[{"id":29552,"web_url":"https://patchwork.libcamera.org/comment/29552/","msgid":"<20240517102402.errh4vxvbbnjh6vp@jasper>","date":"2024-05-17T10:24:02","subject":"Re: [PATCH v2 3/5] utils: libtuning: modules: Add skeletal CCM\n\tmodule","submitter":{"id":184,"url":"https://patchwork.libcamera.org/api/people/184/","name":"Stefan Klug","email":"stefan.klug@ideasonboard.com"},"content":"Hi Paul,\n\nthanks for the patch.\n\nOn Fri, May 17, 2024 at 04:57:49PM +0900, Paul Elder wrote:\n> Add a skeletal CCM module just so that we can have some CCM tuning\n> values that we can use to test during development of CCM in the IPAs. As\n> rkisp1 is the main target, we only add support for rkisp1 for now.\n> \n> The parameters are mostly copied from the hardcoded values in ctt,\n> except for the metering modes.\n> \n> As CCM is called CTK (for crosstalk) in rkisp1, that is the name that\n> will be used for rkisp1.\n> \n> Signed-off-by: Paul Elder \n> \n> ---\n> Changes in v2:\n> - move converting floating to fixed point from the tuning script to the\n> IPA\n> - reorganize the ccm list to mirror the format of lsc\n> - add offset vectors\n> ---\n> .../tuning/libtuning/modules/ccm/__init__.py | 6 ++\n> utils/tuning/libtuning/modules/ccm/ccm.py | 22 +++++\n> utils/tuning/libtuning/modules/ccm/rkisp1.py | 89 +++++++++++++++++++\n> 3 files changed, 117 insertions(+)\n> create mode 100644 utils/tuning/libtuning/modules/ccm/__init__.py\n> create mode 100644 utils/tuning/libtuning/modules/ccm/ccm.py\n> create mode 100644 utils/tuning/libtuning/modules/ccm/rkisp1.py\n> \n> diff --git a/utils/tuning/libtuning/modules/ccm/__init__.py b/utils/tuning/libtuning/modules/ccm/__init__.py\n> new file mode 100644\n> index 000000000..322602afe\n> --- /dev/null\n> +++ b/utils/tuning/libtuning/modules/ccm/__init__.py\n> @@ -0,0 +1,6 @@\n> +# SPDX-License-Identifier: GPL-2.0-or-later\n> +#\n> +# Copyright (C) 2024, Paul Elder \n> +\n> +from libtuning.modules.ccm.ccm import CCM\n> +from libtuning.modules.ccm.rkisp1 import CCMRkISP1\n> diff --git a/utils/tuning/libtuning/modules/ccm/ccm.py b/utils/tuning/libtuning/modules/ccm/ccm.py\n> new file mode 100644\n> index 000000000..7ddf0a8ca\n> --- /dev/null\n> +++ b/utils/tuning/libtuning/modules/ccm/ccm.py\n> @@ -0,0 +1,22 @@\n> +# SPDX-License-Identifier: BSD-2-Clause\n> +#\n> +# Copyright (C) 2019, Raspberry Pi Ltd\n> +# Copyright (C) 2024, Paul Elder \n> +\n> +from ..module import Module\n> +\n> +import libtuning as lt\n> +import libtuning.utils as utils\n> +\n> +import numpy as np\n> +\n> +class CCM(Module):\n> + type = 'ccm'\n> + hr_name = 'CCM (Base)'\n> + out_name = 'GenericCCM'\n> +\n> + def __init__(self, *,\n> + debug: list):\n> + super().