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1 : | edgomez | 1382 | /***************************************************************************** |
2 : | Isibaar | 225 | * |
3 : | edgomez | 1382 | * XVID MPEG-4 VIDEO CODEC |
4 : | * - Unit tests and benches - | ||
5 : | Isibaar | 225 | * |
6 : | edgomez | 1382 | * Copyright(C) 2002 Pascal Massimino <skal@planet-d.net> |
7 : | Isibaar | 225 | * |
8 : | edgomez | 1382 | * This program is free software; you can redistribute it and/or modify |
9 : | * it under the terms of the GNU General Public License as published by | ||
10 : | * the Free Software Foundation; either version 2 of the License, or | ||
11 : | * (at your option) any later version. | ||
12 : | Isibaar | 225 | * |
13 : | edgomez | 1382 | * This program is distributed in the hope that it will be useful, |
14 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 : | * GNU General Public License for more details. | ||
17 : | Isibaar | 225 | * |
18 : | edgomez | 1382 | * You should have received a copy of the GNU General Public License |
19 : | * along with this program; if not, write to the Free Software | ||
20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 : | * | ||
22 : | Skal | 1618 | * $Id: xvid_bench.c,v 1.20 2005-05-23 12:06:02 Skal Exp $ |
23 : | edgomez | 1382 | * |
24 : | ****************************************************************************/ | ||
25 : | Isibaar | 225 | |
26 : | edgomez | 1382 | /***************************************************************************** |
27 : | Isibaar | 225 | * |
28 : | * 'Reference' output is at the end of file. | ||
29 : | * | ||
30 : | edgomez | 1382 | * compiles with something like: |
31 : | * gcc -o xvid_bench xvid_bench.c -I../src/ -lxvidcore -lm | ||
32 : | Isibaar | 225 | * |
33 : | edgomez | 1382 | ****************************************************************************/ |
34 : | Isibaar | 225 | |
35 : | #include <stdio.h> | ||
36 : | #include <stdlib.h> | ||
37 : | edgomez | 1382 | #include <string.h> /* for memset */ |
38 : | Isibaar | 225 | #include <assert.h> |
39 : | |||
40 : | suxen_drol | 860 | #ifndef WIN32 |
41 : | edgomez | 1382 | #include <sys/time.h> /* for gettimeofday */ |
42 : | suxen_drol | 860 | #else |
43 : | #include <time.h> | ||
44 : | #endif | ||
45 : | |||
46 : | |||
47 : | Isibaar | 225 | #include "xvid.h" |
48 : | |||
49 : | edgomez | 851 | // inner guts |
50 : | Isibaar | 225 | #include "dct/idct.h" |
51 : | #include "dct/fdct.h" | ||
52 : | #include "image/colorspace.h" | ||
53 : | #include "image/interpolate8x8.h" | ||
54 : | #include "utils/mem_transfer.h" | ||
55 : | edgomez | 1382 | #include "quant/quant.h" |
56 : | Isibaar | 225 | #include "motion/sad.h" |
57 : | #include "utils/emms.h" | ||
58 : | #include "utils/timer.h" | ||
59 : | #include "quant/quant_matrix.c" | ||
60 : | #include "bitstream/cbp.h" | ||
61 : | |||
62 : | Isibaar | 262 | #include <math.h> |
63 : | suxen_drol | 860 | |
64 : | #ifndef M_PI | ||
65 : | #define M_PI 3.14159265358979323846 | ||
66 : | #endif | ||
67 : | |||
68 : | Skal | 1614 | int speed_ref = 100; /* on slow machines, decrease this value */ |
69 : | int verbose = 0; | ||
70 : | unsigned int cpu_mask; | ||
71 : | Isibaar | 225 | |
72 : | /********************************************************************* | ||
73 : | * misc | ||
74 : | *********************************************************************/ | ||
75 : | |||
76 : | edgomez | 1382 | /* returns time in micro-s*/ |
77 : | Isibaar | 225 | double gettime_usec() |
78 : | { | ||
79 : | suxen_drol | 860 | #ifndef WIN32 |
80 : | edgomez | 1382 | struct timeval tv; |
81 : | gettimeofday(&tv, 0); | ||
82 : | return tv.tv_sec*1.0e6 + tv.tv_usec; | ||
83 : | suxen_drol | 860 | #else |
84 : | clock_t clk; | ||
85 : | clk = clock(); | ||
86 : | Skal | 1613 | return clk * 1000. / CLOCKS_PER_SEC; /* clock() returns time in Milliseconds */ |
87 : | suxen_drol | 860 | #endif |
88 : | Isibaar | 225 | } |
89 : | |||
90 : | edgomez | 1382 | /* returns squared deviates (mean(v*v)-mean(v)^2) of a 8x8 block */ |
91 : | Isibaar | 225 | double sqr_dev(uint8_t v[8*8]) |
92 : | { | ||
93 : | edgomez | 1382 | double sum=0.; |
94 : | double sum2=0.; | ||
95 : | int n; | ||
96 : | for (n=0;n<8*8;n++) | ||
97 : | { | ||
98 : | sum += v[n]; | ||
99 : | sum2 += v[n]*v[n]; | ||
100 : | } | ||
101 : | sum2 /= n; | ||
102 : | sum /= n; | ||
103 : | return sum2-sum*sum; | ||
104 : | Isibaar | 225 | } |
105 : | |||
106 : | /********************************************************************* | ||
107 : | * cpu init | ||
108 : | *********************************************************************/ | ||
109 : | |||
110 : | typedef struct { | ||
111 : | edgomez | 1382 | const char *name; |
112 : | unsigned int cpu; | ||
113 : | Isibaar | 225 | } CPU; |
114 : | |||
115 : | CPU cpu_list[] = | ||
116 : | { { "PLAINC", 0 } | ||
117 : | edgomez | 1382 | #ifdef ARCH_IS_IA32 |
118 : | , { "MMX ", XVID_CPU_MMX } | ||
119 : | , { "MMXEXT", XVID_CPU_MMXEXT | XVID_CPU_MMX } | ||
120 : | , { "SSE2 ", XVID_CPU_SSE2 | XVID_CPU_MMX } | ||
121 : | , { "3DNOW ", XVID_CPU_3DNOW } | ||
122 : | , { "3DNOWE", XVID_CPU_3DNOW | XVID_CPU_3DNOWEXT } | ||
123 : | #endif | ||
124 : | edgomez | 1412 | #ifdef ARCH_IS_PPC |
125 : | , { "ALTIVEC", XVID_CPU_ALTIVEC } | ||
126 : | #endif | ||
127 : | edgomez | 1586 | #ifdef ARCH_IS_X86_64 |
128 : | , { "X86_64", XVID_CPU_ASM} | ||
129 : | #endif | ||
130 : | edgomez | 1382 | //, { "IA64 ", XVID_CPU_IA64 } |
131 : | edgomez | 851 | //, { "TSC ", XVID_CPU_TSC } |
132 : | edgomez | 1382 | , { 0, 0 } }; |
133 : | Isibaar | 225 | |
134 : | edgomez | 1382 | CPU cpu_short_list[] = |
135 : | Isibaar | 225 | { { "PLAINC", 0 } |
136 : | edgomez | 1382 | #ifdef ARCH_IS_IA32 |
137 : | , { "MMX ", XVID_CPU_MMX } | ||
138 : | edgomez | 851 | //, { "MMXEXT", XVID_CPU_MMXEXT | XVID_CPU_MMX } |
139 : | edgomez | 1382 | #endif |
140 : | //, { "IA64 ", XVID_CPU_IA64 } | ||
141 : | , { 0, 0 } }; | ||
142 : | Isibaar | 225 | |
143 : | edgomez | 1382 | CPU cpu_short_list2[] = |
144 : | Isibaar | 225 | { { "PLAINC", 0 } |
