1 /*****************************************************************************
2 * quant.h: arm quantization and level-run
3 *****************************************************************************
4 * Copyright (C) 2005-2016 x264 project
6 * Authors: David Conrad <lessen42@gmail.com>
7 * Janne Grunau <janne-x264@jannau.net>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
23 * This program is also available under a commercial proprietary license.
24 * For more information, contact us at licensing@x264.com.
25 *****************************************************************************/
27 #ifndef X264_AARCH64_QUANT_H
28 #define X264_AARCH64_QUANT_H
30 int x264_quant_2x2_dc_aarch64( int16_t dct[4], int mf, int bias );
32 int x264_quant_2x2_dc_neon( int16_t dct[4], int mf, int bias );
33 int x264_quant_4x4_dc_neon( int16_t dct[16], int mf, int bias );
34 int x264_quant_4x4_neon( int16_t dct[16], uint16_t mf[16], uint16_t bias[16] );
35 int x264_quant_4x4x4_neon( int16_t dct[4][16], uint16_t mf[16], uint16_t bias[16] );
36 int x264_quant_8x8_neon( int16_t dct[64], uint16_t mf[64], uint16_t bias[64] );
38 void x264_dequant_4x4_dc_neon( int16_t dct[16], int dequant_mf[6][16], int i_qp );
39 void x264_dequant_4x4_neon( int16_t dct[16], int dequant_mf[6][16], int i_qp );
40 void x264_dequant_8x8_neon( int16_t dct[64], int dequant_mf[6][64], int i_qp );
42 int x264_decimate_score15_neon( int16_t * );
43 int x264_decimate_score16_neon( int16_t * );
44 int x264_decimate_score64_neon( int16_t * );
46 int x264_coeff_last4_aarch64( int16_t * );
47 int x264_coeff_last8_aarch64( int16_t * );
48 int x264_coeff_last15_neon( int16_t * );
49 int x264_coeff_last16_neon( int16_t * );
50 int x264_coeff_last64_neon( int16_t * );
52 int x264_coeff_level_run4_aarch64( int16_t *, x264_run_level_t * );
53 int x264_coeff_level_run8_neon( int16_t *, x264_run_level_t * );
54 int x264_coeff_level_run15_neon( int16_t *, x264_run_level_t * );
55 int x264_coeff_level_run16_neon( int16_t *, x264_run_level_t * );
57 void x264_denoise_dct_neon( dctcoef *, uint32_t *, udctcoef *, int );