__init__()\n> +\n> + self.debug = debug\n> diff --git a/utils/tuning/libtuning/modules/ccm/rkisp1.py b/utils/tuning/libtuning/modules/ccm/rkisp1.py\n> new file mode 100644\n> index 000000000..acae0a9b0\n> --- /dev/null\n> +++ b/utils/tuning/libtuning/modules/ccm/rkisp1.py\n> @@ -0,0 +1,89 @@\n> +# SPDX-License-Identifier: BSD-2-Clause\n> +#\n> +# Copyright (C) 2019, Raspberry Pi Ltd\n> +# Copyright (C) 2024, Paul Elder \n> +#\n> +# rkisp1.py - Ccm module for tuning rkisp1\n> +\n> +from .ccm import CCM\n> +\n> +import libtuning as lt\n> +import libtuning.utils as utils\n> +\n> +from numbers import Number\n> +import numpy as np\n> +\n> +\n> +class CCMRkISP1(CCM):\n> + hr_name = 'Crosstalk Correction (RkISP1)'\n> + out_name = 'Ccm'\n> + # \\todo Not sure if this is useful. Probably will remove later.\n> + compatible = ['rkisp1']\n> +\n> + def __init__(self, **kwargs):\n> + super().__init__(**kwargs)\n> +\n> + # We don't actually need anything from the config file\n> + def validate_config(self, config: dict) -> bool:\n> + return True\n> +\n> + def _generate_ccms(self) -> dict:\n> + ccms = [\n> + {\n> + 'ct': 2860,\n> + 'ccm': [ 2.12089, -0.52461, -0.59629,\n> + -0.85342, 2.80445, -0.95103,\n> + -0.26897, -1.14788, 2.41685 ],\n> + 'offsets': [ 0, 0, 0 ]\n\nI stumbled over that. Should it be named 'offset' (singular)?\n\nWith or without that changed:\n\nReviewed-by: Stefan Klug \n\nCheers,\nStefan\n\n> + },\n> +\n> + {\n> + 'ct': 2960,\n> + 'ccm': [ 2.26962, -0.54174, -0.72789,\n> + -0.77008, 2.60271, -0.83262,\n> + -0.26036, -1.51254, 2.77289 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 3603,\n> + 'ccm': [ 2.18644, -0.66148, -0.52496,\n> + -0.77828, 2.69474, -0.91645,\n> + -0.25239, -0.83059, 2.08298 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 4650,\n> + 'ccm': [ 2.18174, -0.70887, -0.47287,\n> + -0.70196, 2.76426, -1.06231,\n> + -0.25157, -0.71978, 1.97135 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 5858,\n> + 'ccm': [ 2.32392, -0.88421, -0.43971,\n> + -0.63821, 2.58348, -0.94527,\n> + -0.28541, -0.54112, 1.82653 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 7580,\n> + 'ccm': [ 2.21175, -0.53242, -0.67933,\n> + -0.57875, 3.07922, -1.50047,\n> + -0.27709, -0.73338, 2.01048 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> + ]\n> +\n> + return ccms\n> +\n> + def process(self, config: dict, images: list, outputs: dict) -> dict:\n> + output = {}\n> +\n> + output['ccms'] = self._generate_ccms()\n> + # \\todo Debug functionality\n> +\n> + return output\n> -- \n> 2.39.2\n>","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 87BCCBDE6B\n\tfor ;\n\tFri, 17 May 2024 10:24:08 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6B14B6347C;\n\tFri, 17 May 2024 12:24:07 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5E22561A5A\n\tfor ;\n\tFri, 17 May 2024 12:24:06 +0200 (CEST)","from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:d572:8aa2:3e8e:5b99])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 12EAC82E;\n\tFri, 17 May 2024 12:23:57 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"S7CQKDRD\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1715941437;\n\tbh=B31IuGlpqhe8GyWzFa14vYOlRf+EDocOR9ZUM9r6vWc=;\n\th=Date:From:To:Cc:Subject:References:In-Reply-To:From;\n\tb=S7CQKDRDSOkq6jdcH0qnxHMI8Hq4ge9D5xFCOG7b5mX04/NSZ1Jxiel2xVI2hb+Uu\n\tBoCiP0FUF8QJgq3t86EhtHaDN4oZFxM+quVn+07QpVJpzwanKB1YLXYrTfXCtSSBN/\n\tUi4HGRm1u5baOxqnI9ZbJ9Oonr4fnkbmUeiEJU+o=","Date":"Fri, 17 May 2024 12:24:02 +0200","From":"Stefan Klug ","To":"Paul Elder ","Cc":"libcamera-devel@lists.libcamera.org","Subject":"Re: [PATCH v2 3/5] utils: libtuning: modules: Add skeletal CCM\n\tmodule","Message-ID":"<20240517102402.errh4vxvbbnjh6vp@jasper>","References":"<20240517075751.3866269-1-paul.elder@ideasonboard.com>\n\t<20240517075751.3866269-4-paul.elder@ideasonboard.