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libavcodec/arm/vp8dsp_init_arm.c

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00001 
00019 #include <stdint.h>
00020 #include "libavcodec/vp8dsp.h"
00021 
00022 void ff_vp8_luma_dc_wht_dc_armv6(DCTELEM block[4][4][16], DCTELEM dc[16]);
00023 
00024 #define idct_funcs(opt) \
00025 void ff_vp8_luma_dc_wht_ ## opt(DCTELEM block[4][4][16], DCTELEM dc[16]); \
00026 void ff_vp8_idct_add_ ## opt(uint8_t *dst, DCTELEM block[16], int stride); \
00027 void ff_vp8_idct_dc_add_ ## opt(uint8_t *dst, DCTELEM block[16], int stride); \
00028 void ff_vp8_idct_dc_add4y_ ## opt(uint8_t *dst, DCTELEM block[4][16], int stride); \
00029 void ff_vp8_idct_dc_add4uv_ ## opt(uint8_t *dst, DCTELEM block[4][16], int stride)
00030 
00031 idct_funcs(neon);
00032 idct_funcs(armv6);
00033 
00034 void ff_vp8_v_loop_filter16_neon(uint8_t *dst, int stride,
00035                                  int flim_E, int flim_I, int hev_thresh);
00036 void ff_vp8_h_loop_filter16_neon(uint8_t *dst, int stride,
00037                                  int flim_E, int flim_I, int hev_thresh);
00038 void ff_vp8_v_loop_filter8uv_neon(uint8_t *dstU, uint8_t *dstV, int stride,
00039                                   int flim_E, int flim_I, int hev_thresh);
00040 void ff_vp8_h_loop_filter8uv_neon(uint8_t *dstU, uint8_t *dstV, int stride,
00041                                   int flim_E, int flim_I, int hev_thresh);
00042 
00043 void ff_vp8_v_loop_filter16_inner_neon(uint8_t *dst, int stride,
00044                                        int flim_E, int flim_I, int hev_thresh);
00045 void ff_vp8_h_loop_filter16_inner_neon(uint8_t *dst, int stride,
00046                                        int flim_E, int flim_I, int hev_thresh);
00047 void ff_vp8_v_loop_filter8uv_inner_neon(uint8_t *dstU, uint8_t *dstV,
00048                                         int stride, int flim_E, int flim_I,
00049                                         int hev_thresh);
00050 void ff_vp8_h_loop_filter8uv_inner_neon(uint8_t *dstU, uint8_t *dstV,
00051                                         int stride, int flim_E, int flim_I,
00052                                         int hev_thresh);
00053 
00054 void ff_vp8_v_loop_filter_inner_armv6(uint8_t *dst, int stride,
00055                                       int flim_E, int flim_I,
00056                                       int hev_thresh, int count);
00057 void ff_vp8_h_loop_filter_inner_armv6(uint8_t *dst, int stride,
00058                                       int flim_E, int flim_I,
00059                                       int hev_thresh, int count);
00060 void ff_vp8_v_loop_filter_armv6(uint8_t *dst, int stride,
00061                                 int flim_E, int flim_I,
00062                                 int hev_thresh, int count);
00063 void ff_vp8_h_loop_filter_armv6(uint8_t *dst, int stride,
00064                                 int flim_E, int flim_I,
00065                                 int hev_thresh, int count);
00066 
00067 static void ff_vp8_v_loop_filter16_armv6(uint8_t *dst, int stride,
00068                                          int flim_E, int flim_I, int hev_thresh)
