OpenJPH
Open-source implementation of JPEG2000 Part-15
ojph_transform_local.h
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32 // This file is part of the OpenJPH software implementation.
33 // File: ojph_transform_local.h
34 // Author: Aous Naman
35 // Date: 28 August 2019
36 //***************************************************************************/
37 
38 
39 #ifndef OJPH_TRANSFORM_LOCAL_H
40 #define OJPH_TRANSFORM_LOCAL_H
41 
42 #include "ojph_defs.h"
43 
44 namespace ojph {
45  struct line_buf;
46  namespace local {
47 
50  {
51  static const float steps[8];
52  static const float K;
53  static const float K_inv;
54  };
55 
57  //
58  //
59  // Generic Functions
60  //
61  //
63 
65  // Reversible functions
67 
69  void gen_rev_vert_wvlt_fwd_predict(const line_buf* src1,
70  const line_buf* src2,
71  line_buf *dst, ui32 repeat);
72 
74  void gen_rev_vert_wvlt_fwd_update(const line_buf* src1,
75  const line_buf* src2,
76  line_buf *dst, ui32 repeat);
77 
80  line_buf *hdst, ui32 width, bool even);
81 
83  void gen_rev_vert_wvlt_bwd_predict(const line_buf* src1,
84  const line_buf* src2,
85  line_buf *dst, ui32 repeat);
86 
88  void gen_rev_vert_wvlt_bwd_update(const line_buf* src1,
89  const line_buf* src2,
90  line_buf *dst, ui32 repeat);
91 
94  line_buf *hsrc, ui32 width, bool even);
95 
97  // Irreversible functions
99 
101  void gen_irrev_vert_wvlt_step(const line_buf* src1, const line_buf* src2,
102  line_buf *dst, int step_num, ui32 repeat);
103 
105  void gen_irrev_vert_wvlt_K(const line_buf *src, line_buf *dst,
106  bool L_analysis_or_H_synthesis, ui32 repeat);
107 
110  line_buf *hdst, ui32 width, bool even);
111 
114  line_buf *hdst, ui32 width, bool even);
115 
117  //
118  //
119  // SSE Functions (float)
120  //
121  //
123 
125  // Irreversible functions
127 
129  void sse_irrev_vert_wvlt_step(const line_buf* src1, const line_buf* src2,
130  line_buf *dst, int step_num, ui32 repeat);
131 
133  void sse_irrev_vert_wvlt_K(const line_buf *src, line_buf *dst,
134  bool L_analysis_or_H_synthesis, ui32 repeat);
135 
138  line_buf *hdst, ui32 width, bool even);
139 
142  line_buf *hdst, ui32 width, bool even);
143 
145  //
146  //
147  // SSE2 Functions (int)
148  //
149  //
151 
153  // Reversible functions
155 
157  void sse2_rev_vert_wvlt_fwd_predict(const line_buf* src1,
158  const line_buf* src2,
159  line_buf *dst, ui32 repeat);
160 
162  void sse2_rev_vert_wvlt_fwd_update(const line_buf* src1,
163  const line_buf* src2,
164  line_buf *dst, ui32 repeat);
165 
168  line_buf *hdst, ui32 width, bool even);
169 
171  void sse2_rev_vert_wvlt_bwd_predict(const line_buf* src1,
172  const line_buf* src2,
173  line_buf *dst, ui32 repeat);
174 
176  void sse2_rev_vert_wvlt_bwd_update(const line_buf* src1,
177  const line_buf* src2,
178  line_buf *dst, ui32 repeat);
179 
182  line_buf *hsrc, ui32 width, bool even);
183 
184 
186  //
187  //
188  // AVX Functions (float)
189  //
190  //
192 
194  // Irreversible functions
196 
198  void avx_irrev_vert_wvlt_step(const line_buf* src1, const line_buf* src2,
199  line_buf *dst, int step_num, ui32 repeat);
200 
202  void avx_irrev_vert_wvlt_K(const line_buf *src, line_buf *dst,
203  bool L_analysis_or_H_synthesis, ui32 repeat);
204 
207  line_buf *hdst, ui32 width, bool even);
208 
