{"id":13904,"url":"https://patchwork.libcamera.org/api/covers/13904/?format=json","web_url":"https://patchwork.libcamera.org/cover/13904/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20210923083748.146265-1-umang.jain@ideasonboard.com>","date":"2021-09-23T08:37:46","name":"[libcamera-devel,v4,0/2] android: Fix generation of thumbnail for EXIF data","submitter":{"id":86,"url":"https://patchwork.libcamera.org/api/people/86/?format=json","name":"Umang Jain","email":"umang.jain@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/13904/mbox/","series":[{"id":2549,"url":"https://patchwork.libcamera.org/api/series/2549/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2549","date":"2021-09-23T08:37:46","name":"android: Fix generation of thumbnail for EXIF data","version":4,"mbox":"https://patchwork.libcamera.org/series/2549/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/13904/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 85A7EBF01C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 23 Sep 2021 08:37:59 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id CC25E6918C;\n\tThu, 23 Sep 2021 10:37:58 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5D4D6687DC\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 23 Sep 2021 10:37:57 +0200 (CEST)","from perceval.ideasonboard.com (unknown\n\t[IPv6:2405:204:8203:58de:7651:79c1:5e62:dca9])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 9A04645E;\n\tThu, 23 Sep 2021 10:37:55 +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=\"OBwLAX89\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1632386277;\n\tbh=WC5Y8m4j0lhSJgJHK8DYRoYAun3VMHKz8EbUPA9hJG4=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=OBwLAX898Y0nLwPIzhoTTZymSVv33ITgtnIW3H8acsAdR7xNsKwPxL/gv6+CASf9J\n\tHtXD9OHGX1Ex+uXyNrQEb8Y5LIIxeOUYV3cS9m++xgsuO3Yk7jqWuhqZ8eRvnOF1oW\n\tqVUyMngGb6xkRdRvM11DpXfzPoCXZ6nPhuQA/rus=","From":"Umang Jain <umang.jain@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 23 Sep 2021 14:07:46 +0530","Message-Id":"<20210923083748.146265-1-umang.jain@ideasonboard.com>","X-Mailer":"git-send-email 2.31.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v4 0/2] android: Fix generation of\n\tthumbnail for EXIF data","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":"Patch 1 provides a clarification about CameraMetadata hint\ninitialization value for number of entries. CameraMetadata can\nresize on the fly (if required), so the constructor values are more\nof less of a hint, deliberately kept slightly bigger to avoid\nfrequent resizes.\n\nPatch 2 fixes the thumbnail generation.\n\nChanges in v4:\n- Carry tags\n- Fix rebase fiasco in 2/2\n\nChanges in v3:\n- Provide CameraMetadata hint value clarification\n- Be more defensive about not adding Size(0,0) for thumbnail by\n  introducing a loop over values (As suggested by Jacopo in v2)\n\nChanges in v2:\n - Add an ASSERT to check entry size >= 4 \nUmang Jain (2):\n  android: camera_capabilities: Clarify CameraMetadata allocation\n  android: Fix generation of thumbnail for EXIF data\n\n src/android/camera_capabilities.cpp | 29 ++++++++++++++++++++++++++---\n 1 file changed, 26 insertions(+), 3 deletions(-)"}