\nin the minimum and maximum acceptable values.\n\nSigned-off-by: Jacopo Mondi \n---\n src/libcamera/pipeline/ipu3/imgu.cpp | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)","diff":"diff --git a/src/libcamera/pipeline/ipu3/imgu.cpp b/src/libcamera/pipeline/ipu3/imgu.cpp\nindex 11bb7cb95084..89a01bddbed2 100644\n--- a/src/libcamera/pipeline/ipu3/imgu.cpp\n+++ b/src/libcamera/pipeline/ipu3/imgu.cpp\n@@ -135,7 +135,8 @@ void calculateBDSHeight(ImgUDevice::Pipe *pipe, const Size &iif, const Size &gdc\n \t\testIFHeight = std::clamp(estIFHeight, minIFHeight, iif.height);\n \n \t\tifHeight = utils::alignUp(estIFHeight, IF_ALIGN_H);\n-\t\twhile (ifHeight >= minIFHeight && ifHeight / bdsSF >= minBDSHeight) {\n+\t\twhile (ifHeight >= minIFHeight && ifHeight <= iif.height &&\n+\t\t ifHeight / bdsSF >= minBDSHeight) {\n \n \t\t\tbdsHeight = ifHeight / bdsSF;\n \t\t\tif (std::fmod(bdsHeight, 1.0) == 0) {\n@@ -151,7 +152,8 @@ void calculateBDSHeight(ImgUDevice::Pipe *pipe, const Size &iif, const Size &gdc\n \t\t}\n \n \t\tifHeight = utils::alignUp(estIFHeight, IF_ALIGN_H);\n-\t\twhile (ifHeight <= iif.height && ifHeight / bdsSF >= minBDSHeight) {\n+\t\twhile (ifHeight >= minIFHeight && ifHeight <= iif.height &&\n+\t\t ifHeight / bdsSF >= minBDSHeight) {\n \n \t\t\tbdsHeight = ifHeight / bdsSF;\n \t\t\tif (std::fmod(bdsHeight, 1.0) == 0) {\n","prefixes":["libcamera-devel","4/7"]}