145 : | edgomez | 1382 | #ifdef ARCH_IS_IA32 |
146 : | , { "MMX ", XVID_CPU_MMX } | ||
147 : | , { "SSE2 ", XVID_CPU_SSE2 | XVID_CPU_MMX } | ||
148 : | #endif | ||
149 : | , { 0, 0 } }; | ||
150 : | Isibaar | 225 | |
151 : | |||
152 : | int init_cpu(CPU *cpu) | ||
153 : | { | ||
154 : | edgomez | 1382 | xvid_gbl_info_t xinfo; |
155 : | Isibaar | 225 | |
156 : | edgomez | 1382 | /* Get the available CPU flags */ |
157 : | memset(&xinfo, 0, sizeof(xinfo)); | ||
158 : | xinfo.version = XVID_VERSION; | ||
159 : | xvid_global(NULL, XVID_GBL_INFO, &xinfo, NULL); | ||
160 : | |||
161 : | /* Are we trying to test a subset of the host CPU features */ | ||
162 : | if ((xinfo.cpu_flags & cpu->cpu) == cpu->cpu) { | ||
163 : | int xerr; | ||
164 : | xvid_gbl_init_t xinit; | ||
165 : | memset(&xinit, 0, sizeof(xinit)); | ||
166 : | xinit.cpu_flags = cpu->cpu | XVID_CPU_FORCE; | ||
167 : | xinit.version = XVID_VERSION; | ||
168 : | xerr = xvid_global(NULL, XVID_GBL_INIT, &xinit, NULL); | ||
169 : | if (xerr==XVID_ERR_FAIL) { | ||
170 : | /* libxvidcore failed to init */ | ||
171 : | return 0; | ||
172 : | } | ||
173 : | } else { | ||
174 : | /* The host CPU doesn't support some required feature for this test */ | ||
175 : | return(0); | ||
176 : | } | ||
177 : | return 1; | ||
178 : | Isibaar | 225 | } |
179 : | |||
180 : | edgomez | 1382 | #define CRC32_REMAINDER 0xCBF43926 |
181 : | #define CRC32_INITIAL 0xffffffff | ||
182 : | |||
183 : | #define DO1(c, crc) ((crc) = crc32tab[((unsigned int)((crc)>>24) ^ (*c++)) & 0xff] ^ ((crc) << 8)) | ||
184 : | #define DO2(c, crc) DO1(c, crc); DO1(c, crc); | ||
185 : | #define DO4(c, crc) DO2(c, crc); DO2(c, crc); | ||
186 : | #define DO8(c, crc) DO4(c, crc); DO4(c, crc); | ||
187 : | |||
188 : | /****************************************************************************** | ||
189 : | * Precomputed AAL5 CRC32 lookup table | ||
190 : | ******************************************************************************/ | ||
191 : | |||
192 : | static unsigned long crc32tab[256] = { | ||
193 : | |||
194 : | 0x00000000L, 0x04C11DB7L, 0x09823B6EL, 0x0D4326D9L, | ||
195 : | 0x130476DCL, 0x17C56B6BL, 0x1A864DB2L, 0x1E475005L, | ||
196 : | 0x2608EDB8L, 0x22C9F00FL, 0x2F8AD6D6L, 0x2B4BCB61L, | ||
197 : | 0x350C9B64L, 0x31CD86D3L, 0x3C8EA00AL, 0x384FBDBDL, | ||
198 : | 0x4C11DB70L, 0x48D0C6C7L, 0x4593E01EL, 0x4152FDA9L, | ||
199 : | 0x5F15ADACL, 0x5BD4B01BL, 0x569796C2L, 0x52568B75L, | ||
200 : | 0x6A1936C8L, 0x6ED82B7FL, 0x639B0DA6L, 0x675A1011L, | ||
201 : | 0x791D4014L, 0x7DDC5DA3L, 0x709F7B7AL, 0x745E66CDL, | ||
202 : | 0x9823B6E0L, 0x9CE2AB57L, 0x91A18D8EL, 0x95609039L, | ||
203 : | 0x8B27C03CL, 0x8FE6DD8BL, 0x82A5FB52L, 0x8664E6E5L, | ||
204 : | 0xBE2B5B58L, 0xBAEA46EFL, 0xB7A96036L, 0xB3687D81L, | ||
205 : | 0xAD2F2D84L, 0xA9EE3033L, 0xA4AD16EAL, 0xA06C0B5DL, | ||
206 : | 0xD4326D90L, 0xD0F37027L, 0xDDB056FEL, 0xD9714B49L, | ||
207 : | 0xC7361B4CL, 0xC3F706FBL, 0xCEB42022L, 0xCA753D95L, | ||
208 : | 0xF23A8028L, 0xF6FB9D9FL, 0xFBB8BB46L, 0xFF79A6F1L, | ||
209 : | 0xE13EF6F4L, 0xE5FFEB43L, 0xE8BCCD9AL, 0xEC7DD02DL, | ||
210 : | 0x34867077L, 0x30476DC0L, 0x3D044B19L, 0x39C556AEL, | ||
211 : | 0x278206ABL, 0x23431B1CL, 0x2E003DC5L, 0x2AC12072L, | ||
212 : | 0x128E9DCFL, 0x164F8078L, 0x1B0CA6A1L, 0x1FCDBB16L, | ||
213 : | 0x018AEB13L, 0x054BF6A4L, 0x0808D07DL, 0x0CC9CDCAL, | ||
214 : | 0x7897AB07L, 0x7C56B6B0L, 0x71159069L, 0x75D48DDEL, | ||
215 : | 0x6B93DDDBL, 0x6F52C06CL, 0x6211E6B5L, 0x66D0FB02L, | ||
216 : | 0x5E9F46BFL, 0x5A5E5B08L, 0x571D7DD1L, 0x53DC6066L, | ||
217 : | 0x4D9B3063L, 0x495A2DD4L, 0x44190B0DL, 0x40D816BAL, | ||
218 : | 0xACA5C697L, 0xA864DB20L, 0xA527FDF9L, 0xA1E6E04EL, | ||
219 : | 0xBFA1B04BL, 0xBB60ADFCL, 0xB6238B25L, 0xB2E29692L, | ||
220 : | 0x8AAD2B2FL, 0x8E6C3698L, 0x832F1041L, 0x87EE0DF6L, | ||
221 : | 0x99A95DF3L, 0x9D684044L, 0x902B669DL, 0x94EA7B2AL, | ||
222 : | 0xE0B41DE7L, 0xE4750050L, 0xE9362689L, 0xEDF73B3EL, | ||
223 : | 0xF3B06B3BL, 0xF771768CL, 0xFA325055L, 0xFEF34DE2L, | ||
224 : | 0xC6BCF05FL, 0xC27DEDE8L, 0xCF3ECB31L, 0xCBFFD686L, | ||
225 : | 0xD5B88683L, 0xD1799B34L, 0xDC3ABDEDL, 0xD8FBA05AL, | ||
226 : | 0x690CE0EEL, 0x6DCDFD59L, 0x608EDB80L, 0x644FC637L, | ||
227 : | 0x7A089632L, 0x7EC98B85L, 0x738AAD5CL, 0x774BB0EBL, | ||
228 : | 0x4F040D56L, 0x4BC510E1L, 0x46863638L, 0x42472B8FL, | ||
229 : | 0x5C007B8AL, 0x58C1663DL, 0x558240E4L, 0x51435D53L, | ||
230 : | 0x251D3B9EL, 0x21DC2629L, 0x2C9F00F0L, 0x285E1D47L, | ||
231 : | 0x36194D42L, 0x32D850F5L, 0x3F9B762CL, 0x3B5A6B9BL, | ||
232 : | 0x0315D626L, 0x07D4CB91L, 0x0A97ED48L, 0x0E56F0FFL, | ||
233 : | 0x1011A0FAL, 0x14D0BD4DL, 0x19939B94L, 0x1D528623L, | ||
234 : | 0xF12F560EL, 0xF5EE4BB9L, 0xF8AD6D60L, 0xFC6C70D7L, | ||
235 : | 0xE22B20D2L, 0xE6EA3D65L, 0xEBA91BBCL, 0xEF68060BL, | ||
236 : | 0xD727BBB6L, 0xD3E6A601L, 0xDEA580D8L, 0xDA649D6FL, | ||
237 : | 0xC423CD6AL, 0xC0E2D0DDL, 0xCDA1F604L, 0xC960EBB3L, | ||
238 : | 0xBD3E8D7EL, 0xB9FF90C9L, 0xB4BCB610L, 0xB07DABA7L, | ||
239 : | 0xAE3AFBA2L, 0xAAFBE615L, 0xA7B8C0CCL, 0xA379DD7BL, | ||
240 : | 0x9B3660C6L, 0x9FF77D71L, 0x92B45BA8L, 0x9675461FL, | ||
241 : | 0x8832161AL, 0x8CF30BADL, 0x81B02D74L, 0x857130C3L, | ||
242 : | 0x5D8A9099L, 0x594B8D2EL, 0x5408ABF7L, 0x50C9B640L, | ||
243 : | 0x4E8EE645L, 0x4A4FFBF2L, 0x470CDD2BL, 0x43CDC09CL, | ||
244 : | 0x7B827D21L, 0x7F436096L, 0x7200464FL, 0x76C15BF8L, | ||
245 : | 0x68860BFDL, 0x6C47164AL, 0x61043093L, 0x65C52D24L, | ||
246 : | 0x119B4BE9L, 0x155A565EL, 0x18197087L, 0x1CD86D30L, | ||
247 : | 0x029F3D35L, 0x065E2082L, 0x0B1D065BL, 0x0FDC1BECL, | ||
248 : | 0x3793A651L, 0x3352BBE6L, 0x3E119D3FL, 0x3AD08088L, | ||
249 : | 0x2497D08DL, 0x2056CD3AL, 0x2D15EBE3L, 0x29D4F654L, | ||
250 : | 0xC5A92679L, 0xC1683BCEL, 0xCC2B1D17L, 0xC8EA00A0L, | ||
251 : | 0xD6AD50A5L, 0xD26C4D12L, 0xDF2F6BCBL, 0xDBEE767CL, | ||
252 : | 0xE3A1CBC1L, 0xE760D676L, 0xEA23F0AFL, 0xEEE2ED18L, | ||
253 : | 0xF0A5BD1DL, 0xF464A0AAL, 0xF9278673L, 0xFDE69BC4L, | ||
254 : | 0x89B8FD09L, 0x8D79E0BEL, 0x803AC667L, 0x84FBDBD0L, | ||
255 : | 0x9ABC8BD5L, 0x9E7D9662L, 0x933EB0BBL, 0x97FFAD0CL, | ||
