/***************************************************************************** * dct.h: aarch64 transform and zigzag ***************************************************************************** * Copyright (C) 2009-2025 x264 project * * Authors: David Conrad * Janne Grunau * * 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. *****************************************************************************/ #ifndef X264_AARCH64_DCT_H #define X264_AARCH64_DCT_H #define x264_dct4x4dc_neon x264_template(dct4x4dc_neon) void x264_dct4x4dc_neon( int16_t d[16] ); #define x264_idct4x4dc_neon x264_template(idct4x4dc_neon) void x264_idct4x4dc_neon( int16_t d[16] ); #define x264_sub4x4_dct_neon x264_template(sub4x4_dct_neon) void x264_sub4x4_dct_neon( int16_t dct[16], uint8_t *pix1, uint8_t *pix2 ); #define x264_sub8x8_dct_neon x264_template(sub8x8_dct_neon) void x264_sub8x8_dct_neon( int16_t dct[4][16], uint8_t *pix1, uint8_t *pix2 ); #define x264_sub16x16_dct_neon x264_template(sub16x16_dct_neon) void x264_sub16x16_dct_neon( int16_t dct[16][16], uint8_t *pix1, uint8_t *pix2 ); #define x264_add4x4_idct_neon x264_template(add4x4_idct_neon) void x264_add4x4_idct_neon( uint8_t *p_dst, int16_t dct[16] ); #define x264_add8x8_idct_neon x264_template(add8x8_idct_neon) void x264_add8x8_idct_neon( uint8_t *p_dst, int16_t dct[4][16] ); #define x264_add16x16_idct_neon x264_template(add16x16_idct_neon) void x264_add16x16_idct_neon( uint8_t *p_dst, int16_t dct[16][16] ); #define x264_add8x8_idct_dc_neon x264_template(add8x8_idct_dc_neon) void x264_add8x8_idct_dc_neon( uint8_t *p_dst, int16_t dct[4] ); #define x264_add16x16_idct_dc_neon x264_template(add16x16_idct_dc_neon) void x264_add16x16_idct_dc_neon( uint8_t *p_dst, int16_t dct[16] ); #define x264_sub8x8_dct_dc_neon x264_template(sub8x8_dct_dc_neon) void x264_sub8x8_dct_dc_neon( int16_t dct[4], uint8_t *pix1, uint8_t *pix2 ); #define x264_sub8x16_dct_dc_neon x264_template(sub8x16_dct_dc_neon) void x264_sub8x16_dct_dc_neon( int16_t dct[8], uint8_t *pix1, uint8_t *pix2 ); #define x264_sub8x8_dct8_neon x264_template(sub8x8_dct8_neon) void x264_sub8x8_dct8_neon( int16_t dct[64], uint8_t *pix1, uint8_t *pix2 ); #define x264_sub16x16_dct8_neon x264_template(sub16x16_dct8_neon) void x264_sub16x16_dct8_neon( int16_t dct[4][64], uint8_t *pix1, uint8_t *pix2 ); #define x264_add8x8_idct8_neon x264_template(add8x8_idct8_neon) void x264_add8x8_idct8_neon( uint8_t *p_dst, int16_t dct[64] ); #define x264_add16x16_idct8_neon x264_template(add16x16_idct8_neon) void x264_add16x16_idct8_neon( uint8_t *p_dst, int16_t dct[4][64] ); #define x264_zigzag_scan_4x4_frame_neon x264_template(zigzag_scan_4x4_frame_neon) void x264_zigzag_scan_4x4_frame_neon( int16_t level[16], int16_t dct[16] ); #define x264_zigzag_scan_4x4_field_neon x264_template(zigzag_scan_4x4_field_neon) void x264_zigzag_scan_4x4_field_neon( int16_t level[16], int16_t dct[16] ); #define x264_zigzag_scan_8x8_frame_neon x264_template(zigzag_scan_8x8_frame_neon) void x264_zigzag_scan_8x8_frame_neon( int16_t level[64], int16_t dct[64] ); #define x264_zigzag_scan_8x8_field_neon x264_template(zigzag_scan_8x8_field_neon) void x264_zigzag_scan_8x8_field_neon( int16_t level[64], int16_t dct[64] ); #define x264_zigzag_sub_4x4_field_neon x264_template(zigzag_sub_4x4_field_neon) int x264_zigzag_sub_4x4_field_neon( dctcoef level[16], const pixel *p_src, pixel *p_dst ); #define x264_zigzag_sub_4x4ac_field_neon x264_template(zigzag_sub_4x4ac_field_neon) int x264_zigzag_sub_4x4ac_field_neon( dctcoef level[16], const pixel *p_src, pixel *p_dst, dctcoef *dc ); #define x264_zigzag_sub_4x4_frame_neon x264_template(zigzag_sub_4x4_frame_neon) int x264_zigzag_sub_4x4_frame_neon( dctcoef level[16], const pixel *p_src, pixel *p_dst ); #define x264_zigzag_sub_4x4ac_frame_neon x264_template(zigzag_sub_4x4ac_frame_neon) int x264_zigzag_sub_4x4ac_frame_neon( dctcoef level[16], const pixel *p_src, pixel *p_dst, dctcoef *dc ); #define x264_zigzag_sub_8x8_field_neon x264_template(zigzag_sub_8x8_field_neon) int x264_zigzag_sub_8x8_field_neon( dctcoef level[16], const pixel *p_src, pixel *p_dst ); #define x264_zigzag_sub_8x8_frame_neon x264_template(zigzag_sub_8x8_frame_neon) int x264_zigzag_sub_8x8_frame_neon( dctcoef level[16], const pixel *p_src, pixel *p_dst ); #define x264_zigzag_interleave_8x8_cavlc_neon x264_template(zigzag_interleave_8x8_cavlc_neon) void x264_zigzag_interleave_8x8_cavlc_neon( dctcoef *dst, dctcoef *src, uint8_t *nnz ); #define x264_sub4x4_dct_sve x264_template(sub4x4_dct_sve) void x264_sub4x4_dct_sve( int16_t dct[16], uint8_t *pix1, uint8_t *pix2 ); #define x264_add4x4_idct_sve2 x264_template(add4x4_idct_sve2) void x264_add4x4_idct_sve2( uint8_t *p_dst, int16_t dct[16] ); #define x264_zigzag_interleave_8x8_cavlc_sve x264_template(zigzag_interleave_8x8_cavlc_sve) void x264_zigzag_interleave_8x8_cavlc_sve( dctcoef *dst, dctcoef *src, uint8_t *nnz ); #endif