| /* |
| * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn> |
| * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com) |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "libavutil/attributes.h" |
| #include "libavutil/mips/cpu.h" |
| #include "h264chroma_mips.h" |
| |
| |
| av_cold void ff_h264chroma_init_mips(H264ChromaContext *c, int bit_depth) |
| { |
| int cpu_flags = av_get_cpu_flags(); |
| int high_bit_depth = bit_depth > 8; |
| |
| if (have_mmi(cpu_flags)) { |
| if (!high_bit_depth) { |
| c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_mmi; |
| c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_mmi; |
| c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_mmi; |
| c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_mmi; |
| } |
| } |
| |
| if (have_msa(cpu_flags)) { |
| if (!high_bit_depth) { |
| c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_msa; |
| c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_msa; |
| c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_msa; |
| |
| c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_msa; |
| c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_msa; |
| c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_msa; |
| } |
| } |
| } |