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gerrit-public.fairphone.software / platform / external / libjpeg-turbo / refs/tags/rel/13/fp3/6.A.025.0 / . / jsimd.h
blob: 6c203655ef84594a712eb1126e7e7e23bfa5652d [file] [log] [blame]
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]1/*
2 * jsimd.h
3 *
4 * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]5 * Copyright (C) 2011, 2014, D. R. Commander.
6 * Copyright (C) 2015-2016, 2018, Matthieu Darbois.
Jonathan Wrightbbb82822020-11-25 13:36:43 +0000[diff] [blame]7 * Copyright (C) 2020, Arm Limited.
Tom Hudson0d47d2d2016-05-04 13:22:56 -0400[diff] [blame]8 *
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]9 * Based on the x86 SIMD extension for IJG JPEG library,
10 * Copyright (C) 1999-2006, MIYASAKA Masaru.
hbono@chromium.org98626972011-08-03 03:13:08 +0000[diff] [blame]11 * For conditions of distribution and use, see copyright notice in jsimdext.inc
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]12 *
13 */
14
Tom Hudson0d47d2d2016-05-04 13:22:56 -0400[diff] [blame]15#include "jchuff.h" /* Declarations shared with jcphuff.c */
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]16
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]17EXTERN(int) jsimd_can_rgb_ycc(void);
18EXTERN(int) jsimd_can_rgb_gray(void);
19EXTERN(int) jsimd_can_ycc_rgb(void);
20EXTERN(int) jsimd_can_ycc_rgb565(void);
21EXTERN(int) jsimd_c_can_null_convert(void);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]22
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]23EXTERN(void) jsimd_rgb_ycc_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf,
24 JSAMPIMAGE output_buf,
25 JDIMENSION output_row, int num_rows);
26EXTERN(void) jsimd_rgb_gray_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf,
27 JSAMPIMAGE output_buf,
28 JDIMENSION output_row, int num_rows);
29EXTERN(void) jsimd_ycc_rgb_convert(j_decompress_ptr cinfo,
30 JSAMPIMAGE input_buf, JDIMENSION input_row,
31 JSAMPARRAY output_buf, int num_rows);
32EXTERN(void) jsimd_ycc_rgb565_convert(j_decompress_ptr cinfo,
33 JSAMPIMAGE input_buf,
34 JDIMENSION input_row,
35 JSAMPARRAY output_buf, int num_rows);
36EXTERN(void) jsimd_c_null_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf,
37 JSAMPIMAGE output_buf, JDIMENSION output_row,
38 int num_rows);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]39
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]40EXTERN(int) jsimd_can_h2v2_downsample(void);
41EXTERN(int) jsimd_can_h2v1_downsample(void);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]42
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]43EXTERN(void) jsimd_h2v2_downsample(j_compress_ptr cinfo,
44 jpeg_component_info *compptr,
45 JSAMPARRAY input_data,
46 JSAMPARRAY output_data);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]47
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]48EXTERN(int) jsimd_can_h2v2_smooth_downsample(void);
Tom Hudson0d47d2d2016-05-04 13:22:56 -0400[diff] [blame]49
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]50EXTERN(void) jsimd_h2v2_smooth_downsample(j_compress_ptr cinfo,
51 jpeg_component_info *compptr,
52 JSAMPARRAY input_data,
53 JSAMPARRAY output_data);
Tom Hudson0d47d2d2016-05-04 13:22:56 -0400[diff] [blame]54
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]55EXTERN(void) jsimd_h2v1_downsample(j_compress_ptr cinfo,
56 jpeg_component_info *compptr,
