celt_exp_rotation_impl  136 libavcodec/opus_pvq.c             celt_exp_rotation_impl(X + i * len, len, 1, c, -s);
celt_exp_rotation_impl  138 libavcodec/opus_pvq.c                 celt_exp_rotation_impl(X + i * len, len, stride2, s, -c);
celt_exp_rotation_impl  141 libavcodec/opus_pvq.c                 celt_exp_rotation_impl(X + i * len, len, stride2, s, c);
celt_exp_rotation_impl  142 libavcodec/opus_pvq.c             celt_exp_rotation_impl(X + i * len, len, 1, c, s);