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//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#define CATCH_CONFIG_MAIN
#include <catch.hpp>
#include <limits>
#include "AudioCapture.hpp"
TEST_CASE("Test capture of audio file")
{
std::string testResources = TEST_RESOURCE_DIR;
REQUIRE(testResources != "");
std::string file = testResources + "/" + "myVoiceIsMyPassportVerifyMe04.wav";
audio::AudioCapture capture;
std::vector<float> audioData = capture.LoadAudioFile(file);
capture.InitSlidingWindow(audioData.data(), audioData.size(), 47712, 16000);
std::vector<float> firstAudioBlock = capture.Next();
float actual1 = firstAudioBlock.at(0);
float actual2 = firstAudioBlock.at(47000);
CHECK(std::to_string(actual1) == "0.000352");
CHECK(std::to_string(actual2) == "-0.056441");
CHECK(firstAudioBlock.size() == 47712);
CHECK(capture.HasNext() == true);
std::vector<float> secondAudioBlock = capture.Next();
float actual3 = secondAudioBlock.at(0);
float actual4 = secondAudioBlock.at(47000);
CHECK(std::to_string(actual3) == "0.102077");
CHECK(std::to_string(actual4) == "0.000194");
CHECK(capture.HasNext() == true);
std::vector<float> thirdAudioBlock = capture.Next();
float actual5 = thirdAudioBlock.at(0);
float actual6 = thirdAudioBlock.at(33500);
float actual7 = thirdAudioBlock.at(33600);
CHECK(std::to_string(actual5) == "-0.076416");
CHECK(std::to_string(actual6) == "-0.000275");
CHECK(std::to_string(actual7) == "0.000000");
CHECK(capture.HasNext() == false);
}
TEST_CASE("Test sliding window of audio capture")
{
std::string testResources = TEST_RESOURCE_DIR;
REQUIRE(testResources != "");
std::string file = testResources + "/" + "myVoiceIsMyPassportVerifyMe04.wav";
audio::AudioCapture capture;
std::vector<float> audioData = capture.LoadAudioFile(file);
capture.InitSlidingWindow(audioData.data(), audioData.size(), 47712, 16000);
capture.Next();
capture.Next();
CHECK(capture.HasNext() == true);
capture.Next();
CHECK(capture.HasNext() == false);
}
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