[{"id":35737,"web_url":"https://patchwork.libcamera.org/comment/35737/","msgid":"<175741005598.2127323.3808045284763234009@neptunite.rasen.tech>","date":"2025-09-09T09:27:35","subject":"Re: [PATCH v16 08/12] config: Add global configuration file\n\tdocumentation","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/people/17/","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"content":"Hi Milan,\n\nThanks for the patch.\n\nQuoting Milan Zamazal (2025-07-29 16:31:56)\n> Extend (and rename) the documentation of environment variables with\n> information about the configuration file.\n> \n> Signed-off-by: Milan Zamazal \n\nIn the commit title, s/config:/Documentation:/\n(and optionally s/documentation//)\n\n> ---\n> Documentation/documentation-contents.rst | 2 +-\n> Documentation/index.rst | 2 +-\n> Documentation/meson.build | 2 +-\n> ...ariables.rst => runtime_configuration.rst} | 105 ++++++++++++++++--\n> 4 files changed, 99 insertions(+), 12 deletions(-)\n> rename Documentation/{environment_variables.rst => runtime_configuration.rst} (67%)\n> \n> diff --git a/Documentation/documentation-contents.rst b/Documentation/documentation-contents.rst\n> index 5c1118493..4be3729cf 100644\n> --- a/Documentation/documentation-contents.rst\n> +++ b/Documentation/documentation-contents.rst\n> @@ -7,7 +7,7 @@\n> * :doc:`/feature_requirements`\n> * :doc:`/guides/application-developer`\n> * :doc:`/python-bindings`\n> - * :doc:`/environment_variables`\n> + * :doc:`/runtime_configuration`\n> * :doc:`/api-html/index`\n> * :doc:`/code-of-conduct`\n> * |\n> diff --git a/Documentation/index.rst b/Documentation/index.rst\n> index 251112fbd..200de6f67 100644\n> --- a/Documentation/index.rst\n> +++ b/Documentation/index.rst\n> @@ -12,13 +12,13 @@\n> \n> Application Writer's Guide \n> Camera Sensor Model \n> - Environment variables \n> Feature Requirements \n> IPA Writer's guide \n> Lens driver requirements \n> libcamera Architecture \n> Pipeline Handler Writer's Guide \n> Python Bindings \n> + Runtime configuration \n> Sensor driver requirements \n> SoftwareISP Benchmarking \n> Tracing guide \n> diff --git a/Documentation/meson.build b/Documentation/meson.build\n> index 3afdcc1a8..4e17c41c0 100644\n> --- a/Documentation/meson.build\n> +++ b/Documentation/meson.build\n> @@ -129,7 +129,6 @@ if sphinx.found()\n> 'contributing.rst',\n> 'design/ae.rst',\n> 'documentation-contents.rst',\n> - 'environment_variables.rst',\n> 'feature_requirements.rst',\n> 'guides/application-developer.rst',\n> 'guides/ipa.rst',\n> @@ -141,6 +140,7 @@ if sphinx.found()\n> 'libcamera_architecture.rst',\n> 'mali-c55.dot',\n> 'python-bindings.rst',\n> + 'runtime_configuration.rst',\n> 'sensor_driver_requirements.rst',\n> 'software-isp-benchmarking.rst',\n> '../README.rst',\n> diff --git a/Documentation/environment_variables.rst b/Documentation/runtime_configuration.rst\n> similarity index 67%\n> rename from Documentation/environment_variables.rst\n> rename to Documentation/runtime_configuration.rst\n> index 6f1235587..8fd80c311 100644\n> --- a/Documentation/environment_variables.rst\n> +++ b/Documentation/runtime_configuration.rst\n> @@ -2,15 +2,98 @@\n> \n> .. include:: documentation-contents.rst\n> \n> -Environment variables\n> +Runtime configuration\n> =====================\n> \n> -The libcamera behaviour can be tuned through environment variables. This\n> -document lists all the available variables and describes their usage.