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jsimd.h
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/*
* jsimd.h
*
* Copyright 2009 Pierre Ossman <[email protected]> for Cendio AB
* Copyright (C) 2011, 2014, D. R. Commander.
* Copyright (C) 2015-2016, 2018, Matthieu Darbois.
*
* 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
*
*/
#include "jchuff.h" /* Declarations shared with jcphuff.c */
EXTERN(int) jsimd_can_rgb_ycc(void);
EXTERN(int) jsimd_can_rgb_gray(void);
EXTERN(int) jsimd_can_ycc_rgb(void);
EXTERN(int) jsimd_can_ycc_rgb565(void);
EXTERN(int) jsimd_c_can_null_convert(void);
EXTERN(void) jsimd_rgb_ycc_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf,
JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows);
EXTERN(void) jsimd_rgb_gray_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf,
JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows);
EXTERN(void) jsimd_ycc_rgb_convert(j_decompress_ptr cinfo,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows);
EXTERN(void) jsimd_ycc_rgb565_convert(j_decompress_ptr cinfo,
JSAMPIMAGE input_buf,
JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows);
EXTERN(void) jsimd_c_null_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf,
JSAMPIMAGE output_buf, JDIMENSION output_row,
int num_rows);
EXTERN(int) jsimd_can_h2v2_downsample(void);
EXTERN(int) jsimd_can_h2v1_downsample(void);
EXTERN(void) jsimd_h2v2_downsample(j_compress_ptr cinfo,
jpeg_component_info *compptr,
JSAMPARRAY input_data,
JSAMPARRAY output_data);
EXTERN(int) jsimd_can_h2v2_smooth_downsample(void);
EXTERN(void) jsimd_h2v2_smooth_downsample(j_compress_ptr cinfo,
jpeg_component_info *compptr,
JSAMPARRAY input_data,
JSAMPARRAY output_data);
EXTERN(void) jsimd_h2v1_downsample(j_compress_ptr cinfo,
jpeg_component_info *compptr,
JSAMPARRAY input_data,
JSAMPARRAY output_data);
EXTERN(int) jsimd_can_h2v2_upsample(void);
EXTERN(int) jsimd_can_h2v1_upsample(void);
EXTERN(int) jsimd_can_int_upsample(void);
EXTERN(void) jsimd_h2v2_upsample(j_decompress_ptr cinfo,
jpeg_component_info *compptr,
JSAMPARRAY input_data,
JSAMPARRAY *output_data_ptr);
EXTERN(void) jsimd_h2v1_upsample(j_decompress_ptr cinfo,
jpeg_component_info *compptr,
JSAMPARRAY input_data,
JSAMPARRAY *output_data_ptr);
EXTERN(void) jsimd_int_upsample(j_decompress_ptr cinfo,
jpeg_component_info *compptr,
JSAMPARRAY input_data,
JSAMPARRAY *output_data_ptr);
EXTERN(int) jsimd_can_h2v2_fancy_upsample(void);
EXTERN(int) jsimd_can_h2v1_fancy_upsample(void);
EXTERN(void) jsimd_h2v2_fancy_upsample(j_decompress_ptr cinfo,
jpeg_component_info *compptr,
JSAMPARRAY input_data,
JSAMPARRAY *output_data_ptr);
EXTERN(void) jsimd_h2v1_fancy_upsample(j_decompress_ptr cinfo,
jpeg_component_info *compptr,
JSAMPARRAY input_data,
JSAMPARRAY *output_data_ptr);
EXTERN(int) jsimd_can_h2v2_merged_upsample(void);
EXTERN(int) jsimd_can_h2v1_merged_upsample(void);
EXTERN(void) jsimd_h2v2_merged_upsample(j_decompress_ptr cinfo,
JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr,
JSAMPARRAY output_buf);
EXTERN(void) jsimd_h2v1_merged_upsample(j_decompress_ptr cinfo,
JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr,
JSAMPARRAY output_buf);
EXTERN(int) jsimd_can_huff_encode_one_block(void);
EXTERN(JOCTET *) jsimd_huff_encode_one_block(void *state, JOCTET *buffer,
JCOEFPTR block, int last_dc_val,
c_derived_tbl *dctbl,
c_derived_tbl *actbl);
EXTERN(int) jsimd_can_encode_mcu_AC_first_prepare(void);
EXTERN(void) jsimd_encode_mcu_AC_first_prepare
(const JCOEF *block, const int *jpeg_natural_order_start, int Sl, int Al,
JCOEF *values, size_t *zerobits);
EXTERN(int) jsimd_can_encode_mcu_AC_refine_prepare(void);
EXTERN(int) jsimd_encode_mcu_AC_refine_prepare
(const JCOEF *block, const int *jpeg_natural_order_start, int Sl, int Al,
JCOEF *absvalues, size_t *bits);