蚕茧视频识别AI程序关键代码（不包含资源、模型、转换库）

ai/video-sca/common/utils.py

@@ -0,0 +1,24 @@
+################################################################################
+# SPDX-FileCopyrightText: Copyright (c) 2019-2021 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.
+################################################################################
+
+import ctypes
+import sys
+sys.path.append('/opt/nvidia/deepstream/deepstream/lib')
+
+def long_to_uint64(l):
+    value = ctypes.c_uint64(l & 0xffffffffffffffff).value
+    return value