\n> +The libcamera behaviour can be tuned through a configuration file or\n> +environment variables. This document lists all the configuration options\n> +and describes their usage.\n> +\n> +General rules\n> +-------------\n> +\n> +The configuration file is looked up in the following locations, in this\n> +order:\n> +\n> +- $XDG_CONFIG_HOME/libcamera/configuration.yaml\n> +- LIBCAMERA_SYSCONF_DIR/configuration.yaml\n> +- LIBCAMERA_DATA_DIR/libcamera/configuration.yaml\n> +\n> +The first configuration file found wins, configuration files in other\n> +locations are ignored.\n> +\n> +Settings in environment variables take precedence over settings in\n> +configuration files. This allows overriding behaviour temporarily\n> +without the need to modify configuration files.\n> +\n> +Configuration options\n> +---------------------\n> +\n> +Here is an overview of the available configuration options, in the YAML\n> +file structure:\n> +\n> +::\n> +\n> + configuration:\n> + ipa:\n> + force_isolation: # true/false\n> + config_paths:\n> + - ... # full path to a directory\n> + module_paths:\n> + - ... # full path to a directory\n> + pipelines_match_list:\n> + - ... # pipeline name\n> + pipelines:\n> + rpi:\n> + bcm2835:\n> + pipeline_handler:\n> + ...\n> + pisp:\n> + pipeline_handler:\n> + ...\n> + simple:\n> + supported_devices:\n> + - driver: # driver name, e.g. `mxc-isi`\n> + software_isp: # true/false\n> +\n> +Configuration file example\n> +--------------------------\n> +\n> +::\n> +\n> + ---\n> + version: 1\n> + configuration:\n> + ipa:\n> + config_paths:\n> + - /home/user/.libcamera/share/ipa\n> + - /opt/libcamera/vendor/share/ipa\n> + module_paths:\n> + - /home/user/.libcamera/lib\n> + - /opt/libcamera/vendor/lib\n> + proxy_paths:\n> + - /home/user/.libcamera/proxy/worker\n> + - /opt/libcamera/vendor/proxy/worker\n> + force_isolation: true\n> + pipelines_match_list:\n> + - rkisp1\n> + - simple\n> + pipelines:\n> + rpi:\n> + bcm2835:\n> + pipeline_handler:\n> + min_unicam_buffers: 2\n> + min_total_unicam_buffers: 2\n> + simple:\n> + supported_devices:\n> + - driver: mxc-isi\n> + software_isp: true\n> \n> List of variables\n> -----------------\n> \n> +The corresponding configuration file paths, if available, are listed in parentheses.\n> +\n> LIBCAMERA_LOG_FILE\n> The custom destination for log output.\n> \n> @@ -24,27 +107,27 @@ LIBCAMERA_LOG_LEVELS\n> LIBCAMERA_LOG_NO_COLOR\n> Disable coloring of log messages (`more `__).\n> \n> -LIBCAMERA_IPA_CONFIG_PATH\n> +LIBCAMERA_IPA_CONFIG_PATH (ipa.config_paths)\n> Define custom search locations for IPA configurations (`more `__).\n> \n> Example value: ``${HOME}/.libcamera/share/ipa:/opt/libcamera/vendor/share/ipa``\n> \n> -LIBCAMERA_IPA_FORCE_ISOLATION\n> +LIBCAMERA_IPA_FORCE_ISOLATION (ipa.force_isolation)\n> When set to a non-empty string, force process isolation of all IPA modules.\n> \n> Example value: ``1``\n> \n> -LIBCAMERA_IPA_MODULE_PATH\n> +LIBCAMERA_IPA_MODULE_PATH (ipa.module_paths)\n> Define custom search locations for IPA modules (`more `__).\n> \n> Example value: ``${HOME}/.libcamera/lib:/opt/libcamera/vendor/lib``\n> \n> -LIBCAMERA_IPA_PROXY_PATH\n> +LIBCAMERA_IPA_PROXY_PATH (ipa.proxy_paths)\n> Define custom full path for a proxy worker for a given executable name.