/* * Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com) * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn> * * 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 "h264dsp_mips.h" #if HAVE_MSA static av_cold void h264dsp_init_msa(H264DSPContext *c, const int bit_depth, const int chroma_format_idc) { if (8 == bit_depth) { c->h264_v_loop_filter_luma = ff_h264_v_lpf_luma_inter_msa; c->h264_h_loop_filter_luma = ff_h264_h_lpf_luma_inter_msa; c->h264_h_loop_filter_luma_mbaff = ff_h264_h_loop_filter_luma_mbaff_msa; c->h264_v_loop_filter_luma_intra = ff_h264_v_lpf_luma_intra_msa; c->h264_h_loop_filter_luma_intra = ff_h264_h_lpf_luma_intra_msa; c->h264_h_loop_filter_luma_mbaff_intra = ff_h264_h_loop_filter_luma_mbaff_intra_msa; c->h264_v_loop_filter_chroma = ff_h264_v_lpf_chroma_inter_msa; if (chroma_format_idc <= 1) c->h264_h_loop_filter_chroma = ff_h264_h_lpf_chroma_inter_msa; else c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma422_msa; if (chroma_format_idc > 1) c->h264_h_loop_filter_chroma_mbaff = ff_h264_h_loop_filter_chroma422_mbaff_msa; c->h264_v_loop_filter_chroma_intra = ff_h264_v_lpf_chroma_intra_msa; if (chroma_format_idc <= 1) c->h264_h_loop_filter_chroma_intra = ff_h264_h_lpf_chroma_intra_msa; /* Weighted MC */ c->weight_h264_pixels_tab[0] = ff_weight_h264_pixels16_8_msa; c->weight_h264_pixels_tab[1] = ff_weight_h264_pixels8_8_msa; c->weight_h264_pixels_tab[2] = ff_weight_h264_pixels4_8_msa; c->biweight_h264_pixels_tab[0] = ff_biweight_h264_pixels16_8_msa; c->biweight_h264_pixels_tab[1] = ff_biweight_h264_pixels8_8_msa; c->biweight_h264_pixels_tab[2] = ff_biweight_h264_pixels4_8_msa; c->h264_idct_add = ff_h264_idct_add_msa; c->h264_idct8_add = ff_h264_idct8_addblk_msa; c->h264_idct_dc_add = ff_h264_idct4x4_addblk_dc_msa; c->h264_idct8_dc_add = ff_h264_idct8_dc_addblk_msa; c->h264_idct_add16 = ff_h264_idct_add16_msa; c->h264_idct8_add4 = ff_h264_idct8_add4_msa; if (chroma_format_idc <= 1) c->h264_idct_add8 = ff_h264_idct_add8_msa; else c->h264_idct_add8 = ff_h264_idct_add8_422_msa; c->h264_idct_add16intra = ff_h264_idct_add16_intra_msa; c->h264_luma_dc_dequant_idct = ff_h264_deq_idct_luma_dc_msa; } // if (8 == bit_depth) } #endif // #if HAVE_MSA #if HAVE_MMI static av_cold void h264dsp_init_mmi(H264DSPContext * c, const int bit_depth, const int chroma_format_idc) { if (bit_depth == 8) { c->h264_add_pixels4_clear = ff_h264_add_pixels4_8_mmi; c->h264_idct_add = ff_h264_idct_add_8_mmi; c->h264_idct8_add = ff_h264_idct8_add_8_mmi; c->h264_idct_dc_add = ff_h264_idct_dc_add_8_mmi; c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmi; c->h264_idct_add16 = ff_h264_idct_add16_8_mmi; c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmi; c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmi; if (chroma_format_idc <= 1) c->h264_idct_add8 = ff_h264_idct_add8_8_mmi; else c->h264_idct_add8 = ff_h264_idct_add8_422_8_mmi; c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_8_mmi; if (chroma_format_idc <= 1) c->h264_chroma_dc_dequant_idct = ff_h264_chroma_dc_dequant_idct_8_mmi; else c->h264_chroma_dc_dequant_idct = ff_h264_chroma422_dc_dequant_idct_8_mmi; c->weight_h264_pixels_tab[0] = ff_h264_weight_pixels16_8_mmi; c->weight_h264_pixels_tab[1] = ff_h264_weight_pixels8_8_mmi; c->weight_h264_pixels_tab[2] = ff_h264_weight_pixels4_8_mmi; c->biweight_h264_pixels_tab[0] = ff_h264_biweight_pixels16_8_mmi; c->biweight_h264_pixels_tab[1] = ff_h264_biweight_pixels8_8_mmi; c->biweight_h264_pixels_tab[2] = ff_h264_biweight_pixels4_8_mmi; c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_mmi; c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_mmi; if (chroma_format_idc <= 1) { c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_mmi; c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_mmi; } c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_mmi; c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_mmi; c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_mmi; c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmi; } } #endif /* HAVE_MMI */ av_cold void ff_h264dsp_init_mips(H264DSPContext *c, const int bit_depth, const int chroma_format_idc) { #if HAVE_MSA h264dsp_init_msa(c, bit_depth, chroma_format_idc); #endif // #if HAVE_MSA #if HAVE_MMI h264dsp_init_mmi(c, bit_depth, chroma_format_idc); #endif /* HAVE_MMI */ }