211  line_buf *hdst, ui32 width, bool even);
212 
214  //
215  //
216  // AVX2 Functions (int)
217  //
218  //
220 
222  // Reversible functions
224 
226  void avx2_rev_vert_wvlt_fwd_predict(const line_buf* src1,
227  const line_buf* src2,
228  line_buf *dst, ui32 repeat);
229 
231  void avx2_rev_vert_wvlt_fwd_update(const line_buf* src1,
232  const line_buf* src2,
233  line_buf *dst, ui32 repeat);
234 
237  line_buf *hdst, ui32 width, bool even);
238 
240  void avx2_rev_vert_wvlt_bwd_predict(const line_buf* src1,
241  const line_buf* src2,
242  line_buf *dst, ui32 repeat);
243 
245  void avx2_rev_vert_wvlt_bwd_update(const line_buf* src1,
246  const line_buf* src2,
247  line_buf *dst, ui32 repeat);
248 
251  line_buf *hsrc, ui32 width, bool even);
252 
254  //
255  //
256  // WASM Functions
257  //
258  //
260 
262  // Reversible functions
264 
266  void wasm_rev_vert_wvlt_fwd_predict(const line_buf *line_src1,
267  const line_buf *line_src2,
268  line_buf *line_dst, ui32 repeat);
269 
271  void wasm_rev_vert_wvlt_fwd_update(const line_buf *line_src1,
272  const line_buf *line_src2,
273  line_buf *line_dst, ui32 repeat);
274 
276  void wasm_rev_horz_wvlt_fwd_tx(line_buf *line_src, line_buf *line_ldst,
277  line_buf *line_hdst, ui32 width, bool even);
278 
280  void wasm_rev_vert_wvlt_bwd_predict(const line_buf *line_src1,
281  const line_buf *line_src2,
282  line_buf *line_dst, ui32 repeat);
283 
285  void wasm_rev_vert_wvlt_bwd_update(const line_buf *line_src1,
286  const line_buf *line_src2,
287  line_buf *line_dst, ui32 repeat);
288 
290  void wasm_rev_horz_wvlt_bwd_tx(line_buf *line_dst, line_buf *line_lsrc,
291  line_buf *line_hsrc, ui32 width, bool even);
292 
294  // Irreversible functions
296 
298  void wasm_irrev_vert_wvlt_step(const line_buf* line_src1,
299  const line_buf* line_src2,
300  line_buf *line_dst, int step_num,
301  ui32 repeat);
302 
304  void wasm_irrev_vert_wvlt_K(const line_buf *line_src, line_buf *line_dst,
305  bool L_analysis_or_H_synthesis, ui32 repeat);
306 
308  void wasm_irrev_horz_wvlt_fwd_tx(line_buf *line_src, line_buf *line_ldst,
309  line_buf *line_hdst, ui32 width,
310  bool even);
311 
313  void wasm_irrev_horz_wvlt_bwd_tx(line_buf *line_src, line_buf *line_ldst,
314  line_buf *line_hdst, ui32 width,
315  bool even);
316  }
317 }
318 
319 #endif // !OJPH_TRANSFORM_LOCAL_H
void wasm_rev_horz_wvlt_bwd_tx(line_buf *line_dst, line_buf *line_lsrc, line_buf *line_hsrc, ui32 width, bool even)
void avx2_rev_vert_wvlt_fwd_update(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void sse_irrev_horz_wvlt_bwd_tx(line_buf *src, line_buf *ldst, line_buf *hdst, ui32 width, bool even)
void gen_rev_vert_wvlt_bwd_update(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void gen_rev_vert_wvlt_fwd_predict(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void sse2_rev_horz_wvlt_fwd_tx(line_buf *src, line_buf *ldst, line_buf *hdst, ui32 width, bool even)
void avx_irrev_horz_wvlt_bwd_tx(line_buf *line_dst, line_buf *line_lsrc, line_buf *line_hsrc, ui32 width, bool even)
void avx2_rev_horz_wvlt_fwd_tx(line_buf *line_src, line_buf *line_ldst, line_buf *line_hdst, ui32 width, bool even)
void wasm_rev_vert_wvlt_fwd_update(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void wasm_rev_vert_wvlt_bwd_predict(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void gen_rev_horz_wvlt_bwd_tx(line_buf *line_dst, line_buf *line_lsrc, line_buf *line_hsrc, ui32 width, bool even)
