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{ "id": 8827, "url": "https://patchwork.libcamera.org/api/patches/8827/?format=api", "web_url": "https://patchwork.libcamera.org/patch/8827/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/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": "<20200715140703.566298-5-naush@raspberrypi.com>", "date": "2020-07-15T14:06:57", "name": "[libcamera-devel,v2,04/10] libcamera: pipeline: raspberrypi: Increase the number of RAW buffers", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "ee9c461e2dc5e97b912e958e5d93cfb3f5ad0c38", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/8827/mbox/", "series": [ { "id": 1111, "url": "https://patchwork.libcamera.org/api/series/1111/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1111", "date": "2020-07-15T14:06:53", "name": "Zero-copy RAW stream work", "version": 2, "mbox": "https://patchwork.libcamera.org/series/1111/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/8827/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/8827/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 DD74FBD790\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 15 Jul 2020 14:07:18 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A1D37609A5;\n\tWed, 15 Jul 2020 16:07:18 +0200 (CEST)", "from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com\n\t[IPv6:2a00:1450:4864:20::42c])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 4210F60487\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 15 Jul 2020 16:07:16 +0200 (CEST)", "by mail-wr1-x42c.google.com with SMTP id k6so2879206wrn.3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 15 Jul 2020 07:07:16 -0700 (PDT)", "from naushir-VirtualBox.patuck.local ([88.97.76.4])\n\tby smtp.gmail.com with ESMTPSA id\n\tl67sm4195339wml.13.2020.07.15.07.07.13\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 15 Jul 2020 07:07:13 -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=\"NzKZfcTU\"; 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\n\tWed, 15 Jul 2020 07:07:15 -0700 (PDT)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 15 Jul 2020 15:06:57 +0100", "Message-Id": "<20200715140703.566298-5-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20200715140703.566298-1-naush@raspberrypi.com>", "References": "<20200715140703.566298-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v2 04/10] libcamera: pipeline:\n\traspberrypi: Increase the number of RAW buffers", "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": "Increase the number of expected RAW buffers in the stream configuration\nto 2. This will avoid dropping Unicam frames when exporting RAW streams.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\n---\n src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\nindex 65c8557d..a613ce65 100644\n--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n@@ -394,7 +394,7 @@ CameraConfiguration *PipelineHandlerRPi::generateConfiguration(Camera *camera,\n \t\t\tsensorFormat = findBestMode(fmts, size);\n \t\t\tpixelFormat = sensorFormat.fourcc.toPixelFormat();\n \t\t\tASSERT(pixelFormat.isValid());\n-\t\t\tbufferCount = 1;\n+\t\t\tbufferCount = 2;\n \t\t\trawCount++;\n \t\t\tbreak;\n \n", "prefixes": [ "libcamera-devel", "v2", "04/10" ] }