Revision a45fbda9 libavcodec/fft.h

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libavcodec/fft.h
125 125
void ff_fft_end(FFTContext *s);
126 126

  
127 127
/**
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 * Maximum window size for ff_kbd_window_init.
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 */
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#define FF_KBD_WINDOW_MAX 1024
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/**
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 * Generate a Kaiser-Bessel Derived Window.
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 * @param   window  pointer to half window
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 * @param   alpha   determines window shape
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 * @param   n       size of half window, max FF_KBD_WINDOW_MAX
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 */
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void ff_kbd_window_init(float *window, float alpha, int n);
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/**
141 128
 * Generate a sine window.
142 129
 * @param   window  pointer to half window
143 130
 * @param   n       size of half window

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