{"id":1152,"url":"https://patchwork.libcamera.org/api/1.1/covers/1152/?format=json","web_url":"https://patchwork.libcamera.org/cover/1152/","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":"<20190503153403.8728-1-kieran.bingham@ideasonboard.com>","date":"2019-05-03T15:34:01","name":"[libcamera-devel,0/2] V4L2Device Try format support","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/1152/mbox/","series":[{"id":292,"url":"https://patchwork.libcamera.org/api/1.1/series/292/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=292","date":"2019-05-03T15:34:01","name":"V4L2Device Try format support","version":1,"mbox":"https://patchwork.libcamera.org/series/292/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/1152/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 B931F60003\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri,  3 May 2019 17:34:10 +0200 (CEST)","from Q.Home (unknown [IPv6:2a02:c7f:1887:5d00:c990:5ff4:193b:c9b8])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 1974031E;\n\tFri,  3 May 2019 17:34:09 +0200 (CEST)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1556897649;\n\tbh=q+gCtE+m3YmcdcT6AIUc3Xy7NWNbvhQ8erpG/Thx4kk=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=KKcqIIOv5JWGFF6fo/idatCCTj/XPu27rM4OBCVh1qgRs8U/WKw/QCHU5RBZx+5su\n\t4gyGAmYf2C+Qvoc8Z8GyQ7p96PWKkg9DGSKl4kl2Xrkr+XoB+ITZ14DCiBpzJ5Glsq\n\tpvapiKI/oQmFLIorn9z7QAsWX61167XCaXUbz3Go=","From":"Kieran Bingham <kieran.bingham@ideasonboard.com>","To":"LibCamera Devel <libcamera-devel@lists.libcamera.org>","Date":"Fri,  3 May 2019 16:34:01 +0100","Message-Id":"<20190503153403.8728-1-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] V4L2Device Try format support","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.23","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, 03 May 2019 15:34:11 -0000"},"content":"Extend V4L2Device to provide a tryFormat function. This can be used to check a\nformat against a V4L2 Device to determine a suitable configuration.\n\nUtilise this in the UVC pipeline handler so that we can provide a valid default\nconfiguration on any UVC web cam.\n\nKieran Bingham (2):\n  libcamera: v4l2_device: Add tryFormat support\n  libcamera: pipeline: uvc: Try a default format against the device\n\n src/libcamera/include/v4l2_device.h |  7 +++++--\n src/libcamera/pipeline/uvcvideo.cpp | 11 +++++++++--\n src/libcamera/v4l2_device.cpp       | 29 +++++++++++++++++++++++------\n 3 files changed, 37 insertions(+), 10 deletions(-)"}