Patch Detail
Show a patch.
GET /api/1.1/patches/12274/?format=api
{ "id": 12274, "url": "https://patchwork.libcamera.org/api/1.1/patches/12274/?format=api", "web_url": "https://patchwork.libcamera.org/patch/12274/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20210513152116.17666-4-jacopo@jmondi.org>", "date": "2021-05-13T15:21:11", "name": "[libcamera-devel,v3,3/8] libcamera: ipu3: imgu: Filter BDS by height", "commit_ref": "c1b0e931a6f353d35d40f46e07832e8301f61a8a", "pull_url": null, "state": "accepted", "archived": false, "hash": "a1d212469dd0a4bcb568160112493b0588b26f64", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/1.1/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "delegate": { "id": 15, "url": "https://patchwork.libcamera.org/api/1.1/users/15/?format=api", "username": "jmondi", "first_name": "Jacopo", "last_name": "Mondi", "email": "jacopo@jmondi.org" }, "mbox": "https://patchwork.libcamera.org/patch/12274/mbox/", "series": [ { "id": 2026, "url": "https://patchwork.libcamera.org/api/1.1/series/2026/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2026", "date": "2021-05-13T15:21:08", "name": "ipu3: imgu: Improve ImgU calculation procedure", "version": 3, "mbox": "https://patchwork.libcamera.org/series/2026/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/12274/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/12274/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 51021C31F1\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 13 May 2021 15:20:43 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 1BB5068922;\n\tThu, 13 May 2021 17:20:43 +0200 (CEST)", "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 9925D688E4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 13 May 2021 17:20:40 +0200 (CEST)", "from uno.homenet.telecomitalia.it\n\t(host-79-53-131-195.retail.telecomitalia.it [79.53.131.195])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 1B708C0006;\n\tThu, 13 May 2021 15:20:38 +0000 (UTC)" ], "X-Originating-IP": "79.53.131.195", "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 13 May 2021 17:21:11 +0200", "Message-Id": "<20210513152116.17666-4-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.31.1", "In-Reply-To": "<20210513152116.17666-1-jacopo@jmondi.org>", "References": "<20210513152116.17666-1-jacopo@jmondi.org>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v3 3/8] libcamera: ipu3: imgu: Filter BDS\n\tby height", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Apply to calculateBDS() function the content of commit 243d134 (\"Fix\nsome bug for some resolutions\") from\nhttps://github.com/intel/intel-ipu3-pipecfg.git.\n\nThe calculated BDS sizes are filtered by height and not only by width\nanymore.\n\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\nTested-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>\nReviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>\nAcked-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\nReviewed-by: Hirokazu Honda <hiroh@chromium.org>\n---\n src/libcamera/pipeline/ipu3/imgu.cpp | 20 +++++++++++++++-----\n 1 file changed, 15 insertions(+), 5 deletions(-)", "diff": "diff --git a/src/libcamera/pipeline/ipu3/imgu.cpp b/src/libcamera/pipeline/ipu3/imgu.cpp\nindex f25f14a71e9e..d878a029ad84 100644\n--- a/src/libcamera/pipeline/ipu3/imgu.cpp\n+++ b/src/libcamera/pipeline/ipu3/imgu.cpp\n@@ -33,6 +33,7 @@ namespace {\n * at revision: 61e83f2f7606 (\"Add more information into README\")\n */\n \n+static constexpr unsigned int FILTER_W = 4;\n static constexpr unsigned int FILTER_H = 4;\n \n static constexpr unsigned int IF_ALIGN_W = 2;\n@@ -194,15 +195,20 @@ void calculateBDSHeight(ImgUDevice::Pipe *pipe, const Size &iif, const Size &gdc\n \n void calculateBDS(ImgUDevice::Pipe *pipe, const Size &iif, const Size &gdc, float bdsSF)\n {\n-\tunsigned int minBDSWidth = gdc.width + FILTER_H * 2;\n+\tunsigned int minBDSWidth = gdc.width + FILTER_W * 2;\n+\tunsigned int minBDSHeight = gdc.height + FILTER_H * 2;\n \n \tfloat sf = bdsSF;\n \twhile (sf <= BDS_SF_MAX && sf >= BDS_SF_MIN) {\n \t\tfloat bdsWidth = static_cast<float>(iif.width) / sf;\n+\t\tfloat bdsHeight = static_cast<float>(iif.height) / sf;\n \n-\t\tif (std::fmod(bdsWidth, 1.0) == 0) {\n+\t\tif (std::fmod(bdsWidth, 1.0) == 0 &&\n+\t\t std::fmod(bdsHeight, 1.0) == 0) {\n \t\t\tunsigned int bdsIntWidth = static_cast<unsigned int>(bdsWidth);\n-\t\t\tif (!(bdsIntWidth % BDS_ALIGN_W) && bdsWidth >= minBDSWidth)\n+\t\t\tunsigned int bdsIntHeight = static_cast<unsigned int>(bdsHeight);\n+\t\t\tif (!(bdsIntWidth % BDS_ALIGN_W) && bdsWidth >= minBDSWidth &&\n+\t\t\t !(bdsIntHeight % BDS_ALIGN_H) && bdsHeight >= minBDSHeight)\n \t\t\t\tcalculateBDSHeight(pipe, iif, gdc, bdsIntWidth, sf);\n \t\t}\n \n@@ -212,10 +218,14 @@ void calculateBDS(ImgUDevice::Pipe *pipe, const Size &iif, const Size &gdc, floa\n \tsf = bdsSF;\n \twhile (sf <= BDS_SF_MAX && sf >= BDS_SF_MIN) {\n \t\tfloat bdsWidth = static_cast<float>(iif.width) / sf;\n+\t\tfloat bdsHeight = static_cast<float>(iif.height) / sf;\n \n-\t\tif (std::fmod(bdsWidth, 1.0) == 0) {\n+\t\tif (std::fmod(bdsWidth, 1.0) == 0 &&\n+\t\t std::fmod(bdsHeight, 1.0) == 0) {\n \t\t\tunsigned int bdsIntWidth = static_cast<unsigned int>(bdsWidth);\n-\t\t\tif (!(bdsIntWidth % BDS_ALIGN_W) && bdsWidth >= minBDSWidth)\n+\t\t\tunsigned int bdsIntHeight = static_cast<unsigned int>(bdsHeight);\n+\t\t\tif (!(bdsIntWidth % BDS_ALIGN_W) && bdsWidth >= minBDSWidth &&\n+\t\t\t !(bdsIntHeight % BDS_ALIGN_H) && bdsHeight >= minBDSHeight)\n \t\t\t\tcalculateBDSHeight(pipe, iif, gdc, bdsIntWidth, sf);\n \t\t}\n \n", "prefixes": [ "libcamera-devel", "v3", "3/8" ] }