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reorganize tests

Licai Guo committed 12 years ago

Commit f26bb571 parent 667bfe223 files · +68 −43Browse files

Showing the changes to test/decoder/DecUT_IntraPrediction.cpp (1 of 23 files). Show all

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test/decoder/DecUT_IntraPrediction.cpp+611−0
@@ -0,0 +1,611 @@
1#include<gtest/gtest.h>
2#include <time.h>
3#include "../codec/decoder/core/inc/get_intra_predictor.h"
4#include "typedefs.h"
5#include "ls_defines.h"
6using namespace WelsDec;
7#define GENERATE_4x4_UT(pred, ref) \
8 TEST(DecoderIntraPredictionTest, pred) { \
9 const int32_t kiStride = 32; \
10 int32_t iRunTimes = 1000; \
11 uint8_t pPredBuffer[9 * kiStride]; \
12 uint8_t pRefBuffer[9 * kiStride]; \
13 srand((unsigned int)time(NULL)); \
14 while(iRunTimes--) {\
15 for (int i = 0; i < 9; i++) {\
16 pRefBuffer[i] = pPredBuffer[i] = rand() & 255; \
17 pRefBuffer[i * kiStride] = pPredBuffer[i * kiStride] = rand() & 255; \
18 } \
19 pred (&pPredBuffer[kiStride + 1], kiStride); \
20 ref (&pRefBuffer[kiStride + 1], kiStride); \
21 bool ok = true; \
22 for (int i = 0; i < 4; i++) \
23 for (int j = 0; j < 4; j++) \
24 if (pPredBuffer[(i+1) * kiStride + j + 1] != pRefBuffer[(i+1) * kiStride + j + 1]) { \
25 ok = false; \
26 break; \
27 } \
28 EXPECT_EQ(ok, true);\
29 } \
30 }
31
32#define PREDV(size) \
33void LumaI##size##x##size##PredV(uint8_t *pPred, const int32_t kiStride) {\
34 int i; \
35 for (i = 0; i < size; i++) {\
36 memcpy(pPred + i * kiStride, pPred - kiStride, size * sizeof(uint8_t)); \
37 } \
38}
39
40#define PREDH(size) \
41void LumaI##size##x##size##PredH(uint8_t *pPred, const int32_t kiStride) {\
42 for (int i = 0; i < size; i++) { \
43 memset(pPred + i * kiStride, pPred[i * kiStride - 1], size * sizeof(uint8_t));\
44 }\
45}
46
47#define PREDDC(size, log) \
48void LumaI##size##x##size##PredDC(uint8_t *pPred, const int32_t kiStride) {\
49 int iSum = size; \
50 for (int i = 0; i < size; i ++) \
51 iSum += pPred[-1 + i * kiStride] + pPred[i - kiStride]; \
52 uint8_t uiMean = iSum >>(log+1);\
53 for (int i = 0; i < size; i ++) \
54 memset(pPred + i * kiStride, uiMean, size * sizeof(uint8_t)); \
55}
56
57#define PREDDCLeft(size, log) \
58void LumaI##size##x##size##PredDCLeft(uint8_t *pPred, const int32_t kiStride) {\
59 int iSum = size/2; \
60 for (int i = 0; i < size; i ++) \
61 iSum += pPred[-1 + i * kiStride]; \
62 uint8_t uiMean = iSum >>(log);\
63 for (int i = 0; i < size; i ++) \
64 memset(pPred + i * kiStride, uiMean, size * sizeof(uint8_t)); \
65}
66
67#define PREDDCTop(size, log) \
68void LumaI##size##x##size##PredDCTop(uint8_t *pPred, const int32_t kiStride) {\
69 int iSum = size/2; \
70 for (int i = 0; i < size; i ++) \
71 iSum += pPred[i - kiStride]; \
72 uint8_t uiMean = iSum >>(log);\
73 for (int i = 0; i < size; i ++) \
74 memset(pPred + i * kiStride, uiMean, size * sizeof(uint8_t)); \
75}
76
77#define PREDDCNone(size, log) \
78void LumaI##size##x##size##PredDCNone(uint8_t *pPred, const int32_t kiStride) {\
79 uint8_t uiMean = 128;\
80 for (int i = 0; i < size; i ++) \
81 memset(pPred + i * kiStride, uiMean, size * sizeof(uint8_t)); \
82}
83
84
85/*down pLeft*/
86void WelsI4x4LumaPredDDL_ref (uint8_t* pPred, const int32_t kiStride) {
87 const int32_t kiStride2 = kiStride << 1;
