Éanna Ó Catháin | 8f95887 | 2021-09-15 09:32:30 +0100 | [diff] [blame] | 1 | /* |
Isabella Gottardi | 3107aa2 | 2022-01-27 16:39:37 +0000 | [diff] [blame] | 2 | * Copyright (c) 2021 - 2022 Arm Limited. All rights reserved. |
Éanna Ó Catháin | 8f95887 | 2021-09-15 09:32:30 +0100 | [diff] [blame] | 3 | * SPDX-License-Identifier: Apache-2.0 |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | #ifndef VISUAL_WAKE_WORD_MODEL_HPP |
| 18 | #define VISUAL_WAKE_WORD_MODEL_HPP |
| 19 | |
| 20 | #include "Model.hpp" |
| 21 | |
| 22 | namespace arm { |
| 23 | namespace app { |
| 24 | |
| 25 | class VisualWakeWordModel : public Model { |
| 26 | |
Isabella Gottardi | 3107aa2 | 2022-01-27 16:39:37 +0000 | [diff] [blame] | 27 | public: |
| 28 | /* Indices for the expected model - based on input tensor shape */ |
| 29 | static constexpr uint32_t ms_inputRowsIdx = 1; |
| 30 | static constexpr uint32_t ms_inputColsIdx = 2; |
| 31 | static constexpr uint32_t ms_inputChannelsIdx = 3; |
| 32 | |
Éanna Ó Catháin | 8f95887 | 2021-09-15 09:32:30 +0100 | [diff] [blame] | 33 | protected: |
| 34 | /** @brief Gets the reference to op resolver interface class. */ |
| 35 | const tflite::MicroOpResolver& GetOpResolver() override; |
| 36 | |
| 37 | /** @brief Adds operations to the op resolver instance. */ |
| 38 | bool EnlistOperations() override; |
| 39 | |
| 40 | const uint8_t* ModelPointer() override; |
| 41 | |
| 42 | size_t ModelSize() override; |
| 43 | private: |
| 44 | /* Maximum number of individual operations that can be enlisted. */ |
| 45 | static constexpr int ms_maxOpCnt = 7; |
| 46 | |
| 47 | /* A mutable op resolver instance. */ |
| 48 | tflite::MicroMutableOpResolver<ms_maxOpCnt> m_opResolver; |
| 49 | }; |
| 50 | |
| 51 | } /* namespace app */ |
| 52 | } /* namespace arm */ |
| 53 | |
| 54 | #endif /* VISUAL_WAKE_WORD_MODEL_HPP */ |