ff_kbd_window_init  510 libavcodec/aac.c     ff_kbd_window_init(ff_aac_kbd_long_1024, 4.0, 1024);
ff_kbd_window_init  511 libavcodec/aac.c     ff_kbd_window_init(ff_aac_kbd_short_128, 6.0, 128);
ff_kbd_window_init  220 libavcodec/aacenc.c     ff_kbd_window_init(ff_aac_kbd_long_1024, 4.0, 1024);
ff_kbd_window_init  221 libavcodec/aacenc.c     ff_kbd_window_init(ff_aac_kbd_short_128, 6.0, 128);
ff_kbd_window_init  194 libavcodec/ac3dec.c     ff_kbd_window_init(s->window, 5.0, 256);
ff_kbd_window_init  744 libavcodec/dsputil.h void ff_kbd_window_init(float *window, float alpha, int n);