diff options
Diffstat (limited to 'media/libjpeg/jsimd_none.c')
| -rw-r--r-- | media/libjpeg/jsimd_none.c | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/media/libjpeg/jsimd_none.c b/media/libjpeg/jsimd_none.c new file mode 100644 index 000000000..f29030cfa --- /dev/null +++ b/media/libjpeg/jsimd_none.c @@ -0,0 +1,404 @@ +/* + * jsimd_none.c + * + * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB + * Copyright (C) 2009-2011, 2014, D. R. Commander. + * Copyright (C) 2015, 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 + * + * 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(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(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; +} |