ff_t_sqrt        1654 libavcodec/ra144.c     return ff_t_sqrt(res) >> b;
ff_t_sqrt        1691 libavcodec/ra144.c     return 0x20000000 / (ff_t_sqrt(sum) >> 8);
ff_t_sqrt          70 libavcodec/ra144.h int ff_t_sqrt(unsigned int x);
ff_t_sqrt         106 libavcodec/ra144dec.c                             ff_t_sqrt(energy*ractx->old_energy) >> 12);
ff_t_sqrt         473 libavcodec/ra144enc.c     energy = ff_energy_tab[quantize(ff_t_sqrt(energy >> 5) >> 10, ff_energy_tab,
ff_t_sqrt         509 libavcodec/ra144enc.c                             ff_t_sqrt(energy * ractx->old_energy) >> 12);