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#include "../utils/mem_transfer.h" typedef void (INTERPOLATE8X8) (uint8_t * const dst, const uint8_t * const src, const uint32_t stride, const uint32_t rounding); typedef INTERPOLATE8X8 *INTERPOLATE8X8_PTR; extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_h; extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_v; extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_hv; INTERPOLATE8X8 interpolate8x8_halfpel_h_c; INTERPOLATE8X8 interpolate8x8_halfpel_v_c; INTERPOLATE8X8 interpolate8x8_halfpel_hv_c; INTERPOLATE8X8 interpolate8x8_halfpel_h_mmx; INTERPOLATE8X8 interpolate8x8_halfpel_v_mmx; INTERPOLATE8X8 interpolate8x8_halfpel_hv_mmx; INTERPOLATE8X8 interpolate8x8_halfpel_h_xmm; INTERPOLATE8X8 interpolate8x8_halfpel_v_xmm; INTERPOLATE8X8 interpolate8x8_halfpel_hv_xmm; INTERPOLATE8X8 interpolate8x8_halfpel_h_3dn; INTERPOLATE8X8 interpolate8x8_halfpel_v_3dn; INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dn; INTERPOLATE8X8 interpolate8x8_halfpel_h_ia64; INTERPOLATE8X8 interpolate8x8_halfpel_v_ia64; INTERPOLATE8X8 interpolate8x8_halfpel_hv_ia64; static __inline void interpolate8x8_switch(uint8_t * const cur, const uint8_t * const refn, const uint32_t x, const uint32_t y, const int32_t dx, const int dy, const uint32_t stride, const uint32_t rounding) { int32_t ddx, ddy; switch (((dx & 1) << 1) + (dy & 1)) // ((dx%2)?2:0)+((dy%2)?1:0) { case 0: ddx = dx / 2; ddy = dy / 2; transfer8x8_copy(cur + y * stride + x, refn + (int)((y + ddy) * stride + x + ddx), stride); break; case 1: ddx = dx / 2; ddy = (dy - 1) / 2; interpolate8x8_halfpel_v(cur + y * stride + x, refn + (int)((y + ddy) * stride + x + ddx), stride, rounding); break; case 2: ddx = (dx - 1) / 2; ddy = dy / 2; interpolate8x8_halfpel_h(cur + y * stride + x, refn + (int)((y + ddy) * stride + x + ddx), stride, rounding); break; default: ddx = (dx - 1) / 2; ddy = (dy - 1) / 2; interpolate8x8_halfpel_hv(cur + y * stride + x, refn + (int)((y + ddy) * stride + x + ddx), stride, rounding); break; } } void interpolate8x8_c(uint8_t * const dst, const uint8_t * const src, const uint32_t x, const uint32_t y, const uint32_t stride);
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