256 : | 0xAFB010B1L, 0xAB710D06L, 0xA6322BDFL, 0xA2F33668L, | ||
257 : | 0xBCB4666DL, 0xB8757BDAL, 0xB5365D03L, 0xB1F740B4L | ||
258 : | |||
259 : | }; | ||
260 : | |||
261 : | uint32_t | ||
262 : | Skal | 1614 | calc_crc(uint8_t *mem, int len, uint32_t crc) |
263 : | edgomez | 1382 | { |
264 : | while( len >= 8) { | ||
265 : | DO8(mem, crc); | ||
266 : | len -= 8; | ||
267 : | } | ||
268 : | |||
269 : | while( len ) { | ||
270 : | DO1(mem, crc); | ||
271 : | len--; | ||
272 : | } | ||
273 : | |||
274 : | Skal | 1614 | return crc; |
275 : | edgomez | 1382 | } |
276 : | |||
277 : | Isibaar | 225 | /********************************************************************* |
278 : | * test DCT | ||
279 : | *********************************************************************/ | ||
280 : | |||
281 : | #define ABS(X) ((X)<0 ? -(X) : (X)) | ||
282 : | |||
283 : | void test_dct() | ||
284 : | { | ||
285 : | edgomez | 1382 | const int nb_tests = 300*speed_ref; |
286 : | int tst; | ||
287 : | CPU *cpu; | ||
288 : | int i; | ||
289 : | DECLARE_ALIGNED_MATRIX(iDst0, 8, 8, short, 16); | ||
290 : | DECLARE_ALIGNED_MATRIX(iDst, 8, 8, short, 16); | ||
291 : | DECLARE_ALIGNED_MATRIX(fDst, 8, 8, short, 16); | ||
292 : | double overhead; | ||
293 : | Isibaar | 225 | |
294 : | edgomez | 1382 | printf( "\n ===== test fdct/idct =====\n" ); |
295 : | Isibaar | 225 | |
296 : | edgomez | 1382 | for(i=0; i<8*8; ++i) iDst0[i] = (i*7-i*i) & 0x7f; |
297 : | overhead = gettime_usec(); | ||
298 : | for(tst=0; tst<nb_tests; ++tst) | ||
299 : | { | ||
300 : | for(i=0; i<8*8; ++i) fDst[i] = iDst0[i]; | ||
301 : | for(i=0; i<8*8; ++i) iDst[i] = fDst[i]; | ||
302 : | } | ||
303 : | overhead = gettime_usec() - overhead; | ||
304 : | Isibaar | 225 | |
305 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
306 : | { | ||
307 : | double t, PSNR, MSE; | ||
308 : | Isibaar | 225 | |
309 : | edgomez | 1382 | if (!init_cpu(cpu)) |
310 : | continue; | ||
311 : | Isibaar | 225 | |
312 : | edgomez | 1382 | t = gettime_usec(); |
313 : | emms(); | ||
314 : | for(tst=0; tst<nb_tests; ++tst) | ||
315 : | { | ||
316 : | for(i=0; i<8*8; ++i) fDst[i] = iDst0[i]; | ||
317 : | fdct(fDst); | ||
318 : | for(i=0; i<8*8; ++i) iDst[i] = fDst[i]; | ||
319 : | idct(iDst); | ||
320 : | } | ||
321 : | emms(); | ||
322 : | t = (gettime_usec() - t - overhead) / nb_tests; | ||
323 : | MSE = 0.; | ||
324 : | for(i=0; i<8*8; ++i) { | ||
325 : | double delta = 1.0*(iDst[i] - iDst0[i]); | ||
326 : | MSE += delta*delta; | ||
327 : | } | ||
328 : | PSNR = (MSE==0.) ? 1.e6 : -4.3429448*log( MSE/64. ); | ||
329 : | printf( "%s - %.3f usec PSNR=%.3f MSE=%.3f %s\n", | ||
330 : | cpu->name, t, PSNR, MSE, | ||
331 : | (ABS(MSE)>=64)? "| ERROR" :""); | ||
332 : | } | ||
333 : | Isibaar | 225 | } |
334 : | |||
335 : | /********************************************************************* | ||
336 : | * test SAD | ||
337 : | *********************************************************************/ | ||
338 : | |||
339 : | void test_sad() | ||
340 : | { | ||
341 : | edgomez | 1382 | const int nb_tests = 2000*speed_ref; |
342 : | int tst; | ||
343 : | CPU *cpu; | ||
344 : | int i; | ||
345 : | DECLARE_ALIGNED_MATRIX(Cur, 16, 16, uint8_t, 16); | ||
346 : | DECLARE_ALIGNED_MATRIX(Ref1, 16, 16, uint8_t, 16); | ||
347 : | DECLARE_ALIGNED_MATRIX(Ref2, 16, 16, uint8_t, 16); | ||
348 : | Isibaar | 225 | |
349 : | edgomez | 1382 | printf( "\n ====== test SAD ======\n" ); |
350 : | for(i=0; i<16*16;++i) { | ||
351 : | Cur[i] = (i/5) ^ 0x05; | ||
352 : | Ref1[i] = (i + 0x0b) & 0xff; | ||
353 : | Ref2[i] = i ^ 0x76; | ||
354 : | } | ||
355 : | Isibaar | 225 | |
356 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
357 : | { | ||
358 : | double t; | ||
359 : | uint32_t s; | ||
360 : | if (!init_cpu(cpu)) | ||
361 : | continue; | ||
362 : | Isibaar | 225 | |
363 : | edgomez | 1382 | t = gettime_usec(); |
364 : | emms(); | ||
365 : | for(tst=0; tst<nb_tests; ++tst) s = sad8(Cur, Ref1, 16); | ||
366 : | emms(); | ||
367 : | t = (gettime_usec() - t) / nb_tests; | ||
368 : | printf("%s - sad8 %.3f usec sad=%d %s\n", | ||
369 : | cpu->name, t, s, | ||
370 : | (s!=3776)?"| ERROR": "" ); | ||
371 : | Isibaar | 225 | |
372 : | edgomez | 1382 | t = gettime_usec(); |
373 : | emms(); | ||
374 : | for(tst=0; tst<nb_tests; ++tst) s = sad16(Cur, Ref1, 16, -1); | ||
375 : | emms(); | ||
376 : | t = (gettime_usec() - t) / nb_tests; | ||
377 : | printf("%s - sad16 %.3f usec sad=%d %s\n", | ||
378 : | cpu->name, t, s, | ||
379 : | (s!=27214)?"| ERROR": "" ); | ||
380 : | Isibaar | 225 | |
381 : | edgomez | 1382 | t = gettime_usec(); |
382 : | emms(); | ||
383 : | for(tst=0; tst<nb_tests; ++tst) s = sad16bi(Cur, Ref1, Ref2, 16); | ||
384 : | emms(); | ||
385 : | t = (gettime_usec() - t) / nb_tests; | ||
386 : | printf( "%s - sad16bi %.3f usec sad=%d %s\n", | ||
387 : | cpu->name, t, s, | ||
388 : | (s!=26274)?"| ERROR": "" ); | ||
389 : | chl | 898 | |
390 : | edgomez | 1382 | t = gettime_usec(); |
391 : | emms(); | ||
392 : | for(tst=0; tst<nb_tests; ++tst) s = dev16(Cur, 16); | ||
393 : | emms(); | ||
394 : | t = (gettime_usec() - t) / nb_tests; | ||
395 : | printf( "%s - dev16 %.3f usec sad=%d %s\n", | ||
396 : | cpu->name, t, s, | ||
397 : | (s!=3344)?"| ERROR": "" ); | ||
398 : | Isibaar | 225 | |
399 : | edgomez | 1382 | printf( " --- \n" ); |
400 : | } | ||
401 : | Isibaar | 225 | } |
402 : | |||
403 : | /********************************************************************* | ||
404 : | * test interpolation | ||
405 : | *********************************************************************/ | ||
406 : | |||
407 : | #define ENTER \ | ||
408 : | edgomez | 1382 | for(i=0; i<16*8; ++i) Dst[i] = 0; \ |
409 : | t = gettime_usec(); \ | ||
410 : | emms(); | ||
411 : | Isibaar | 225 | |
412 : | #define LEAVE \ | ||
413 : | edgomez | 1382 | emms(); \ |
414 : | t = (gettime_usec() - t) / nb_tests; \ | ||
415 : | iCrc = calc_crc((uint8_t*)Dst, sizeof(Dst), CRC32_INITIAL) | ||
416 : | Isibaar | 225 | |
417 : | #define TEST_MB(FUNC, R) \ | ||
418 : | edgomez | 1382 | ENTER \ |