88 const int32_t kiStride3 = kiStride + kiStride2;
89 /*get pTop*/
90 uint8_t* ptop = &pPred[-kiStride];
91 const uint8_t kuiT0 = *ptop;
92 const uint8_t kuiT1 = * (ptop + 1);
93 const uint8_t kuiT2 = * (ptop + 2);
94 const uint8_t kuiT3 = * (ptop + 3);
95 const uint8_t kuiT4 = * (ptop + 4);
96 const uint8_t kuiT5 = * (ptop + 5);
97 const uint8_t kuiT6 = * (ptop + 6);
98 const uint8_t kuiT7 = * (ptop + 7);
99 const uint8_t kuiDDL0 = (2 + kuiT0 + kuiT2 + (kuiT1 << 1)) >> 2; // kDDL0
100 const uint8_t kuiDDL1 = (2 + kuiT1 + kuiT3 + (kuiT2 << 1)) >> 2; // kDDL1
101 const uint8_t kuiDDL2 = (2 + kuiT2 + kuiT4 + (kuiT3 << 1)) >> 2; // kDDL2
102 const uint8_t kuiDDL3 = (2 + kuiT3 + kuiT5 + (kuiT4 << 1)) >> 2; // kDDL3
103 const uint8_t kuiDDL4 = (2 + kuiT4 + kuiT6 + (kuiT5 << 1)) >> 2; // kDDL4
104 const uint8_t kuiDDL5 = (2 + kuiT5 + kuiT7 + (kuiT6 << 1)) >> 2; // kDDL5
105 const uint8_t kuiDDL6 = (2 + kuiT6 + kuiT7 + (kuiT7 << 1)) >> 2; // kDDL6
106 const uint8_t kuiList[8] = { kuiDDL0, kuiDDL1, kuiDDL2, kuiDDL3, kuiDDL4, kuiDDL5, kuiDDL6, 0 };
107
108 ST32 (pPred , LD32 (kuiList));
109 ST32 (pPred + kiStride , LD32 (kuiList + 1));
110 ST32 (pPred + kiStride2, LD32 (kuiList + 2));
111 ST32 (pPred + kiStride3, LD32 (kuiList + 3));
112}
113
114/*down pLeft*/
115void WelsI4x4LumaPredDDLTop_ref (uint8_t* pPred, const int32_t kiStride) {
116 const int32_t kiStride2 = kiStride << 1;
117 const int32_t kiStride3 = kiStride + kiStride2;
118 /*get pTop*/
119 uint8_t* ptop = &pPred[-kiStride];
120 const uint8_t kuiT0 = *ptop;
121 const uint8_t kuiT1 = * (ptop + 1);
122 const uint8_t kuiT2 = * (ptop + 2);
123 const uint8_t kuiT3 = * (ptop + 3);
124 const uint16_t kuiT01 = 1 + kuiT0 + kuiT1;
125 const uint16_t kuiT12 = 1 + kuiT1 + kuiT2;
126 const uint16_t kuiT23 = 1 + kuiT2 + kuiT3;
127 const uint16_t kuiT33 = 1 + (kuiT3 << 1);
128 const uint8_t kuiDLT0 = (kuiT01 + kuiT12) >> 2; // kDLT0
129 const uint8_t kuiDLT1 = (kuiT12 + kuiT23) >> 2; // kDLT1
130 const uint8_t kuiDLT2 = (kuiT23 + kuiT33) >> 2; // kDLT2
131 const uint8_t kuiDLT3 = kuiT33 >> 1; // kDLT3
132 const uint8_t kuiList[8] = { kuiDLT0, kuiDLT1, kuiDLT2, kuiDLT3, kuiDLT3, kuiDLT3, kuiDLT3 , kuiDLT3 };
133
134 ST32 (pPred, LD32 (kuiList));
135 ST32 (pPred + kiStride, LD32 (kuiList + 1));
136 ST32 (pPred + kiStride2, LD32 (kuiList + 2));
137 ST32 (pPred + kiStride3, LD32 (kuiList + 3));
138}
139
140
141/*down right*/
142void WelsI4x4LumaPredDDR_ref (uint8_t* pPred, const int32_t kiStride) {
143 const int32_t kiStride2 = kiStride << 1;
144 const int32_t kiStride3 = kiStride + kiStride2;
145 uint8_t* ptopleft = &pPred[- (kiStride + 1)];
146 uint8_t* pleft = &pPred[-1];
147 const uint8_t kuiLT = *ptopleft;
148 /*get pLeft and pTop*/
149 const uint8_t kuiL0 = *pleft;
150 const uint8_t kuiL1 = * (pleft + kiStride);
151 const uint8_t kuiL2 = * (pleft + kiStride2);
152 const uint8_t kuiL3 = * (pleft + kiStride3);
153 const uint8_t kuiT0 = * (ptopleft + 1);
154 const uint8_t kuiT1 = * (ptopleft + 2);
155 const uint8_t kuiT2 = * (ptopleft + 3);
156 const uint8_t kuiT3 = * (ptopleft + 4);
157 const uint16_t kuiTL0 = 1 + kuiLT + kuiL0;
158 const uint16_t kuiLT0 = 1 + kuiLT + kuiT0;
159 const uint16_t kuiT01 = 1 + kuiT0 + kuiT1;
160 const uint16_t kuiT12 = 1 + kuiT1 + kuiT2;
161 const uint16_t kuiT23 = 1 + kuiT2 + kuiT3;