\n> \n> Example value: ``${HOME}/.libcamera/proxy/worker:/opt/libcamera/vendor/proxy/worker``\n> \n> -LIBCAMERA_PIPELINES_MATCH_LIST\n> +LIBCAMERA_PIPELINES_MATCH_LIST (pipelines_match_list)\n> Define an ordered list of pipeline names to be used to match the media\n> devices in the system. The pipeline handler names used to populate the\n> variable are the ones passed to the REGISTER_PIPELINE_HANDLER() macro in the\n> @@ -55,6 +138,10 @@ LIBCAMERA_PIPELINES_MATCH_LIST\n> LIBCAMERA_RPI_CONFIG_FILE\n> Define a custom configuration file to use in the Raspberry Pi pipeline handler.\n> \n> + Instead of using a separate configuration file, the whole\n> + configuration can be put directly to the global configuration file as\n\ns/to/into/\n\nWith these changes,\n\nReviewed-by: Paul Elder \n\n> + outlined above.\n> +\n> Example value: ``/usr/local/share/libcamera/pipeline/rpi/vc4/minimal_mem.yaml``\n> \n> LIBCAMERA__TUNING_FILE\n> @@ -156,7 +243,7 @@ code.\n> IPA configuration\n> ~~~~~~~~~~~~~~~~~\n> \n> -IPA modules use configuration files to store parameters. The format and\n> +IPA modules use their own configuration files to store parameters. The format and\n> contents of the configuration files is specific to the IPA module. They usually\n> contain tuning parameters for the algorithms, in JSON format.\n> \n> -- \n> 2.50.1\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 BB097C324E\n\tfor ;\n\tTue, 9 Sep 2025 09:27:45 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id BA24269339;\n\tTue, 9 Sep 2025 11:27:44 +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 2B15769339\n\tfor ;\n\tTue, 9 Sep 2025 11:27:42 +0200 (CEST)","from neptunite.rasen.tech (unknown\n\t[IPv6:2404:7a81:160:2100:6f3a:4f34:f1fa:8b3])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 5B0AD605;\n\tTue, 9 Sep 2025 11:26:28 +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=\"UD7dVPGi\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1757409988;\n\tbh=kd6wBcfr0l9R2C2LjPQgiWYPnHMtska5yRxACvfbd8Y=;\n\th=In-Reply-To:References:Subject:From:Cc:To:Date:From;\n\tb=UD7dVPGiGk8pBEG1fEPJ0lvr9bAkohTXOvBhKGkzvjoUC1a8D0fU1X1Rq2tlv1DvQ\n\tqHArhutPYRJC17eoDJzE2SGbQrObkwPrmbY9ZluNEE1cN2Ahs26phGzQHZVXUOEODk\n\tZbPKI11r0jc7tyhi5YAPOObgSf4XW25GXFyFKTv8=","Content-Type":"text/plain; charset=\"utf-8\"","MIME-Version":"1.0","Content-Transfer-Encoding":"quoted-printable","In-Reply-To":"<20250729073201.5369-9-mzamazal@redhat.com>","References":"<20250729073201.5369-1-mzamazal@redhat.com>\n\t<20250729073201.5369-9-mzamazal@redhat.com>","Subject":"Re: [PATCH v16 08/12] config: Add global configuration file\n\tdocumentation","From":"Paul Elder ","Cc":"Milan Zamazal , Kieran Bingham\n\t, =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?=\n\t, Laurent Pinchart\n\t","To":"Milan Zamazal , libcamera-devel@lists.libcamera.org","Date":"Tue, 09 Sep 2025 18:27:35 +0900","Message-ID":"<175741005598.2127323.3808045284763234009@neptunite.rasen.tech>","User-Agent":"alot/0.0.0","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":35738,"web_url":"https://patchwork.libcamera.org/comment/35738/","msgid":"<175741010156.2127323.1275641106613795257@neptunite.rasen.tech>","date":"2025-09-09T09:28:21","subject":"Re: [PATCH v16 08/12] config: Add global configuration file\n\tdocumentation","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/people/17/","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"content":"Quoting Paul Elder (2025-09-09 18:27:35)\n> Hi Milan,\n> \n> Thanks for the patch.