added licenses (#80)

opensora/datasets/video_transforms.py

@@ -1,4 +1,19 @@
-# Modified from Latte
+# Copyright 2024 Vchitect/Latte
+
+# 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.# Modified from Latte
+
+# - This file is adapted from https://github.com/Vchitect/Latte/blob/main/datasets/video_transforms.py
+
 
 import numbers
 import random

opensora/models/latte/latte.py

@@ -1,12 +1,24 @@
-# Adapted from Latte
+# Copyright 2024 Vchitect/Latte
 #
-# This source code is licensed under the license found in the
-# LICENSE file in the root directory of this source tree.
-# --------------------------------------------------------
-# References:
+# 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.# Modified from Latte
+#
+#
+# This file is mofied from https://github.com/Vchitect/Latte/blob/main/models/latte.py
+#
+# With references to:
 # Latte:  https://github.com/Vchitect/Latte
 # DiT:    https://github.com/facebookresearch/DiT/tree/main
-# --------------------------------------------------------
+
 
 import torch
 from einops import rearrange, repeat

opensora/models/pixart/pixart.py

@@ -1,5 +1,18 @@
 # Adapted from PixArt
 #
+# Copyright (C) 2023  PixArt-alpha/PixArt-alpha
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+#
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
 # --------------------------------------------------------

opensora/models/text_encoder/clip.py

@@ -1,5 +1,19 @@
-# Adapted from Latte
-
+# Copyright 2024 Vchitect/Latte
+#
+# 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.# Modified from Latte
+#
+# This file is adapted from the Latte project.
+#
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
 # --------------------------------------------------------

opensora/models/text_encoder/t5.py

@@ -1,5 +1,18 @@
 # Adapted from PixArt
-
+#
+# Copyright (C) 2023  PixArt-alpha/PixArt-alpha
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+#
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
 # --------------------------------------------------------

opensora/schedulers/dpms/dpm_solver.py

@@ -1,5 +1,17 @@
-# Adapted from dpm-solver
-
+# MIT License
+#
+# Copyright (c) 2022 Cheng Lu
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+#
+# This file is adapted from the dpm-solver project
+#
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
 # --------------------------------------------------------