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Disposition":"inline","In-Reply-To":"<20240517075751.3866269-4-paul.elder@ideasonboard.com>","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\" "}},{"id":29580,"web_url":"https://patchwork.libcamera.org/comment/29580/","msgid":"","date":"2024-05-20T13:30:10","subject":"Re: [PATCH v2 3/5] utils: libtuning: modules: Add skeletal CCM\n\tmodule","submitter":{"id":156,"url":"https://patchwork.libcamera.org/api/people/156/","name":"Dan Scally","email":"dan.scally@ideasonboard.com"},"content":"Hi Paul\n\nOn 17/05/2024 08:57, Paul Elder wrote:\n> Add a skeletal CCM module just so that we can have some CCM tuning\n> values that we can use to test during development of CCM in the IPAs. As\n> rkisp1 is the main target, we only add support for rkisp1 for now.\n>\n> The parameters are mostly copied from the hardcoded values in ctt,\n> except for the metering modes.\n>\n> As CCM is called CTK (for crosstalk) in rkisp1, that is the name that\n> will be used for rkisp1.\n>\n> Signed-off-by: Paul Elder \n>\n> ---\n> Changes in v2:\n> - move converting floating to fixed point from the tuning script to the\n> IPA\n> - reorganize the ccm list to mirror the format of lsc\n> - add offset vectors\n> ---\n> .../tuning/libtuning/modules/ccm/__init__.py | 6 ++\n> utils/tuning/libtuning/modules/ccm/ccm.py | 22 +++++\n> utils/tuning/libtuning/modules/ccm/rkisp1.py | 89 +++++++++++++++++++\n> 3 files changed, 117 insertions(+)\n> create mode 100644 utils/tuning/libtuning/modules/ccm/__init__.py\n> create mode 100644 utils/tuning/libtuning/modules/ccm/ccm.py\n> create mode 100644 utils/tuning/libtuning/modules/ccm/rkisp1.py\n>\n> diff --git a/utils/tuning/libtuning/modules/ccm/__init__.py b/utils/tuning/libtuning/modules/ccm/__init__.py\n> new file mode 100644\n> index 000000000..322602afe\n> --- /dev/null\n> +++ b/utils/tuning/libtuning/modules/ccm/__init__.py\n> @@ -0,0 +1,6 @@\n> +# SPDX-License-Identifier: GPL-2.0-or-later\n> +#\n> +# Copyright (C) 2024, Paul Elder \n> +\n> +from libtuning.modules.ccm.ccm import CCM\n> +from libtuning.modules.ccm.rkisp1 import CCMRkISP1\n> diff --git a/utils/tuning/libtuning/modules/ccm/ccm.py b/utils/tuning/libtuning/modules/ccm/ccm.py\n> new file mode 100644\n> index 000000000..7ddf0a8ca\n> --- /dev/null\n> +++ b/utils/tuning/libtuning/modules/ccm/ccm.py\n> @@ -0,0 +1,22 @@\n> +# SPDX-License-Identifier: BSD-2-Clause\n> +#\n> +# Copyright (C) 2019, Raspberry Pi Ltd\n> +# Copyright (C) 2024, Paul Elder \n> +\n> +from ..module import Module\n> +\n> +import libtuning as lt\n> +import libtuning.utils as utils\n> +\n> +import numpy as np\n> +\n> +class CCM(Module):\n> + type = 'ccm'\n> + hr_name = 'CCM (Base)'\n> + out_name = 'GenericCCM'\n> +\n> + def __init__(self, *,\n> + debug: list):\n> + super().