{"id":13478,"url":"https://patchwork.libcamera.org/api/1.1/covers/13478/?format=json","web_url":"https://patchwork.libcamera.org/cover/13478/","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":"<20210825044410.2787433-1-hiroh@chromium.org>","date":"2021-08-25T04:44:07","name":"[libcamera-devel,v2,0/3] Improve CameraBuffer implementation","submitter":{"id":63,"url":"https://patchwork.libcamera.org/api/1.1/people/63/?format=json","name":"Hirokazu Honda","email":"hiroh@chromium.org"},"mbox":"https://patchwork.libcamera.org/cover/13478/mbox/","series":[{"id":2390,"url":"https://patchwork.libcamera.org/api/1.1/series/2390/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2390","date":"2021-08-25T04:44:07","name":"Improve CameraBuffer implementation","version":2,"mbox":"https://patchwork.libcamera.org/series/2390/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/13478/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 BFB89BD87C\n\tfor ;\n\tWed, 25 Aug 2021 04:44:25 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 20894688A3;\n\tWed, 25 Aug 2021 06:44:25 +0200 (CEST)","from mail-pg1-x535.google.com (mail-pg1-x535.google.com\n\t[IPv6:2607:f8b0:4864:20::535])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D5B6E60257\n\tfor ;\n\tWed, 25 Aug 2021 06:44:22 +0200 (CEST)","by mail-pg1-x535.google.com with SMTP id t1so21891125pgv.3\n\tfor ;\n\tTue, 24 Aug 2021 21:44:22 -0700 (PDT)","from hiroh2.tok.corp.google.com\n\t([2401:fa00:8f:203:ddfd:dd12:81a2:3205])\n\tby smtp.gmail.com with ESMTPSA id\n\tn20sm2797544pfa.91.2021.08.24.21.44.19\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 24 Aug 2021 21:44:20 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"JzE/fYTd\"; 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\n\tTue, 24 Aug 2021 21:44:21 -0700 (PDT)","From":"Hirokazu Honda ","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 25 Aug 2021 13:44:07 +0900","Message-Id":"<20210825044410.2787433-1-hiroh@chromium.org>","X-Mailer":"git-send-email 2.33.0.rc2.250.ged5fa647cd-goog","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 0/3] Improve CameraBuffer implementation","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":"This improves CameraBuffer implementation as follows:\n* Maps planes with reasonable assumtion on non ChromeOS platforms\n* Maps planes in the first plane() call\n* Adds stride/offset/size getter functions\n\nChange in v2:\n- Address Laurent's comments\n\nHirokazu Honda (3):\n android: generic_camera_buffer: Correct buffer mapping\n android: camera_buffer: Map buffer in the first plane() call\n android: camera_buffer: Add stride/offset/size function\n\n src/android/camera_buffer.h | 30 +++-\n src/android/camera_stream.cpp | 4 +-\n src/android/mm/cros_camera_buffer.cpp | 97 ++++++++-----\n src/android/mm/generic_camera_buffer.cpp | 169 +++++++++++++++++++----\n 4 files changed, 240 insertions(+), 60 deletions(-)\n\n--\n2.33.0.rc2.250.ged5fa647cd-goog"}