1 /*****************************************************************************
2 * pixel.h: arm pixel metrics
3 *****************************************************************************
4 * Copyright (C) 2009-2015 x264 project
6 * Authors: David Conrad <lessen42@gmail.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program 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
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
22 * This program is also available under a commercial proprietary license.
23 * For more information, contact us at licensing@x264.com.
24 *****************************************************************************/
26 #ifndef X264_ARM_PIXEL_H
27 #define X264_ARM_PIXEL_H
29 #define DECL_PIXELS( ret, name, suffix, args ) \
30 ret x264_pixel_##name##_16x16_##suffix args;\
31 ret x264_pixel_##name##_16x8_##suffix args;\
32 ret x264_pixel_##name##_8x16_##suffix args;\
33 ret x264_pixel_##name##_8x8_##suffix args;\
34 ret x264_pixel_##name##_8x4_##suffix args;\
35 ret x264_pixel_##name##_4x8_##suffix args;\
36 ret x264_pixel_##name##_4x4_##suffix args;\
38 #define DECL_X1( name, suffix ) \
39 DECL_PIXELS( int, name, suffix, ( uint8_t *, int, uint8_t *, int ) )
41 #define DECL_X4( name, suffix ) \
42 DECL_PIXELS( void, name##_x3, suffix, ( uint8_t *, uint8_t *, uint8_t *, uint8_t *, intptr_t, int * ) )\
43 DECL_PIXELS( void, name##_x4, suffix, ( uint8_t *, uint8_t *, uint8_t *, uint8_t *, uint8_t *, intptr_t, int * ) )
45 int x264_pixel_sad_4x4_armv6( uint8_t *, intptr_t, uint8_t *, intptr_t );
46 int x264_pixel_sad_4x8_armv6( uint8_t *, intptr_t, uint8_t *, intptr_t );
49 DECL_X1( sad_aligned, neon )
50 DECL_X1( sad_aligned, neon_dual )
55 void x264_pixel_ssd_nv12_core_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, int, int, uint64_t *, uint64_t * );
57 int x264_pixel_vsad_neon( uint8_t *, intptr_t, int );
59 int x264_pixel_sa8d_8x8_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t );
60 int x264_pixel_sa8d_16x16_neon( uint8_t *, intptr_t, uint8_t *, intptr_t );
61 uint64_t x264_pixel_sa8d_satd_16x16_neon( uint8_t *, intptr_t, uint8_t *, intptr_t );
63 uint64_t x264_pixel_var_8x8_neon ( uint8_t *, intptr_t );
64 uint64_t x264_pixel_var_8x16_neon ( uint8_t *, intptr_t );
65 uint64_t x264_pixel_var_16x16_neon( uint8_t *, intptr_t );
66 int x264_pixel_var2_8x8_neon ( uint8_t *, intptr_t, uint8_t *, intptr_t, int * );
67 int x264_pixel_var2_8x16_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, int * );
69 uint64_t x264_pixel_hadamard_ac_8x8_neon ( uint8_t *, intptr_t );
70 uint64_t x264_pixel_hadamard_ac_8x16_neon ( uint8_t *, intptr_t );
71 uint64_t x264_pixel_hadamard_ac_16x8_neon ( uint8_t *, intptr_t );
72 uint64_t x264_pixel_hadamard_ac_16x16_neon( uint8_t *, intptr_t );
74 void x264_pixel_ssim_4x4x2_core_neon( const uint8_t *, intptr_t,
75 const uint8_t *, intptr_t,
77 float x264_pixel_ssim_end4_neon( int sum0[5][4], int sum1[5][4], int width );
79 int x264_pixel_asd8_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, int );