1 /* 2 * Copyright (c) 2021 Loongson Technology Corporation Limited 3 * Contributed by Shiyou Yin <yinshiyou-hf@loongson.cn> 4 * Xiwei Gu <guxiwei-hf@loongson.cn> 5 * 6 * This file is part of FFmpeg. 7 * 8 * FFmpeg is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * FFmpeg is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with FFmpeg; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23 #ifndef AVCODEC_LOONGARCH_H264DSP_LASX_H 24 #define AVCODEC_LOONGARCH_H264DSP_LASX_H 25 26 #include "libavcodec/h264dec.h" 27 28 void ff_h264_h_lpf_luma_8_lasx(uint8_t *src, ptrdiff_t stride, 29 int alpha, int beta, int8_t *tc0); 30 void ff_h264_v_lpf_luma_8_lasx(uint8_t *src, ptrdiff_t stride, 31 int alpha, int beta, int8_t *tc0); 32 void ff_h264_h_lpf_luma_intra_8_lasx(uint8_t *src, ptrdiff_t stride, 33 int alpha, int beta); 34 void ff_h264_v_lpf_luma_intra_8_lasx(uint8_t *src, ptrdiff_t stride, 35 int alpha, int beta); 36 void ff_h264_h_lpf_chroma_8_lasx(uint8_t *src, ptrdiff_t stride, 37 int alpha, int beta, int8_t *tc0); 38 void ff_h264_v_lpf_chroma_8_lasx(uint8_t *src, ptrdiff_t stride, 39 int alpha, int beta, int8_t *tc0); 40 void ff_h264_h_lpf_chroma_intra_8_lasx(uint8_t *src, ptrdiff_t stride, 41 int alpha, int beta); 42 void ff_h264_v_lpf_chroma_intra_8_lasx(uint8_t *src, ptrdiff_t stride, 43 int alpha, int beta); 44 void ff_biweight_h264_pixels16_8_lasx(uint8_t *dst, uint8_t *src, 45 ptrdiff_t stride, int height, 46 int log2_denom, int weight_dst, 47 int weight_src, int offset_in); 48 void ff_biweight_h264_pixels8_8_lasx(uint8_t *dst, uint8_t *src, 49 ptrdiff_t stride, int height, 50 int log2_denom, int weight_dst, 51 int weight_src, int offset); 52 void ff_biweight_h264_pixels4_8_lasx(uint8_t *dst, uint8_t *src, 53 ptrdiff_t stride, int height, 54 int log2_denom, int weight_dst, 55 int weight_src, int offset); 56 void ff_weight_h264_pixels16_8_lasx(uint8_t *src, ptrdiff_t stride, 57 int height, int log2_denom, 58 int weight_src, int offset_in); 59 void ff_weight_h264_pixels8_8_lasx(uint8_t *src, ptrdiff_t stride, 60 int height, int log2_denom, 61 int weight_src, int offset); 62 void ff_weight_h264_pixels4_8_lasx(uint8_t *src, ptrdiff_t stride, 63 int height, int log2_denom, 64 int weight_src, int offset); 65 void ff_h264_add_pixels4_8_lasx(uint8_t *_dst, int16_t *_src, int stride); 66 67 void ff_h264_add_pixels8_8_lasx(uint8_t *_dst, int16_t *_src, int stride); 68 void ff_h264_idct_add_lasx(uint8_t *dst, int16_t *src, int32_t dst_stride); 69 void ff_h264_idct8_addblk_lasx(uint8_t *dst, int16_t *src, int32_t dst_stride); 70 void ff_h264_idct4x4_addblk_dc_lasx(uint8_t *dst, int16_t *src, 71 int32_t dst_stride); 72 void ff_h264_idct8_dc_addblk_lasx(uint8_t *dst, int16_t *src, 73 int32_t dst_stride); 74 void ff_h264_idct_add16_lasx(uint8_t *dst, const int32_t *blk_offset, 75 int16_t *block, int32_t dst_stride, 76 const uint8_t nzc[15 * 8]); 77 void ff_h264_idct8_add4_lasx(uint8_t *dst, const int32_t *blk_offset, 78 int16_t *block, int32_t dst_stride, 79 const uint8_t nzc[15 * 8]); 80 void ff_h264_idct_add8_lasx(uint8_t **dst, const int32_t *blk_offset, 81 int16_t *block, int32_t dst_stride, 82 const uint8_t nzc[15 * 8]); 83 void ff_h264_idct_add8_422_lasx(uint8_t **dst, const int32_t *blk_offset, 84 int16_t *block, int32_t dst_stride, 85 const uint8_t nzc[15 * 8]); 86 void ff_h264_idct_add16_intra_lasx(uint8_t *dst, const int32_t *blk_offset, 87 int16_t *block, int32_t dst_stride, 88 const uint8_t nzc[15 * 8]); 89 void ff_h264_deq_idct_luma_dc_lasx(int16_t *dst, int16_t *src, 90 int32_t de_qval); 91 92 void ff_h264_loop_filter_strength_lasx(int16_t bS[2][4][4], uint8_t nnz[40], 93 int8_t ref[2][40], int16_t mv[2][40][2], 94 int bidir, int edges, int step, 95 int mask_mv0, int mask_mv1, int field); 96 97 #endif // #ifndef AVCODEC_LOONGARCH_H264DSP_LASX_H 98