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bindnvdsinfer.cpp
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/*
* SPDX-FileCopyrightText: Copyright (c) 2021-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// NvDsInfer
#include "bindnvdsinfer.hpp"
namespace py = pybind11;
namespace pydeepstream {
void bindnvdsinfer(py::module &m) {
/*Start of Bindings for /deepstream/sdk/src/utils/nvdsinfer/include/nvdsinfer.h*/
py::class_<NvDsInferDims>(m, "NvDsInferDims",
pydsdoc::NvInferDoc::NvdsInferDimsDoc::descr)
.def(py::init<>())
.def_readonly("numDims", &NvDsInferDims::numDims)
.def_readonly("numElements", &NvDsInferDims::numElements)
.def_property("d",
[](NvDsInferDims &self) -> py::array {
auto dtype = py::dtype(
py::format_descriptor<unsigned int>::format());
auto base = py::array(dtype,
{NVDSINFER_MAX_DIMS},
{sizeof(unsigned int)});
return py::array(dtype, {NVDSINFER_MAX_DIMS},
{sizeof(unsigned int)},
self.d, base);
},
[](NvDsInferDims &self) {})
.def("cast",
[](void *data) {
return (NvDsInferDims *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvdsInferDimsDoc::cast)
.def("cast",
[](size_t data) {
return (NvDsInferDims *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvdsInferDimsDoc::cast);
py::class_<NvDsInferDimsCHW>(m, "NvDsInferDimsCHW",
pydsdoc::NvInferDoc::NvDsInferDimsCHWDoc::descr)
.def(py::init<>())
.def_readonly("c", &NvDsInferDimsCHW::c)
.def_readonly("h", &NvDsInferDimsCHW::h)
.def_readonly("w", &NvDsInferDimsCHW::w)
.def("cast",
[](void *data) {
return (NvDsInferDimsCHW *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferDimsCHWDoc::cast)
.def("cast",
[](size_t data) {
return (NvDsInferDimsCHW *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferDimsCHWDoc::cast);
py::enum_<NvDsInferDataType>(m, "NvDsInferDataType",
pydsdoc::NvInferDoc::NvDsInferDataTypeDoc::descr)
.value("FLOAT", FLOAT,
pydsdoc::NvInferDoc::NvDsInferDataTypeDoc::FLOAT)
.value("HALF", HALF,
pydsdoc::NvInferDoc::NvDsInferDataTypeDoc::HALF)
.value("INT8", INT8,
pydsdoc::NvInferDoc::NvDsInferDataTypeDoc::INT8)
.value("INT32", INT32,
pydsdoc::NvInferDoc::NvDsInferDataTypeDoc::INT32)
.export_values();
py::class_<NvDsInferLayerInfo>(m, "NvDsInferLayerInfo",
pydsdoc::NvInferDoc::NvDsInferLayerInfoDoc::descr)
.def(py::init<>())
.def_readonly("dataType", &NvDsInferLayerInfo::dataType)
.def_readonly("dims", &NvDsInferLayerInfo::inferDims)
.def_readonly("inferDims", &NvDsInferLayerInfo::inferDims)
.def_readonly("bindingIndex", &NvDsInferLayerInfo::bindingIndex)
.def_readonly("layerName", &NvDsInferLayerInfo::layerName)
.def_readonly("buffer", &NvDsInferLayerInfo::buffer)
.def_readonly("isInput", &NvDsInferLayerInfo::isInput)
.def("cast",
[](void *data) {
return (NvDsInferLayerInfo *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferLayerInfoDoc::cast)
.def("cast",
[](size_t data) {
return (NvDsInferLayerInfo *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferLayerInfoDoc::cast);
py::class_<NvDsInferNetworkInfo>(m, "NvDsInferNetworkInfo",
pydsdoc::NvInferDoc::NvDsInferNetworkInfoDoc::descr)
.def(py::init<>())
.def_readwrite("width", &NvDsInferNetworkInfo::width)
.def_readwrite("height", &NvDsInferNetworkInfo::height)
.def_readwrite("channels", &NvDsInferNetworkInfo::channels)
.def("cast",
[](void *data) {
return (NvDsInferNetworkInfo *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferNetworkInfoDoc::cast)
.def("cast",
[](size_t data) {
return (NvDsInferNetworkInfo *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferNetworkInfoDoc::cast);