00069 {
00070     ff_vp8_v_loop_filter_armv6(dst, stride, flim_E, flim_I, hev_thresh, 4);
00071 }
00072 
00073 static void ff_vp8_h_loop_filter16_armv6(uint8_t *dst, int stride,
00074                                          int flim_E, int flim_I, int hev_thresh)
00075 {
00076     ff_vp8_h_loop_filter_armv6(dst, stride, flim_E, flim_I, hev_thresh, 4);
00077 }
00078 
00079 static void ff_vp8_v_loop_filter8uv_armv6(uint8_t *dstU, uint8_t *dstV, int stride,
00080                                           int flim_E, int flim_I, int hev_thresh)
00081 {
00082     ff_vp8_v_loop_filter_armv6(dstU, stride, flim_E, flim_I, hev_thresh, 2);
00083     ff_vp8_v_loop_filter_armv6(dstV, stride, flim_E, flim_I, hev_thresh, 2);
00084 }
00085 
00086 static void ff_vp8_h_loop_filter8uv_armv6(uint8_t *dstU, uint8_t *dstV, int stride,
00087                                           int flim_E, int flim_I, int hev_thresh)
00088 {
00089     ff_vp8_h_loop_filter_armv6(dstU, stride, flim_E, flim_I, hev_thresh, 2);
00090     ff_vp8_h_loop_filter_armv6(dstV, stride, flim_E, flim_I, hev_thresh, 2);
00091 }
00092 
00093 static void ff_vp8_v_loop_filter16_inner_armv6(uint8_t *dst, int stride,
00094                                                int flim_E, int flim_I, int hev_thresh)
00095 {
00096     ff_vp8_v_loop_filter_inner_armv6(dst, stride, flim_E, flim_I, hev_thresh, 4);
00097 }
00098 
00099 static void ff_vp8_h_loop_filter16_inner_armv6(uint8_t *dst, int stride,
00100                                                int flim_E, int flim_I, int hev_thresh)
00101 {
00102     ff_vp8_h_loop_filter_inner_armv6(dst, stride, flim_E, flim_I, hev_thresh, 4);
00103 }
00104 
00105 static void ff_vp8_v_loop_filter8uv_inner_armv6(uint8_t *dstU, uint8_t *dstV,
00106                                                 int stride, int flim_E, int flim_I,
00107                                                 int hev_thresh)
00108 {
00109     ff_vp8_v_loop_filter_inner_armv6(dstU, stride, flim_E, flim_I, hev_thresh, 2);
00110     ff_vp8_v_loop_filter_inner_armv6(dstV, stride, flim_E, flim_I, hev_thresh, 2);
00111 }
00112 
00113 static void ff_vp8_h_loop_filter8uv_inner_armv6(uint8_t *dstU, uint8_t *dstV,
00114                                                 int stride, int flim_E, int flim_I,
00115                                                 int hev_thresh)
00116 {
00117     ff_vp8_h_loop_filter_inner_armv6(dstU, stride, flim_E, flim_I, hev_thresh, 2);
00118     ff_vp8_h_loop_filter_inner_armv6(dstV, stride, flim_E, flim_I, hev_thresh, 2);
00119 }
00120 
00121 #define simple_lf_funcs(opt) \
00122 void ff_vp8_v_loop_filter16_simple_ ## opt(uint8_t *dst, int stride, int flim); \
00123 void ff_vp8_h_loop_filter16_simple_ ## opt(uint8_t *dst, int stride, int flim)
00124 
00125 simple_lf_funcs(neon);
00126 simple_lf_funcs(armv6);
00127 
00128 #define VP8_MC_OPT(n, opt)                                              \
00129     void ff_put_vp8_##n##_##opt(uint8_t *dst, int dststride,            \
00130                                 uint8_t *src, int srcstride,            \
00131                                 int h, int x, int y)
