diff options
Diffstat (limited to 'media/libjpeg/jsimd_none.c')
-rw-r--r-- | media/libjpeg/jsimd_none.c | 431 |
1 files changed, 431 insertions, 0 deletions
diff --git a/media/libjpeg/jsimd_none.c b/media/libjpeg/jsimd_none.c new file mode 100644 index 0000000000..5b38a9fb5c --- /dev/null +++ b/media/libjpeg/jsimd_none.c @@ -0,0 +1,431 @@ +/* + * jsimd_none.c + * + * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB + * Copyright (C) 2009-2011, 2014, D. R. Commander. + * Copyright (C) 2015-2016, 2018, Matthieu Darbois. + * Copyright (C) 2020, Arm Limited. + * + * 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 + * + * This file contains stubs for when there is no SIMD support available. + */ + +#define JPEG_INTERNALS +#include "jinclude.h" +#include "jpeglib.h" +#include "jsimd.h" +#include "jdct.h" +#include "jsimddct.h" + +GLOBAL(int) +jsimd_can_rgb_ycc(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_rgb_gray(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_ycc_rgb(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_ycc_rgb565(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_c_can_null_convert(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_rgb_ycc_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPIMAGE output_buf, JDIMENSION output_row, + int num_rows) +{ +} + +GLOBAL(void) +jsimd_rgb_gray_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPIMAGE output_buf, JDIMENSION output_row, + int num_rows) +{ +} + +GLOBAL(void) +jsimd_ycc_rgb_convert(j_decompress_ptr cinfo, JSAMPIMAGE input_buf, + JDIMENSION input_row, JSAMPARRAY output_buf, + int num_rows) +{ +} + +GLOBAL(void) +jsimd_ycc_rgb565_convert(j_decompress_ptr cinfo, JSAMPIMAGE input_buf, + JDIMENSION input_row, JSAMPARRAY output_buf, + int num_rows) +{ +} + +GLOBAL(void) +jsimd_c_null_convert(j_compress_ptr cinfo, JSAMPARRAY input_buf, + JSAMPIMAGE output_buf, JDIMENSION output_row, + int num_rows) +{ +} + +GLOBAL(int) +jsimd_can_h2v2_downsample(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_h2v1_downsample(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_h2v2_smooth_downsample(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_h2v2_downsample(j_compress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ +} + +GLOBAL(void) +jsimd_h2v2_smooth_downsample(j_compress_ptr cinfo, + jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ +} + +GLOBAL(void) +jsimd_h2v1_downsample(j_compress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY output_data) +{ +} + +GLOBAL(int) +jsimd_can_h2v2_upsample(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_h2v1_upsample(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_int_upsample(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_int_upsample(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY *output_data_ptr) +{ +} + +GLOBAL(void) +jsimd_h2v2_upsample(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY *output_data_ptr) +{ +} + +GLOBAL(void) +jsimd_h2v1_upsample(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY *output_data_ptr) +{ +} + +GLOBAL(int) +jsimd_can_h2v2_fancy_upsample(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_h2v1_fancy_upsample(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_h1v2_fancy_upsample(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_h2v2_fancy_upsample(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY *output_data_ptr) +{ +} + +GLOBAL(void) +jsimd_h2v1_fancy_upsample(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY *output_data_ptr) +{ +} + +GLOBAL(void) +jsimd_h1v2_fancy_upsample(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JSAMPARRAY input_data, JSAMPARRAY *output_data_ptr) +{ +} + +GLOBAL(int) +jsimd_can_h2v2_merged_upsample(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_h2v1_merged_upsample(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_h2v2_merged_upsample(j_decompress_ptr cinfo, JSAMPIMAGE input_buf, + JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf) +{ +} + +GLOBAL(void) +jsimd_h2v1_merged_upsample(j_decompress_ptr cinfo, JSAMPIMAGE input_buf, + JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf) +{ +} + +GLOBAL(int) +jsimd_can_convsamp(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_convsamp_float(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_convsamp(JSAMPARRAY sample_data, JDIMENSION start_col, + DCTELEM *workspace) +{ +} + +GLOBAL(void) +jsimd_convsamp_float(JSAMPARRAY sample_data, JDIMENSION start_col, + FAST_FLOAT *workspace) +{ +} + +GLOBAL(int) +jsimd_can_fdct_islow(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_fdct_ifast(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_fdct_float(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_fdct_islow(DCTELEM *data) +{ +} + +GLOBAL(void) +jsimd_fdct_ifast(DCTELEM *data) +{ +} + +GLOBAL(void) +jsimd_fdct_float(FAST_FLOAT *data) +{ +} + +GLOBAL(int) +jsimd_can_quantize(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_quantize_float(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_quantize(JCOEFPTR coef_block, DCTELEM *divisors, DCTELEM *workspace) +{ +} + +GLOBAL(void) +jsimd_quantize_float(JCOEFPTR coef_block, FAST_FLOAT *divisors, + FAST_FLOAT *workspace) +{ +} + +GLOBAL(int) +jsimd_can_idct_2x2(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_idct_4x4(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_idct_6x6(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_idct_12x12(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_idct_2x2(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col) +{ +} + +GLOBAL(void) +jsimd_idct_4x4(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col) +{ +} + +GLOBAL(void) +jsimd_idct_6x6(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col) +{ +} + +GLOBAL(void) +jsimd_idct_12x12(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col) +{ +} + +GLOBAL(int) +jsimd_can_idct_islow(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_idct_ifast(void) +{ + return 0; +} + +GLOBAL(int) +jsimd_can_idct_float(void) +{ + return 0; +} + +GLOBAL(void) +jsimd_idct_islow(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col) +{ +} + +GLOBAL(void) +jsimd_idct_ifast(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col) +{ +} + +GLOBAL(void) +jsimd_idct_float(j_decompress_ptr cinfo, jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col) +{ +} + +GLOBAL(int) +jsimd_can_huff_encode_one_block(void) +{ + return 0; +} + +GLOBAL(JOCTET *) +jsimd_huff_encode_one_block(void *state, JOCTET *buffer, JCOEFPTR block, + int last_dc_val, c_derived_tbl *dctbl, + c_derived_tbl *actbl) +{ + return NULL; +} + +GLOBAL(int) +jsimd_can_encode_mcu_AC_first_prepare(void) +{ + return 0; +} + +GLOBAL(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) +{ +} + +GLOBAL(int) +jsimd_can_encode_mcu_AC_refine_prepare(void) +{ + return 0; +} + +GLOBAL(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) +{ + return 0; +} |