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Diffstat (limited to 'tests/use_case/noise_reduction/InferenceTestRNNoise.cc')
-rw-r--r-- | tests/use_case/noise_reduction/InferenceTestRNNoise.cc | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/tests/use_case/noise_reduction/InferenceTestRNNoise.cc b/tests/use_case/noise_reduction/InferenceTestRNNoise.cc new file mode 100644 index 0000000..f32a460 --- /dev/null +++ b/tests/use_case/noise_reduction/InferenceTestRNNoise.cc @@ -0,0 +1,133 @@ +/* + * Copyright (c) 2021 Arm Limited. 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. + */ +#include "hal.h" +#include "TensorFlowLiteMicro.hpp" +#include "RNNoiseModel.hpp" +#include "TestData_noise_reduction.hpp" + +#include <catch.hpp> +#include <random> + +namespace test { +namespace rnnoise { + + bool RunInference(arm::app::Model& model, const std::vector<std::vector<int8_t>> inData) + { + for (size_t i = 0; i < model.GetNumInputs(); ++i) { + TfLiteTensor* inputTensor = model.GetInputTensor(i); + REQUIRE(inputTensor); + memcpy(inputTensor->data.data, inData[i].data(), inData[i].size()); + } + + return model.RunInference(); + } + + bool RunInferenceRandom(arm::app::Model& model) + { + std::random_device rndDevice; + std::mt19937 mersenneGen{rndDevice()}; + std::uniform_int_distribution<short> dist {-128, 127}; + + auto gen = [&dist, &mersenneGen](){ + return dist(mersenneGen); + }; + + std::vector<std::vector<int8_t>> randomInput{NUMBER_OF_IFM_FILES}; + for (size_t i = 0; i < model.GetNumInputs(); ++i) { + TfLiteTensor *inputTensor = model.GetInputTensor(i); + REQUIRE(inputTensor); + randomInput[i].resize(inputTensor->bytes); + std::generate(std::begin(randomInput[i]), std::end(randomInput[i]), gen); + } + + REQUIRE(RunInference(model, randomInput)); + return true; + } + + TEST_CASE("Running random inference with Tflu and RNNoise Int8", "[RNNoise]") + { + arm::app::RNNoiseModel model{}; + + REQUIRE_FALSE(model.IsInited()); + REQUIRE(model.Init()); + REQUIRE(model.IsInited()); + + REQUIRE(RunInferenceRandom(model)); + } + + template<typename T> + void TestInference(const std::vector<std::vector<T>> input_goldenFV, const std::vector<std::vector<T>> output_goldenFV, arm::app::Model& model) + { + for (size_t i = 0; i < model.GetNumInputs(); ++i) { + TfLiteTensor* inputTensor = model.GetInputTensor(i); + REQUIRE(inputTensor); + } + + REQUIRE(RunInference(model, input_goldenFV)); + + for (size_t i = 0; i < model.GetNumOutputs(); ++i) { + TfLiteTensor *outputTensor = model.GetOutputTensor(i); + + REQUIRE(outputTensor); + auto tensorData = tflite::GetTensorData<T>(outputTensor); + REQUIRE(tensorData); + + for (size_t j = 0; j < outputTensor->bytes; j++) { + REQUIRE(static_cast<int>(tensorData[j]) == static_cast<int>((output_goldenFV[i][j]))); + } + } + } + + TEST_CASE("Running inference with Tflu and RNNoise Int8", "[RNNoise]") + { + std::vector<std::vector<int8_t>> goldenInputFV {NUMBER_OF_IFM_FILES}; + std::vector<std::vector<int8_t>> goldenOutputFV {NUMBER_OF_OFM_FILES}; + + std::array<size_t, NUMBER_OF_IFM_FILES> inputSizes = {IFM_0_DATA_SIZE, + IFM_1_DATA_SIZE, + IFM_2_DATA_SIZE, + IFM_3_DATA_SIZE}; + + std::array<size_t, NUMBER_OF_OFM_FILES> outputSizes = {OFM_0_DATA_SIZE, + OFM_1_DATA_SIZE, + OFM_2_DATA_SIZE, + OFM_3_DATA_SIZE, + OFM_4_DATA_SIZE}; + + for (uint32_t i = 0 ; i < NUMBER_OF_IFM_FILES; ++i) { + goldenInputFV[i].resize(inputSizes[i]); + std::memcpy(goldenInputFV[i].data(), get_ifm_data_array(i), inputSizes[i]); + } + for (uint32_t i = 0 ; i < NUMBER_OF_OFM_FILES; ++i) { + goldenOutputFV[i].resize(outputSizes[i]); + std::memcpy(goldenOutputFV[i].data(), get_ofm_data_array(i), outputSizes[i]); + } + + DYNAMIC_SECTION("Executing inference with re-init") + { + arm::app::RNNoiseModel model{}; + + REQUIRE_FALSE(model.IsInited()); + REQUIRE(model.Init()); + REQUIRE(model.IsInited()); + + TestInference<int8_t>(goldenInputFV, goldenOutputFV, model); + } + } + +} /* namespace rnnoise */ +} /* namespace test */ |