add license

LICENSE.txt

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+Tencent is pleased to support the community by making MotionCrafter available.
+
+Copyright (C)  2026 Tencent.  All rights reserved. 
+
+The software and/or models included in this distribution may have been modified by Tencent (“Tencent Modifications”). All Tencent Modifications are Copyright (C) Tencent.
+
+MotionCrafter is licensed under License Term of MotionCrafter, except for the third-party components listed in the NOTICE file, which remain licensed under their respective original terms. MotionCrafter does not impose any additional restrictions beyond those specified in the original licenses of these third-party components. Users are required to comply with all applicable terms and conditions of the original licenses and to ensure that the use of these third-party components conforms to all relevant laws and regulations.
+
+For the avoidance of doubt, MotionCrafter refers solely to training code, inference code, parameters, and weights made publicly available by Tencent in accordance with License Term of MotionCrafter. 
+
+Terms of License Term of MotionCrafter:
+--------------------------------------------------------------------
+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, and /or sublicense copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+- You agree to use the MotionCrafter only for academic purposes, and refrain from using it for any commercial or production purposes under any circumstances.
+
+- MotionCrafter IS NOT INTENDED FOR USE WITHIN THE EUROPEAN UNION. IN THE EVENT OF ANY CONFLICT, THIS CLAUSE SHALL PREVAIL.
+
+- The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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