{"id":9513,"url":"https://patchwork.libcamera.org/api/1.1/patches/9513/?format=json","web_url":"https://patchwork.libcamera.org/patch/9513/","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":"<20200907164450.13082-3-david.plowman@raspberrypi.com>","date":"2020-09-07T16:44:48","name":"[libcamera-devel,RFC,2/4] libcamera: Add SensorCrop control","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"8600b3a97e60f69636b56278827c5e9914e3ab38","submitter":{"id":42,"url":"https://patchwork.libcamera.org/api/1.1/people/42/?format=json","name":"David Plowman","email":"david.plowman@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/9513/mbox/","series":[{"id":1270,"url":"https://patchwork.libcamera.org/api/1.1/series/1270/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1270","date":"2020-09-07T16:44:46","name":"Digital zoom","version":1,"mbox":"https://patchwork.libcamera.org/series/1270/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/9513/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/9513/checks/","tags":{},"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 65100BDB1C\n\tfor ;\n\tMon, 7 Sep 2020 16:45:00 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2F1E762B90;\n\tMon, 7 Sep 2020 18:45:00 +0200 (CEST)","from mail-wr1-x441.google.com (mail-wr1-x441.google.com\n\t[IPv6:2a00:1450:4864:20::441])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 6607A60372\n\tfor ;\n\tMon, 7 Sep 2020 18:44:57 +0200 (CEST)","by mail-wr1-x441.google.com with SMTP id z1so16479083wrt.3\n\tfor ;\n\tMon, 07 Sep 2020 09:44:57 -0700 (PDT)","from pi4-davidp.lan (plowpeople3.plus.com. [80.229.223.72])\n\tby smtp.gmail.com with ESMTPSA id\n\tv3sm27707033wmh.6.2020.09.07.09.44.56\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 07 Sep 2020 09:44:56 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"SdNYWQw/\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:mime-version:content-transfer-encoding;\n\tbh=cS3PuvAp3Llsuq3WC0FESFzYKEwZc+lcHlaZ68hADTM=;\n\tb=SdNYWQw/n80vbBEPOqU/tT6CVH21UZqRmWGJd4Nxddar2NLYEnboa9itKQ597+S5pT\n\t6KPcPjmfh9oKJYfD6oFlgs9ZcqcU+5dzwY8cZHIllt5qocs8EIbsFC5wg/KpA3B4aL2Y\n\tNv5q72IQ/iyakjexhf1foHWSuVyCbO3qOW9alI+Z1RcN0qeXXsZNnmLsTH1UnYvkszAV\n\tji1UVNbC+mCoZZodkk1IXP3ImBBJK/1QL2Fabgsqo6FC3Js13GBFewN+YLXLn2QQkMkd\n\tnTpx1+mDdDnrNLoOjXu3OikwJOPjz/EX0eABA/TxotgyrITlQgmLUsAj7GxxP+Ozd1aN\n\thV4Q==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-transfer-encoding;\n\tbh=cS3PuvAp3Llsuq3WC0FESFzYKEwZc+lcHlaZ68hADTM=;\n\tb=jwzbGcEB6KWt/5whcpniHkSgVR4GAjNPlQ/kXAJCD2D0+OwPG38xxiYRRUpsOvnPFe\n\tmKaQAC3uEn7kq9Kz9wVIqeA7LAbffDRhSOrCRJXnObd4AP61VgTdXRj4ATbymZ3IrraP\n\tQbjIEaY/T09/bS8l5Qoy4L0m5VUuQ+VlihxPi8gdVumEfwXOry25K3gNhbGPWGGpGAP2\n\txuVrHHT2pilpObdQpHVr25pffInnx/CD0DX0liBi7RFkeuNgp0tjOISQ+6wlrNpTd+GD\n\tNuXVywR6RogFXbASX2d3YnseL1ceLLDNp1c+0B8FDOk6LLV517+DxH1qHk89p/W5IwGJ\n\tgQbw==","X-Gm-Message-State":"AOAM533cv5S8w58ynLtjagXR1NeEOOt1FhzqhNko4FeKDtZe3gcbdDbs\n\tD6y/SVedzX1bOSzA7lnovySwWiOy/I1yRw==","X-Google-Smtp-Source":"ABdhPJyOcbZr11BFyk3rQPmcmWE1C4AnEOPL1dgZc8CuIvXmhml1YVry5YNhmFUJZ4gTq6QhbLtkoQ==","X-Received":"by 2002:adf:e7ce:: with SMTP id\n\te14mr21718783wrn.43.1599497096942; \n\tMon, 07 Sep 2020 09:44:56 -0700 (PDT)","From":"David Plowman ","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 7 Sep 2020 17:44:48 +0100","Message-Id":"<20200907164450.13082-3-david.plowman@raspberrypi.com>","X-Mailer":"git-send-email 2.20.1","In-Reply-To":"<20200907164450.13082-1-david.plowman@raspberrypi.com>","References":"<20200907164450.13082-1-david.plowman@raspberrypi.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [RFC PATCH 2/4] libcamera: Add SensorCrop control","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","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"The SensorCrop control selects how much of the sensor's output image\nwill be scaled to form the output image. It can be used to implement\ndigital zoom.\n---\n src/libcamera/control_ids.yaml | 9 +++++++++\n 1 file changed, 9 insertions(+)","diff":"diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml\nindex 3560d4a..cebaa25 100644\n--- a/src/libcamera/control_ids.yaml\n+++ b/src/libcamera/control_ids.yaml\n@@ -273,4 +273,13 @@ controls:\n order in an array of 9 floating point values.\n \n size: [3x3]\n+\n+ - SensorCrop:\n+ type: Rectangle\n+ description: |\n+ Sets the portion of the full sensor image, in pixels, that will be\n+ scaled up to form the whole of the final output image. This control\n+ can be used to implement digital zoom. The size of the full sensor\n+ image within which an application can crop is available from the\n+ SensorOutputSize property.\n ...\n","prefixes":["libcamera-devel","RFC","2/4"]}