57 JSAMPARRAY input_data,
58 JSAMPARRAY output_data);
Tom Hudson0d47d2d2016-05-04 13:22:56 -0400[diff] [blame]59
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]60EXTERN(int) jsimd_can_h2v2_upsample(void);
61EXTERN(int) jsimd_can_h2v1_upsample(void);
62EXTERN(int) jsimd_can_int_upsample(void);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]63
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]64EXTERN(void) jsimd_h2v2_upsample(j_decompress_ptr cinfo,
65 jpeg_component_info *compptr,
66 JSAMPARRAY input_data,
67 JSAMPARRAY *output_data_ptr);
68EXTERN(void) jsimd_h2v1_upsample(j_decompress_ptr cinfo,
69 jpeg_component_info *compptr,
70 JSAMPARRAY input_data,
71 JSAMPARRAY *output_data_ptr);
72EXTERN(void) jsimd_int_upsample(j_decompress_ptr cinfo,
73 jpeg_component_info *compptr,
74 JSAMPARRAY input_data,
75 JSAMPARRAY *output_data_ptr);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]76
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]77EXTERN(int) jsimd_can_h2v2_fancy_upsample(void);
78EXTERN(int) jsimd_can_h2v1_fancy_upsample(void);
Jonathan Wright0927aa32019-05-08 15:43:26 +0100[diff] [blame]79EXTERN(int) jsimd_can_h1v2_fancy_upsample(void);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]80
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]81EXTERN(void) jsimd_h2v2_fancy_upsample(j_decompress_ptr cinfo,
82 jpeg_component_info *compptr,
83 JSAMPARRAY input_data,
84 JSAMPARRAY *output_data_ptr);
85EXTERN(void) jsimd_h2v1_fancy_upsample(j_decompress_ptr cinfo,
86 jpeg_component_info *compptr,
87 JSAMPARRAY input_data,
88 JSAMPARRAY *output_data_ptr);
Jonathan Wright0927aa32019-05-08 15:43:26 +0100[diff] [blame]89EXTERN(void) jsimd_h1v2_fancy_upsample(j_decompress_ptr cinfo,
90 jpeg_component_info *compptr,
91 JSAMPARRAY input_data,
92 JSAMPARRAY *output_data_ptr);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]93
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]94EXTERN(int) jsimd_can_h2v2_merged_upsample(void);
95EXTERN(int) jsimd_can_h2v1_merged_upsample(void);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]96
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]97EXTERN(void) jsimd_h2v2_merged_upsample(j_decompress_ptr cinfo,
98 JSAMPIMAGE input_buf,
99 JDIMENSION in_row_group_ctr,
100 JSAMPARRAY output_buf);
101EXTERN(void) jsimd_h2v1_merged_upsample(j_decompress_ptr cinfo,
102 JSAMPIMAGE input_buf,
103 JDIMENSION in_row_group_ctr,
104 JSAMPARRAY output_buf);
hbono@chromium.orgf0c4f332010-11-01 05:14:55 +0000[diff] [blame]105
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]106EXTERN(int) jsimd_can_huff_encode_one_block(void);
Tom Hudson0d47d2d2016-05-04 13:22:56 -0400[diff] [blame]107
Chris Blumecca8c4d2019-03-01 01:09:50 -0800[diff] [blame]108EXTERN(JOCTET *) jsimd_huff_encode_one_block(void *state, JOCTET *buffer,
109 JCOEFPTR block, int last_dc_val,
110 c_derived_tbl *dctbl,
111 c_derived_tbl *actbl);
112
113EXTERN(int) jsimd_can_encode_mcu_AC_first_prepare(void);
114
115EXTERN(void) jsimd_encode_mcu_AC_first_prepare
116 (const JCOEF *block, const int *jpeg_natural_order_start, int Sl, int Al,
117 JCOEF *values, size_t *zerobits);
118
119EXTERN(int) jsimd_can_encode_mcu_AC_refine_prepare(void);
120
121EXTERN(int) jsimd_encode_mcu_AC_refine_prepare
122 (const JCOEF *block, const int *jpeg_natural_order_start, int Sl, int Al,
123 JCOEF *absvalues, size_t *bits);