162 const uint16_t kuiL01 = 1 + kuiL0 + kuiL1;
163 const uint16_t kuiL12 = 1 + kuiL1 + kuiL2;
164 const uint16_t kuiL23 = 1 + kuiL2 + kuiL3;
165 const uint8_t kuiDDR0 = (kuiTL0 + kuiLT0) >> 2; // kuiDDR0
166 const uint8_t kuiDDR1 = (kuiLT0 + kuiT01) >> 2; // kuiDDR1
167 const uint8_t kuiDDR2 = (kuiT01 + kuiT12) >> 2; // kuiDDR2
168 const uint8_t kuiDDR3 = (kuiT12 + kuiT23) >> 2; // kuiDDR3
169 const uint8_t kuiDDR4 = (kuiTL0 + kuiL01) >> 2; // kuiDDR4
170 const uint8_t kuiDDR5 = (kuiL01 + kuiL12) >> 2; // kuiDDR5
171 const uint8_t kuiDDR6 = (kuiL12 + kuiL23) >> 2; // kuiDDR6
172 const uint8_t kuiList[8] = { kuiDDR6, kuiDDR5, kuiDDR4, kuiDDR0, kuiDDR1, kuiDDR2, kuiDDR3, 0 };
173
174 ST32 (pPred , LD32 (kuiList + 3));
175 ST32 (pPred + kiStride , LD32 (kuiList + 2));
176 ST32 (pPred + kiStride2, LD32 (kuiList + 1));
177 ST32 (pPred + kiStride3, LD32 (kuiList));
178}
179
180
181/*vertical pLeft*/
182void WelsI4x4LumaPredVL_ref (uint8_t* pPred, const int32_t kiStride) {
183 const int32_t kiStride2 = kiStride << 1;
184 const int32_t kiStride3 = kiStride + kiStride2;
185 uint8_t* ptopleft = &pPred[- (kiStride + 1)];
186 /*get pTop*/
187 const uint8_t kuiT0 = * (ptopleft + 1);
188 const uint8_t kuiT1 = * (ptopleft + 2);
189 const uint8_t kuiT2 = * (ptopleft + 3);
190 const uint8_t kuiT3 = * (ptopleft + 4);
191 const uint8_t kuiT4 = * (ptopleft + 5);
192 const uint8_t kuiT5 = * (ptopleft + 6);
193 const uint8_t kuiT6 = * (ptopleft + 7);
194 const uint16_t kuiT01 = 1 + kuiT0 + kuiT1;
195 const uint16_t kuiT12 = 1 + kuiT1 + kuiT2;
196 const uint16_t kuiT23 = 1 + kuiT2 + kuiT3;
197 const uint16_t kuiT34 = 1 + kuiT3 + kuiT4;
198 const uint16_t kuiT45 = 1 + kuiT4 + kuiT5;
199 const uint16_t kuiT56 = 1 + kuiT5 + kuiT6;
200 const uint8_t kuiVL0 = kuiT01 >> 1; // kuiVL0
201 const uint8_t kuiVL1 = kuiT12 >> 1; // kuiVL1
202 const uint8_t kuiVL2 = kuiT23 >> 1; // kuiVL2
203 const uint8_t kuiVL3 = kuiT34 >> 1; // kuiVL3
204 const uint8_t kuiVL4 = kuiT45 >> 1; // kuiVL4
205 const uint8_t kuiVL5 = (kuiT01 + kuiT12) >> 2; // kuiVL5
206 const uint8_t kuiVL6 = (kuiT12 + kuiT23) >> 2; // kuiVL6
207 const uint8_t kuiVL7 = (kuiT23 + kuiT34) >> 2; // kuiVL7
208 const uint8_t kuiVL8 = (kuiT34 + kuiT45) >> 2; // kuiVL8
209 const uint8_t kuiVL9 = (kuiT45 + kuiT56) >> 2; // kuiVL9
210 const uint8_t kuiList[10] = { kuiVL0, kuiVL1, kuiVL2, kuiVL3, kuiVL4, kuiVL5, kuiVL6, kuiVL7, kuiVL8, kuiVL9 };
211
212 ST32 (pPred, LD32 (kuiList));
213 ST32 (pPred + kiStride, LD32 (kuiList + 5));
214 ST32 (pPred + kiStride2, LD32 (kuiList + 1));
215 ST32 (pPred + kiStride3, LD32 (kuiList + 6));
216}
217
218/*vertical pLeft*/
219void WelsI4x4LumaPredVLTop_ref (uint8_t* pPred, const int32_t kiStride) {
220 const int32_t kiStride2 = kiStride << 1;
221 const int32_t kiStride3 = kiStride + kiStride2;
222 uint8_t* ptopleft = &pPred[- (kiStride + 1)];
223 /*get pTop*/
224 const uint8_t kuiT0 = * (ptopleft + 1);
225 const uint8_t kuiT1 = * (ptopleft + 2);
226 const uint8_t kuiT2 = * (ptopleft + 3);
227 const uint8_t kuiT3 = * (ptopleft + 4);
228 const uint16_t kuiT01 = 1 + kuiT0 + kuiT1;
229 const uint16_t kuiT12 = 1 + kuiT1 + kuiT2;
230 const uint16_t kuiT23 = 1 + kuiT2 + kuiT3;
231 const uint16_t kuiT33 = 1 + (kuiT3 << 1);
232 const uint8_t kuiVL0 = kuiT01 >> 1;
233 const uint8_t kuiVL1 = kuiT12 >> 1;
234 const uint8_t kuiVL2 = kuiT23 >> 1;
