{"id":8892,"url":"https://patchwork.libcamera.org/api/1.1/covers/8892/?format=json","web_url":"https://patchwork.libcamera.org/cover/8892/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20200720224232.153717-1-kieran.bingham@ideasonboard.com>","date":"2020-07-20T22:42:24","name":"[libcamera-devel,RFC,0/8] RFC MappedBuffers","submitter":{"id":4,"url":"https://patchwork.libcamera.org/api/1.1/people/4/?format=json","name":"Kieran Bingham","email":"kieran.bingham@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/8892/mbox/","series":[{"id":1119,"url":"https://patchwork.libcamera.org/api/1.1/series/1119/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1119","date":"2020-07-20T22:42:24","name":"RFC MappedBuffers","version":1,"mbox":"https://patchwork.libcamera.org/series/1119/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/8892/comments/","headers":{"Return-Path":"","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 B4BD7C0109\n\tfor ;\n\tMon, 20 Jul 2020 22:42:39 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 0B06460554;\n\tTue, 21 Jul 2020 00:42:39 +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 1211660540\n\tfor ;\n\tTue, 21 Jul 2020 00:42:37 +0200 (CEST)","from localhost.localdomain\n\t(cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net [86.31.129.233])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 7383E2A4;\n\tTue, 21 Jul 2020 00:42:36 +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=\"X+Rc5SPc\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1595284956;\n\tbh=O3WMQ8AtR0vJph2mp+uuf54DqJBJNFzHu3V1Cs8KaDM=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=X+Rc5SPcnxJ40iSFI3odvqBmEAWY4G1xscW5RSwR+HzJRol9Z3B1RBz53xfStU9Jm\n\tlkbJddQE086BfMZsa5DcsEvNP01CHQN9YBBhC09PLJK+gipQuB1AV4IgntMHgYneOu\n\ttvaUEvrrF5f9JUlteE0cHG1qKE9w75k7hvkeVI8M=","From":"Kieran Bingham ","To":"libcamera devel ","Date":"Mon, 20 Jul 2020 23:42:24 +0100","Message-Id":"<20200720224232.153717-1-kieran.bingham@ideasonboard.com>","X-Mailer":"git-send-email 2.25.1","MIME-Version":"1.0","Subject":"[libcamera-devel] [RFC PATCH 0/8] RFC MappedBuffers","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"These are some patches which have begun to form the pre-requisite base\nfor my JPEG software stream work, and as such - I'm posted as an RFC to\nget early review while I try to clean up and fix up the JPEG stream.\n\n\n\nKieran Bingham (8):\n libcamera: buffer: Create a MappedFrameBuffer\n libcamera: buffer: Convert copyFrom to use MappedFrameBuffer\n qcam: Convert to use MappedFrameBuffer\n buffer: Provide a base MappedBuffer class\n android: camera_device: Report an error in notifyError()\n android: camera_device: Only construct required planes\n android: camera_device: Query plane length\n RFC-Only: android: camera_device: Provide a MappedCamera3Buffer\n\n include/libcamera/buffer.h | 27 +++++++\n src/android/camera_device.cpp | 69 ++++++++++++++++--\n src/libcamera/buffer.cpp | 132 ++++++++++++++++++++++++++++------\n src/qcam/main_window.cpp | 27 +++----\n src/qcam/main_window.h | 2 +-\n src/qcam/viewfinder.cpp | 4 +-\n src/qcam/viewfinder.h | 7 +-\n 7 files changed, 213 insertions(+), 55 deletions(-)"}