00132 
00133 #define VP8_MC(n) \
00134     VP8_MC_OPT(n, neon)
00135 
00136 #define VP8_EPEL(w)                             \
00137     VP8_MC(epel ## w ## _h4);                   \
00138     VP8_MC(epel ## w ## _h6);                   \
00139     VP8_MC(epel ## w ## _h4v4);                 \
00140     VP8_MC(epel ## w ## _h6v4);                 \
00141     VP8_MC(epel ## w ## _v4);                   \
00142     VP8_MC(epel ## w ## _v6);                   \
00143     VP8_MC(epel ## w ## _h4v6);                 \
00144     VP8_MC(epel ## w ## _h6v6)
00145 
00146 VP8_EPEL(16);
00147 VP8_MC(pixels16);
00148 VP8_MC_OPT(pixels16, armv6);
00149 VP8_EPEL(8);
00150 VP8_MC(pixels8);
00151 VP8_MC_OPT(pixels8,  armv6);
00152 VP8_EPEL(4);
00153 VP8_MC_OPT(pixels4,  armv6);
00154 
00155 VP8_MC(bilin16_h);
00156 VP8_MC(bilin16_v);
00157 VP8_MC(bilin16_hv);
00158 VP8_MC(bilin8_h);
00159 VP8_MC(bilin8_v);
00160 VP8_MC(bilin8_hv);
00161 VP8_MC(bilin4_h);
00162 VP8_MC(bilin4_v);
00163 VP8_MC(bilin4_hv);
00164 
00165 #define VP8_V6_MC(n) \
00166 void ff_put_vp8_##n##_armv6(uint8_t *dst, int dststride, uint8_t *src, \
00167                             int srcstride, int w, int h, int mxy)
00168 
00169 VP8_V6_MC(epel_v6);
00170 VP8_V6_MC(epel_h6);
00171 VP8_V6_MC(epel_v4);
00172 VP8_V6_MC(epel_h4);
00173 VP8_V6_MC(bilin_v);
00174 VP8_V6_MC(bilin_h);
00175 
00176 #define VP8_EPEL_HV(SIZE, TAPNUMX, TAPNUMY, NAME, HNAME, VNAME, MAXHEIGHT) \
00177 static void ff_put_vp8_##NAME##SIZE##_##HNAME##VNAME##_armv6( \
00178                                         uint8_t *dst, int dststride, uint8_t *src, \
00179                                         int srcstride, int h, int mx, int my) \
00180 { \
00181     DECLARE_ALIGNED(4, uint8_t, tmp)[SIZE * (MAXHEIGHT + TAPNUMY - 1)]; \
00182     uint8_t *tmpptr = tmp + SIZE * (TAPNUMY / 2 - 1); \
00183     src -= srcstride * (TAPNUMY / 2 - 1); \
00184     ff_put_vp8_ ## NAME ## _ ## HNAME ## _armv6(tmp, SIZE,      src,    srcstride, \
00185                                                 SIZE, h + TAPNUMY - 1,  mx); \
00186     ff_put_vp8_ ## NAME ## _ ## VNAME ## _armv6(dst, dststride, tmpptr, SIZE, \
00187                                                 SIZE, h,                my); \
00188 }
00189 
00190 VP8_EPEL_HV(16, 6, 6, epel,  h6, v6, 16);
00191 VP8_EPEL_HV(16, 2, 2, bilin, h,  v,  16);
00192 VP8_EPEL_HV(8,  6, 6, epel,  h6, v6, 16);
00193 VP8_EPEL_HV(8,  4, 6, epel,  h4, v6, 16);
00194 VP8_EPEL_HV(8,  6, 4, epel,  h6, v4, 16);
00195 VP8_EPEL_HV(8,  4, 4, epel,  h4, v4, 16);
00196 VP8_EPEL_HV(8,  2, 2, bilin, h,  v,  16);
00197 VP8_EPEL_HV(4,  6, 6, epel,  h6, v6, 8);
00198 VP8_EPEL_HV(4,  4, 6, epel,  h4, v6, 8);
00199 VP8_EPEL_HV(4,  6, 4, epel,  h6, v4, 8);
00200 VP8_EPEL_HV(4,  4, 4, epel,  h4, v4, 8);
00201 VP8_EPEL_HV(4,  2, 2, bilin, h,  v,  8);
00202 
00203 extern void put_vp8_epel4_v6_c(uint8_t *dst, int d, uint8_t *src, int s, int h, int mx, int my);
00204 #undef printf
00205 #define VP8_EPEL_H_OR_V(SIZE, NAME, HV) \
00206 static void ff_put_vp8_##NAME##SIZE##_##HV##_armv6( \
00207                                         uint8_t *dst, int dststride, uint8_t *src, \
