mirror of
https://github.com/FFmpeg/FFmpeg.git
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e2fa12e3ae
Apply optimized functions according to cpuflags. MSA is usually put after MMI as it's generally faster than MMI. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
140 lines
5.8 KiB
C
140 lines
5.8 KiB
C
/*
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* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
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* Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavutil/mips/cpu.h"
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#include "config.h"
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#include "h264dsp_mips.h"
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#include "h264pred_mips.h"
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av_cold void ff_h264_pred_init_mips(H264PredContext *h, int codec_id,
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int bit_depth,
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const int chroma_format_idc)
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{
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int cpu_flags = av_get_cpu_flags();
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if (have_mmi(cpu_flags)) {
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if (bit_depth == 8) {
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if (chroma_format_idc == 1) {
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h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x8_vertical_8_mmi;
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h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_8_mmi;
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} else {
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h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x16_vertical_8_mmi;
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h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x16_horizontal_8_mmi;
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}
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h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_8_mmi;
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h->pred16x16[VERT_PRED8x8 ] = ff_pred16x16_vertical_8_mmi;
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h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_8_mmi;
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h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_8_mmi;
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h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_8_mmi;
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#if ARCH_MIPS64
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switch (codec_id) {
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case AV_CODEC_ID_SVQ3:
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h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_svq3_8_mmi;
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break;
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case AV_CODEC_ID_RV40:
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h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_rv40_8_mmi;
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break;
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case AV_CODEC_ID_VP7:
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case AV_CODEC_ID_VP8:
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break;
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default:
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h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_h264_8_mmi;
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break;
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}
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#endif
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if (codec_id == AV_CODEC_ID_SVQ3 || codec_id == AV_CODEC_ID_H264) {
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if (chroma_format_idc == 1) {
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h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_8_mmi;
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h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_8_mmi;
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}
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}
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}
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}
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if (have_msa(cpu_flags)) {
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if (8 == bit_depth) {
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if (chroma_format_idc == 1) {
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h->pred8x8[VERT_PRED8x8] = ff_h264_intra_pred_vert_8x8_msa;
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h->pred8x8[HOR_PRED8x8] = ff_h264_intra_pred_horiz_8x8_msa;
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}
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if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8) {
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if (chroma_format_idc == 1) {
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h->pred8x8[PLANE_PRED8x8] = ff_h264_intra_predict_plane_8x8_msa;
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}
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}
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if (codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP7
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&& codec_id != AV_CODEC_ID_VP8) {
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if (chroma_format_idc == 1) {
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h->pred8x8[DC_PRED8x8] = ff_h264_intra_predict_dc_4blk_8x8_msa;
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h->pred8x8[LEFT_DC_PRED8x8] =
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ff_h264_intra_predict_hor_dc_8x8_msa;
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h->pred8x8[TOP_DC_PRED8x8] =
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ff_h264_intra_predict_vert_dc_8x8_msa;
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h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8] =
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ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa;
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h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8] =
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ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa;
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h->pred8x8[ALZHEIMER_DC_L00_PRED8x8] =
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ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa;
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h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8] =
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ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa;
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}
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} else {
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if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {
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h->pred8x8[7] = ff_vp8_pred8x8_127_dc_8_msa;
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h->pred8x8[8] = ff_vp8_pred8x8_129_dc_8_msa;
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}
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}
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if (chroma_format_idc == 1) {
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h->pred8x8[DC_128_PRED8x8] = ff_h264_intra_pred_dc_128_8x8_msa;
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}
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h->pred16x16[DC_PRED8x8] = ff_h264_intra_pred_dc_16x16_msa;
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h->pred16x16[VERT_PRED8x8] = ff_h264_intra_pred_vert_16x16_msa;
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h->pred16x16[HOR_PRED8x8] = ff_h264_intra_pred_horiz_16x16_msa;
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switch (codec_id) {
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case AV_CODEC_ID_SVQ3:
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case AV_CODEC_ID_RV40:
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break;
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case AV_CODEC_ID_VP7:
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case AV_CODEC_ID_VP8:
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h->pred16x16[7] = ff_vp8_pred16x16_127_dc_8_msa;
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h->pred16x16[8] = ff_vp8_pred16x16_129_dc_8_msa;
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break;
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default:
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h->pred16x16[PLANE_PRED8x8] =
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ff_h264_intra_predict_plane_16x16_msa;
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break;
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}
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h->pred16x16[LEFT_DC_PRED8x8] = ff_h264_intra_pred_dc_left_16x16_msa;
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h->pred16x16[TOP_DC_PRED8x8] = ff_h264_intra_pred_dc_top_16x16_msa;
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h->pred16x16[DC_128_PRED8x8] = ff_h264_intra_pred_dc_128_16x16_msa;
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}
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}
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}
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