235 const uint8_t kuiVL3 = kuiT33 >> 1;
236 const uint8_t kuiVL4 = (kuiT01 + kuiT12) >> 2;
237 const uint8_t kuiVL5 = (kuiT12 + kuiT23) >> 2;
238 const uint8_t kuiVL6 = (kuiT23 + kuiT33) >> 2;
239 const uint8_t kuiVL7 = kuiVL3;
240 const uint8_t kuiList[10] = { kuiVL0, kuiVL1, kuiVL2, kuiVL3, kuiVL3, kuiVL4, kuiVL5, kuiVL6, kuiVL7, kuiVL7 };
241
242 ST32 (pPred , LD32 (kuiList));
243 ST32 (pPred + kiStride , LD32 (kuiList + 5));
244 ST32 (pPred + kiStride2, LD32 (kuiList + 1));
245 ST32 (pPred + kiStride3, LD32 (kuiList + 6));
246}
247
248
249/*vertical right*/
250void WelsI4x4LumaPredVR_ref (uint8_t* pPred, const int32_t kiStride) {
251 const int32_t kiStride2 = kiStride << 1;
252 const int32_t kiStride3 = kiStride + kiStride2;
253 const uint8_t kuiLT = pPred[-kiStride - 1];
254 /*get pLeft and pTop*/
255 const uint8_t kuiL0 = pPred[ -1];
256 const uint8_t kuiL1 = pPred[kiStride - 1];
257 const uint8_t kuiL2 = pPred[kiStride2 - 1];
258 const uint8_t kuiT0 = pPred[ -kiStride];
259 const uint8_t kuiT1 = pPred[1 - kiStride];
260 const uint8_t kuiT2 = pPred[2 - kiStride];
261 const uint8_t kuiT3 = pPred[3 - kiStride];
262 const uint8_t kuiVR0 = (1 + kuiLT + kuiT0) >> 1; // kuiVR0
263 const uint8_t kuiVR1 = (1 + kuiT0 + kuiT1) >> 1; // kuiVR1
264 const uint8_t kuiVR2 = (1 + kuiT1 + kuiT2) >> 1; // kuiVR2
265 const uint8_t kuiVR3 = (1 + kuiT2 + kuiT3) >> 1; // kuiVR3
266 const uint8_t kuiVR4 = (2 + kuiL0 + (kuiLT << 1) + kuiT0) >> 2; // kuiVR4
267 const uint8_t kuiVR5 = (2 + kuiLT + (kuiT0 << 1) + kuiT1) >> 2; // kuiVR5
268 const uint8_t kuiVR6 = (2 + kuiT0 + (kuiT1 << 1) + kuiT2) >> 2; // kuiVR6
269 const uint8_t kuiVR7 = (2 + kuiT1 + (kuiT2 << 1) + kuiT3) >> 2; // kuiVR7
270 const uint8_t kuiVR8 = (2 + kuiLT + (kuiL0 << 1) + kuiL1) >> 2; // kuiVR8
271 const uint8_t kuiVR9 = (2 + kuiL0 + (kuiL1 << 1) + kuiL2) >> 2; // kuiVR9
272 const uint8_t kuiList[10] = { kuiVR8, kuiVR0, kuiVR1, kuiVR2, kuiVR3, kuiVR9, kuiVR4, kuiVR5, kuiVR6, kuiVR7 };
273
274 ST32 (pPred , LD32 (kuiList + 1));
275 ST32 (pPred + kiStride , LD32 (kuiList + 6));
276 ST32 (pPred + kiStride2, LD32 (kuiList));
277 ST32 (pPred + kiStride3, LD32 (kuiList + 5));
278}
279
280/*horizontal up*/
281void WelsI4x4LumaPredHU_ref (uint8_t* pPred, const int32_t kiStride) {
282 const int32_t kiStride2 = kiStride << 1;
283 const int32_t kiStride3 = kiStride + kiStride2;
284 /*get pLeft*/
285 const uint8_t kuiL0 = pPred[ -1];
286 const uint8_t kuiL1 = pPred[kiStride - 1];
287 const uint8_t kuiL2 = pPred[kiStride2 - 1];
288 const uint8_t kuiL3 = pPred[kiStride3 - 1];
289 const uint16_t kuiL01 = 1 + kuiL0 + kuiL1;
290 const uint16_t kuiL12 = 1 + kuiL1 + kuiL2;
291 const uint16_t kuiL23 = 1 + kuiL2 + kuiL3;
292 const uint8_t kuiHU0 = kuiL01 >> 1;
293 const uint8_t kuiHU1 = (kuiL01 + kuiL12) >> 2;
294 const uint8_t kuiHU2 = kuiL12 >> 1;
295 const uint8_t kuiHU3 = (kuiL12 + kuiL23) >> 2;
296 const uint8_t kuiHU4 = kuiL23 >> 1;
297 const uint8_t kuiHU5 = (1 + kuiL23 + (kuiL3 << 1)) >> 2;
298 const uint8_t kuiList[10] = { kuiHU0, kuiHU1, kuiHU2, kuiHU3, kuiHU4, kuiHU5, kuiL3, kuiL3, kuiL3, kuiL3 };
299
300 ST32 (pPred , LD32 (kuiList));
301 ST32 (pPred + kiStride , LD32 (kuiList + 2));
302 ST32 (pPred + kiStride2, LD32 (kuiList + 4));
303 ST32 (pPred + kiStride3, LD32 (kuiList + 6));
304}
305
306/*horizontal down*/