\n> \n> Quoting Milan Zamazal (2025-07-29 16:31:56)\n> > Extend (and rename) the documentation of environment variables with\n> > information about the configuration file.\n> > \n> > Signed-off-by: Milan Zamazal \n> \n> In the commit title, s/config:/Documentation:/\n> (and optionally s/documentation//)\n\nnvm, it's better to keep \"documentation\".\n\n\nPaul\n\n> \n> > ---\n> > Documentation/documentation-contents.rst | 2 +-\n> > Documentation/index.rst | 2 +-\n> > Documentation/meson.build | 2 +-\n> > ...ariables.rst => runtime_configuration.rst} | 105 ++++++++++++++++--\n> > 4 files changed, 99 insertions(+), 12 deletions(-)\n> > rename Documentation/{environment_variables.rst => runtime_configuration.rst} (67%)\n> > \n> > diff --git a/Documentation/documentation-contents.rst b/Documentation/documentation-contents.rst\n> > index 5c1118493..4be3729cf 100644\n> > --- a/Documentation/documentation-contents.rst\n> > +++ b/Documentation/documentation-contents.rst\n> > @@ -7,7 +7,7 @@\n> > * :doc:`/feature_requirements`\n> > * :doc:`/guides/application-developer`\n> > * :doc:`/python-bindings`\n> > - * :doc:`/environment_variables`\n> > + * :doc:`/runtime_configuration`\n> > * :doc:`/api-html/index`\n> > * :doc:`/code-of-conduct`\n> > * |\n> > diff --git a/Documentation/index.rst b/Documentation/index.rst\n> > index 251112fbd..200de6f67 100644\n> > --- a/Documentation/index.rst\n> > +++ b/Documentation/index.rst\n> > @@ -12,13 +12,13 @@\n> > \n> > Application Writer's Guide \n> > Camera Sensor Model \n> > - Environment variables \n> > Feature Requirements \n> > IPA Writer's guide \n> > Lens driver requirements \n> > libcamera Architecture \n> > Pipeline Handler Writer's Guide \n> > Python Bindings \n> > + Runtime configuration \n> > Sensor driver requirements \n> > SoftwareISP Benchmarking \n> > Tracing guide \n> > diff --git a/Documentation/meson.build b/Documentation/meson.build\n> > index 3afdcc1a8..4e17c41c0 100644\n> > --- a/Documentation/meson.build\n> > +++ b/Documentation/meson.build\n> > @@ -129,7 +129,6 @@ if sphinx.found()\n> > 'contributing.rst',\n> > 'design/ae.rst',\n> > 'documentation-contents.rst',\n> > - 'environment_variables.rst',\n> > 'feature_requirements.rst',\n> > 'guides/application-developer.rst',\n> > 'guides/ipa.rst',\n> > @@ -141,6 +140,7 @@ if sphinx.found()\n> > 'libcamera_architecture.rst',\n> > 'mali-c55.dot',\n> > 'python-bindings.rst',\n> > + 'runtime_configuration.rst',\n> > 'sensor_driver_requirements.rst',\n> > 'software-isp-benchmarking.rst',\n> > '../README.rst',\n> > diff --git a/Documentation/environment_variables.rst b/Documentation/runtime_configuration.rst\n> > similarity index 67%\n> > rename from Documentation/environment_variables.rst\n> > rename to Documentation/runtime_configuration.rst\n> > index 6f1235587..8fd80c311 100644\n> > --- a/Documentation/environment_variables.rst\n> > +++ b/Documentation/runtime_configuration.rst\n> > @@ -2,15 +2,98 @@\n> > \n> > .. include:: documentation-contents.rst\n> > \n> > -Environment variables\n> > +Runtime configuration\n> > =====================\n> > \n> > -The libcamera behaviour can be tuned through environment variables. This\n> > -document lists all the available variables and describes their usage.