void avx2_rev_vert_wvlt_fwd_predict(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void avx_irrev_horz_wvlt_fwd_tx(line_buf *line_src, line_buf *line_ldst, line_buf *line_hdst, ui32 width, bool even)
void wasm_irrev_horz_wvlt_bwd_tx(line_buf *line_src, line_buf *line_ldst, line_buf *line_hdst, ui32 width, bool even)
void sse2_rev_vert_wvlt_fwd_update(const line_buf *src1, const line_buf *src2, line_buf *dst, ui32 repeat)
void sse2_rev_horz_wvlt_bwd_tx(line_buf *dst, line_buf *lsrc, line_buf *hsrc, ui32 width, bool even)
void wasm_irrev_vert_wvlt_K(const line_buf *line_src, line_buf *line_dst, bool L_analysis_or_H_synthesis, ui32 repeat)
void gen_rev_vert_wvlt_fwd_update(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void avx_irrev_vert_wvlt_K(const line_buf *line_src, line_buf *line_dst, bool L_analysis_or_H_synthesis, ui32 repeat)
void avx2_rev_vert_wvlt_bwd_predict(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void avx_irrev_vert_wvlt_step(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, int step_num, ui32 repeat)
void sse_irrev_horz_wvlt_fwd_tx(line_buf *src, line_buf *ldst, line_buf *hdst, ui32 width, bool even)
void sse2_rev_vert_wvlt_bwd_predict(const line_buf *src1, const line_buf *src2, line_buf *dst, ui32 repeat)
void gen_rev_horz_wvlt_fwd_tx(line_buf *line_src, line_buf *line_ldst, line_buf *line_hdst, ui32 width, bool even)
void wasm_irrev_vert_wvlt_step(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, int step_num, ui32 repeat)
void gen_irrev_vert_wvlt_K(const line_buf *line_src, line_buf *line_dst, bool L_analysis_or_H_synthesis, ui32 repeat)
void gen_irrev_horz_wvlt_fwd_tx(line_buf *line_src, line_buf *line_ldst, line_buf *line_hdst, ui32 width, bool even)
void sse2_rev_vert_wvlt_fwd_predict(const line_buf *src1, const line_buf *src2, line_buf *dst, ui32 repeat)
void avx2_rev_horz_wvlt_bwd_tx(line_buf *line_dst, line_buf *line_lsrc, line_buf *line_hsrc, ui32 width, bool even)
void gen_irrev_horz_wvlt_bwd_tx(line_buf *line_dst, line_buf *line_lsrc, line_buf *line_hsrc, ui32 width, bool even)
void sse_irrev_vert_wvlt_K(const line_buf *src, line_buf *dst, bool L_analysis_or_H_synthesis, ui32 repeat)
void sse_irrev_vert_wvlt_step(const line_buf *src1, const line_buf *src2, line_buf *dst, int step_num, ui32 repeat)
void wasm_rev_horz_wvlt_fwd_tx(line_buf *line_src, line_buf *line_ldst, line_buf *line_hdst, ui32 width, bool even)
void wasm_irrev_horz_wvlt_fwd_tx(line_buf *line_src, line_buf *line_ldst, line_buf *line_hdst, ui32 width, bool even)
void wasm_rev_vert_wvlt_fwd_predict(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void gen_rev_vert_wvlt_bwd_predict(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void avx2_rev_vert_wvlt_bwd_update(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
void gen_irrev_vert_wvlt_step(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, int step_num, ui32 repeat)
void sse2_rev_vert_wvlt_bwd_update(const line_buf *src1, const line_buf *src2, line_buf *dst, ui32 repeat)
void wasm_rev_vert_wvlt_bwd_update(const line_buf *line_src1, const line_buf *line_src2, line_buf *line_dst, ui32 repeat)
uint32_t ui32
Definition: ojph_defs.h:54