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/*
* Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
* 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 "config.h"
#include "h264dsp_mips.h"
#include "h264pred_mips.h"
#if HAVE_MSA
static av_cold void h264_pred_init_msa(H264PredContext *h, int codec_id,
const int bit_depth,
const int chroma_format_idc)
{
if (8 == bit_depth) {
if (chroma_format_idc == 1) {
h->pred8x8[VERT_PRED8x8] = ff_h264_intra_pred_vert_8x8_msa;
h->pred8x8[HOR_PRED8x8] = ff_h264_intra_pred_horiz_8x8_msa;
}
if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8) {
if (chroma_format_idc == 1) {
h->pred8x8[PLANE_PRED8x8] = ff_h264_intra_predict_plane_8x8_msa;
}
}
if (codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP7
&& codec_id != AV_CODEC_ID_VP8) {
if (chroma_format_idc == 1) {
h->pred8x8[DC_PRED8x8] = ff_h264_intra_predict_dc_4blk_8x8_msa;
h->pred8x8[LEFT_DC_PRED8x8] =
ff_h264_intra_predict_hor_dc_8x8_msa;
h->pred8x8[TOP_DC_PRED8x8] =
ff_h264_intra_predict_vert_dc_8x8_msa;
h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8] =
ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa;
h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8] =
ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa;
h->pred8x8[ALZHEIMER_DC_L00_PRED8x8] =
ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa;
h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8] =
ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa;
}
} else {
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {
h->pred8x8[7] = ff_vp8_pred8x8_127_dc_8_msa;
h->pred8x8[8] = ff_vp8_pred8x8_129_dc_8_msa;
}
}
if (chroma_format_idc == 1) {
h->pred8x8[DC_128_PRED8x8] = ff_h264_intra_pred_dc_128_8x8_msa;
}
h->pred16x16[DC_PRED8x8] = ff_h264_intra_pred_dc_16x16_msa;
h->pred16x16[VERT_PRED8x8] = ff_h264_intra_pred_vert_16x16_msa;
h->pred16x16[HOR_PRED8x8] = ff_h264_intra_pred_horiz_16x16_msa;
switch (codec_id) {
case AV_CODEC_ID_SVQ3:
;
break;
case AV_CODEC_ID_RV40:
;
break;
case AV_CODEC_ID_VP7:
case AV_CODEC_ID_VP8:
h->pred16x16[7] = ff_vp8_pred16x16_127_dc_8_msa;
h->pred16x16[8] = ff_vp8_pred16x16_129_dc_8_msa;
break;
default:
h->pred16x16[PLANE_PRED8x8] =
ff_h264_intra_predict_plane_16x16_msa;
break;
}
h->pred16x16[LEFT_DC_PRED8x8] = ff_h264_intra_pred_dc_left_16x16_msa;
h->pred16x16[TOP_DC_PRED8x8] = ff_h264_intra_pred_dc_top_16x16_msa;
h->pred16x16[DC_128_PRED8x8] = ff_h264_intra_pred_dc_128_16x16_msa;
}
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static av_cold void h264_pred_init_mmi(H264PredContext *h, int codec_id,
const int bit_depth, const int chroma_format_idc)
{
if (bit_depth == 8) {
if (chroma_format_idc == 1) {
h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x8_vertical_8_mmi;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_8_mmi;
} else {
h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x16_vertical_8_mmi;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x16_horizontal_8_mmi;
}
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_8_mmi;
h->pred16x16[VERT_PRED8x8 ] = ff_pred16x16_vertical_8_mmi;
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_8_mmi;
h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_8_mmi;
h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_8_mmi;
switch (codec_id) {
case AV_CODEC_ID_SVQ3:
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_svq3_8_mmi;
;
break;
case AV_CODEC_ID_RV40:
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_rv40_8_mmi;
;
break;
case AV_CODEC_ID_VP7:
case AV_CODEC_ID_VP8:
;
break;
default:
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_h264_8_mmi;
break;
}
if (codec_id == AV_CODEC_ID_SVQ3 || codec_id == AV_CODEC_ID_H264) {
if (chroma_format_idc == 1) {
h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_8_mmi;
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_8_mmi;
}
}
}
}
#endif /* HAVE_MMI */
av_cold void ff_h264_pred_init_mips(H264PredContext *h, int codec_id,
int bit_depth,
const int chroma_format_idc)
{
#if HAVE_MSA
h264_pred_init_msa(h, codec_id, bit_depth, chroma_format_idc);
#endif // #if HAVE_MSA
#if HAVE_MMI
h264_pred_init_mmi(h, codec_id, bit_depth, chroma_format_idc);
#endif /* HAVE_MMI */
}
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