media/libjpeg/jsimddct.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/media/libjpeg/jsimddct.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,102 @@
     1.4 +/*
     1.5 + * jsimddct.h
     1.6 + *
     1.7 + * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
     1.8 + * 
     1.9 + * Based on the x86 SIMD extension for IJG JPEG library,
    1.10 + * Copyright (C) 1999-2006, MIYASAKA Masaru.
    1.11 + * For conditions of distribution and use, see copyright notice in jsimdext.inc
    1.12 + *
    1.13 + */
    1.14 +
    1.15 +/* Short forms of external names for systems with brain-damaged linkers. */
    1.16 +
    1.17 +#ifdef NEED_SHORT_EXTERNAL_NAMES
    1.18 +#define jsimd_can_convsamp                jSCanConv
    1.19 +#define jsimd_can_convsamp_float          jSCanConvF
    1.20 +#define jsimd_convsamp                    jSConv
    1.21 +#define jsimd_convsamp_float              jSConvF
    1.22 +#define jsimd_can_fdct_islow              jSCanFDCTIS
    1.23 +#define jsimd_can_fdct_ifast              jSCanFDCTIF
    1.24 +#define jsimd_can_fdct_float              jSCanFDCTFl
    1.25 +#define jsimd_fdct_islow                  jSFDCTIS
    1.26 +#define jsimd_fdct_ifast                  jSFDCTIF
    1.27 +#define jsimd_fdct_float                  jSFDCTFl
    1.28 +#define jsimd_can_quantize                jSCanQuant
    1.29 +#define jsimd_can_quantize_float          jSCanQuantF
    1.30 +#define jsimd_quantize                    jSQuant
    1.31 +#define jsimd_quantize_float              jSQuantF
    1.32 +#define jsimd_can_idct_2x2                jSCanIDCT22
    1.33 +#define jsimd_can_idct_4x4                jSCanIDCT44
    1.34 +#define jsimd_idct_2x2                    jSIDCT22
    1.35 +#define jsimd_idct_4x4                    jSIDCT44
    1.36 +#define jsimd_can_idct_islow              jSCanIDCTIS
    1.37 +#define jsimd_can_idct_ifast              jSCanIDCTIF
    1.38 +#define jsimd_can_idct_float              jSCanIDCTFl
    1.39 +#define jsimd_idct_islow                  jSIDCTIS
    1.40 +#define jsimd_idct_ifast                  jSIDCTIF
    1.41 +#define jsimd_idct_float                  jSIDCTFl
    1.42 +#endif /* NEED_SHORT_EXTERNAL_NAMES */
    1.43 +
    1.44 +EXTERN(int) jsimd_can_convsamp JPP((void));
    1.45 +EXTERN(int) jsimd_can_convsamp_float JPP((void));
    1.46 +
    1.47 +EXTERN(void) jsimd_convsamp JPP((JSAMPARRAY sample_data,
    1.48 +                                 JDIMENSION start_col,
    1.49 +                                 DCTELEM * workspace));
    1.50 +EXTERN(void) jsimd_convsamp_float JPP((JSAMPARRAY sample_data,
    1.51 +                                       JDIMENSION start_col,
    1.52 +                                       FAST_FLOAT * workspace));
    1.53 +
    1.54 +EXTERN(int) jsimd_can_fdct_islow JPP((void));
    1.55 +EXTERN(int) jsimd_can_fdct_ifast JPP((void));
    1.56 +EXTERN(int) jsimd_can_fdct_float JPP((void));
    1.57 +
    1.58 +EXTERN(void) jsimd_fdct_islow JPP((DCTELEM * data));
    1.59 +EXTERN(void) jsimd_fdct_ifast JPP((DCTELEM * data));
    1.60 +EXTERN(void) jsimd_fdct_float JPP((FAST_FLOAT * data));
    1.61 +
    1.62 +EXTERN(int) jsimd_can_quantize JPP((void));
    1.63 +EXTERN(int) jsimd_can_quantize_float JPP((void));
    1.64 +
    1.65 +EXTERN(void) jsimd_quantize JPP((JCOEFPTR coef_block,
    1.66 +                                 DCTELEM * divisors,
    1.67 +                                 DCTELEM * workspace));
    1.68 +EXTERN(void) jsimd_quantize_float JPP((JCOEFPTR coef_block,
    1.69 +                                       FAST_FLOAT * divisors,
    1.70 +                                       FAST_FLOAT * workspace));
    1.71 +
    1.72 +EXTERN(int) jsimd_can_idct_2x2 JPP((void));
    1.73 +EXTERN(int) jsimd_can_idct_4x4 JPP((void));
    1.74 +
    1.75 +EXTERN(void) jsimd_idct_2x2 JPP((j_decompress_ptr cinfo,
    1.76 +                                 jpeg_component_info * compptr,
    1.77 +                                 JCOEFPTR coef_block,
    1.78 +                                 JSAMPARRAY output_buf,
    1.79 +                                 JDIMENSION output_col));
    1.80 +EXTERN(void) jsimd_idct_4x4 JPP((j_decompress_ptr cinfo,
    1.81 +                                 jpeg_component_info * compptr,
    1.82 +                                 JCOEFPTR coef_block,
    1.83 +                                 JSAMPARRAY output_buf,
    1.84 +                                 JDIMENSION output_col));
    1.85 +
    1.86 +EXTERN(int) jsimd_can_idct_islow JPP((void));
    1.87 +EXTERN(int) jsimd_can_idct_ifast JPP((void));
    1.88 +EXTERN(int) jsimd_can_idct_float JPP((void));
    1.89 +
    1.90 +EXTERN(void) jsimd_idct_islow JPP((j_decompress_ptr cinfo,
    1.91 +                                   jpeg_component_info * compptr,
    1.92 +                                   JCOEFPTR coef_block,
    1.93 +                                   JSAMPARRAY output_buf,
    1.94 +                                   JDIMENSION output_col));
    1.95 +EXTERN(void) jsimd_idct_ifast JPP((j_decompress_ptr cinfo,
    1.96 +                                   jpeg_component_info * compptr,
    1.97 +                                   JCOEFPTR coef_block,
    1.98 +                                   JSAMPARRAY output_buf,
    1.99 +                                   JDIMENSION output_col));
   1.100 +EXTERN(void) jsimd_idct_float JPP((j_decompress_ptr cinfo,
   1.101 +                                   jpeg_component_info * compptr,
   1.102 +                                   JCOEFPTR coef_block,
   1.103 +                                   JSAMPARRAY output_buf,
   1.104 +                                   JDIMENSION output_col));
   1.105 +

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