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{ "id": 14894, "url": "https://patchwork.libcamera.org/api/covers/14894/?format=api", "web_url": "https://patchwork.libcamera.org/cover/14894/", "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": "<20211130124428.2163669-1-hiroh@chromium.org>", "date": "2021-11-30T12:44:26", "name": "[libcamera-devel,0/2] Use PlatfromFrameBufferAllocator in CameraStream", "submitter": { "id": 63, "url": "https://patchwork.libcamera.org/api/people/63/?format=api", "name": "Hirokazu Honda", "email": "hiroh@chromium.org" }, "mbox": "https://patchwork.libcamera.org/cover/14894/mbox/", "series": [ { "id": 2784, "url": "https://patchwork.libcamera.org/api/series/2784/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2784", "date": "2021-11-30T12:44:26", "name": "Use PlatfromFrameBufferAllocator in CameraStream", "version": 1, "mbox": "https://patchwork.libcamera.org/series/2784/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/14894/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 2B8BFBDB13\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 30 Nov 2021 12:44:38 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 668276071A;\n\tTue, 30 Nov 2021 13:44:37 +0100 (CET)", "from mail-pg1-x533.google.com (mail-pg1-x533.google.com\n\t[IPv6:2607:f8b0:4864:20::533])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id A5F84605C4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 30 Nov 2021 13:44:36 +0100 (CET)", "by mail-pg1-x533.google.com with SMTP id q16so19590768pgq.10\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 30 Nov 2021 04:44:36 -0800 (PST)", "from hiroh2.tok.corp.google.com\n\t([2401:fa00:8f:203:c90a:5a53:b139:1336])\n\tby smtp.gmail.com with ESMTPSA id\n\tbt2sm2424135pjb.33.2021.11.30.04.44.33\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 30 Nov 2021 04:44:34 -0800 (PST)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"Sw4Bn8Fl\"; 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\n\tTue, 30 Nov 2021 04:44:34 -0800 (PST)", "From": "Hirokazu Honda <hiroh@chromium.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 30 Nov 2021 21:44:26 +0900", "Message-Id": "<20211130124428.2163669-1-hiroh@chromium.org>", "X-Mailer": "git-send-email 2.34.0.rc2.393.gf8c9666880-goog", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 0/2] Use PlatfromFrameBufferAllocator in\n\tCameraStream", "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": "CameraStream has been using FrameBufferAllocator to create\nFrameBuffer. FrameBufferAllocator allocats buffers using V4L2 API.\nIt is not allowed to allocate a new buffer while Camera runs. This\nreplaces the allocator in CameraStream with\nPlatformFrameBufferAllocator. It allocates a buffer in a platform\ndependent graphic buffer allocation API.\n\nI confirm no regression in CtsCameraTestCases is caused with this\npatch series.\n\nHirokazu Honda (2):\n android: camera_capabilities: Add function to convert PixelFormat to\n android format\n android: camera_stream: Use PlatformFrameBufferAllocator\n\n src/android/camera_capabilities.cpp | 18 ++++++++++++++++++\n src/android/camera_capabilities.h | 2 ++\n src/android/camera_stream.cpp | 24 +++++++++++++-----------\n src/android/camera_stream.h | 5 +++--\n 4 files changed, 36 insertions(+), 13 deletions(-)\n\n--\n2.34.0.rc2.393.gf8c9666880-goog" }