307void WelsI4x4LumaPredHD_ref (uint8_t* pPred, const int32_t kiStride) {
308 const int32_t kiStride2 = kiStride << 1;
309 const int32_t kiStride3 = kiStride + kiStride2;
310 const uint8_t kuiLT = pPred[- (kiStride + 1)];
311 /*get pLeft and pTop*/
312 const uint8_t kuiL0 = pPred[-1 ];
313 const uint8_t kuiL1 = pPred[-1 + kiStride ];
314 const uint8_t kuiL2 = pPred[-1 + kiStride2];
315 const uint8_t kuiL3 = pPred[-1 + kiStride3];
316 const uint8_t kuiT0 = pPred[-kiStride ];
317 const uint8_t kuiT1 = pPred[-kiStride + 1 ];
318 const uint8_t kuiT2 = pPred[-kiStride + 2 ];
319 const uint16_t kuiTL0 = 1 + kuiLT + kuiL0;
320 const uint16_t kuiLT0 = 1 + kuiLT + kuiT0;
321 const uint16_t kuiT01 = 1 + kuiT0 + kuiT1;
322 const uint16_t kuiT12 = 1 + kuiT1 + kuiT2;
323 const uint16_t kuiL01 = 1 + kuiL0 + kuiL1;
324 const uint16_t kuiL12 = 1 + kuiL1 + kuiL2;
325 const uint16_t kuiL23 = 1 + kuiL2 + kuiL3;
326 const uint8_t kuiHD0 = kuiTL0 >> 1;
327 const uint8_t kuiHD1 = (kuiTL0 + kuiLT0) >> 2;
328 const uint8_t kuiHD2 = (kuiLT0 + kuiT01) >> 2;
329 const uint8_t kuiHD3 = (kuiT01 + kuiT12) >> 2;
330 const uint8_t kuiHD4 = kuiL01 >> 1;
331 const uint8_t kuiHD5 = (kuiTL0 + kuiL01) >> 2;
332 const uint8_t kuiHD6 = kuiL12 >> 1;
333 const uint8_t kuiHD7 = (kuiL01 + kuiL12) >> 2;
334 const uint8_t kuiHD8 = kuiL23 >> 1;
335 const uint8_t kuiHD9 = (kuiL12 + kuiL23) >> 2;
336 const uint8_t kuiList[10] = { kuiHD8, kuiHD9, kuiHD6, kuiHD7, kuiHD4, kuiHD5, kuiHD0, kuiHD1, kuiHD2, kuiHD3 };
337
338 ST32 (pPred , LD32 (kuiList + 6));
339 ST32 (pPred + kiStride , LD32 (kuiList + 4));
340 ST32 (pPred + kiStride2, LD32 (kuiList + 2));
341 ST32 (pPred + kiStride3, LD32 (kuiList));
342}
343// Unit test for Luma 4x4 cases
344PREDV (4)
345GENERATE_4x4_UT (WelsI4x4LumaPredV_c, LumaI4x4PredV)
346
347PREDH (4)
348GENERATE_4x4_UT (WelsI4x4LumaPredH_c, LumaI4x4PredH)
349
350PREDDC (4, 2)
351GENERATE_4x4_UT (WelsI4x4LumaPredDc_c, LumaI4x4PredDC)
352
353PREDDCLeft (4, 2)
354GENERATE_4x4_UT (WelsI4x4LumaPredDcLeft_c, LumaI4x4PredDCLeft)
355
356PREDDCTop (4, 2)
357GENERATE_4x4_UT (WelsI4x4LumaPredDcTop_c, LumaI4x4PredDCTop)
358
359PREDDCNone (4, 2)
360GENERATE_4x4_UT (WelsI4x4LumaPredDcNA_c, LumaI4x4PredDCNone)
361GENERATE_4x4_UT (WelsI4x4LumaPredDDL_c, WelsI4x4LumaPredDDL_ref)
362GENERATE_4x4_UT (WelsI4x4LumaPredDDLTop_c, WelsI4x4LumaPredDDLTop_ref)
363GENERATE_4x4_UT (WelsI4x4LumaPredDDR_c, WelsI4x4LumaPredDDR_ref)
364GENERATE_4x4_UT (WelsI4x4LumaPredVR_c, WelsI4x4LumaPredVR_ref)
365GENERATE_4x4_UT (WelsI4x4LumaPredVL_c, WelsI4x4LumaPredVL_ref)
366GENERATE_4x4_UT (WelsI4x4LumaPredVLTop_c, WelsI4x4LumaPredVLTop_ref)
367GENERATE_4x4_UT (WelsI4x4LumaPredHU_c, WelsI4x4LumaPredHU_ref)
368GENERATE_4x4_UT (WelsI4x4LumaPredHD_c, WelsI4x4LumaPredHD_ref)
369
370#define GENERATE_8x8_UT(pred, ref) \
371TEST(DecoderIntraPredictionTest, pred) {\
372const int32_t kiStride = 32; \
373int iRunTimes = 1000; \
374uint8_t _pRefBuffer[18 * kiStride + 64]; \
375uint8_t _pPredBuffer[18 * kiStride + 64]; \
376uint8_t *pRefBuffer, *pPredBuffer; \
377pRefBuffer = (uint8_t*)((((intptr_t)(&_pRefBuffer[31])) >> 4) << 4); \
378pPredBuffer = (uint8_t*)((((intptr_t)(&_pPredBuffer[31])) >> 4) << 4); \
379srand((unsigned int)time(NULL)); \
380while(iRunTimes--) {\
381for (int i = 0; i < 17; i ++) {\
382 pRefBuffer[i] = pPredBuffer[i] = rand() & 255; \
