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{ "id": 18353, "url": "https://patchwork.libcamera.org/api/1.1/patches/18353/?format=api", "web_url": "https://patchwork.libcamera.org/patch/18353/", "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": "<20230307114804.42291-4-jacopo.mondi@ideasonboard.com>", "date": "2023-03-07T11:48:03", "name": "[libcamera-devel,v3,3/4] libcamera: rkisp1: Reserve main path for StillCapture", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "539245e23369e6cd4b10e6c4ad473b195b48d59f", "submitter": { "id": 143, "url": "https://patchwork.libcamera.org/api/1.1/people/143/?format=api", "name": "Jacopo Mondi", "email": "jacopo.mondi@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/18353/mbox/", "series": [ { "id": 3792, "url": "https://patchwork.libcamera.org/api/1.1/series/3792/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3792", "date": "2023-03-07T11:48:00", "name": "libcamera: rkisp1: Fix generateConfiguration", "version": 3, "mbox": "https://patchwork.libcamera.org/series/3792/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/18353/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/18353/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 C3CADC329C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 7 Mar 2023 11:48:24 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 24D7F626C4;\n\tTue, 7 Mar 2023 12:48:24 +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 7BAB1626BB\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 7 Mar 2023 12:48:21 +0100 (CET)", "from uno.homenet.telecomitalia.it\n\t(host-79-47-54-87.retail.telecomitalia.it [79.47.54.87])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 9EAEC4AD;\n\tTue, 7 Mar 2023 12:48:20 +0100 (CET)" ], "DKIM-Signature": [ "v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"oPJefkvF\"; dkim-atps=neutral", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 7 Mar 2023 12:48:03 +0100", "Message-Id": "<20230307114804.42291-4-jacopo.mondi@ideasonboard.com>", "X-Mailer": "git-send-email 2.39.0", "In-Reply-To": "<20230307114804.42291-1-jacopo.mondi@ideasonboard.com>", "References": "<20230307114804.42291-1-jacopo.mondi@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 3/4] libcamera: rkisp1: Reserve main\n\tpath for StillCapture", "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>", "From": "Jacopo Mondi via libcamera-devel <libcamera-devel@lists.libcamera.org>", "Reply-To": "Jacopo Mondi <jacopo.mondi@ideasonboard.com>", "Cc": "Jacopo Mondi <jacopo.mondi@ideasonboard.com>, libcamera@luigi311.com", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "The main output path can produce images in higher resolution and\nshould be reserved for the StillCapture role when a configuration\nis generated.\n\nBefore this change if StillCapture was not requested first it got\nassigned to the self-path and thus down-scaled to 1920x1920.\n\nWith this change, StillCapture can be asked last and it would take\nprecedence over other streams for the usage of the main path.\n\n$ cam -c1 --stream role=viewfinder --stream role=still\nCamera camera.cpp:969 streams configuration: (0) 1920x1080-NV12 (1) 4208x3120-NV12\n\nSigned-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>\nReviewed-by: Paul Elder <paul.elder@ideasonboard.com>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\n src/libcamera/pipeline/rkisp1/rkisp1.cpp | 9 ++++++++-\n 1 file changed, 8 insertions(+), 1 deletion(-)", "diff": "diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\nindex 60ab7380034c..cd92e99a50b3 100644\n--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n@@ -643,6 +643,10 @@ PipelineHandlerRkISP1::generateConfiguration(Camera *camera,\n \tif (roles.empty())\n \t\treturn config;\n \n+\t/* If still capture is requested, reserve the main path for it. */\n+\tbool reserveMainPath = std::find(roles.cbegin(), roles.cend(),\n+\t\t\t\t\t StreamRole::StillCapture) != roles.cend();\n+\n \t/*\n \t * As the ISP can't output different color spaces for the main and self\n \t * path, pick a sensible default color space based on the role of the\n@@ -661,6 +665,9 @@ PipelineHandlerRkISP1::generateConfiguration(Camera *camera,\n \t\t\tif (!colorSpace)\n \t\t\t\tcolorSpace = ColorSpace::Sycc;\n \n+\t\t\t/* Unlock usage of main path which was reserved. */\n+\t\t\treserveMainPath = false;\n+\n \t\t\tsize = data->sensor_->resolution();\n \t\t\tbreak;\n \n@@ -702,7 +709,7 @@ PipelineHandlerRkISP1::generateConfiguration(Camera *camera,\n \n \t\tRkISP1Path *path;\n \n-\t\tif (useMainPath) {\n+\t\tif (useMainPath && !reserveMainPath) {\n \t\t\tpath = data->mainPath_;\n \t\t\tmainPathAvailable = false;\n \t\t} else {\n", "prefixes": [ "libcamera-devel", "v3", "3/4" ] }