{"id":11394,"url":"https://patchwork.libcamera.org/api/1.1/patches/11394/?format=json","web_url":"https://patchwork.libcamera.org/patch/11394/","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":"<20210226132932.165484-2-jacopo@jmondi.org>","date":"2021-02-26T13:29:21","name":"[libcamera-devel,01/12] meson: options: Add an option to select Android memory backend","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"2533caef4ed8fb1934ae25d33e1002b3ca11df5e","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/1.1/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/11394/mbox/","series":[{"id":1731,"url":"https://patchwork.libcamera.org/api/1.1/series/1731/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1731","date":"2021-02-26T13:29:20","name":"android: Support memory backends","version":1,"mbox":"https://patchwork.libcamera.org/series/1731/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11394/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11394/checks/","tags":{},"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 DCB13BD1F1\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 26 Feb 2021 13:29:17 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C1A8468A6F;\n\tFri, 26 Feb 2021 14:29:15 +0100 (CET)","from relay12.mail.gandi.net (relay12.mail.gandi.net\n\t[217.70.178.232])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7A40A60106\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 26 Feb 2021 14:29:13 +0100 (CET)","from uno.LocalDomain (93-61-96-190.ip145.fastwebnet.it\n\t[93.61.96.190]) (Authenticated sender: jacopo@jmondi.org)\n\tby relay12.mail.gandi.net (Postfix) with ESMTPSA id 4214320000F\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 26 Feb 2021 13:29:13 +0000 (UTC)"],"From":"Jacopo Mondi <jacopo@jmondi.org>","To":"libcamera-devel@lists.libcamera.org","Date":"Fri, 26 Feb 2021 14:29:21 +0100","Message-Id":"<20210226132932.165484-2-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.30.0","In-Reply-To":"<20210226132932.165484-1-jacopo@jmondi.org>","References":"<20210226132932.165484-1-jacopo@jmondi.org>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 01/12] meson: options: Add an option to\n\tselect Android memory backend","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":"The Android Camera3 HAL implementation interfaces with platform\nspecific implementations of the memory management infrastructure.\n\nOn regular Android systems it is usually a vendor specific\nimplementation of the gralloc framework, on Chromium OS memory\nis managed through the system-specific libcbm implementation and\nso far the only supported backend was a generic implementation that\nrelies on the Linux kernel primitives to access memory buffer.\n\nDefine a combo option to select which memory backend to use and\ndefine the currently existing implementation as 'android_generic'.\n\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n meson_options.txt | 6 ++++++\n 1 file changed, 6 insertions(+)","diff":"diff --git a/meson_options.txt b/meson_options.txt\nindex 22efb3235c19..34063172f4ba 100644\n--- a/meson_options.txt\n+++ b/meson_options.txt\n@@ -10,6 +10,12 @@ option('cros',\n        value : 'false',\n        description : 'Compile libcamera with the cros Camera3 HAL interface (depends on android option)')\n \n+option('android_memory_backend',\n+        type : 'combo',\n+        choices : ['android_generic'],\n+        value : 'android_generic',\n+        description : 'Select the memory backend in use for the Android Camera3 HAL')\n+\n option('documentation',\n         type : 'feature',\n         description : 'Generate the project documentation')\n","prefixes":["libcamera-devel","01/12"]}