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spectrogram: Use unique_ptr for fft

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Mike Walters
2016-03-06 17:38:51 +00:00
parent 04716ed748
commit 74a5307b58
2 changed files with 2 additions and 9 deletions
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8
spectrogramplot.cpp
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@@ -45,11 +45,6 @@ SpectrogramPlot::SpectrogramPlot(SampleSource<std::complex<float>> *src)
}
SpectrogramPlot::~SpectrogramPlot()
{
delete fft;
}
void SpectrogramPlot::paintMid(QPainter &painter, QRect &rect, range_t<off_t> sampleRange)
{
if (!inputSource || inputSource->count() == 0)
@@ -143,8 +138,7 @@ void SpectrogramPlot::setSampleRate(int rate)
void SpectrogramPlot::setFFTSize(int size)
{
fftSize = size;
delete fft;
fft = new FFT(fftSize);
fft.reset(new FFT(fftSize));
window.reset(new float[fftSize]);
for (int i = 0; i < fftSize; i++) {