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| 1 : | Isibaar | 3 | #include "../utils/mem_transfer.h" |
| 2 : | |||
| 3 : | typedef void (INTERPOLATE8X8)(uint8_t * const dst, | ||
| 4 : | const uint8_t * const src, | ||
| 5 : | const uint32_t stride, | ||
| 6 : | const uint32_t rounding); | ||
| 7 : | typedef INTERPOLATE8X8 * INTERPOLATE8X8_PTR; | ||
| 8 : | |||
| 9 : | extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_h; | ||
| 10 : | extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_v; | ||
| 11 : | extern INTERPOLATE8X8_PTR interpolate8x8_halfpel_hv; | ||
| 12 : | |||
| 13 : | INTERPOLATE8X8 interpolate8x8_halfpel_h_c; | ||
| 14 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_c; | ||
| 15 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_c; | ||
| 16 : | |||
| 17 : | INTERPOLATE8X8 interpolate8x8_halfpel_h_mmx; | ||
| 18 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_mmx; | ||
| 19 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_mmx; | ||
| 20 : | |||
| 21 : | INTERPOLATE8X8 interpolate8x8_halfpel_h_xmm; | ||
| 22 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_xmm; | ||
| 23 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_xmm; | ||
| 24 : | |||
| 25 : | INTERPOLATE8X8 interpolate8x8_halfpel_h_3dn; | ||
| 26 : | INTERPOLATE8X8 interpolate8x8_halfpel_v_3dn; | ||
| 27 : | INTERPOLATE8X8 interpolate8x8_halfpel_hv_3dn; | ||
| 28 : | |||
| 29 : | static __inline void interpolate8x8_switch(uint8_t * const cur, | ||
| 30 : | const uint8_t * const refn, | ||
| 31 : | const uint32_t x, const uint32_t y, | ||
| 32 : | const int32_t dx, const int dy, | ||
| 33 : | const uint32_t stride, | ||
| 34 : | const uint32_t rounding) | ||
| 35 : | { | ||
| 36 : | int32_t ddx, ddy; | ||
| 37 : | |||
| 38 : | switch ( ((dx&1)<<1) + (dy&1) ) // ((dx%2)?2:0)+((dy%2)?1:0) | ||
| 39 : | { | ||
| 40 : | case 0 : | ||
| 41 : | ddx = dx/2; | ||
| 42 : | ddy = dy/2; | ||
| 43 : | transfer8x8_copy(cur + y*stride + x, refn + (y+ddy)*stride + x + ddx, stride); | ||
| 44 : | break; | ||
| 45 : | |||
| 46 : | case 1 : | ||
| 47 : | ddx = dx/2; | ||
| 48 : | ddy = (dy-1)/2; | ||
| 49 : | interpolate8x8_halfpel_v(cur + y*stride + x, | ||
| 50 : | refn + (y+ddy)*stride + x + ddx, stride, rounding); | ||
| 51 : | break; | ||
| 52 : | |||
| 53 : | case 2 : | ||
| 54 : | ddx = (dx-1)/2; | ||
| 55 : | ddy = dy/2; | ||
| 56 : | interpolate8x8_halfpel_h(cur + y*stride + x, | ||
| 57 : | refn + (y+ddy)*stride + x + ddx, stride, rounding); | ||
| 58 : | break; | ||
| 59 : | |||
| 60 : | default : | ||
| 61 : | ddx = (dx-1)/2; | ||
| 62 : | ddy = (dy-1)/2; | ||
| 63 : | interpolate8x8_halfpel_hv(cur + y*stride + x, | ||
| 64 : | refn + (y+ddy)*stride + x + ddx, stride, rounding); | ||
| 65 : | break; | ||
| 66 : | } | ||
| 67 : | } |
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