00208                                         int srcstride, int h, int mx, int my) \
00209 { \
00210     ff_put_vp8_## NAME ## _ ## HV ## _armv6(dst, dststride, src, srcstride, \
00211                                             SIZE, h, mx | my); \
00212 }
00213 
00214 VP8_EPEL_H_OR_V(4,  epel,  h6);
00215 VP8_EPEL_H_OR_V(4,  epel,  h4);
00216 VP8_EPEL_H_OR_V(4,  epel,  v6);
00217 VP8_EPEL_H_OR_V(4,  epel,  v4);
00218 VP8_EPEL_H_OR_V(4,  bilin, v);
00219 VP8_EPEL_H_OR_V(4,  bilin, h);
00220 VP8_EPEL_H_OR_V(8,  epel,  h6);
00221 VP8_EPEL_H_OR_V(8,  epel,  h4);
00222 VP8_EPEL_H_OR_V(8,  epel,  v6);
00223 VP8_EPEL_H_OR_V(8,  epel,  v4);
00224 VP8_EPEL_H_OR_V(8,  bilin, v);
00225 VP8_EPEL_H_OR_V(8,  bilin, h);
00226 VP8_EPEL_H_OR_V(16, epel,  h6);
00227 VP8_EPEL_H_OR_V(16, epel,  v6);
00228 VP8_EPEL_H_OR_V(16, bilin, v);
00229 VP8_EPEL_H_OR_V(16, bilin, h);
00230 
00231 av_cold void ff_vp8dsp_init_arm(VP8DSPContext *dsp)
00232 {
00233 #define set_func_ptrs(opt) \
00234         dsp->vp8_luma_dc_wht    = ff_vp8_luma_dc_wht_##opt; \
00235         dsp->vp8_luma_dc_wht_dc = ff_vp8_luma_dc_wht_dc_armv6; \
00236  \
00237         dsp->vp8_idct_add       = ff_vp8_idct_add_##opt; \
00238         dsp->vp8_idct_dc_add    = ff_vp8_idct_dc_add_##opt; \
00239         dsp->vp8_idct_dc_add4y  = ff_vp8_idct_dc_add4y_##opt; \
00240         dsp->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_##opt; \
00241  \
00242         dsp->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16_##opt; \
00243         dsp->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16_##opt; \
00244         dsp->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_##opt; \
00245         dsp->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_##opt; \
00246  \
00247         dsp->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16_inner_##opt; \
00248         dsp->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16_inner_##opt; \
00249         dsp->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_##opt; \
00250         dsp->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_##opt; \
00251  \
00252         dsp->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter16_simple_##opt; \
00253         dsp->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter16_simple_##opt; \
00254  \
00255         dsp->put_vp8_epel_pixels_tab[0][0][0] = ff_put_vp8_pixels16_##opt; \
00256         dsp->put_vp8_epel_pixels_tab[0][0][2] = ff_put_vp8_epel16_h6_##opt; \
00257         dsp->put_vp8_epel_pixels_tab[0][2][0] = ff_put_vp8_epel16_v6_##opt; \
00258         dsp->put_vp8_epel_pixels_tab[0][2][2] = ff_put_vp8_epel16_h6v6_##opt; \
00259  \
00260         dsp->put_vp8_epel_pixels_tab[1][0][0] = ff_put_vp8_pixels8_##opt; \
00261         dsp->put_vp8_epel_pixels_tab[1][0][1] = ff_put_vp8_epel8_h4_##opt; \
00262         dsp->put_vp8_epel_pixels_tab[1][0][2] = ff_put_vp8_epel8_h6_##opt; \
00263         dsp->put_vp8_epel_pixels_tab[1][1][0] = ff_put_vp8_epel8_v4_##opt; \
00264         dsp->put_vp8_epel_pixels_tab[1][1][1] = ff_put_vp8_epel8_h4v4_##opt; \
00265         dsp->put_vp8_epel_pixels_tab[1][1][2] = ff_put_vp8_epel8_h6v4_##opt; \