419 : | for(tst=0; tst<nb_tests; ++tst) (FUNC)(Dst, Src0, 16, (R)); \ | ||
420 : | LEAVE | ||
421 : | Isibaar | 225 | |
422 : | #define TEST_MB2(FUNC) \ | ||
423 : | edgomez | 1382 | ENTER \ |
424 : | for(tst=0; tst<nb_tests; ++tst) (FUNC)(Dst, Src0, 16); \ | ||
425 : | LEAVE | ||
426 : | Isibaar | 225 | |
427 : | |||
428 : | void test_mb() | ||
429 : | { | ||
430 : | edgomez | 1382 | const int nb_tests = 2000*speed_ref; |
431 : | CPU *cpu; | ||
432 : | const uint8_t Src0[16*9] = { | ||
433 : | /* try to have every possible combinaison of rounding... */ | ||
434 : | 0, 0, 1, 0, 2, 0, 3, 0, 4 ,0,0,0, 0,0,0,0, | ||
435 : | 0, 1, 1, 1, 2, 1, 3, 1, 3 ,0,0,0, 0,0,0,0, | ||
436 : | 0, 2, 1, 2, 2, 2, 3, 2, 2 ,0,0,0, 0,0,0,0, | ||
437 : | 0, 3, 1, 3, 2, 3, 3, 3, 1 ,0,0,0, 0,0,0,0, | ||
438 : | 1, 3, 0, 2, 1, 0, 2, 3, 4 ,0,0,0, 0,0,0,0, | ||
439 : | 2, 2, 1, 2, 0, 1, 3, 5, 3 ,0,0,0, 0,0,0,0, | ||
440 : | 3, 1, 2, 3, 1, 2, 2, 6, 2 ,0,0,0, 0,0,0,0, | ||
441 : | 1, 0, 1, 3, 0, 3, 1, 6, 1 ,0,0,0, 0,0,0,0, | ||
442 : | 4, 3, 2, 1, 2, 3, 4, 0, 3 ,0,0,0, 0,0,0,0 | ||
443 : | }; | ||
444 : | uint8_t Dst[16*8] = {0}; | ||
445 : | Isibaar | 225 | |
446 : | edgomez | 1382 | printf( "\n === test block motion ===\n" ); |
447 : | Isibaar | 225 | |
448 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
449 : | { | ||
450 : | double t; | ||
451 : | int tst, i, iCrc; | ||
452 : | Isibaar | 225 | |
453 : | edgomez | 1382 | if (!init_cpu(cpu)) |
454 : | continue; | ||
455 : | Isibaar | 225 | |
456 : | edgomez | 1382 | TEST_MB(interpolate8x8_halfpel_h, 0); |
457 : | printf("%s - interp- h-round0 %.3f usec crc32=0x%08x %s\n", | ||
458 : | cpu->name, t, iCrc, | ||
459 : | (iCrc!=0x115381ba)?"| ERROR": "" ); | ||
460 : | Isibaar | 225 | |
461 : | edgomez | 1382 | TEST_MB(interpolate8x8_halfpel_h, 1); |
462 : | printf("%s - round1 %.3f usec crc32=0x%08x %s\n", | ||
463 : | cpu->name, t, iCrc, | ||
464 : | (iCrc!=0x2b1f528f)?"| ERROR": "" ); | ||
465 : | Isibaar | 225 | |
466 : | |||
467 : | edgomez | 1382 | TEST_MB(interpolate8x8_halfpel_v, 0); |
468 : | printf("%s - interp- v-round0 %.3f usec crc32=0x%08x %s\n", | ||
469 : | cpu->name, t, iCrc, | ||
470 : | (iCrc!=0x423cdcc7)?"| ERROR": "" ); | ||
471 : | Isibaar | 225 | |
472 : | edgomez | 1382 | TEST_MB(interpolate8x8_halfpel_v, 1); |
473 : | printf("%s - round1 %.3f usec crc32=0x%08x %s\n", | ||
474 : | cpu->name, t, iCrc, | ||
475 : | (iCrc!=0x42202efe)?"| ERROR": "" ); | ||
476 : | Isibaar | 225 | |
477 : | |||
478 : | edgomez | 1382 | TEST_MB(interpolate8x8_halfpel_hv, 0); |
479 : | printf("%s - interp-hv-round0 %.3f usec crc32=0x%08x %s\n", | ||
480 : | cpu->name, t, iCrc, | ||
481 : | (iCrc!=0xd198d387)?"| ERROR": "" ); | ||
482 : | Isibaar | 225 | |
483 : | edgomez | 1382 | TEST_MB(interpolate8x8_halfpel_hv, 1); |
484 : | printf("%s - round1 %.3f usec crc32=0x%08x %s\n", | ||
485 : | cpu->name, t, iCrc, | ||
486 : | (iCrc!=0x9ecfd921)?"| ERROR": "" ); | ||
487 : | Isibaar | 225 | |
488 : | Isibaar | 262 | |
489 : | edgomez | 1382 | /* this is a new function, as of 06.06.2002 */ |
490 : | Isibaar | 262 | #if 0 |
491 : | edgomez | 1382 | TEST_MB2(interpolate8x8_avrg); |
492 : | printf("%s - interpolate8x8_c %.3f usec crc32=0x%08x %s\n", | ||
493 : | cpu->name, t, iCrc, | ||
494 : | (iCrc!=8107)?"| ERROR": "" ); | ||
495 : | Isibaar | 262 | #endif |
496 : | |||
497 : | edgomez | 1382 | printf( " --- \n" ); |
498 : | } | ||
499 : | Isibaar | 225 | } |
500 : | |||
501 : | /********************************************************************* | ||
502 : | * test transfer | ||
503 : | *********************************************************************/ | ||
504 : | |||
505 : | #define INIT_TRANSFER \ | ||
506 : | edgomez | 1382 | for(i=0; i<8*32; ++i) { \ |
507 : | Src8[i] = i; Src16[i] = i; \ | ||
508 : | Dst8[i] = 0; Dst16[i] = 0; \ | ||
509 : | Ref1[i] = i^0x27; \ | ||
510 : | Ref2[i] = i^0x51; \ | ||
511 : | } | ||
512 : | Isibaar | 225 | |
513 : | #define TEST_TRANSFER_BEGIN(DST) \ | ||
514 : | edgomez | 1382 | INIT_TRANSFER \ |
515 : | overhead = -gettime_usec(); \ | ||
516 : | for(tst=0; tst<nb_tests; ++tst) { \ | ||
517 : | for(i=0; i<8*32; ++i) (DST)[i] = i^0x6a;\ | ||
518 : | } \ | ||
519 : | overhead += gettime_usec(); \ | ||
520 : | t = gettime_usec(); \ | ||
521 : | emms(); \ | ||
522 : | for(tst=0; tst<nb_tests; ++tst) { \ | ||
523 : | for(i=0; i<8*32; ++i) (DST)[i] = i^0x6a; | ||
524 : | Isibaar | 225 | |
525 : | |||
526 : | #define TEST_TRANSFER_END(DST) \ | ||
527 : | edgomez | 1382 | } \ |
528 : | emms(); \ | ||
529 : | t = (gettime_usec()-t -overhead) / nb_tests;\ | ||
530 : | s = calc_crc((uint8_t*)(DST), sizeof((DST)), CRC32_INITIAL) | ||
531 : | Isibaar | 225 | |
532 : | #define TEST_TRANSFER(FUNC, DST, SRC) \ | ||
533 : | edgomez | 1382 | TEST_TRANSFER_BEGIN(DST); \ |
534 : | (FUNC)((DST), (SRC), 32); \ | ||
535 : | TEST_TRANSFER_END(DST) | ||
536 : | Isibaar | 225 | |
537 : | |||
538 : | #define TEST_TRANSFER2_BEGIN(DST, SRC) \ | ||
539 : | edgomez | 1382 | INIT_TRANSFER \ |
540 : | overhead = -gettime_usec(); \ | ||
541 : | for(tst=0; tst<nb_tests; ++tst) { \ | ||
542 : | for(i=0; i<8*32; ++i) (DST)[i] = i^0x6a;\ | ||
543 : | for(i=0; i<8*32; ++i) (SRC)[i] = i^0x3e;\ | ||
544 : | } \ | ||
545 : | overhead += gettime_usec(); \ | ||
546 : | t = gettime_usec(); \ | ||
547 : | emms(); \ | ||
548 : | for(tst=0; tst<nb_tests; ++tst) { \ | ||
549 : | for(i=0; i<8*32; ++i) (DST)[i] = i^0x6a;\ | ||
550 : | for(i=0; i<8*32; ++i) (SRC)[i] = i^0x3e; | ||
551 : | Isibaar | 225 | |
552 : | #define TEST_TRANSFER2_END(DST) \ | ||
553 : | edgomez | 1382 | } \ |
554 : | emms(); \ | ||
555 : | t = (gettime_usec()-t -overhead) / nb_tests;\ | ||
556 : | s = calc_crc((uint8_t*)(DST), sizeof((DST)), CRC32_INITIAL) | ||
557 : | Isibaar | 225 | |
558 : | #define TEST_TRANSFER2(FUNC, DST, SRC, R1) \ | ||
559 : | edgomez | 1382 | TEST_TRANSFER2_BEGIN(DST,SRC); \ |
560 : | (FUNC)((DST), (SRC), (R1), 32); \ | ||
561 : | TEST_TRANSFER2_END(DST) | ||
562 : | Isibaar | 225 | |
563 : | #define TEST_TRANSFER3(FUNC, DST, SRC, R1, R2)\ | ||