383 pRefBuffer[i * kiStride - 1] = pPredBuffer[i * kiStride - 1] = rand() & 255; \
384}\
385pred(&pPredBuffer[kiStride], kiStride); \
386ref(&pRefBuffer[kiStride], kiStride); \
387bool ok = true; \
388for (int i = 0; i < 8; i ++)\
389 for(int j = 0; j < 8; j ++)\
390 if (pPredBuffer[(i+1) * kiStride + j] != pRefBuffer[(i+1) * kiStride + j]) {\
391 ok = false; \
392 break; \
393 } \
394 EXPECT_EQ(ok, true); \
395} \
396}
397
398void WelsIChromaPredPlane_ref (uint8_t* pPred, const int32_t kiStride) {
399 int32_t a = 0, b = 0, c = 0, H = 0, V = 0;
400 int32_t i, j;
401 uint8_t* pTop = &pPred[-kiStride];
402 uint8_t* pLeft = &pPred[-1];
403
404 for (i = 0 ; i < 4 ; i ++) {
405 H += (i + 1) * (pTop[4 + i] - pTop[2 - i]);
406 V += (i + 1) * (pLeft[ (4 + i) * kiStride] - pLeft[ (2 - i) * kiStride]);
407 }
408
409 a = (pLeft[7 * kiStride] + pTop[7]) << 4;
410 b = (17 * H + 16) >> 5;
411 c = (17 * V + 16) >> 5;
412
413 for (i = 0 ; i < 8 ; i ++) {
414 for (j = 0 ; j < 8 ; j ++) {
415 int32_t iTmp = (a + b * (j - 3) + c * (i - 3) + 16) >> 5;
416 pPred[j] = (iTmp < 0) ? 0 : ((iTmp > 255) ? 255 : iTmp);
417 }
418 pPred += kiStride;
419 }
420}
421
422
423void WelsIChromaPredDc_ref (uint8_t* pPred, const int32_t kiStride) {
424 const int32_t kiL1 = kiStride - 1;
425 const int32_t kiL2 = kiL1 + kiStride;
426 const int32_t kiL3 = kiL2 + kiStride;
427 const int32_t kiL4 = kiL3 + kiStride;
428 const int32_t kiL5 = kiL4 + kiStride;
429 const int32_t kiL6 = kiL5 + kiStride;
430 const int32_t kiL7 = kiL6 + kiStride;
431 /*caculate the kMean value*/
432 const uint8_t kuiM1 = (pPred[-kiStride] + pPred[1 - kiStride] + pPred[2 - kiStride] + pPred[3 - kiStride] +
433 pPred[-1] + pPred[kiL1] + pPred[kiL2] + pPred[kiL3] + 4) >> 3 ;
434 const uint32_t kuiSum2 = pPred[4 - kiStride] + pPred[5 - kiStride] + pPred[6 - kiStride] + pPred[7 - kiStride];
435 const uint32_t kuiSum3 = pPred[kiL4] + pPred[kiL5] + pPred[kiL6] + pPred[kiL7];
436 const uint8_t kuiM2 = (kuiSum2 + 2) >> 2;
437 const uint8_t kuiM3 = (kuiSum3 + 2) >> 2;
438 const uint8_t kuiM4 = (kuiSum2 + kuiSum3 + 4) >> 3;
439 const uint8_t kuiMUP[8] = {kuiM1, kuiM1, kuiM1, kuiM1, kuiM2, kuiM2, kuiM2, kuiM2};
440 const uint8_t kuiMDown[8] = {kuiM3, kuiM3, kuiM3, kuiM3, kuiM4, kuiM4, kuiM4, kuiM4};
441 const uint64_t kuiUP64 = LD64 (kuiMUP);
442 const uint64_t kuiDN64 = LD64 (kuiMDown);
443
444 ST64 (pPred , kuiUP64);
445 ST64 (pPred + kiL1 + 1, kuiUP64);
446 ST64 (pPred + kiL2 + 1, kuiUP64);
447 ST64 (pPred + kiL3 + 1, kuiUP64);
448 ST64 (pPred + kiL4 + 1, kuiDN64);
449 ST64 (pPred + kiL5 + 1, kuiDN64);
450 ST64 (pPred + kiL6 + 1, kuiDN64);
451 ST64 (pPred + kiL7 + 1, kuiDN64);
452}
453
454void WelsIChromaPredDcLeft_ref (uint8_t* pPred, const int32_t kiStride) {
455 const int32_t kiL1 = -1 + kiStride;
456 const int32_t kiL2 = kiL1 + kiStride;
457 const int32_t kiL3 = kiL2 + kiStride;
458 const int32_t kiL4 = kiL3 + kiStride;
459 const int32_t kiL5 = kiL4 + kiStride;
460 const int32_t kiL6 = kiL5 + kiStride;
461 const int32_t kiL7 = kiL6 + kiStride;
462 /*caculate the kMean value*/
463 const uint8_t kuiMUP = (pPred[-1] + pPred[kiL1] + pPred[kiL2] + pPred[kiL3] + 2) >> 2 ;
464 const uint8_t kuiMDown = (pPred[kiL4] + pPred[kiL5] + pPred[kiL6] + pPred[kiL7] + 2) >> 2;
465 const uint64_t kuiUP64 = 0x0101010101010101ULL * kuiMUP;
