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Diffstat (limited to 'media/libjpeg/jsimd.h')
| -rw-r--r-- | media/libjpeg/jsimd.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/media/libjpeg/jsimd.h b/media/libjpeg/jsimd.h new file mode 100644 index 000000000..3aa0779b8 --- /dev/null +++ b/media/libjpeg/jsimd.h @@ -0,0 +1,93 @@ +/* + * jsimd.h + * + * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB + * Copyright (C) 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 + * + */ + +#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); |