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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /media/libjpeg/jsimddct.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'media/libjpeg/jsimddct.h')
-rw-r--r--media/libjpeg/jsimddct.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/media/libjpeg/jsimddct.h b/media/libjpeg/jsimddct.h
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+/*
+ * jsimddct.h
+ *
+ * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
+ *
+ * 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
+ *
+ */
+
+EXTERN(int) jsimd_can_convsamp (void);
+EXTERN(int) jsimd_can_convsamp_float (void);
+
+EXTERN(void) jsimd_convsamp (JSAMPARRAY sample_data, JDIMENSION start_col,
+ DCTELEM *workspace);
+EXTERN(void) jsimd_convsamp_float (JSAMPARRAY sample_data,
+ JDIMENSION start_col,
+ FAST_FLOAT *workspace);
+
+EXTERN(int) jsimd_can_fdct_islow (void);
+EXTERN(int) jsimd_can_fdct_ifast (void);
+EXTERN(int) jsimd_can_fdct_float (void);
+
+EXTERN(void) jsimd_fdct_islow (DCTELEM *data);
+EXTERN(void) jsimd_fdct_ifast (DCTELEM *data);
+EXTERN(void) jsimd_fdct_float (FAST_FLOAT *data);
+
+EXTERN(int) jsimd_can_quantize (void);
+EXTERN(int) jsimd_can_quantize_float (void);
+
+EXTERN(void) jsimd_quantize (JCOEFPTR coef_block, DCTELEM *divisors,
+ DCTELEM *workspace);
+EXTERN(void) jsimd_quantize_float (JCOEFPTR coef_block, FAST_FLOAT *divisors,
+ FAST_FLOAT *workspace);
+
+EXTERN(int) jsimd_can_idct_2x2 (void);
+EXTERN(int) jsimd_can_idct_4x4 (void);
+EXTERN(int) jsimd_can_idct_6x6 (void);
+EXTERN(int) jsimd_can_idct_12x12 (void);
+
+EXTERN(void) jsimd_idct_2x2 (j_decompress_ptr cinfo,
+ jpeg_component_info *compptr,
+ JCOEFPTR coef_block, JSAMPARRAY output_buf,
+ JDIMENSION output_col);
+EXTERN(void) jsimd_idct_4x4 (j_decompress_ptr cinfo,
+ jpeg_component_info *compptr,
+ JCOEFPTR coef_block, JSAMPARRAY output_buf,
+ JDIMENSION output_col);
+EXTERN(void) jsimd_idct_6x6 (j_decompress_ptr cinfo,
+ jpeg_component_info *compptr,
+ JCOEFPTR coef_block, JSAMPARRAY output_buf,
+ JDIMENSION output_col);
+EXTERN(void) jsimd_idct_12x12 (j_decompress_ptr cinfo,
+ jpeg_component_info *compptr,
+ JCOEFPTR coef_block, JSAMPARRAY output_buf,
+ JDIMENSION output_col);
+
+EXTERN(int) jsimd_can_idct_islow (void);
+EXTERN(int) jsimd_can_idct_ifast (void);
+EXTERN(int) jsimd_can_idct_float (void);
+
+EXTERN(void) jsimd_idct_islow (j_decompress_ptr cinfo,
+ jpeg_component_info *compptr,
+ JCOEFPTR coef_block, JSAMPARRAY output_buf,
+ JDIMENSION output_col);
+EXTERN(void) jsimd_idct_ifast (j_decompress_ptr cinfo,
+ jpeg_component_info *compptr,
+ JCOEFPTR coef_block, JSAMPARRAY output_buf,
+ JDIMENSION output_col);
+EXTERN(void) jsimd_idct_float (j_decompress_ptr cinfo,
+ jpeg_component_info *compptr,
+ JCOEFPTR coef_block, JSAMPARRAY output_buf,
+ JDIMENSION output_col);