{"id":2196,"url":"https://patchwork.libcamera.org/api/1.1/covers/2196/?format=json","web_url":"https://patchwork.libcamera.org/cover/2196/","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":"<20191018154201.13540-1-kieran.bingham@ideasonboard.com>","date":"2019-10-18T15:41:59","name":"[libcamera-devel,0/2] V4L2 Video Device MPLANE improvements","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/2196/mbox/","series":[{"id":538,"url":"https://patchwork.libcamera.org/api/1.1/series/538/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=538","date":"2019-10-18T15:41:59","name":"V4L2 Video Device MPLANE improvements","version":1,"mbox":"https://patchwork.libcamera.org/series/538/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/2196/comments/","headers":{"Return-Path":"<kieran.bingham@ideasonboard.com>","Received":["from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 0490C600CA\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 18 Oct 2019 17:42:06 +0200 (CEST)","from Q.local (cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net\n\t[86.31.129.233])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 71A03D84;\n\tFri, 18 Oct 2019 17:42:05 +0200 (CEST)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1571413325;\n\tbh=W4BAOf8HqY0B5+ZBGmKYxKPeFhsgRsqte+5KElz50yQ=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=O7v+WI1Cor7oZdjOfj8Ocnqgd0g40EHdBBTD+pLElpqy0gKXghNBfboFNA0/8yfLj\n\tKiAJNllZvyq3A275fmjxuX2FrrvKJWQY9jSYgFF6Uit1DhpeuWGK/IR7y/KJjVZA7b\n\tGnsBqEEJRhsTmkI88vAOfWHUdiqMsgIi1Fet770g=","From":"Kieran Bingham <kieran.bingham@ideasonboard.com>","To":"LibCamera Devel <libcamera-devel@lists.libcamera.org>","Date":"Fri, 18 Oct 2019 16:41:59 +0100","Message-Id":"<20191018154201.13540-1-kieran.bingham@ideasonboard.com>","X-Mailer":"git-send-email 2.20.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 0/2] V4L2 Video Device MPLANE improvements","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>","X-List-Received-Date":"Fri, 18 Oct 2019 15:42:06 -0000"},"content":"The V4L2 Video device supports MPLANE devices but we frequently have to\ndetermine if we are working on a multiplanar device or not, and adjsut our code\npath accordingly.\n\nBring the mplane switch to a class member to facilitate easily identifying the\ntype and start fixing up the bytes-used calculations.\n\nKieran Bingham (2):\n  libcamera: v4l2_videodevice: Normalise multiPlanar configuration\n  libcamera: v4l2_videodevice: Update bytesused when dq'ing MPLANE\n    buffers\n\n src/libcamera/include/v4l2_videodevice.h |  1 +\n src/libcamera/v4l2_videodevice.cpp       | 22 ++++++++++++++++------\n 2 files changed, 17 insertions(+), 6 deletions(-)"}