| /* |
| * jsimddct.h |
| * |
| * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB |
| * |
| * Based on the x86 SIMD extension for IJG JPEG library, |
| * Copyright (C) 1999-2006, MIYASAKA Masaru. |
| * For conditions of distribution and use, see copyright notice in jsimdext.inc |
| * |
| */ |
| |
| EXTERN(int) jsimd_can_convsamp(void); |
| EXTERN(int) jsimd_can_convsamp_float(void); |
| |
| EXTERN(void) jsimd_convsamp(JSAMPARRAY sample_data, JDIMENSION start_col, |
| DCTELEM *workspace); |
| EXTERN(void) jsimd_convsamp_float(JSAMPARRAY sample_data, JDIMENSION start_col, |
| FAST_FLOAT *workspace); |
| |
| EXTERN(int) jsimd_can_fdct_islow(void); |
| EXTERN(int) jsimd_can_fdct_ifast(void); |
| EXTERN(int) jsimd_can_fdct_float(void); |
| |
| EXTERN(void) jsimd_fdct_islow(DCTELEM *data); |
| EXTERN(void) jsimd_fdct_ifast(DCTELEM *data); |
| EXTERN(void) jsimd_fdct_float(FAST_FLOAT *data); |
| |
| EXTERN(int) jsimd_can_quantize(void); |
| EXTERN(int) jsimd_can_quantize_float(void); |
| |
| EXTERN(void) jsimd_quantize(JCOEFPTR coef_block, DCTELEM *divisors, |
| DCTELEM *workspace); |
| EXTERN(void) jsimd_quantize_float(JCOEFPTR coef_block, FAST_FLOAT *divisors, |
| FAST_FLOAT *workspace); |
| |
| EXTERN(int) jsimd_can_idct_2x2(void); |
| EXTERN(int) jsimd_can_idct_4x4(void); |
| EXTERN(int) jsimd_can_idct_6x6(void); |
| EXTERN(int) jsimd_can_idct_12x12(void); |
| |
| EXTERN(void) jsimd_idct_2x2(j_decompress_ptr cinfo, |
| jpeg_component_info *compptr, JCOEFPTR coef_block, |
| JSAMPARRAY output_buf, JDIMENSION output_col); |
| EXTERN(void) jsimd_idct_4x4(j_decompress_ptr cinfo, |
| jpeg_component_info *compptr, JCOEFPTR coef_block, |
| JSAMPARRAY output_buf, JDIMENSION output_col); |
| EXTERN(void) jsimd_idct_6x6(j_decompress_ptr cinfo, |
| jpeg_component_info *compptr, JCOEFPTR coef_block, |
| JSAMPARRAY output_buf, JDIMENSION output_col); |
| EXTERN(void) jsimd_idct_12x12(j_decompress_ptr cinfo, |
| jpeg_component_info *compptr, |
| JCOEFPTR coef_block, JSAMPARRAY output_buf, |
| JDIMENSION output_col); |
| |
| EXTERN(int) jsimd_can_idct_islow(void); |
| EXTERN(int) jsimd_can_idct_ifast(void); |
| EXTERN(int) jsimd_can_idct_float(void); |
| |
| EXTERN(void) jsimd_idct_islow(j_decompress_ptr cinfo, |
| jpeg_component_info *compptr, |
| JCOEFPTR coef_block, JSAMPARRAY output_buf, |
| JDIMENSION output_col); |
| EXTERN(void) jsimd_idct_ifast(j_decompress_ptr cinfo, |
| jpeg_component_info *compptr, |
| JCOEFPTR coef_block, JSAMPARRAY output_buf, |
| JDIMENSION output_col); |
| EXTERN(void) jsimd_idct_float(j_decompress_ptr cinfo, |
| jpeg_component_info *compptr, |
| JCOEFPTR coef_block, JSAMPARRAY output_buf, |
| JDIMENSION output_col); |
