ref: dc8cd7d9f462e1d58d3b33a43981343771602c83
dir: /vp9/common/x86/vp9_loopfilter_intrin_mmx.c/
/* * 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 "vp9/common/vp9_loopfilter.h" prototype_loopfilter(vp9_loop_filter_vertical_edge_mmx); prototype_loopfilter(vp9_loop_filter_horizontal_edge_mmx); /* Horizontal MB filtering */ void vp9_loop_filter_mbh_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { } /* Vertical MB Filtering */ void vp9_loop_filter_mbv_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { } /* Horizontal B Filtering */ void vp9_loop_filter_bh_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { } void vp9_loop_filter_bhs_mmx(unsigned char *y_ptr, int y_stride, const unsigned char *blimit) { vp9_loop_filter_simple_horizontal_edge_mmx(y_ptr + 4 * y_stride, y_stride, blimit); vp9_loop_filter_simple_horizontal_edge_mmx(y_ptr + 8 * y_stride, y_stride, blimit); vp9_loop_filter_simple_horizontal_edge_mmx(y_ptr + 12 * y_stride, y_stride, blimit); } /* Vertical B Filtering */ void vp9_loop_filter_bv_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr, int y_stride, int uv_stride, struct loop_filter_info *lfi) { vp9_loop_filter_vertical_edge_mmx(y_ptr + 4, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); vp9_loop_filter_vertical_edge_mmx(y_ptr + 8, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); vp9_loop_filter_vertical_edge_mmx(y_ptr + 12, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2); if (u_ptr) vp9_loop_filter_vertical_edge_mmx(u_ptr + 4, uv_stride, lfi->blim, lfi->lim, lfi->hev_thr, 1); if (v_ptr) vp9_loop_filter_vertical_edge_mmx(v_ptr + 4, uv_stride, lfi->blim, lfi->lim, lfi->hev_thr, 1); } void vp9_loop_filter_bvs_mmx(unsigned char *y_ptr, int y_stride, const unsigned char *blimit) { vp9_loop_filter_simple_vertical_edge_mmx(y_ptr + 4, y_stride, blimit); vp9_loop_filter_simple_vertical_edge_mmx(y_ptr + 8, y_stride, blimit); vp9_loop_filter_simple_vertical_edge_mmx(y_ptr + 12, y_stride, blimit); }