564 : | edgomez | 1382 | TEST_TRANSFER_BEGIN(DST); \ |
565 : | (FUNC)((DST), (SRC), (R1), (R2), 32); \ | ||
566 : | TEST_TRANSFER_END(DST) | ||
567 : | Isibaar | 225 | |
568 : | void test_transfer() | ||
569 : | { | ||
570 : | edgomez | 1382 | const int nb_tests = 4000*speed_ref; |
571 : | int i; | ||
572 : | CPU *cpu; | ||
573 : | uint8_t Src8[8*32], Dst8[8*32], Ref1[8*32], Ref2[8*32]; | ||
574 : | int16_t Src16[8*32], Dst16[8*32]; | ||
575 : | Isibaar | 225 | |
576 : | edgomez | 1382 | printf( "\n === test transfer ===\n" ); |
577 : | Isibaar | 225 | |
578 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
579 : | { | ||
580 : | double t, overhead; | ||
581 : | int tst, s; | ||
582 : | Isibaar | 225 | |
583 : | edgomez | 1382 | if (!init_cpu(cpu)) |
584 : | continue; | ||
585 : | Isibaar | 225 | |
586 : | edgomez | 1382 | TEST_TRANSFER(transfer_8to16copy, Dst16, Src8); |
587 : | printf("%s - 8to16 %.3f usec crc32=0x%08x %s\n", | ||
588 : | cpu->name, t, s, | ||
589 : | (s!=0x115814bb)?"| ERROR": ""); | ||
590 : | Isibaar | 225 | |
591 : | edgomez | 1382 | TEST_TRANSFER(transfer_16to8copy, Dst8, Src16); |
592 : | printf( "%s - 16to8 %.3f usec crc32=0x%08x %s\n", | ||
593 : | cpu->name, t, s, | ||
594 : | (s!=0xee7ccbb4)?"| ERROR": ""); | ||
595 : | Isibaar | 225 | |
596 : | edgomez | 1382 | TEST_TRANSFER(transfer8x8_copy, Dst8, Src8); |
597 : | printf("%s - 8to8 %.3f usec crc32=0x%08x %s\n", | ||
598 : | cpu->name, t, s, | ||
599 : | (s!=0xd37b3295)?"| ERROR": ""); | ||
600 : | Isibaar | 225 | |
601 : | edgomez | 1382 | TEST_TRANSFER(transfer_16to8add, Dst8, Src16); |
602 : | printf("%s - 16to8add %.3f usec crc32=0x%08x %s\n", | ||
603 : | cpu->name, t, s, | ||
604 : | (s!=0xdd817bf4)?"| ERROR": "" ); | ||
605 : | Isibaar | 225 | |
606 : | edgomez | 1382 | TEST_TRANSFER2(transfer_8to16sub, Dst16, Src8, Ref1); |
607 : | { | ||
608 : | int s1, s2; | ||
609 : | s1 = calc_crc((uint8_t*)Dst16, sizeof(Dst16), CRC32_INITIAL); | ||
610 : | s2 = calc_crc((uint8_t*)Src8, sizeof(Src8), CRC32_INITIAL); | ||
611 : | printf("%s - 8to16sub %.3f usec crc32(1)=0x%08x crc32(2)=0x%08x %s %s\n", | ||
612 : | cpu->name, t, s1, s2, | ||
613 : | (s1!=0xa1e07163)?"| ERROR1": "", | ||
614 : | (s2!=0xd86c5d23)?"| ERROR2": "" ); | ||
615 : | } | ||
616 : | |||
617 : | TEST_TRANSFER3(transfer_8to16sub2, Dst16, Src8, Ref1, Ref2); | ||
618 : | printf("%s - 8to16sub2 %.3f usec crc32=0x%08x %s\n", | ||
619 : | cpu->name, t, s, | ||
620 : | (s!=0x99b6c4c7)?"| ERROR": "" ); | ||
621 : | |||
622 : | printf( " --- \n" ); | ||
623 : | } | ||
624 : | Isibaar | 225 | } |
625 : | |||
626 : | /********************************************************************* | ||
627 : | * test quantization | ||
628 : | *********************************************************************/ | ||
629 : | |||
630 : | Isibaar | 262 | #define TEST_QUANT(FUNC, DST, SRC) \ |
631 : | edgomez | 1382 | t = gettime_usec(); \ |
632 : | for(s=CRC32_INITIAL,qm=1; qm<=255; ++qm) { \ | ||
633 : | for(i=0; i<8*8; ++i) Quant[i] = qm; \ | ||
634 : | set_inter_matrix( mpeg_quant_matrices, Quant ); \ | ||
635 : | emms(); \ | ||
636 : | for(q=1; q<=max_Q; ++q) { \ | ||
637 : | for(tst=0; tst<nb_tests; ++tst) \ | ||
638 : | (FUNC)((DST), (SRC), q, mpeg_quant_matrices); \ | ||
639 : | s = calc_crc((uint8_t*)(DST), 64*sizeof(int16_t), s); \ | ||
640 : | } \ | ||
641 : | emms(); \ | ||
642 : | } \ | ||
643 : | t = (gettime_usec()-t-overhead)/nb_tests/qm | ||
644 : | Isibaar | 225 | |
645 : | Isibaar | 262 | #define TEST_QUANT2(FUNC, DST, SRC) \ |
646 : | edgomez | 1382 | t = gettime_usec(); \ |
647 : | for(s=CRC32_INITIAL,qm=1; qm<=255; ++qm) { \ | ||
648 : | for(i=0; i<8*8; ++i) Quant[i] = qm; \ | ||
649 : | set_intra_matrix( mpeg_quant_matrices, Quant ); \ | ||
650 : | emms(); \ | ||
651 : | for(q=1; q<=max_Q; ++q) { \ | ||
652 : | for(tst=0; tst<nb_tests; ++tst) \ | ||
653 : | (FUNC)((DST), (SRC), q, q, mpeg_quant_matrices); \ | ||
654 : | s = calc_crc((uint8_t*)(DST), 64*sizeof(int16_t), s); \ | ||
655 : | } \ | ||
656 : | emms(); \ | ||
657 : | } \ | ||
658 : | t = (gettime_usec()-t-overhead)/nb_tests/qm | ||
659 : | Isibaar | 225 | |
660 : | edgomez | 1398 | #define TEST_INTRA(REFFUNC, NEWFUNC, RANGE) \ |
661 : | { int i,q,s;\ | ||
662 : | DECLARE_ALIGNED_MATRIX(Src, 8, 8, int16_t, 16); \ | ||
663 : | DECLARE_ALIGNED_MATRIX(Dst, 8, 8, int16_t, 16); \ | ||
664 : | DECLARE_ALIGNED_MATRIX(Dst2,8, 8, int16_t, 16); \ | ||
665 : | for(q=1;q<=max_Q;q++) \ | ||
666 : | for(s=-RANGE;s<RANGE;s++) { \ | ||
667 : | for(i=0;i<64;i++) Src[i]=s; \ | ||
668 : | (REFFUNC)((Dst),(Src),q,q,mpeg_quant_matrices); \ | ||
669 : | (NEWFUNC)((Dst2),(Src),q,q,mpeg_quant_matrices); \ | ||
670 : | for(i=0;i<64;i++) \ | ||
671 : | if(Dst[i]!=Dst2[i]) printf("ERROR : " #NEWFUNC " i%d quant:%d input:%d C_result:%d ASM_result:%d\n",i,q,s,Dst[i],Dst2[i]); \ | ||
672 : | } \ | ||
673 : | } | ||
674 : | |||
675 : | #define TEST_INTER(REFFUNC, NEWFUNC, RANGE) \ | ||
676 : | { int i,q,s; \ | ||
677 : | DECLARE_ALIGNED_MATRIX(Src, 8, 8, int16_t, 16); \ | ||
678 : | DECLARE_ALIGNED_MATRIX(Dst, 8, 8, int16_t, 16); \ | ||
679 : | DECLARE_ALIGNED_MATRIX(Dst2,8, 8, int16_t, 16); \ | ||
680 : | for(q=1;q<=max_Q;q++) \ | ||
681 : | for(s=-RANGE;s<RANGE;s++) { \ | ||
682 : | for(i=0;i<64;i++) Src[i]=s; \ | ||
683 : | (REFFUNC)((Dst),(Src),q,mpeg_quant_matrices); \ | ||
684 : | (NEWFUNC)((Dst2),(Src),q,mpeg_quant_matrices); \ | ||
685 : | emms(); \ | ||
686 : | for(i=0;i<64;i++) \ | ||
687 : | if(Dst[i]!=Dst2[i]) printf("ERROR : " #NEWFUNC " i%d quant:%d input:%d C_result:%d ASM_result:%d\n",i,q,s,Dst[i],Dst2[i]); \ | ||
688 : | } \ | ||
689 : | } | ||
690 : | |||
691 : | Isibaar | 225 | void test_quant() |
692 : | { | ||
693 : | edgomez | 1382 | const int nb_tests = 1*speed_ref; |
694 : | const int max_Q = 31; | ||
695 : | DECLARE_ALIGNED_MATRIX(mpeg_quant_matrices, 8, 64, uint16_t, 16); | ||
696 : | Isibaar | 225 | |
697 : | edgomez | 1382 | int i, qm; |
698 : | CPU *cpu; | ||
699 : | DECLARE_ALIGNED_MATRIX(Src, 8, 8, int16_t, 16); | ||
700 : | DECLARE_ALIGNED_MATRIX(Dst, 8, 8, int16_t, 16); | ||
