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| 1 /* |
| 2 * jsimddct.h |
| 3 * |
| 4 * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB |
| 5 * |
| 6 * Based on the x86 SIMD extension for IJG JPEG library, |
| 7 * Copyright (C) 1999-2006, MIYASAKA Masaru. |
| 8 * |
| 9 */ |
| 10 |
| 11 /* Short forms of external names for systems with brain-damaged linkers. */ |
| 12 |
| 13 #ifdef NEED_SHORT_EXTERNAL_NAMES |
| 14 #define jsimd_can_convsamp jSCanConv |
| 15 #define jsimd_can_convsamp_float jSCanConvF |
| 16 #define jsimd_convsamp jSConv |
| 17 #define jsimd_convsamp_float jSConvF |
| 18 #define jsimd_can_fdct_islow jSCanFDCTIS |
| 19 #define jsimd_can_fdct_ifast jSCanFDCTIF |
| 20 #define jsimd_can_fdct_float jSCanFDCTFl |
| 21 #define jsimd_fdct_islow jSFDCTIS |
| 22 #define jsimd_fdct_ifast jSFDCTIF |
| 23 #define jsimd_fdct_float jSFDCTFl |
| 24 #define jsimd_can_quantize jSCanQuant |
| 25 #define jsimd_can_quantize_float jSCanQuantF |
| 26 #define jsimd_quantize jSQuant |
| 27 #define jsimd_quantize_float jSQuantF |
| 28 #define jsimd_can_idct_2x2 jSCanIDCT22 |
| 29 #define jsimd_can_idct_4x4 jSCanIDCT44 |
| 30 #define jsimd_idct_2x2 jSIDCT22 |
| 31 #define jsimd_idct_4x4 jSIDCT44 |
| 32 #define jsimd_can_idct_islow jSCanIDCTIS |
| 33 #define jsimd_can_idct_ifast jSCanIDCTIF |
| 34 #define jsimd_can_idct_float jSCanIDCTFl |
| 35 #define jsimd_idct_islow jSIDCTIS |
| 36 #define jsimd_idct_ifast jSIDCTIF |
| 37 #define jsimd_idct_float jSIDCTFl |
| 38 #endif /* NEED_SHORT_EXTERNAL_NAMES */ |
| 39 |
| 40 EXTERN(int) jsimd_can_convsamp JPP((void)); |
| 41 EXTERN(int) jsimd_can_convsamp_float JPP((void)); |
| 42 |
| 43 EXTERN(void) jsimd_convsamp JPP((JSAMPARRAY sample_data, |
| 44 JDIMENSION start_col, |
| 45 DCTELEM * workspace)); |
| 46 EXTERN(void) jsimd_convsamp_float JPP((JSAMPARRAY sample_data, |
| 47 JDIMENSION start_col, |
| 48 FAST_FLOAT * workspace)); |
| 49 |
| 50 EXTERN(int) jsimd_can_fdct_islow JPP((void)); |
| 51 EXTERN(int) jsimd_can_fdct_ifast JPP((void)); |
| 52 EXTERN(int) jsimd_can_fdct_float JPP((void)); |
| 53 |
| 54 EXTERN(void) jsimd_fdct_islow JPP((DCTELEM * data)); |
| 55 EXTERN(void) jsimd_fdct_ifast JPP((DCTELEM * data)); |
| 56 EXTERN(void) jsimd_fdct_float JPP((FAST_FLOAT * data)); |
| 57 |
| 58 EXTERN(int) jsimd_can_quantize JPP((void)); |
| 59 EXTERN(int) jsimd_can_quantize_float JPP((void)); |
| 60 |
| 61 EXTERN(void) jsimd_quantize JPP((JCOEFPTR coef_block, |
| 62 DCTELEM * divisors, |
| 63 DCTELEM * workspace)); |
| 64 EXTERN(void) jsimd_quantize_float JPP((JCOEFPTR coef_block, |
| 65 FAST_FLOAT * divisors, |
| 66 FAST_FLOAT * workspace)); |
| 67 |
| 68 EXTERN(int) jsimd_can_idct_2x2 JPP((void)); |
| 69 EXTERN(int) jsimd_can_idct_4x4 JPP((void)); |
| 70 |
| 71 EXTERN(void) jsimd_idct_2x2 JPP((j_decompress_ptr cinfo, |
| 72 jpeg_component_info * compptr, |
| 73 JCOEFPTR coef_block, |
| 74 JSAMPARRAY output_buf, |
| 75 JDIMENSION output_col)); |
| 76 EXTERN(void) jsimd_idct_4x4 JPP((j_decompress_ptr cinfo, |
| 77 jpeg_component_info * compptr, |
| 78 JCOEFPTR coef_block, |
| 79 JSAMPARRAY output_buf, |
| 80 JDIMENSION output_col)); |
| 81 |
| 82 EXTERN(int) jsimd_can_idct_islow JPP((void)); |
| 83 EXTERN(int) jsimd_can_idct_ifast JPP((void)); |
| 84 EXTERN(int) jsimd_can_idct_float JPP((void)); |
| 85 |
| 86 EXTERN(void) jsimd_idct_islow JPP((j_decompress_ptr cinfo, |
| 87 jpeg_component_info * compptr, |
| 88 JCOEFPTR coef_block, |
| 89 JSAMPARRAY output_buf, |
| 90 JDIMENSION output_col)); |
| 91 EXTERN(void) jsimd_idct_ifast JPP((j_decompress_ptr cinfo, |
| 92 jpeg_component_info * compptr, |
| 93 JCOEFPTR coef_block, |
| 94 JSAMPARRAY output_buf, |
| 95 JDIMENSION output_col)); |
| 96 EXTERN(void) jsimd_idct_float JPP((j_decompress_ptr cinfo, |
| 97 jpeg_component_info * compptr, |
| 98 JCOEFPTR coef_block, |
| 99 JSAMPARRAY output_buf, |
| 100 JDIMENSION output_col)); |
| 101 |
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Chromium Code Reviews
Issue 4134011:
Adds libjpeg-turbo to deps... (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/deps/