f244cbd5
 Hu Chunming
ffmpeg支持h264编码
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/*****************************************************************************
* predict-c.c: loongarch intra prediction
*****************************************************************************
* Copyright (C) 2023-2024 x264 project
*
* Authors: Xiwei Gu <guxiwei-hf@loongson.cn>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
*
* This program is also available under a commercial proprietary license.
* For more information, contact us at licensing@x264.com.
*****************************************************************************/
#include "common/common.h"
#include "predict.h"
void x264_predict_16x16_init_loongarch( int cpu, x264_predict_t pf[7] )
{
#if !HIGH_BIT_DEPTH
if( cpu&X264_CPU_LSX )
{
pf[I_PRED_16x16_V ] = x264_predict_16x16_v_lsx;
pf[I_PRED_16x16_H ] = x264_predict_16x16_h_lsx;
pf[I_PRED_16x16_DC] = x264_predict_16x16_dc_lsx;
pf[I_PRED_16x16_DC_LEFT]= x264_predict_16x16_dc_left_lsx;
pf[I_PRED_16x16_DC_TOP ]= x264_predict_16x16_dc_top_lsx;
pf[I_PRED_16x16_DC_128 ]= x264_predict_16x16_dc_128_lsx;
pf[I_PRED_16x16_P ] = x264_predict_16x16_p_lsx;
}
if( cpu&X264_CPU_LASX )
{
pf[I_PRED_16x16_P ] = x264_predict_16x16_p_lasx;
}
#endif
}
void x264_predict_8x8c_init_loongarch( int cpu, x264_predict_t pf[7] )
{
#if !HIGH_BIT_DEPTH
if( cpu&X264_CPU_LSX )
{
pf[I_PRED_CHROMA_P] = x264_predict_8x8c_p_lsx;
pf[I_PRED_CHROMA_V] = x264_predict_8x8c_v_lsx;
pf[I_PRED_CHROMA_H] = x264_predict_8x8c_h_lsx;
pf[I_PRED_CHROMA_DC] = x264_predict_8x8c_dc_lsx;
pf[I_PRED_CHROMA_DC_128] = x264_predict_8x8c_dc_128_lsx;
pf[I_PRED_CHROMA_DC_TOP] = x264_predict_8x8c_dc_top_lsx;
pf[I_PRED_CHROMA_DC_LEFT]= x264_predict_8x8c_dc_left_lsx;
}
#endif
}
void x264_predict_8x8_init_loongarch( int cpu, x264_predict8x8_t pf[12], x264_predict_8x8_filter_t *predict_filter )
{
#if !HIGH_BIT_DEPTH
if( cpu&X264_CPU_LSX )
{
pf[I_PRED_8x8_V] = x264_predict_8x8_v_lsx;
pf[I_PRED_8x8_DC] = x264_predict_8x8_dc_lsx;
pf[I_PRED_8x8_DC_LEFT]= x264_predict_8x8_dc_left_lsx;
pf[I_PRED_8x8_DC_TOP] = x264_predict_8x8_dc_top_lsx;
pf[I_PRED_8x8_DC_128] = x264_predict_8x8_dc_128_lsx;
pf[I_PRED_8x8_H] = x264_predict_8x8_h_lsx;
pf[I_PRED_8x8_DDL] = x264_predict_8x8_ddl_lsx;
pf[I_PRED_8x8_DDR] = x264_predict_8x8_ddr_lsx;
pf[I_PRED_8x8_VR] = x264_predict_8x8_vr_lsx;
pf[I_PRED_8x8_VL] = x264_predict_8x8_vl_lsx;
}
if( cpu&X264_CPU_LASX )
{
pf[I_PRED_8x8_H] = x264_predict_8x8_h_lasx;
pf[I_PRED_8x8_DDL] = x264_predict_8x8_ddl_lasx;
pf[I_PRED_8x8_DDR] = x264_predict_8x8_ddr_lasx;
pf[I_PRED_8x8_VR] = x264_predict_8x8_vr_lasx;
pf[I_PRED_8x8_VL] = x264_predict_8x8_vl_lasx;
}
#endif
}
void x264_predict_4x4_init_loongarch( int cpu, x264_predict_t pf[12] )
{
#if !HIGH_BIT_DEPTH
if( cpu&X264_CPU_LSX )
{
pf[I_PRED_4x4_V] = x264_predict_4x4_v_lsx;
pf[I_PRED_4x4_H] = x264_predict_4x4_h_lsx;
pf[I_PRED_4x4_DC] = x264_predict_4x4_dc_lsx;
pf[I_PRED_4x4_DDL] = x264_predict_4x4_ddl_lsx;
pf[I_PRED_4x4_DC_LEFT]= x264_predict_4x4_dc_left_lsx;
pf[I_PRED_4x4_DC_TOP] = x264_predict_4x4_dc_top_lsx;
pf[I_PRED_4x4_DC_128] = x264_predict_4x4_dc_128_lsx;
}
#endif
}
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