701 : | edgomez | 1398 | DECLARE_ALIGNED_MATRIX(Dst2,8, 8, int16_t, 16); |
702 : | edgomez | 1382 | uint8_t Quant[8*8]; |
703 : | Isibaar | 225 | |
704 : | edgomez | 1382 | printf( "\n ===== test quant =====\n" ); |
705 : | Isibaar | 225 | |
706 : | edgomez | 1382 | /* we deliberately enfringe the norm's specified range [-127,127], */ |
707 : | /* to test the robustness of the iquant module */ | ||
708 : | for(i=0; i<64; ++i) { | ||
709 : | Src[i] = 1 + (i-32) * (i&6); | ||
710 : | Dst[i] = 0; | ||
711 : | } | ||
712 : | Isibaar | 225 | |
713 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
714 : | { | ||
715 : | double t, overhead; | ||
716 : | int tst, q; | ||
717 : | uint32_t s; | ||
718 : | Isibaar | 225 | |
719 : | edgomez | 1382 | if (!init_cpu(cpu)) |
720 : | edgomez | 1398 | continue; |
721 : | Isibaar | 225 | |
722 : | edgomez | 1398 | // exhaustive tests to compare against the (ref) C-version |
723 : | TEST_INTRA(quant_h263_intra_c, quant_h263_intra, 2048); | ||
724 : | TEST_INTRA(dequant_h263_intra_c, dequant_h263_intra , 512 ); | ||
725 : | TEST_INTER(quant_h263_inter_c, quant_h263_inter , 2048); | ||
726 : | TEST_INTER(dequant_h263_inter_c, dequant_h263_inter , 512 ); | ||
727 : | |||
728 : | edgomez | 1382 | overhead = -gettime_usec(); |
729 : | for(s=0,qm=1; qm<=255; ++qm) { | ||
730 : | for(i=0; i<8*8; ++i) Quant[i] = qm; | ||
731 : | set_inter_matrix(mpeg_quant_matrices, Quant ); | ||
732 : | for(q=1; q<=max_Q; ++q) | ||
733 : | for(i=0; i<64; ++i) s+=Dst[i]^i^qm; | ||
734 : | } | ||
735 : | overhead += gettime_usec(); | ||
736 : | Isibaar | 225 | |
737 : | edgomez | 1382 | TEST_QUANT2(quant_mpeg_intra, Dst, Src); |
738 : | printf("%s - quant_mpeg_intra %.3f usec crc32=0x%08x %s\n", | ||
739 : | cpu->name, t, s, | ||
740 : | (s!=0xfd6a21a4)? "| ERROR": ""); | ||
741 : | Isibaar | 225 | |
742 : | edgomez | 1382 | TEST_QUANT(quant_mpeg_inter, Dst, Src); |
743 : | printf("%s - quant_mpeg_inter %.3f usec crc32=0x%08x %s\n", | ||
744 : | cpu->name, t, s, | ||
745 : | (s!=0xf6de7757)?"| ERROR": ""); | ||
746 : | Isibaar | 225 | |
747 : | edgomez | 1382 | TEST_QUANT2(dequant_mpeg_intra, Dst, Src); |
748 : | printf("%s - dequant_mpeg_intra %.3f usec crc32=0x%08x %s\n", | ||
749 : | cpu->name, t, s, | ||
750 : | (s!=0x2def7bc7)?"| ERROR": ""); | ||
751 : | Isibaar | 225 | |
752 : | edgomez | 1382 | TEST_QUANT(dequant_mpeg_inter, Dst, Src); |
753 : | printf("%s - dequant_mpeg_inter %.3f usec crc32=0x%08x %s\n", | ||
754 : | cpu->name, t, s, | ||
755 : | (s!=0xd878c722)?"| ERROR": ""); | ||
756 : | |||
757 : | TEST_QUANT2(quant_h263_intra, Dst, Src); | ||
758 : | printf("%s - quant_h263_intra %.3f usec crc32=0x%08x %s\n", | ||
759 : | cpu->name, t, s, | ||
760 : | (s!=0x2eba9d43)?"| ERROR": ""); | ||
761 : | |||
762 : | TEST_QUANT(quant_h263_inter, Dst, Src); | ||
763 : | printf("%s - quant_h263_inter %.3f usec crc32=0x%08x %s\n", | ||
764 : | cpu->name, t, s, | ||
765 : | (s!=0xbd315a7e)?"| ERROR": ""); | ||
766 : | |||
767 : | TEST_QUANT2(dequant_h263_intra, Dst, Src); | ||
768 : | printf("%s - dequant_h263_intra %.3f usec crc32=0x%08x %s\n", | ||
769 : | cpu->name, t, s, | ||
770 : | (s!=0x9841212a)?"| ERROR": ""); | ||
771 : | |||
772 : | TEST_QUANT(dequant_h263_inter, Dst, Src); | ||
773 : | printf("%s - dequant_h263_inter %.3f usec crc32=0x%08x %s\n", | ||
774 : | cpu->name, t, s, | ||
775 : | (s!=0xe7df8fba)?"| ERROR": ""); | ||
776 : | |||
777 : | printf( " --- \n" ); | ||
778 : | } | ||
779 : | Isibaar | 225 | } |
780 : | |||
781 : | /********************************************************************* | ||
782 : | edgomez | 1424 | * test distortion operators |
783 : | *********************************************************************/ | ||
784 : | |||
785 : | static void ieee_reseed(long s); | ||
786 : | static long ieee_rand(int Min, int Max); | ||
787 : | |||
788 : | #define TEST_SSE(FUNCTION, SRC1, SRC2, STRIDE) \ | ||
789 : | do { \ | ||
790 : | t = gettime_usec(); \ | ||
791 : | tst = nb_tests; \ | ||
792 : | while((tst--)>0) sse = (FUNCTION)((SRC1), (SRC2), (STRIDE)); \ | ||
793 : | emms(); \ | ||
794 : | t = (gettime_usec() - t)/(double)nb_tests; \ | ||
795 : | } while(0) | ||
796 : | |||
797 : | |||
798 : | void test_sse() | ||
799 : | { | ||
800 : | const int nb_tests = 100000*speed_ref; | ||
801 : | int i; | ||
802 : | CPU *cpu; | ||
803 : | DECLARE_ALIGNED_MATRIX(Src1, 8, 8, int16_t, 16); | ||
804 : | DECLARE_ALIGNED_MATRIX(Src2, 8, 8, int16_t, 16); | ||
805 : | DECLARE_ALIGNED_MATRIX(Src3, 8, 8, int16_t, 16); | ||
806 : | DECLARE_ALIGNED_MATRIX(Src4, 8, 8, int16_t, 16); | ||
807 : | |||
808 : | printf( "\n ===== test sse =====\n" ); | ||
809 : | |||
810 : | ieee_reseed(1); | ||
811 : | for(i=0; i<64; ++i) { | ||
812 : | Src1[i] = ieee_rand(-2048, 2047); | ||
813 : | Src2[i] = ieee_rand(-2048, 2047); | ||
814 : | Src3[i] = ieee_rand(-2048, 2047); | ||
815 : | Src4[i] = ieee_rand(-2048, 2047); | ||
816 : | } | ||
817 : | |||
818 : | for(cpu = cpu_list; cpu->name!=0; ++cpu) | ||
819 : | { | ||
820 : | double t; | ||
821 : | int tst, sse; | ||
822 : | |||
823 : | if (!init_cpu(cpu)) | ||
824 : | continue; | ||
825 : | |||
826 : | /* 16 bit element blocks */ | ||
827 : | TEST_SSE(sse8_16bit, Src1, Src2, 16); | ||
828 : | printf("%s - sse8_16bit#1 %.3f usec sse=%d %s\n", | ||
829 : | cpu->name, t, sse, (sse!=182013834)?"| ERROR": ""); | ||
830 : | TEST_SSE(sse8_16bit, Src1, Src3, 16); | ||
831 : | printf("%s - sse8_16bit#2 %.3f usec sse=%d %s\n", | ||
832 : | cpu->name, t, sse, (sse!=142545203)?"| ERROR": ""); | ||
833 : | TEST_SSE(sse8_16bit, Src1, Src4, 16); | ||
834 : | printf("%s - sse8_16bit#3 %.3f usec sse=%d %s\n", | ||
835 : | cpu->name, t, sse, (sse!=146340935)?"| ERROR": ""); | ||
836 : | TEST_SSE(sse8_16bit, Src2, Src3, 16); | ||
837 : | printf("%s - sse8_16bit#4 %.3f usec sse=%d %s\n", | ||
838 : | cpu->name, t, sse, (sse!=130136661)?"| ERROR": ""); | ||
839 : | TEST_SSE(sse8_16bit, Src2, Src4, 16); | ||
840 : | printf("%s - sse8_16bit#5 %.3f usec sse=%d %s\n", | ||
841 : | cpu->name, t, sse, (sse!=136870353)?"| ERROR": ""); | ||
