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src/lib/audio/fftTools.h
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45 | used as a hash in the cache */ | 45 | used as a hash in the cache */ | ||
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46 | static const QString cfgSignature(const int size); | 46 | static const QString cfgSignature(const int size); | ||
47 | 47 | | |||
48 | /** Calculates the Fourier Tranformation of the input audio frame. | 48 | /** Calculates the Fourier Transformation of the input audio frame. | ||
49 | The resulting values will be given in relative dezibel: The maximum power is 0 dB, lower powers have | 49 | The resulting values will be given in relative decibel: The maximum power is 0 dB, lower powers have | ||
50 | negative dB values. | 50 | negative dB values. | ||
51 | * audioFrame: Interleaved format with #numChannels channels | 51 | * audioFrame: Interleaved format with #numChannels channels | ||
52 | * freqSpectrum: Array pointer to write the data into | 52 | * freqSpectrum: Array pointer to write the data into | ||
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