466 const uint64_t kuiDN64 = 0x0101010101010101ULL * kuiMDown;
467
468 ST64 (pPred , kuiUP64);
469 ST64 (pPred + kiL1 + 1, kuiUP64);
470 ST64 (pPred + kiL2 + 1, kuiUP64);
471 ST64 (pPred + kiL3 + 1, kuiUP64);
472 ST64 (pPred + kiL4 + 1, kuiDN64);
473 ST64 (pPred + kiL5 + 1, kuiDN64);
474 ST64 (pPred + kiL6 + 1, kuiDN64);
475 ST64 (pPred + kiL7 + 1, kuiDN64);
476}
477
478void WelsIChromaPredDcTop_ref (uint8_t* pPred, const int32_t kiStride) {
479 int32_t iTmp = (kiStride << 3) - kiStride;
480 /*caculate the kMean value*/
481 const uint8_t kuiM1 = (pPred[-kiStride] + pPred[1 - kiStride] + pPred[2 - kiStride] + pPred[3 - kiStride] + 2) >> 2;
482 const uint8_t kuiM2 = (pPred[4 - kiStride] + pPred[5 - kiStride] + pPred[6 - kiStride] + pPred[7 - kiStride] + 2) >>
483 2;
484 const uint8_t kuiM[8] = {kuiM1, kuiM1, kuiM1, kuiM1, kuiM2, kuiM2, kuiM2, kuiM2};
485
486 uint8_t i = 7;
487
488 do {
489 ST64 (pPred + iTmp, LD64 (kuiM));
490
491 iTmp -= kiStride;
492 } while (i-- > 0);
493}
494PREDV (8)
495PREDH (8)
496PREDDCNone (8, 3)
497GENERATE_8x8_UT (WelsIChromaPredDcNA_c, LumaI8x8PredDCNone)
498GENERATE_8x8_UT (WelsIChromaPredPlane_c, WelsIChromaPredPlane_ref)
499GENERATE_8x8_UT (WelsIChromaPredDc_c, WelsIChromaPredDc_ref)
500GENERATE_8x8_UT (WelsIChromaPredDcTop_c, WelsIChromaPredDcTop_ref)
501GENERATE_8x8_UT (WelsIChromaPredDcLeft_c, WelsIChromaPredDcLeft_ref)
502GENERATE_8x8_UT (WelsIChromaPredH_c, LumaI8x8PredH)
503GENERATE_8x8_UT (WelsIChromaPredV_c, LumaI8x8PredV)
504#define GENERATE_16x16_UT(pred, ref) \
505TEST(DecoderIntraPredictionTest, pred) {\
506const int32_t kiStride = 32; \
507int32_t iRunTimes = 1000; \
508uint8_t _pRefBuffer[18 * kiStride + 64]; \
509uint8_t _pPredBuffer[18 * kiStride + 64]; \
510uint8_t *pRefBuffer, *pPredBuffer; \
511pRefBuffer = (uint8_t*)((((intptr_t)(&_pRefBuffer[31])) >> 4) << 4); \
512pPredBuffer = (uint8_t*)((((intptr_t)(&_pPredBuffer[31])) >> 4) << 4); \
513srand((unsigned int)time(NULL)); \
514while(iRunTimes--) {\
515for (int i = 0; i < 17; i ++) {\
516 pRefBuffer[i] = pPredBuffer[i] = rand() & 255; \
517 pRefBuffer[i * kiStride - 1] = pPredBuffer[i * kiStride - 1] = rand() & 255; \
518}\
519pred(&pPredBuffer[kiStride], kiStride); \
520ref(&pRefBuffer[kiStride], kiStride); \
521bool ok = true; \
522for (int i = 0; i < 16; i ++)\
523 for(int j = 0; j < 16; j ++)\
524 if (pPredBuffer[(i+1) * kiStride + j] != pRefBuffer[(i+1) * kiStride + j]) {\
525 ok = false; \
526 break; \
527 } \
528 EXPECT_EQ(ok, true); \
529} \
530}
531void WelsI16x16LumaPredPlane_ref (uint8_t* pPred, const int32_t kiStride) {
532 int32_t a = 0, b = 0, c = 0, H = 0, V = 0;
533 int32_t i, j;
534 uint8_t* pTop = &pPred[-kiStride];
535 uint8_t* pLeft = &pPred[-1];
536
537 for (i = 0 ; i < 8 ; i ++) {
538 H += (i + 1) * (pTop[8 + i] - pTop[6 - i]);
539 V += (i + 1) * (pLeft[ (8 + i) * kiStride] - pLeft[ (6 - i) * kiStride]);
540 }
541
542 a = (pLeft[15 * kiStride] + pTop[15]) << 4;
543 b = (5 * H + 32) >> 6;
544 c = (5 * V + 32) >> 6;
545
546 for (i = 0 ; i < 16 ; i ++) {
547 for (j = 0 ; j < 16 ; j ++) {
548 int32_t iTmp = (a + b * (j - 7) + c * (i - 7) + 16) >> 5;
549 pPred[j] = (iTmp < 0) ? 0 : ((iTmp > 255) ? 255 : iTmp);
550 }
551 pPred += kiStride;
552 }
553}
554
555PREDV (16)
556PREDH (16)
557PREDDC (16, 4)
558PREDDCTop (16, 4)
559PREDDCLeft (16, 4)
