NekoCWD/libcamera
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py: Add bindings for ControlId array information

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Add python bindings for querying whether or not a ControlId is an array
type, and the size.

Example usage:
>>> cid
libcamera.ControlId(28, FrameDurationLimits[2], ControlType.Integer64)
>>> cid.isArray
True
>>> cid.size
2

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Paul Elder 2024-10-10 17:52:59 +09:00
parent 357dbc9f0e
commit ea7f6faefe
1 changed files with 15 additions and 2 deletions
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17
src/py/libcamera/py_main.cpp
View file

@ -7,6 +7,7 @@
#include "py_main.h"
#include <limits>
#include <memory>
#include <stdexcept>
#include <string>
@ -401,10 +402,22 @@ PYBIND11_MODULE(_libcamera, m)
.def_property_readonly("name", &ControlId::name)
.def_property_readonly("vendor", &ControlId::vendor)
.def_property_readonly("type", &ControlId::type)
.def_property_readonly("isArray", &ControlId::isArray)
.def_property_readonly("size", &ControlId::size)
.def("__str__", [](const ControlId &self) { return self.name(); })
.def("__repr__", [](const ControlId &self) {
return py::str("libcamera.ControlId({}, {}.{}, {})")
.format(self.id(), self.vendor(), self.name(), self.type());
std::string sizeStr = "";
if (self.isArray()) {
sizeStr = "[";
size_t size = self.size();
if (size == std::numeric_limits<size_t>::max())
sizeStr += "n";
else
sizeStr += std::to_string(size);
sizeStr += "]";
}
return py::str("libcamera.ControlId({}, {}.{}{}, {})")
.format(self.id(), self.vendor(), self.name(), sizeStr, self.type());
})
.def("enumerators", &ControlId::enumerators);