add_protoqw/void vpx_scaled_2d/,"const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";
specializeqw/vpx_scaled_2d ssse3/;
specializeqw/vpx_scaled_2d ssse3 neon/;
add_protoqw/void vpx_scaled_horiz/,"const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, int x_step_q4, int y0_q4, int y_step_q4, int w, int h";