__init__()\n> +\n> + self.debug = debug\n> diff --git a/utils/tuning/libtuning/modules/ccm/rkisp1.py b/utils/tuning/libtuning/modules/ccm/rkisp1.py\n> new file mode 100644\n> index 000000000..acae0a9b0\n> --- /dev/null\n> +++ b/utils/tuning/libtuning/modules/ccm/rkisp1.py\n> @@ -0,0 +1,89 @@\n> +# SPDX-License-Identifier: BSD-2-Clause\n> +#\n> +# Copyright (C) 2019, Raspberry Pi Ltd\n> +# Copyright (C) 2024, Paul Elder \n> +#\n> +# rkisp1.py - Ccm module for tuning rkisp1\n> +\n> +from .ccm import CCM\n> +\n> +import libtuning as lt\n> +import libtuning.utils as utils\n> +\n> +from numbers import Number\n> +import numpy as np\n> +\n> +\n> +class CCMRkISP1(CCM):\n> + hr_name = 'Crosstalk Correction (RkISP1)'\n> + out_name = 'Ccm'\n> + # \\todo Not sure if this is useful. Probably will remove later.\n> + compatible = ['rkisp1']\n\nLet's drop it now :)\n\n\nReviewed-by: Daniel Scally \n\n> +\n> + def __init__(self, **kwargs):\n> + super().__init__(**kwargs)\n> +\n> + # We don't actually need anything from the config file\n> + def validate_config(self, config: dict) -> bool:\n> + return True\n> +\n> + def _generate_ccms(self) -> dict:\n> + ccms = [\n> + {\n> + 'ct': 2860,\n> + 'ccm': [ 2.12089, -0.52461, -0.59629,\n> + -0.85342, 2.80445, -0.95103,\n> + -0.26897, -1.14788, 2.41685 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 2960,\n> + 'ccm': [ 2.26962, -0.54174, -0.72789,\n> + -0.77008, 2.60271, -0.83262,\n> + -0.26036, -1.51254, 2.77289 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 3603,\n> + 'ccm': [ 2.18644, -0.66148, -0.52496,\n> + -0.77828, 2.69474, -0.91645,\n> + -0.25239, -0.83059, 2.08298 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 4650,\n> + 'ccm': [ 2.18174, -0.70887, -0.47287,\n> + -0.70196, 2.76426, -1.06231,\n> + -0.25157, -0.71978, 1.97135 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 5858,\n> + 'ccm': [ 2.32392, -0.88421, -0.43971,\n> + -0.63821, 2.58348, -0.94527,\n> + -0.28541, -0.54112, 1.82653 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> +\n> + {\n> + 'ct': 7580,\n> + 'ccm': [ 2.21175, -0.53242, -0.67933,\n> + -0.57875, 3.07922, -1.50047,\n> + -0.27709, -0.73338, 2.01048 ],\n> + 'offsets': [ 0, 0, 0 ]\n> + },\n> + ]\n> +\n> + return ccms\n> +\n> + def process(self, config: dict, images: list, outputs: dict) -> dict:\n> + output = {}\n> +\n> + output['ccms'] = self._generate_ccms()\n> + # \\todo Debug functionality\n> +\n> + return output","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 5B852BD78E\n\tfor ;\n\tMon, 20 May 2024 13:30:16 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 0E47663480;\n\tMon, 20 May 2024 15:30:16 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 2EE6F61A58\n\tfor ;\n\tMon, 20 May 2024 15:30:14 +0200 (CEST)","from [192.168.0.43]\n\t(cpc141996-chfd3-2-0-cust928.12-3.cable.virginm.net [86.13.91.161])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 96B06F50\n\tfor ;\n\tMon, 20 May 2024 15:30:02 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; 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