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{ "id": 8660, "url": "https://patchwork.libcamera.org/api/1.1/covers/8660/?format=api", "web_url": "https://patchwork.libcamera.org/cover/8660/", "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": "<20200706230240.2482100-1-kieran.bingham@ideasonboard.com>", "date": "2020-07-06T23:02:32", "name": "[libcamera-devel,v5,0/8] android: Multi-stream support", "submitter": { "id": 4, "url": "https://patchwork.libcamera.org/api/1.1/people/4/?format=api", "name": "Kieran Bingham", "email": "kieran.bingham@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/8660/mbox/", "series": [ { "id": 1089, "url": "https://patchwork.libcamera.org/api/1.1/series/1089/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1089", "date": "2020-07-06T23:02:32", "name": "android: Multi-stream support", "version": 5, "mbox": "https://patchwork.libcamera.org/series/1089/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/8660/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 EAA10BD792\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 6 Jul 2020 23:02:46 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 449BA60E56;\n\tTue, 7 Jul 2020 01:02:46 +0200 (CEST)", "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 CE8F5603AD\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 7 Jul 2020 01:02:44 +0200 (CEST)", "from Q.local (cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net\n\t[86.31.129.233])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 4985AAC6;\n\tTue, 7 Jul 2020 01:02:44 +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=\"SP136cdl\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1594076564;\n\tbh=BXzRJUFsOY5XeGYC+LouveOuY0aRKM8q2s+wNnzhjIY=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=SP136cdl/3Y4rzfXmp4DFeGORaw/7gqPYDDQznjgcyom2UpzJFzowG8DIbfBvAfy7\n\tMH5l5dgjZPkuYkvszfvAMR5St9GocnnJ0anGYvEEVVf+3QfMNOGdK4YtcCQezmefr8\n\tRWsZrx4YfYAnrhsD1OeHOguaQs8dQNjd/THpeO+E=", "From": "Kieran Bingham <kieran.bingham@ideasonboard.com>", "To": "libcamera devel <libcamera-devel@lists.libcamera.org>", "Date": "Tue, 7 Jul 2020 00:02:32 +0100", "Message-Id": "<20200706230240.2482100-1-kieran.bingham@ideasonboard.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v5 0/8] android: Multi-stream support", "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=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "A (final?) spin for the multi-stream support in the Android Camera HAL\ndue to v4 being a complete flop and causing a double-free of the\nRequest, where I'm afraid to say I had forgotten that the internal core\nhandles the cleanup of that object.\n\nAnyway, that's corrected in \"Create the Request and\nCamera3RequestDescriptor together\", and now the multiple-streams are\noperating again for me, where with some initial JPEG support on top, I\ncan successfully launch the native camera application again.\n\nKieran Bingham (8):\n libcamera: camera: Allow unspecified roles for generateConfiguration\n android: camera_device: Provide a toPixelFormat helper\n android: camera_device: Support multiple stream configurations\n android: camera_device: Simplify FrameBuffer construction from a\n buffer_handle_t\n android: camera_device: Create the Request and\n Camera3RequestDescriptor together\n android: camera_device: Maintain a vector of CameraStream\n android: camera_device: Add buffers for each stream to Requests\n android: camera_device: Remove single buffer restriction.\n\n include/libcamera/camera.h | 2 +-\n src/android/camera_device.cpp | 183 +++++++++++++++++++++-------------\n src/android/camera_device.h | 13 +++\n 3 files changed, 125 insertions(+), 73 deletions(-)" }