diff options
Diffstat (limited to 'media/libjpeg/jsimd.h')
| -rw-r--r-- | media/libjpeg/jsimd.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/media/libjpeg/jsimd.h b/media/libjpeg/jsimd.h new file mode 100644 index 0000000000..51e2b8c89d --- /dev/null +++ b/media/libjpeg/jsimd.h @@ -0,0 +1,117 @@ +/* + * jsimd.h + * + * Copyright 2009 Pierre Ossman <ossman@cendio.se> 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); |