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Diffstat (limited to 'xbmc/utils/rfft.h')
-rw-r--r-- | xbmc/utils/rfft.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/xbmc/utils/rfft.h b/xbmc/utils/rfft.h deleted file mode 100644 index ce54d63a24..0000000000 --- a/xbmc/utils/rfft.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2015-2018 Team Kodi - * This file is part of Kodi - https://kodi.tv - * - * SPDX-License-Identifier: GPL-2.0-or-later - * See LICENSES/README.md for more information. - */ - -#pragma once - -#include <vector> - -#include <kissfft/kiss_fftr.h> - -//! \brief Class performing a RFFT of interleaved stereo data. -class RFFT -{ -public: - //! \brief The constructor creates a RFFT plan. - //! \brief size Length of time data for a single channel. - //! \brief windowed Whether or not to apply a Hann window to data. - RFFT(int size, bool windowed=false); - - //! \brief Free the RFFT plan - ~RFFT(); - - //! \brief Calculate FFTs - //! \param input Input data of size 2*m_size - //! \param output Output data of size m_size. - void calc(const float* input, float* output); -protected: - //! \brief Apply a Hann window to a buffer. - //! \param data Vector with data to apply window to. - static void hann(std::vector<kiss_fft_scalar>& data); - - size_t m_size; //!< Size for a single channel. - bool m_windowed; //!< Whether or not a Hann window is applied. - kiss_fftr_cfg m_cfg; //!< FFT plan -}; |