560PREDDCNone (16, 4)
561
562GENERATE_16x16_UT (WelsI16x16LumaPredDcNA_c, LumaI16x16PredDCNone)
563GENERATE_16x16_UT (WelsI16x16LumaPredPlane_c, WelsI16x16LumaPredPlane_ref)
564GENERATE_16x16_UT (WelsI16x16LumaPredDcLeft_c, LumaI16x16PredDCLeft)
565GENERATE_16x16_UT (WelsI16x16LumaPredDcTop_c, LumaI16x16PredDCTop)
566GENERATE_16x16_UT (WelsI16x16LumaPredDc_c, LumaI16x16PredDC)
567GENERATE_16x16_UT (WelsI16x16LumaPredH_c, LumaI16x16PredH)
568GENERATE_16x16_UT (WelsI16x16LumaPredV_c, LumaI16x16PredV)
569#if defined(X86_ASM)
570GENERATE_4x4_UT (WelsDecoderI4x4LumaPredH_sse2, LumaI4x4PredH)
571GENERATE_4x4_UT (WelsDecoderI4x4LumaPredDDR_mmx, WelsI4x4LumaPredDDR_ref)
572GENERATE_4x4_UT (WelsDecoderI4x4LumaPredHD_mmx, WelsI4x4LumaPredHD_ref)
573GENERATE_4x4_UT (WelsDecoderI4x4LumaPredHU_mmx, WelsI4x4LumaPredHU_ref)
574GENERATE_4x4_UT (WelsDecoderI4x4LumaPredVR_mmx, WelsI4x4LumaPredVR_ref)
575GENERATE_4x4_UT (WelsDecoderI4x4LumaPredDDL_mmx, WelsI4x4LumaPredDDL_ref)
576GENERATE_4x4_UT (WelsDecoderI4x4LumaPredVL_mmx, WelsI4x4LumaPredVL_ref)
577GENERATE_8x8_UT (WelsDecoderIChromaPredDcTop_sse2, WelsIChromaPredDcTop_ref)
578GENERATE_8x8_UT (WelsDecoderIChromaPredDc_sse2, WelsIChromaPredDc_ref)
579GENERATE_8x8_UT (WelsDecoderIChromaPredPlane_sse2, WelsIChromaPredPlane_ref)
580GENERATE_8x8_UT (WelsDecoderIChromaPredH_mmx, LumaI8x8PredH)
581GENERATE_8x8_UT (WelsDecoderIChromaPredV_mmx, LumaI8x8PredV)
582GENERATE_8x8_UT (WelsDecoderIChromaPredDcLeft_mmx, WelsIChromaPredDcLeft_ref)
583GENERATE_8x8_UT (WelsDecoderIChromaPredDcNA_mmx, LumaI8x8PredDCNone)
584GENERATE_16x16_UT (WelsDecoderI16x16LumaPredPlane_sse2, WelsI16x16LumaPredPlane_ref)
585GENERATE_16x16_UT (WelsDecoderI16x16LumaPredH_sse2, LumaI16x16PredH)
586GENERATE_16x16_UT (WelsDecoderI16x16LumaPredV_sse2, LumaI16x16PredV)
587GENERATE_16x16_UT (WelsDecoderI16x16LumaPredDc_sse2, LumaI16x16PredDC)
588GENERATE_16x16_UT (WelsDecoderI16x16LumaPredDcTop_sse2, LumaI16x16PredDCTop)
589GENERATE_16x16_UT (WelsDecoderI16x16LumaPredDcNA_sse2, LumaI16x16PredDCNone)
590#endif
591
592#if defined(HAVE_NEON)
593GENERATE_16x16_UT (WelsDecoderI16x16LumaPredV_neon, LumaI16x16PredV)
594GENERATE_16x16_UT (WelsDecoderI16x16LumaPredH_neon, LumaI16x16PredH)
595GENERATE_16x16_UT (WelsDecoderI16x16LumaPredDc_neon, LumaI16x16PredDC)
596GENERATE_16x16_UT (WelsDecoderI16x16LumaPredPlane_neon, WelsI16x16LumaPredPlane_ref)
597
598GENERATE_4x4_UT (WelsDecoderI4x4LumaPredV_neon, LumaI4x4PredV)
599GENERATE_4x4_UT (WelsDecoderI4x4LumaPredH_neon, LumaI4x4PredH)
600GENERATE_4x4_UT (WelsDecoderI4x4LumaPredDDL_neon, WelsI4x4LumaPredDDL_ref)
601GENERATE_4x4_UT (WelsDecoderI4x4LumaPredDDR_neon, WelsI4x4LumaPredDDR_ref)
602GENERATE_4x4_UT (WelsDecoderI4x4LumaPredVL_neon, WelsI4x4LumaPredVL_ref)
603GENERATE_4x4_UT (WelsDecoderI4x4LumaPredVR_neon, WelsI4x4LumaPredVR_ref)
604GENERATE_4x4_UT (WelsDecoderI4x4LumaPredHU_neon, WelsI4x4LumaPredHU_ref)
605GENERATE_4x4_UT (WelsDecoderI4x4LumaPredHD_neon, WelsI4x4LumaPredHD_ref)
606
607GENERATE_8x8_UT (WelsDecoderIChromaPredV_neon, LumaI8x8PredV)
608GENERATE_8x8_UT (WelsDecoderIChromaPredH_neon, LumaI8x8PredH)
609GENERATE_8x8_UT (WelsDecoderIChromaPredDc_neon, WelsIChromaPredDc_ref)
610GENERATE_8x8_UT (WelsDecoderIChromaPredPlane_neon, WelsIChromaPredPlane_ref)
611#endif

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