842 : | TEST_SSE(sse8_16bit, Src3, Src4, 16); | ||
843 : | printf("%s - sse8_16bit#6 %.3f usec sse=%d %s\n", | ||
844 : | cpu->name, t, sse, (sse!=164107772)?"| ERROR": ""); | ||
845 : | |||
846 : | /* 8 bit element blocks */ | ||
847 : | TEST_SSE(sse8_8bit, (int8_t*)Src1, (int8_t*)Src2, 8); | ||
848 : | printf("%s - sse8_8bit#1 %.3f usec sse=%d %s\n", | ||
849 : | cpu->name, t, sse, (sse!=1356423)?"| ERROR": ""); | ||
850 : | TEST_SSE(sse8_8bit, (int8_t*)Src1, (int8_t*)Src3, 8); | ||
851 : | printf("%s - sse8_8bit#2 %.3f usec sse=%d %s\n", | ||
852 : | cpu->name, t, sse, (sse!=1173074)?"| ERROR": ""); | ||
853 : | TEST_SSE(sse8_8bit, (int8_t*)Src1, (int8_t*)Src4, 8); | ||
854 : | printf("%s - sse8_8bit#3 %.3f usec sse=%d %s\n", | ||
855 : | cpu->name, t, sse, (sse!=1092357)?"| ERROR": ""); | ||
856 : | TEST_SSE(sse8_8bit, (int8_t*)Src2, (int8_t*)Src3, 8); | ||
857 : | printf("%s - sse8_8bit#4 %.3f usec sse=%d %s\n", | ||
858 : | cpu->name, t, sse, (sse!=1360239)?"| ERROR": ""); | ||
859 : | TEST_SSE(sse8_8bit, (int8_t*)Src2, (int8_t*)Src4, 8); | ||
860 : | printf("%s - sse8_8bit#5 %.3f usec sse=%d %s\n", | ||
861 : | cpu->name, t, sse, (sse!=1208414)?"| ERROR": ""); | ||
862 : | TEST_SSE(sse8_8bit, (int8_t*)Src3, (int8_t*)Src4, 8); | ||
863 : | printf("%s - sse8_8bit#6 %.3f usec sse=%d %s\n", | ||
864 : | cpu->name, t, sse, (sse!=1099285)?"| ERROR": ""); | ||
865 : | |||
866 : | printf(" ---\n"); | ||
867 : | } | ||
868 : | } | ||
869 : | |||
870 : | /********************************************************************* | ||
871 : | Isibaar | 225 | * test non-zero AC counting |
872 : | *********************************************************************/ | ||
873 : | |||
874 : | edgomez | 1398 | #define TEST_CBP(FUNC, SRC) \ |
875 : | edgomez | 1382 | t = gettime_usec(); \ |
876 : | emms(); \ | ||
877 : | for(tst=0; tst<nb_tests; ++tst) { \ | ||
878 : | cbp = (FUNC)((SRC)); \ | ||
879 : | } \ | ||
880 : | emms(); \ | ||
881 : | t = (gettime_usec()-t ) / nb_tests; | ||
882 : | Isibaar | 225 | |
883 : | void test_cbp() | ||
884 : | { | ||
885 : | edgomez | 1382 | const int nb_tests = 10000*speed_ref; |
886 : | int i; | ||
887 : | CPU *cpu; | ||
888 : | DECLARE_ALIGNED_MATRIX(Src1, 6, 64, int16_t, 16); | ||
889 : | DECLARE_ALIGNED_MATRIX(Src2, 6, 64, int16_t, 16); | ||
890 : | DECLARE_ALIGNED_MATRIX(Src3, 6, 64, int16_t, 16); | ||
891 : | DECLARE_ALIGNED_MATRIX(Src4, 6, 64, int16_t, 16); | ||
892 : | Isibaar | 225 | |
893 : | edgomez | 1382 | printf( "\n ===== test cbp =====\n" ); |
894 : | Isibaar | 225 | |
895 : | edgomez | 1382 | for(i=0; i<6*64; ++i) { |
896 : | Src1[i] = (i*i*3/8192)&(i/64)&1; /* 'random' */ | ||
897 : | Src2[i] = (i<3*64); /* half-full */ | ||
898 : | Src3[i] = ((i+32)>3*64); | ||
899 : | Src4[i] = (i==(3*64+2) || i==(5*64+9)); | ||
900 : | } | ||
901 : | Isibaar | 225 | |
902 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
903 : | { | ||
904 : | double t; | ||
905 : | int tst, cbp; | ||
906 : | Isibaar | 225 | |
907 : | edgomez | 1382 | if (!init_cpu(cpu)) |
908 : | continue; | ||
909 : | |||
910 : | TEST_CBP(calc_cbp, Src1); | ||
911 : | edgomez | 1424 | printf("%s - calc_cbp#1 %.3f usec cbp=0x%02x %s\n", |
912 : | edgomez | 1382 | cpu->name, t, cbp, (cbp!=0x15)?"| ERROR": ""); |
913 : | TEST_CBP(calc_cbp, Src2); | ||
914 : | edgomez | 1424 | printf("%s - calc_cbp#2 %.3f usec cbp=0x%02x %s\n", |
915 : | edgomez | 1382 | cpu->name, t, cbp, (cbp!=0x38)?"| ERROR": ""); |
916 : | TEST_CBP(calc_cbp, Src3); | ||
917 : | edgomez | 1424 | printf("%s - calc_cbp#3 %.3f usec cbp=0x%02x %s\n", |
918 : | edgomez | 1382 | cpu->name, t, cbp, (cbp!=0x0f)?"| ERROR": "" ); |
919 : | TEST_CBP(calc_cbp, Src4); | ||
920 : | edgomez | 1424 | printf("%s - calc_cbp#4 %.3f usec cbp=0x%02x %s\n", |
921 : | edgomez | 1382 | cpu->name, t, cbp, (cbp!=0x05)?"| ERROR": "" ); |
922 : | printf( " --- \n" ); | ||
923 : | } | ||
924 : | Isibaar | 225 | } |
925 : | |||
926 : | /********************************************************************* | ||
927 : | Isibaar | 262 | * fdct/idct IEEE1180 compliance |
928 : | *********************************************************************/ | ||
929 : | |||
930 : | typedef struct { | ||
931 : | edgomez | 1382 | long Errors[64]; |
932 : | long Sqr_Errors[64]; | ||
933 : | long Max_Errors[64]; | ||
934 : | long Nb; | ||
935 : | Isibaar | 262 | } STATS_8x8; |
936 : | |||
937 : | void init_stats(STATS_8x8 *S) | ||
938 : | { | ||
939 : | edgomez | 1382 | int i; |
940 : | for(i=0; i<64; ++i) { | ||
941 : | S->Errors[i] = 0; | ||
942 : | S->Sqr_Errors[i] = 0; | ||
943 : | S->Max_Errors[i] = 0; | ||
944 : | } | ||
945 : | S->Nb = 0; | ||
946 : | Isibaar | 262 | } |
947 : | |||
948 : | void store_stats(STATS_8x8 *S, short Blk[64], short Ref[64]) | ||
949 : | { | ||
950 : | edgomez | 1382 | int i; |
951 : | for(i=0; i<64; ++i) | ||
952 : | { | ||
953 : | short Err = Blk[i] - Ref[i]; | ||
954 : | S->Errors[i] += Err; | ||
955 : | S->Sqr_Errors[i] += Err * Err; | ||
956 : | if (Err<0) Err = -Err; | ||
957 : | if (S->Max_Errors[i]<Err) | ||
958 : | S->Max_Errors[i] = Err; | ||
959 : | } | ||
960 : | S->Nb++; | ||
961 : | Isibaar | 262 | } |
962 : | |||
963 : | void print_stats(STATS_8x8 *S) | ||
964 : | { | ||
965 : | edgomez | 1382 | int i; |
966 : | double Norm; | ||
967 : | Isibaar | 262 | |
968 : | edgomez | 1382 | assert(S->Nb>0); |
969 : | Norm = 1. / (double)S->Nb; | ||
970 : | printf("\n== Max absolute values of errors ==\n"); | ||
971 : | for(i=0; i<64; i++) { | ||
972 : | printf(" %4ld", S->Max_Errors[i]); | ||
973 : | if ((i&7)==7) printf("\n"); | ||
974 : | } | ||
975 : | Isibaar | 262 | |
976 : | edgomez | 1382 | printf("\n== Mean square errors ==\n"); |
977 : | for(i=0; i<64; i++) | ||
978 : | { | ||
979 : | double Err = Norm * (double)S->Sqr_Errors[i]; | ||
980 : | printf(" %.3f", Err); | ||
981 : | if ((i&7)==7) printf("\n"); | ||
982 : | } | ||
983 : | Isibaar | 262 | |
984 : | edgomez | 1382 | printf("\n== Mean errors ==\n"); |
985 : | for(i=0; i<64; i++) | ||
986 : | { | ||
987 : | double Err = Norm * (double)S->Errors[i]; | ||
988 : | printf(" %.3f", Err); | ||
