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path: root/src/py/libcamera
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2022-05-27py: Move MappedFrameBuffer to libcamera.utilsTomi Valkeinen
Move MappedFrameBuffer to libcamera.utils, instead of extending FrameBuffer class with a new mmap() method. This keeps us more aligned to the C++ API. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-27py: Add CameraManager.read_event()Tomi Valkeinen
Add CameraManager.read_event() so that the user does not need to call os.read(). We use eventfd, and we must always read 8 bytes. Hiding that inside read_event() makes sense. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-27py: Fix None value in ControlType enumTomi Valkeinen
"None" is not a valid name for an enum value, so change it to "Null". Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-27py: Fix SceneFlicker enum valuesTomi Valkeinen
Stripping 'SceneFlicker' prefix from the enum value names leads to '50Hz' and '60Hz', which are not valid names. So add another heuristics to keep the prefix for SceneFlicker. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-27py: Generate pixel formats listTomi Valkeinen
Generate a list of pixel formats under 'libcamera.formats'. The 'formats' is a "dummy" container class, the only purpose of which is to contain the read-only pixel format properties. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: Clean up control enums generationTomi Valkeinen
Try to be more consistent with the names, and include "control" in all the names. Also drop a useless "using namespace libcamera" and only include "control_ids.h". Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: Rename pyxyz to py_xyzTomi Valkeinen
Having the underscore makes the names more readable, especially when there are multiple words in the name. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: Use geometry classesTomi Valkeinen
Now that we have proper geometry classes in the Python bindings, change the existing bindings and the .py files accordingly. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: Add geometry classesTomi Valkeinen
Add libcamera's geometry classes to the Python bindings. Note that this commit only adds the classes, but they are not used anywhere yet. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: Implement PixelFormat classTomi Valkeinen
Implement PixelFormat bindings properly with a PixelFormat class. Change the bindings to use the new class instead of a string. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: pymain: Fix indentTomi Valkeinen
Fix two minor mis-indents. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: Add comment about the symlinksTomi Valkeinen
Add comment about the symlinks to clarify the purpose. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: meson: Fix comment about stubsTomi Valkeinen
At least pyright seems to be able to use the stubs from the libcamera-stubs directory, so no need to copy the generated files. Adjust the comment accordingly. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-18py: meson: Use files() for custom_target input filesTomi Valkeinen
Use files() for the input files for the custom_target(). I believe the current code works, but perhaps it is safer to use files() here. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-05-17py: Fix link generation to __init__.pyLaurent Pinchart
The command to create a symlink to the __init__.py file in the source directory uses a relative path from the build directory, which hardcodes the assumption that the build directory is a direct child of the source directory. This isn't always true. Fix it by using the files() function. Fixes: 8aa02271fd71 ("Add Python bindings") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
2022-05-10py: Fix gen-py-control-enums.py referenceKieran Bingham
Scripts should be referenced using the meson files() directive to ensure the location is correctly identified with the relevant paths. This prevents compilation failures if the working directory does not match the source tree. Fixes: 6e92cb9dc49e ("py: Generate control enums from yaml") Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-05-10py: Generate control enums from yamlTomi Valkeinen
Generate enums for controls from control_ids.yaml. The generator script has some heuristics to generate nicer enum names. E.g. instead of having "LensShadingMapMode.LensShadingMapModeOff" we get "LensShadingMapMode.Off". This heuristics may need to be updated when the yaml file is changed or new controls are added. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-05-10Add Python bindingsTomi Valkeinen
Add libcamera Python bindings. pybind11 is used to generate the C++ <-> Python layer. We use pybind11 'smart_holder' version to avoid issues with private destructors and shared_ptr. There is also an alternative solution here: https://github.com/pybind/pybind11/pull/2067 Only a subset of libcamera classes are exposed. Implementing and testing the wrapper classes is challenging, and as such only classes that I have needed have been added so far. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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