/* * Copyright (c) 2010 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include // SSE2 #include "./vp9_rtcd.h" #include "./vpx_config.h" #include "vp9/encoder/vp9_variance.h" #include "vpx_ports/mem.h" // The 2 unused parameters are place holders for PIC enabled build. #define DECL(w, opt) \ int vp9_sub_pixel_variance##w##xh_##opt(const uint8_t *src, \ ptrdiff_t src_stride, \ int x_offset, int y_offset, \ const uint8_t *dst, \ ptrdiff_t dst_stride, \ int height, unsigned int *sse, \ void *unused0, void *unused) #define DECLS(opt1, opt2) \ DECL(4, opt2); \ DECL(8, opt1); \ DECL(16, opt1) DECLS(sse2, sse); DECLS(ssse3, ssse3); #undef DECLS #undef DECL #define FN(w, h, wf, wlog2, hlog2, opt, cast) \ unsigned int vp9_sub_pixel_variance##w##x##h##_##opt(const uint8_t *src, \ int src_stride, \ int x_offset, \ int y_offset, \ const uint8_t *dst, \ int dst_stride, \ unsigned int *sse_ptr) { \ unsigned int sse; \ int se = vp9_sub_pixel_variance##wf##xh_##opt(src, src_stride, x_offset, \ y_offset, dst, dst_stride, \ h, &sse, NULL, NULL); \ if (w > wf) { \ unsigned int sse2; \ int se2 = vp9_sub_pixel_variance##wf##xh_##opt(src + 16, src_stride, \ x_offset, y_offset, \ dst + 16, dst_stride, \ h, &sse2, NULL, NULL); \ se += se2; \ sse += sse2; \ if (w > wf * 2) { \ se2 = vp9_sub_pixel_variance##wf##xh_##opt(src + 32, src_stride, \ x_offset, y_offset, \ dst + 32, dst_stride, \ h, &sse2, NULL, NULL); \ se += se2; \ sse += sse2; \ se2 = vp9_sub_pixel_variance##wf##xh_##opt(src + 48, src_stride, \ x_offset, y_offset, \ dst + 48, dst_stride, \ h, &sse2, NULL, NULL); \ se += se2; \ sse += sse2; \ } \ } \ *sse_ptr = sse; \ return sse - ((cast se * se) >> (wlog2 + hlog2)); \ } #define FNS(opt1, opt2) \ FN(64, 64, 16, 6, 6, opt1, (int64_t)); \ FN(64, 32, 16, 6, 5, opt1, (int64_t)); \ FN(32, 64, 16, 5, 6, opt1, (int64_t)); \ FN(32, 32, 16, 5, 5, opt1, (int64_t)); \ FN(32, 16, 16, 5, 4, opt1, (int64_t)); \ FN(16, 32, 16, 4, 5, opt1, (int64_t)); \ FN(16, 16, 16, 4, 4, opt1, (unsigned int)); \ FN(16, 8, 16, 4, 3, opt1, (unsigned int)); \ FN(8, 16, 8, 3, 4, opt1, (unsigned int)); \ FN(8, 8, 8, 3, 3, opt1, (unsigned int)); \ FN(8, 4, 8, 3, 2, opt1, (unsigned int)); \ FN(4, 8, 4, 2, 3, opt2, (unsigned int)); \ FN(4, 4, 4, 2, 2, opt2, (unsigned int)) FNS(sse2, sse); FNS(ssse3, ssse3); #undef FNS #undef FN // The 2 unused parameters are place holders for PIC enabled build. #define DECL(w, opt) \ int vp9_sub_pixel_avg_variance##w##xh_##opt(const uint8_t *src, \ ptrdiff_t src_stride, \ int x_offset, int y_offset, \ const uint8_t *dst, \ ptrdiff_t dst_stride, \ const uint8_t *sec, \ ptrdiff_t sec_stride, \ int height, unsigned int *sse, \ void *unused0, void *unused) #define DECLS(opt1, opt2) \ DECL(4, opt2); \ DECL(8, opt1); \ DECL(16, opt1) DECLS(sse2, sse); DECLS(ssse3, ssse3); #undef DECL #undef DECLS #define FN(w, h, wf, wlog2, hlog2, opt, cast) \ unsigned int vp9_sub_pixel_avg_variance##w##x##h##_##opt(const uint8_t *src, \ int src_stride, \ int x_offset, \ int y_offset, \ const uint8_t *dst, \ int dst_stride, \ unsigned int *sseptr, \ const uint8_t *sec) { \ unsigned int sse; \ int se = vp9_sub_pixel_avg_variance##wf##xh_##opt(src, src_stride, x_offset, \ y_offset, dst, dst_stride, \ sec, w, h, &sse, NULL, \ NULL); \ if (w > wf) { \ unsigned int sse2; \ int se2 = vp9_sub_pixel_avg_variance##wf##xh_##opt(src + 16, src_stride, \ x_offset, y_offset, \ dst + 16, dst_stride, \ sec + 16, w, h, &sse2, \ NULL, NULL); \ se += se2; \ sse += sse2; \ if (w > wf * 2) { \ se2 = vp9_sub_pixel_avg_variance##wf##xh_##opt(src + 32, src_stride, \ x_offset, y_offset, \ dst + 32, dst_stride, \ sec + 32, w, h, &sse2, \ NULL, NULL); \ se += se2; \ sse += sse2; \ se2 = vp9_sub_pixel_avg_variance##wf##xh_##opt(src + 48, src_stride, \ x_offset, y_offset, \ dst + 48, dst_stride, \ sec + 48, w, h, &sse2, \ NULL, NULL); \ se += se2; \ sse += sse2; \ } \ } \ *sseptr = sse; \ return sse - ((cast se * se) >> (wlog2 + hlog2)); \ } #define FNS(opt1, opt2) \ FN(64, 64, 16, 6, 6, opt1, (int64_t)); \ FN(64, 32, 16, 6, 5, opt1, (int64_t)); \ FN(32, 64, 16, 5, 6, opt1, (int64_t)); \ FN(32, 32, 16, 5, 5, opt1, (int64_t)); \ FN(32, 16, 16, 5, 4, opt1, (int64_t)); \ FN(16, 32, 16, 4, 5, opt1, (int64_t)); \ FN(16, 16, 16, 4, 4, opt1, (unsigned int)); \ FN(16, 8, 16, 4, 3, opt1, (unsigned int)); \ FN(8, 16, 8, 3, 4, opt1, (unsigned int)); \ FN(8, 8, 8, 3, 3, opt1, (unsigned int)); \ FN(8, 4, 8, 3, 2, opt1, (unsigned int)); \ FN(4, 8, 4, 2, 3, opt2, (unsigned int)); \ FN(4, 4, 4, 2, 2, opt2, (unsigned int)) FNS(sse2, sse); FNS(ssse3, ssse3); #undef FNS #undef FN