1 /* Copyright 2019 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #ifndef TENSORFLOW_LITE_DELEGATES_GPU_DELEGATE_H_ 17 #define TENSORFLOW_LITE_DELEGATES_GPU_DELEGATE_H_ 18 19 #include <stdint.h> 20 21 #include "tensorflow/lite/c/common.h" 22 #include "tensorflow/lite/delegates/gpu/delegate_options.h" 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif // __cplusplus 27 28 // Creates a new delegate instance that need to be destroyed with 29 // TfLiteGpuDelegateV2Delete when delegate is no longer used by TFLite. 30 // 31 // This delegate encapsulates multiple GPU-acceleration APIs under the hood to 32 // make use of the fastest available on a device. 33 // 34 // When `options` is set to `nullptr`, then default options are used. 35 TFL_CAPI_EXPORT TfLiteDelegate* TfLiteGpuDelegateV2Create( 36 const TfLiteGpuDelegateOptionsV2* options); 37 38 // Destroys a delegate created with `TfLiteGpuDelegateV2Create` call. 39 TFL_CAPI_EXPORT void TfLiteGpuDelegateV2Delete(TfLiteDelegate* delegate); 40 41 #ifdef __cplusplus 42 } 43 #endif // __cplusplus 44 45 #endif // TENSORFLOW_LITE_DELEGATES_GPU_DELEGATE_H_ 46