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{ "id": 2835, "url": "https://patchwork.libcamera.org/api/covers/2835/?format=api", "web_url": "https://patchwork.libcamera.org/cover/2835/", "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": "<20200216161642.152263-1-niklas.soderlund@ragnatech.se>", "date": "2020-02-16T16:16:40", "name": "[libcamera-devel,0/2] libcamera: V4L2BufferCache: Improve cache eviction strategy", "submitter": { "id": 5, "url": "https://patchwork.libcamera.org/api/people/5/?format=api", "name": "Niklas Söderlund", "email": "niklas.soderlund@ragnatech.se" }, "mbox": "https://patchwork.libcamera.org/cover/2835/mbox/", "series": [ { "id": 676, "url": "https://patchwork.libcamera.org/api/series/676/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=676", "date": "2020-02-16T16:16:40", "name": "libcamera: V4L2BufferCache: Improve cache eviction strategy", "version": 1, "mbox": "https://patchwork.libcamera.org/series/676/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/2835/comments/", "headers": { "Return-Path": "<niklas.soderlund@ragnatech.se>", "Received": [ "from bin-mail-out-06.binero.net (bin-mail-out-06.binero.net\n\t[195.74.38.229])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 07D9960438\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSun, 16 Feb 2020 17:17:33 +0100 (CET)", "from bismarck.berto.se (p4fca2392.dip0.t-ipconnect.de\n\t[79.202.35.146]) by bin-vsp-out-01.atm.binero.net (Halon) with ESMTPA\n\tid d256e041-50d7-11ea-9f85-005056917a89;\n\tSun, 16 Feb 2020 17:17:32 +0100 (CET)" ], "X-Halon-ID": "d256e041-50d7-11ea-9f85-005056917a89", "Authorized-sender": "niklas@soderlund.pp.se", "From": "=?utf-8?q?Niklas_S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Sun, 16 Feb 2020 17:16:40 +0100", "Message-Id": "<20200216161642.152263-1-niklas.soderlund@ragnatech.se>", "X-Mailer": "git-send-email 2.25.0", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 0/2] libcamera: V4L2BufferCache: Improve\n\tcache eviction strategy", "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>", "X-List-Received-Date": "Sun, 16 Feb 2020 16:17:34 -0000" }, "content": "Hello,\n\nThis small series improves the function of the V4L2BufferCache and how \nit selects which cache entries to evict. The series also adds a test for \nthe V4L2BufferCache.\n\nNiklas Söderlund (2):\n libcamera: V4L2BufferCache: Improve cache eviction strategy\n test: v4l2_videodevice: Add test for V4L2BufferCache\n\n src/libcamera/include/v4l2_videodevice.h | 1 +\n src/libcamera/v4l2_videodevice.cpp | 9 +-\n test/v4l2_videodevice/buffer_cache.cpp | 286 +++++++++++++++++++++++\n test/v4l2_videodevice/meson.build | 1 +\n 4 files changed, 294 insertions(+), 3 deletions(-)\n create mode 100644 test/v4l2_videodevice/buffer_cache.cpp" }