py::class_<NvDsInferObjectDetectionInfo>(m, "NvDsInferObjectDetectionInfo",
pydsdoc::NvInferDoc::NvDsInferObjectDetectionInfoDoc::descr)
.def(py::init<>())
.def_readwrite("classId",
&NvDsInferObjectDetectionInfo::classId)
.def_readwrite("left", &NvDsInferObjectDetectionInfo::left)
.def_readwrite("top", &NvDsInferObjectDetectionInfo::top)
.def_readwrite("width", &NvDsInferObjectDetectionInfo::width)
.def_readwrite("height", &NvDsInferObjectDetectionInfo::height)
.def_readwrite("detectionConfidence",
&NvDsInferObjectDetectionInfo::detectionConfidence)
.def("cast",
[](void *data) {
return (NvDsInferObjectDetectionInfo *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferObjectDetectionInfoDoc::cast)
.def("cast",
[](size_t data) {
return (NvDsInferObjectDetectionInfo *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferObjectDetectionInfoDoc::cast);
py::class_<NvDsInferAttribute>(m, "NvDsInferAttribute",
pydsdoc::NvInferDoc::NvDsInferAttributeDoc::descr)
.def(py::init<>())
.def_readonly("attributeIndex",
&NvDsInferAttribute::attributeIndex)
.def_readonly("atttributeIndex",
&NvDsInferAttribute::attributeIndex)
.def_readonly("attributeValue",
&NvDsInferAttribute::attributeValue)
.def_readonly("attributeConfidence",
&NvDsInferAttribute::attributeConfidence)
.def_readonly("attributeLabel",
&NvDsInferAttribute::attributeLabel)
.def("cast",
[](void *data) {
return (NvDsInferAttribute *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferObjectDetectionInfoDoc::cast)
.def("cast",
[](size_t data) {
return (NvDsInferAttribute *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferObjectDetectionInfoDoc::cast);
/*Start of Bindings for /deepstream/sdk/src/gst-utils/gst-nvdsinferbase/include/gstnvdsinfer.h*/
py::class_<NvDsInferTensorMeta>(m, "NvDsInferTensorMeta",
pydsdoc::NvInferDoc::NvDsInferTensorMetaDoc::descr)
.def(py::init<>())
.def_readonly("network_info", &NvDsInferTensorMeta::network_info)
.def_readonly("unique_id", &NvDsInferTensorMeta::unique_id)
.def_readonly("num_output_layers",
&NvDsInferTensorMeta::num_output_layers)
.def("output_layers_info",
[](NvDsInferTensorMeta &self, int j) {
return self.output_layers_info[j];
},
"j"_a, py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferTensorMetaDoc::output_layers_info)
.def_readonly("out_buf_ptrs_host",
&NvDsInferTensorMeta::out_buf_ptrs_host)
.def_readonly("out_buf_ptrs_dev",
&NvDsInferTensorMeta::out_buf_ptrs_dev)
.def_readonly("gpu_id", &NvDsInferTensorMeta::gpu_id)
.def_readonly("priv_data", &NvDsInferTensorMeta::priv_data)
.def("cast",
[](void *data) {
return (NvDsInferTensorMeta *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferTensorMetaDoc::cast)
.def("cast",
[](size_t data) {
return (NvDsInferTensorMeta *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferTensorMetaDoc::cast);
py::class_<NvDsInferSegmentationMeta>(m, "NvDsInferSegmentationMeta",
pydsdoc::NvInferDoc::NvDsInferSegmentationMetaDoc::descr)
.def(py::init<>())
.def_readonly("classes", &NvDsInferSegmentationMeta::classes)
.def_readonly("width", &NvDsInferSegmentationMeta::width)
.def_readonly("height", &NvDsInferSegmentationMeta::height)
.def_readonly("class_map",
&NvDsInferSegmentationMeta::class_map)
.def_readonly("class_probabilities_map",
&NvDsInferSegmentationMeta::class_probabilities_map)
.def("cast",
[](void *data) {
return (NvDsInferSegmentationMeta *) data;
},
py::return_value_policy::reference,
pydsdoc::NvInferDoc::NvDsInferSegmentationMetaDoc::cast)
.def_readonly("priv_data",
&NvDsInferSegmentationMeta::priv_data);
}
}