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{ "id": 13969, "url": "https://patchwork.libcamera.org/api/1.1/covers/13969/?format=api", "web_url": "https://patchwork.libcamera.org/cover/13969/", "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": "<20210928162536.227475-1-umang.jain@ideasonboard.com>", "date": "2021-09-28T16:25:33", "name": "[libcamera-devel,v2,0/3] Camera3RequestDescriptors std::map => std::queue", "submitter": { "id": 86, "url": "https://patchwork.libcamera.org/api/1.1/people/86/?format=api", "name": "Umang Jain", "email": "umang.jain@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/13969/mbox/", "series": [ { "id": 2583, "url": "https://patchwork.libcamera.org/api/1.1/series/2583/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2583", "date": "2021-09-28T16:25:33", "name": "Camera3RequestDescriptors std::map => std::queue", "version": 2, "mbox": "https://patchwork.libcamera.org/series/2583/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/13969/comments/", "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 4573BC3243\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 28 Sep 2021 16:25:49 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 9EDE869191;\n\tTue, 28 Sep 2021 18:25:48 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 3169469188\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 28 Sep 2021 18:25:47 +0200 (CEST)", "from perceval.ideasonboard.com (unknown\n\t[IPv6:2405:204:8500:b152:4879:ab55:a9fb:2b15])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id AB5253F1;\n\tTue, 28 Sep 2021 18:25:45 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"d4dW+fFd\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1632846346;\n\tbh=UtXIBlrX0KddaTJYdXckW5QWO8yaiocZxVhNSPHMFms=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=d4dW+fFdTYVfCiModNFYqEwp7VnylEAlN0yhCiQC6svlqyIIYnLuAlKjzeSi3n8jw\n\t0bgdF7VzVWeYFqEWj0ehZReP46ETOfXzIpNSHtJmRrEgRlGJXExT93CMIWKKaAP8o8\n\t/gfwzkgOpJ6LrJmR5tQ4D+lmwrpgCgBbGy21gbV0=", "From": "Umang Jain <umang.jain@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 28 Sep 2021 21:55:33 +0530", "Message-Id": "<20210928162536.227475-1-umang.jain@ideasonboard.com>", "X-Mailer": "git-send-email 2.31.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v2 0/3] Camera3RequestDescriptors std::map\n\t=> std::queue", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "As per the extended design discussion for libcamera HAL, this series\naddresses the part I of the design that will lead to new iterations\nfor async post-processor eventually.\n\nThe series mainly ports storage of Camera3RequestDescriptor from\nstd::map => queue while fixing out-of-order request completion from\nabortRequest(). The series also accounts for a singular location to\nsend back capture results to the framework (find sendCaptureResults()).\n\nThe series has been validated on CTS: 230 / 231\n(carrying [PATCH v3 0/1] android: Wait on acquisition fences in\nCameraStream)\n\n\\wip: Checkstyle isn't happy with 2/3's camera_device.h, not sure why! \n\nChanges in v2:\n- Use queue instead of deque\n- Fix a race between abortRequest() and queuing a descriptor in 2/3\n- address general comments in v1 review.\n\nUmang Jain (3):\n android: camera_worker: Use Camera3RequestDescriptor as cookie\n android: camera_device: Transform descriptors_ map to queue\n android: camera_device: Send capture results by inspecting the queue\n\n src/android/camera_device.cpp | 133 +++++++++++++++++++++-------------\n src/android/camera_device.h | 18 ++++-\n src/android/camera_worker.cpp | 4 +-\n src/android/camera_worker.h | 3 +-\n 4 files changed, 101 insertions(+), 57 deletions(-)" }