{"id":13888,"url":"https://patchwork.libcamera.org/api/covers/13888/?format=json","web_url":"https://patchwork.libcamera.org/cover/13888/","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":"<20210923072453.130346-1-umang.jain@ideasonboard.com>","date":"2021-09-23T07:24:51","name":"[libcamera-devel,v3,0/2] 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/13888/mbox/","series":[{"id":2547,"url":"https://patchwork.libcamera.org/api/series/2547/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2547","date":"2021-09-23T07:24:51","name":"android: Fix generation of thumbnail for EXIF data","version":3,"mbox":"https://patchwork.libcamera.org/series/2547/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/13888/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 799B9BF01C\n\tfor ;\n\tThu, 23 Sep 2021 07:25:03 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C6FEF6918D;\n\tThu, 23 Sep 2021 09:25:02 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id BC515687DC\n\tfor ;\n\tThu, 23 Sep 2021 09:25:00 +0200 (CEST)","from perceval.ideasonboard.com (unknown [103.251.226.124])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id C29D345E;\n\tThu, 23 Sep 2021 09:24:59 +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=\"ImSrO2vm\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1632381900;\n\tbh=Uu0l0KwCyE/3ZpYhI2N/HNd33EGP/tMuAlPSEy734tg=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=ImSrO2vmLqwasUVWfs1hJZ6teY9jqiA586KE0BYq72pQUMlR8O1Gu7TvD3QEnD54m\n\t2nn6q4wThlSmOzgisRHK9nXzm6lId7XVa0pVDIHEx6wH32EP+9ZPa8r7fIgd/0Bz7z\n\tjjzJodRdo2adn1jI7/yRsTQmZcnEOIt40EiGB6IE=","From":"Umang Jain ","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 23 Sep 2021 12:54:51 +0530","Message-Id":"<20210923072453.130346-1-umang.jain@ideasonboard.com>","X-Mailer":"git-send-email 2.31.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"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 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 \n\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 | 32 ++++++++++++++++++++++++++---\n 1 file changed, 29 insertions(+), 3 deletions(-)"}