00266         dsp->put_vp8_epel_pixels_tab[1][2][0] = ff_put_vp8_epel8_v6_##opt; \
00267         dsp->put_vp8_epel_pixels_tab[1][2][1] = ff_put_vp8_epel8_h4v6_##opt; \
00268         dsp->put_vp8_epel_pixels_tab[1][2][2] = ff_put_vp8_epel8_h6v6_##opt; \
00269  \
00270         dsp->put_vp8_epel_pixels_tab[2][0][0] = ff_put_vp8_pixels4_armv6; \
00271         dsp->put_vp8_epel_pixels_tab[2][0][1] = ff_put_vp8_epel4_h4_##opt; \
00272         dsp->put_vp8_epel_pixels_tab[2][0][2] = ff_put_vp8_epel4_h6_##opt; \
00273         dsp->put_vp8_epel_pixels_tab[2][1][0] = ff_put_vp8_epel4_v4_##opt; \
00274         dsp->put_vp8_epel_pixels_tab[2][1][1] = ff_put_vp8_epel4_h4v4_##opt; \
00275         dsp->put_vp8_epel_pixels_tab[2][1][2] = ff_put_vp8_epel4_h6v4_##opt; \
00276         dsp->put_vp8_epel_pixels_tab[2][2][0] = ff_put_vp8_epel4_v6_##opt; \
00277         dsp->put_vp8_epel_pixels_tab[2][2][1] = ff_put_vp8_epel4_h4v6_##opt; \
00278         dsp->put_vp8_epel_pixels_tab[2][2][2] = ff_put_vp8_epel4_h6v6_##opt; \
00279  \
00280         dsp->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_##opt; \
00281         dsp->put_vp8_bilinear_pixels_tab[0][0][2] = ff_put_vp8_bilin16_h_##opt; \
00282         dsp->put_vp8_bilinear_pixels_tab[0][2][0] = ff_put_vp8_bilin16_v_##opt; \
00283         dsp->put_vp8_bilinear_pixels_tab[0][2][2] = ff_put_vp8_bilin16_hv_##opt; \
00284  \
00285         dsp->put_vp8_bilinear_pixels_tab[1][0][0] = ff_put_vp8_pixels8_##opt; \
00286         dsp->put_vp8_bilinear_pixels_tab[1][0][1] = ff_put_vp8_bilin8_h_##opt; \
00287         dsp->put_vp8_bilinear_pixels_tab[1][0][2] = ff_put_vp8_bilin8_h_##opt; \
00288         dsp->put_vp8_bilinear_pixels_tab[1][1][0] = ff_put_vp8_bilin8_v_##opt; \
00289         dsp->put_vp8_bilinear_pixels_tab[1][1][1] = ff_put_vp8_bilin8_hv_##opt; \
00290         dsp->put_vp8_bilinear_pixels_tab[1][1][2] = ff_put_vp8_bilin8_hv_##opt; \
00291         dsp->put_vp8_bilinear_pixels_tab[1][2][0] = ff_put_vp8_bilin8_v_##opt; \
00292         dsp->put_vp8_bilinear_pixels_tab[1][2][1] = ff_put_vp8_bilin8_hv_##opt; \
00293         dsp->put_vp8_bilinear_pixels_tab[1][2][2] = ff_put_vp8_bilin8_hv_##opt; \
00294  \
00295         dsp->put_vp8_bilinear_pixels_tab[2][0][0] = ff_put_vp8_pixels4_armv6; \
00296         dsp->put_vp8_bilinear_pixels_tab[2][0][1] = ff_put_vp8_bilin4_h_##opt; \
00297         dsp->put_vp8_bilinear_pixels_tab[2][0][2] = ff_put_vp8_bilin4_h_##opt; \
00298         dsp->put_vp8_bilinear_pixels_tab[2][1][0] = ff_put_vp8_bilin4_v_##opt; \
00299         dsp->put_vp8_bilinear_pixels_tab[2][1][1] = ff_put_vp8_bilin4_hv_##opt; \
00300         dsp->put_vp8_bilinear_pixels_tab[2][1][2] = ff_put_vp8_bilin4_hv_##opt; \
00301         dsp->put_vp8_bilinear_pixels_tab[2][2][0] = ff_put_vp8_bilin4_v_##opt; \
00302         dsp->put_vp8_bilinear_pixels_tab[2][2][1] = ff_put_vp8_bilin4_hv_##opt; \
00303         dsp->put_vp8_bilinear_pixels_tab[2][2][2] = ff_put_vp8_bilin4_hv_##opt
00304     if (HAVE_NEON) {
00305         set_func_ptrs(neon);
00306     } else if (HAVE_ARMV6) {
00307         set_func_ptrs(armv6);
00308     }
00309 }
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