Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 1 | /* |
| 2 | * jsimddct.h |
| 3 | * |
| 4 | * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB |
DRC | 1a45b81 | 2014-05-09 18:06:58 +0000 | [diff] [blame] | 5 | * |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 6 | * Based on the x86 SIMD extension for IJG JPEG library, |
| 7 | * Copyright (C) 1999-2006, MIYASAKA Masaru. |
DRC | af1ca9b | 2011-02-02 05:42:37 +0000 | [diff] [blame] | 8 | * For conditions of distribution and use, see copyright notice in jsimdext.inc |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 9 | * |
| 10 | */ |
| 11 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 12 | EXTERN(int) jsimd_can_convsamp(void); |
| 13 | EXTERN(int) jsimd_can_convsamp_float(void); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 14 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 15 | EXTERN(void) jsimd_convsamp(JSAMPARRAY sample_data, JDIMENSION start_col, |
| 16 | DCTELEM *workspace); |
| 17 | EXTERN(void) jsimd_convsamp_float(JSAMPARRAY sample_data, JDIMENSION start_col, |
| 18 | FAST_FLOAT *workspace); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 19 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 20 | EXTERN(int) jsimd_can_fdct_islow(void); |
| 21 | EXTERN(int) jsimd_can_fdct_ifast(void); |
| 22 | EXTERN(int) jsimd_can_fdct_float(void); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 23 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 24 | EXTERN(void) jsimd_fdct_islow(DCTELEM *data); |
| 25 | EXTERN(void) jsimd_fdct_ifast(DCTELEM *data); |
| 26 | EXTERN(void) jsimd_fdct_float(FAST_FLOAT *data); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 27 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 28 | EXTERN(int) jsimd_can_quantize(void); |
| 29 | EXTERN(int) jsimd_can_quantize_float(void); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 30 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 31 | EXTERN(void) jsimd_quantize(JCOEFPTR coef_block, DCTELEM *divisors, |
| 32 | DCTELEM *workspace); |
| 33 | EXTERN(void) jsimd_quantize_float(JCOEFPTR coef_block, FAST_FLOAT *divisors, |
| 34 | FAST_FLOAT *workspace); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 35 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 36 | EXTERN(int) jsimd_can_idct_2x2(void); |
| 37 | EXTERN(int) jsimd_can_idct_4x4(void); |
| 38 | EXTERN(int) jsimd_can_idct_6x6(void); |
| 39 | EXTERN(int) jsimd_can_idct_12x12(void); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 40 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 41 | EXTERN(void) jsimd_idct_2x2(j_decompress_ptr cinfo, |
| 42 | jpeg_component_info *compptr, JCOEFPTR coef_block, |
| 43 | JSAMPARRAY output_buf, JDIMENSION output_col); |
| 44 | EXTERN(void) jsimd_idct_4x4(j_decompress_ptr cinfo, |
| 45 | jpeg_component_info *compptr, JCOEFPTR coef_block, |
| 46 | JSAMPARRAY output_buf, JDIMENSION output_col); |
| 47 | EXTERN(void) jsimd_idct_6x6(j_decompress_ptr cinfo, |
| 48 | jpeg_component_info *compptr, JCOEFPTR coef_block, |
| 49 | JSAMPARRAY output_buf, JDIMENSION output_col); |
| 50 | EXTERN(void) jsimd_idct_12x12(j_decompress_ptr cinfo, |
| 51 | jpeg_component_info *compptr, |
| 52 | JCOEFPTR coef_block, JSAMPARRAY output_buf, |
| 53 | JDIMENSION output_col); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 54 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 55 | EXTERN(int) jsimd_can_idct_islow(void); |
| 56 | EXTERN(int) jsimd_can_idct_ifast(void); |
| 57 | EXTERN(int) jsimd_can_idct_float(void); |
Pierre Ossman | 59a3938 | 2009-03-09 13:15:56 +0000 | [diff] [blame] | 58 | |
Leon Scroggins III | 3993b37 | 2018-07-16 10:43:45 -0400 | [diff] [blame] | 59 | EXTERN(void) jsimd_idct_islow(j_decompress_ptr cinfo, |
| 60 | jpeg_component_info *compptr, |
| 61 | JCOEFPTR coef_block, JSAMPARRAY output_buf, |
| 62 | JDIMENSION output_col); |
| 63 | EXTERN(void) jsimd_idct_ifast(j_decompress_ptr cinfo, |
| 64 | jpeg_component_info *compptr, |
| 65 | JCOEFPTR coef_block, JSAMPARRAY output_buf, |
| 66 | JDIMENSION output_col); |
| 67 | EXTERN(void) jsimd_idct_float(j_decompress_ptr cinfo, |
| 68 | jpeg_component_info *compptr, |
| 69 | JCOEFPTR coef_block, JSAMPARRAY output_buf, |
| 70 | JDIMENSION output_col); |