| /* |
| * 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 "vpx_config.h" |
| #include "vp8/common/loopfilter.h" |
| |
| #define prototype_loopfilter(sym) \ |
| void sym(unsigned char *src, int pitch, const unsigned char *blimit, \ |
| const unsigned char *limit, const unsigned char *thresh, int count) |
| |
| #define prototype_loopfilter_nc(sym) \ |
| void sym(unsigned char *src, int pitch, const unsigned char *blimit, \ |
| const unsigned char *limit, const unsigned char *thresh) |
| |
| #define prototype_simple_loopfilter(sym) \ |
| void sym(unsigned char *y, int ystride, const unsigned char *blimit) |
| |
| #if HAVE_SSE2 && VPX_ARCH_X86_64 |
| prototype_loopfilter(vp8_loop_filter_bv_y_sse2); |
| prototype_loopfilter(vp8_loop_filter_bh_y_sse2); |
| #else |
| prototype_loopfilter_nc(vp8_loop_filter_vertical_edge_sse2); |
| prototype_loopfilter_nc(vp8_loop_filter_horizontal_edge_sse2); |
| #endif |
| prototype_loopfilter_nc(vp8_mbloop_filter_vertical_edge_sse2); |
| prototype_loopfilter_nc(vp8_mbloop_filter_horizontal_edge_sse2); |
| |
| extern loop_filter_uvfunction vp8_loop_filter_horizontal_edge_uv_sse2; |
| extern loop_filter_uvfunction vp8_loop_filter_vertical_edge_uv_sse2; |
| extern loop_filter_uvfunction vp8_mbloop_filter_horizontal_edge_uv_sse2; |
| extern loop_filter_uvfunction vp8_mbloop_filter_vertical_edge_uv_sse2; |
| |
| /* Horizontal MB filtering */ |
| #if HAVE_SSE2 |
| void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, |
| unsigned char *v_ptr, int y_stride, int uv_stride, |
| loop_filter_info *lfi) { |
| vp8_mbloop_filter_horizontal_edge_sse2(y_ptr, y_stride, lfi->mblim, lfi->lim, |
| lfi->hev_thr); |
| |
| if (u_ptr) { |
| vp8_mbloop_filter_horizontal_edge_uv_sse2(u_ptr, uv_stride, lfi->mblim, |
| lfi->lim, lfi->hev_thr, v_ptr); |
| } |
| } |
| |
| /* Vertical MB Filtering */ |
| void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, |
| unsigned char *v_ptr, int y_stride, int uv_stride, |
| loop_filter_info *lfi) { |
| vp8_mbloop_filter_vertical_edge_sse2(y_ptr, y_stride, lfi->mblim, lfi->lim, |
| lfi->hev_thr); |
| |
| if (u_ptr) { |
| vp8_mbloop_filter_vertical_edge_uv_sse2(u_ptr, uv_stride, lfi->mblim, |
| lfi->lim, lfi->hev_thr, v_ptr); |
| } |
| } |
| |
| /* Horizontal B Filtering */ |
| void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr, |
| unsigned char *v_ptr, int y_stride, int uv_stride, |
| loop_filter_info *lfi) { |
| #if VPX_ARCH_X86_64 |
| vp8_loop_filter_bh_y_sse2(y_ptr, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, |
| 2); |
| #else |
| vp8_loop_filter_horizontal_edge_sse2(y_ptr + 4 * y_stride, y_stride, |
| lfi->blim, lfi->lim, lfi->hev_thr); |
| vp8_loop_filter_horizontal_edge_sse2(y_ptr + 8 * y_stride, y_stride, |
| lfi->blim, lfi->lim, lfi->hev_thr); |
| vp8_loop_filter_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride, |
| lfi->blim, lfi->lim, lfi->hev_thr); |
| #endif |
| |
| if (u_ptr) { |
| vp8_loop_filter_horizontal_edge_uv_sse2(u_ptr + 4 * uv_stride, uv_stride, |
| lfi->blim, lfi->lim, lfi->hev_thr, |
| v_ptr + 4 * uv_stride); |
| } |
| } |
| |
| void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride, |
| const unsigned char *blimit) { |
| vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 4 * y_stride, y_stride, |
| blimit); |
| vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 8 * y_stride, y_stride, |
| blimit); |
| vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride, |
| blimit); |
| } |
| |
| /* Vertical B Filtering */ |
| void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr, |
| unsigned char *v_ptr, int y_stride, int uv_stride, |
| loop_filter_info *lfi) { |
| #if VPX_ARCH_X86_64 |
| vp8_loop_filter_bv_y_sse2(y_ptr, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, |
| 2); |
| #else |
| vp8_loop_filter_vertical_edge_sse2(y_ptr + 4, y_stride, lfi->blim, lfi->lim, |
| lfi->hev_thr); |
| vp8_loop_filter_vertical_edge_sse2(y_ptr + 8, y_stride, lfi->blim, lfi->lim, |
| lfi->hev_thr); |
| vp8_loop_filter_vertical_edge_sse2(y_ptr + 12, y_stride, lfi->blim, lfi->lim, |
| lfi->hev_thr); |
| #endif |
| |
| if (u_ptr) { |
| vp8_loop_filter_vertical_edge_uv_sse2(u_ptr + 4, uv_stride, lfi->blim, |
| lfi->lim, lfi->hev_thr, v_ptr + 4); |
| } |
| } |
| |
| void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride, |
| const unsigned char *blimit) { |
| vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 4, y_stride, blimit); |
| vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 8, y_stride, blimit); |
| vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 12, y_stride, blimit); |
| } |
| |
| #endif |