\n> > +The libcamera behaviour can be tuned through a configuration file or\n> > +environment variables. This document lists all the configuration options\n> > +and describes their usage.\n> > +\n> > +General rules\n> > +-------------\n> > +\n> > +The configuration file is looked up in the following locations, in this\n> > +order:\n> > +\n> > +- $XDG_CONFIG_HOME/libcamera/configuration.yaml\n> > +- LIBCAMERA_SYSCONF_DIR/configuration.yaml\n> > +- LIBCAMERA_DATA_DIR/libcamera/configuration.yaml\n> > +\n> > +The first configuration file found wins, configuration files in other\n> > +locations are ignored.\n> > +\n> > +Settings in environment variables take precedence over settings in\n> > +configuration files. This allows overriding behaviour temporarily\n> > +without the need to modify configuration files.\n> > +\n> > +Configuration options\n> > +---------------------\n> > +\n> > +Here is an overview of the available configuration options, in the YAML\n> > +file structure:\n> > +\n> > +::\n> > +\n> > + configuration:\n> > + ipa:\n> > + force_isolation: # true/false\n> > + config_paths:\n> > + - ... # full path to a directory\n> > + module_paths:\n> > + - ... # full path to a directory\n> > + pipelines_match_list:\n> > + - ... # pipeline name\n> > + pipelines:\n> > + rpi:\n> > + bcm2835:\n> > + pipeline_handler:\n> > + ...\n> > + pisp:\n> > + pipeline_handler:\n> > + ...\n> > + simple:\n> > + supported_devices:\n> > + - driver: # driver name, e.g. `mxc-isi`\n> > + software_isp: # true/false\n> > +\n> > +Configuration file example\n> > +--------------------------\n> > +\n> > +::\n> > +\n> > + ---\n> > + version: 1\n> > + configuration:\n> > + ipa:\n> > + config_paths:\n> > + - /home/user/.libcamera/share/ipa\n> > + - /opt/libcamera/vendor/share/ipa\n> > + module_paths:\n> > + - /home/user/.libcamera/lib\n> > + - /opt/libcamera/vendor/lib\n> > + proxy_paths:\n> > + - /home/user/.libcamera/proxy/worker\n> > + - /opt/libcamera/vendor/proxy/worker\n> > + force_isolation: true\n> > + pipelines_match_list:\n> > + - rkisp1\n> > + - simple\n> > + pipelines:\n> > + rpi:\n> > + bcm2835:\n> > + pipeline_handler:\n> > + min_unicam_buffers: 2\n> > + min_total_unicam_buffers: 2\n> > + simple:\n> > + supported_devices:\n> > + - driver: mxc-isi\n> > + software_isp: true\n> > \n> > List of variables\n> > -----------------\n> > \n> > +The corresponding configuration file paths, if available, are listed in parentheses.\n> > +\n> > LIBCAMERA_LOG_FILE\n> > The custom destination for log output.\n> > \n> > @@ -24,27 +107,27 @@ LIBCAMERA_LOG_LEVELS\n> > LIBCAMERA_LOG_NO_COLOR\n> > Disable coloring of log messages (`more `__).\n> > \n> > -LIBCAMERA_IPA_CONFIG_PATH\n> > +LIBCAMERA_IPA_CONFIG_PATH (ipa.config_paths)\n> > Define custom search locations for IPA configurations (`more `__).\n> > \n> > Example value: ``${HOME}/.libcamera/share/ipa:/opt/libcamera/vendor/share/ipa``\n> > \n> > -LIBCAMERA_IPA_FORCE_ISOLATION\n> > +LIBCAMERA_IPA_FORCE_ISOLATION (ipa.force_isolation)\n> > When set to a non-empty string, force process isolation of all IPA modules.\n> > \n> > Example value: ``1``\n> > \n> > -LIBCAMERA_IPA_MODULE_PATH\n> > +LIBCAMERA_IPA_MODULE_PATH (ipa.module_paths)\n> > Define custom search locations for IPA modules (`more `__).