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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
Audacity: A Digital Audio Editor
TestWaveClipMaker.cpp
Matthieu Hodgkinson
**********************************************************************/
#include "TestWaveClipMaker.h"
#include "AudioContainerHelper.h"
#include "MockSampleBlockFactory.h"
TestWaveClipMaker::TestWaveClipMaker(
int sampleRate, SampleBlockFactoryPtr factory)
: mSampleRate { sampleRate }
, mFactory { factory }
{
}
WaveClipHolder TestWaveClipMaker::ClipFilledWith(
const std::vector<std::vector<float>>& values, Operations operations) const
{
const auto numSamples = values[0].size();
const auto clip = std::make_shared<WaveClip>(
values.size(), mFactory, floatSample, mSampleRate);
// Is there any more convenient way of doing this ?
clip->InsertSilence(0, 1. * numSamples / mSampleRate);
for (auto i = 0u; i < values.size(); ++i)
{
AudioContainer audio(numSamples, 1u);
std::copy(values[i].begin(), values[i].end(), audio.Get()[0u]);
clip->SetSamples(
i, AudioContainerHelper::GetData<char>(audio)[0u], floatSample, 0,
numSamples, floatSample);
}
operations(*clip);
return clip;
}
WaveClipHolder TestWaveClipMaker::ClipFilledWith(
const std::vector<float>& values, size_t numChannels,
Operations operations) const
{
return ClipFilledWith(
std::vector<std::vector<float>> { values }, operations);
}
WaveClipHolder TestWaveClipMaker::ClipFilledWith(
float value, size_t numValues, size_t numChannels,
Operations operations) const
{
std::vector<float> values(numValues);
std::fill(values.begin(), values.end(), value);
return ClipFilledWith(values, numChannels, operations);
}
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