diff options
Diffstat (limited to 'libavcodec/mips/h264dsp_init_mips.c')
| -rw-r--r-- | libavcodec/mips/h264dsp_init_mips.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/libavcodec/mips/h264dsp_init_mips.c b/libavcodec/mips/h264dsp_init_mips.c new file mode 100644 index 0000000000..369462190e --- /dev/null +++ b/libavcodec/mips/h264dsp_init_mips.c @@ -0,0 +1,110 @@ +/* + * 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->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; + } +} +#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 */ +} |