\n> > \n> > Example value: ``${HOME}/.libcamera/lib:/opt/libcamera/vendor/lib``\n> > \n> > -LIBCAMERA_IPA_PROXY_PATH\n> > +LIBCAMERA_IPA_PROXY_PATH (ipa.proxy_paths)\n> > Define custom full path for a proxy worker for a given executable name.\n> > \n> > Example value: ``${HOME}/.libcamera/proxy/worker:/opt/libcamera/vendor/proxy/worker``\n> > \n> > -LIBCAMERA_PIPELINES_MATCH_LIST\n> > +LIBCAMERA_PIPELINES_MATCH_LIST (pipelines_match_list)\n> > Define an ordered list of pipeline names to be used to match the media\n> > devices in the system. The pipeline handler names used to populate the\n> > variable are the ones passed to the REGISTER_PIPELINE_HANDLER() macro in the\n> > @@ -55,6 +138,10 @@ LIBCAMERA_PIPELINES_MATCH_LIST\n> > LIBCAMERA_RPI_CONFIG_FILE\n> > Define a custom configuration file to use in the Raspberry Pi pipeline handler.\n> > \n> > + Instead of using a separate configuration file, the whole\n> > + configuration can be put directly to the global configuration file as\n> \n> s/to/into/\n> \n> With these changes,\n> \n> Reviewed-by: Paul Elder \n> \n> > + outlined above.\n> > +\n> > Example value: ``/usr/local/share/libcamera/pipeline/rpi/vc4/minimal_mem.yaml``\n> > \n> > LIBCAMERA__TUNING_FILE\n> > @@ -156,7 +243,7 @@ code.\n> > IPA configuration\n> > ~~~~~~~~~~~~~~~~~\n> > \n> > -IPA modules use configuration files to store parameters. The format and\n> > +IPA modules use their own configuration files to store parameters. The format and\n> > contents of the configuration files is specific to the IPA module. They usually\n> > contain tuning parameters for the algorithms, in JSON format.\n> > \n> > -- \n> > 2.50.1\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 4EBFFC324E\n\tfor ;\n\tTue, 9 Sep 2025 09:28:29 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 02E2369339;\n\tTue, 9 Sep 2025 11:28:29 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 78E7769339\n\tfor ;\n\tTue, 9 Sep 2025 11:28:27 +0200 (CEST)","from neptunite.rasen.tech (unknown\n\t[IPv6:2404:7a81:160:2100:6f3a:4f34:f1fa:8b3])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 1272E605;\n\tTue, 9 Sep 2025 11:27:13 +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=\"HB5eFXI/\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1757410034;\n\tbh=fJyiPaPKvniNuatEL+m69TTRyyDDYx9pOZFIyTg7v+E=;\n\th=In-Reply-To:References:Subject:From:Cc:To:Date:From;\n\tb=HB5eFXI/xxsNyOLdbKF3ns5oVEgNchA+cbA0gWc1UEfDwFd26w9vCd/p3jEZ7W2Gy\n\tAl5d4ckozuWLzAziEw8YeL5hZ7zPQtmHVmNxpCNCMvEP1GgKVC4XI5elf3c3tXnyl4\n\t3wl7aa53m6IerfCKHTgcgZs+6VXL00CBYzTJuVdQ=","Content-Type":"text/plain; charset=\"utf-8\"","MIME-Version":"1.0","Content-Transfer-Encoding":"quoted-printable","In-Reply-To":"<175741005598.2127323.3808045284763234009@neptunite.rasen.tech>","References":"<20250729073201.5369-1-mzamazal@redhat.com>\n\t<20250729073201.5369-9-mzamazal@redhat.com>\n\t<175741005598.2127323.3808045284763234009@neptunite.rasen.tech>","Subject":"Re: [PATCH v16 08/12] config: Add global configuration file\n\tdocumentation","From":"Paul Elder ","Cc":"Milan Zamazal , Kieran Bingham\n\t, =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?=\n\t, Laurent Pinchart\n\t","To":"Milan Zamazal , libcamera-devel@lists.libcamera.org","Date":"Tue, 09 Sep 2025 18:28:21 +0900","Message-ID":"<175741010156.2127323.1275641106613795257@neptunite.rasen.tech>","User-Agent":"alot/0.0.0","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\" "}}]