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Document additional environmental variables

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* LIBCAMERA_IPA_PROXY_PATH: path to access a proxy IPA
* LIBCAMERA_RPI_TUNING_FILE: used to pass tuning configuration data for the raspberry pi

Signed-off-by: Pablo Pita <pablo.pita@gmail.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Pablo Pita 2024-07-27 07:18:05 +02:00 • committed by Kieran Bingham
parent 6c17996879
commit 19bbca3c0b
1 changed files with 10 additions and 0 deletions
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Documentation/environment_variables.rst
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@ -37,6 +37,11 @@ LIBCAMERA_IPA_MODULE_PATH
Example value: ``${HOME}/.libcamera/lib:/opt/libcamera/vendor/lib`` Example value: ``${HOME}/.libcamera/lib:/opt/libcamera/vendor/lib``
LIBCAMERA_IPA_PROXY_PATH
Define custom full path for a proxy worker for a given executable name.
Example value: ``${HOME}/.libcamera/proxy/worker:/opt/libcamera/vendor/proxy/worker``
LIBCAMERA_PIPELINES_MATCH_LIST LIBCAMERA_PIPELINES_MATCH_LIST
Define an ordered list of pipeline names to be used to match the media Define an ordered list of pipeline names to be used to match the media
devices in the system. The pipeline handler names used to populate the devices in the system. The pipeline handler names used to populate the
@ -50,6 +55,11 @@ LIBCAMERA_RPI_CONFIG_FILE
Example value: ``/usr/local/share/libcamera/pipeline/rpi/vc4/minimal_mem.yaml`` Example value: ``/usr/local/share/libcamera/pipeline/rpi/vc4/minimal_mem.yaml``
LIBCAMERA_RPI_TUNING_FILE
Define a custom JSON tuning file to use in the Raspberry Pi.
Example value: ``/usr/local/share/libcamera/ipa/rpi/vc4/custom_sensor.json``
Further details Further details
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