989 : | if ((i&7)==7) printf("\n"); | ||
990 : | } | ||
991 : | printf("\n"); | ||
992 : | Isibaar | 262 | } |
993 : | |||
994 : | static const char *CHECK(double v, double l) { | ||
995 : | edgomez | 1382 | if (fabs(v)<=l) return "ok"; |
996 : | else return "FAIL!"; | ||
997 : | Isibaar | 262 | } |
998 : | |||
999 : | void report_stats(STATS_8x8 *S, const double *Limits) | ||
1000 : | { | ||
1001 : | edgomez | 1382 | int i; |
1002 : | double Norm, PE, PMSE, OMSE, PME, OME; | ||
1003 : | Isibaar | 262 | |
1004 : | edgomez | 1382 | assert(S->Nb>0); |
1005 : | Norm = 1. / (double)S->Nb; | ||
1006 : | PE = 0.; | ||
1007 : | for(i=0; i<64; i++) { | ||
1008 : | if (PE<S->Max_Errors[i]) | ||
1009 : | PE = S->Max_Errors[i]; | ||
1010 : | } | ||
1011 : | Isibaar | 262 | |
1012 : | edgomez | 1382 | PMSE = 0.; |
1013 : | OMSE = 0.; | ||
1014 : | for(i=0; i<64; i++) | ||
1015 : | { | ||
1016 : | double Err = Norm * (double)S->Sqr_Errors[i]; | ||
1017 : | OMSE += Err; | ||
1018 : | if (PMSE < Err) PMSE = Err; | ||
1019 : | } | ||
1020 : | OMSE /= 64.; | ||
1021 : | Isibaar | 262 | |
1022 : | edgomez | 1382 | PME = 0.; |
1023 : | OME = 0.; | ||
1024 : | for(i=0; i<64; i++) | ||
1025 : | { | ||
1026 : | double Err = Norm * (double)S->Errors[i]; | ||
1027 : | OME += Err; | ||
1028 : | Err = fabs(Err); | ||
1029 : | if (PME < Err) PME = Err; | ||
1030 : | } | ||
1031 : | OME /= 64.; | ||
1032 : | Isibaar | 262 | |
1033 : | edgomez | 1382 | printf( "Peak error: %4.4f\n", PE ); |
1034 : | printf( "Peak MSE: %4.4f\n", PMSE ); | ||
1035 : | printf( "Overall MSE: %4.4f\n", OMSE ); | ||
1036 : | printf( "Peak ME: %4.4f\n", PME ); | ||
1037 : | printf( "Overall ME: %4.4f\n", OME ); | ||
1038 : | |||
1039 : | if (Limits!=0) | ||
1040 : | { | ||
1041 : | printf( "[PE<=%.4f %s] ", Limits[0], CHECK(PE, Limits[0]) ); | ||
1042 : | printf( "\n" ); | ||
1043 : | printf( "[PMSE<=%.4f %s]", Limits[1], CHECK(PMSE, Limits[1]) ); | ||
1044 : | printf( "[OMSE<=%.4f %s]", Limits[2], CHECK(OMSE, Limits[2]) ); | ||
1045 : | printf( "\n" ); | ||
1046 : | printf( "[PME<=%.4f %s] ", Limits[3], CHECK(PME , Limits[3]) ); | ||
1047 : | printf( "[OME<=%.4f %s] ", Limits[4], CHECK(OME , Limits[4]) ); | ||
1048 : | printf( "\n" ); | ||
1049 : | } | ||
1050 : | Isibaar | 262 | } |
1051 : | |||
1052 : | edgomez | 1382 | ///* ////////////////////////////////////////////////////// */ |
1053 : | Isibaar | 262 | /* Pseudo-random generator specified by IEEE 1180 */ |
1054 : | |||
1055 : | static long ieee_seed = 1; | ||
1056 : | static void ieee_reseed(long s) { | ||
1057 : | edgomez | 1382 | ieee_seed = s; |
1058 : | Isibaar | 262 | } |
1059 : | static long ieee_rand(int Min, int Max) | ||
1060 : | { | ||
1061 : | edgomez | 1382 | static double z = (double) 0x7fffffff; |
1062 : | Isibaar | 262 | |
1063 : | edgomez | 1382 | long i,j; |
1064 : | double x; | ||
1065 : | Isibaar | 262 | |
1066 : | edgomez | 1382 | ieee_seed = (ieee_seed * 1103515245) + 12345; |
1067 : | i = ieee_seed & 0x7ffffffe; | ||
1068 : | x = ((double) i) / z; | ||
1069 : | x *= (Max-Min+1); | ||
1070 : | j = (long)x; | ||
1071 : | j = j + Min; | ||
1072 : | assert(j>=Min && j<=Max); | ||
1073 : | return (short)j; | ||
1074 : | Isibaar | 262 | } |
1075 : | |||
1076 : | #define CLAMP(x, M) (x) = ((x)<-(M)) ? (-(M)) : ((x)>=(M) ? ((M)-1) : (x)) | ||
1077 : | |||
1078 : | static double Cos[8][8]; | ||
1079 : | static void init_ref_dct() | ||
1080 : | { | ||
1081 : | edgomez | 1382 | int i, j; |
1082 : | for(i=0; i<8; i++) | ||
1083 : | { | ||
1084 : | double scale = (i == 0) ? sqrt(0.125) : 0.5; | ||
1085 : | for (j=0; j<8; j++) | ||
1086 : | Cos[i][j] = scale*cos( (M_PI/8.0)*i*(j + 0.5) ); | ||
1087 : | } | ||
1088 : | Isibaar | 262 | } |
1089 : | |||
1090 : | void ref_idct(short *M) | ||
1091 : | { | ||
1092 : | edgomez | 1382 | int i, j, k; |
1093 : | double Tmp[8][8]; | ||
1094 : | Isibaar | 262 | |
1095 : | edgomez | 1382 | for(i=0; i<8; i++) { |
1096 : | for(j=0; j<8; j++) | ||
1097 : | { | ||
1098 : | double Sum = 0.0; | ||
1099 : | for (k=0; k<8; k++) Sum += Cos[k][j]*M[8*i+k]; | ||
1100 : | Tmp[i][j] = Sum; | ||
1101 : | } | ||
1102 : | } | ||
1103 : | for(i=0; i<8; i++) { | ||
1104 : | for(j=0; j<8; j++) { | ||
1105 : | double Sum = 0.0; | ||
1106 : | for (k=0; k<8; k++) Sum += Cos[k][i]*Tmp[k][j]; | ||
1107 : | M[8*i+j] = (short)floor(Sum + .5); | ||
1108 : | } | ||
1109 : | } | ||
1110 : | Isibaar | 262 | } |
1111 : | |||
1112 : | void ref_fdct(short *M) | ||
1113 : | { | ||
1114 : | edgomez | 1382 | int i, j, k; |
1115 : | double Tmp[8][8]; | ||
1116 : | Isibaar | 262 | |
1117 : | edgomez | 1382 | for(i=0; i<8; i++) { |
1118 : | for(j=0; j<8; j++) | ||
1119 : | { | ||
1120 : | double Sum = 0.0; | ||
1121 : | for (k=0; k<8; k++) Sum += Cos[j][k]*M[8*i+k]; | ||
1122 : | Tmp[i][j] = Sum; | ||
1123 : | } | ||
1124 : | } | ||
1125 : | for(i=0; i<8; i++) { | ||
1126 : | for(j=0; j<8; j++) { | ||
1127 : | double Sum = 0.0; | ||
1128 : | for (k=0; k<8; k++) Sum += Cos[i][k]*Tmp[k][j]; | ||
1129 : | M[8*i+j] = (short)floor(Sum + 0.5); | ||
1130 : | } | ||
1131 : | } | ||
1132 : | Isibaar | 262 | } |
1133 : | |||
1134 : | void test_IEEE1180_compliance(int Min, int Max, int Sign) | ||
1135 : | { | ||
1136 : | edgomez | 1382 | static const double ILimits[5] = { 1., 0.06, 0.02, 0.015, 0.0015 }; |
1137 : | int Loops = 10000; | ||
1138 : | int i, m, n; | ||
1139 : | DECLARE_ALIGNED_MATRIX(Blk0, 8, 8, short, 16); /* reference */ | ||
1140 : | DECLARE_ALIGNED_MATRIX(Blk, 8, 8, short, 16); | ||
1141 : | DECLARE_ALIGNED_MATRIX(iBlk, 8, 8, short, 16); | ||
1142 : | DECLARE_ALIGNED_MATRIX(Ref_FDCT, 8, 8, short, 16); | ||
1143 : | DECLARE_ALIGNED_MATRIX(Ref_IDCT, 8, 8, short, 16); | ||
1144 : | Isibaar | 262 | |
1145 : | edgomez | 1382 | STATS_8x8 FStats; /* forward dct stats */ |
1146 : | STATS_8x8 IStats; /* inverse dct stats */ | ||
1147 : | Isibaar | 262 | |
1148 : | edgomez | 1382 | CPU *cpu; |
1149 : | Isibaar | 262 | |
1150 : | edgomez | 1382 | init_ref_dct(); |
1151 : | Isibaar | 262 | |
1152 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
1153 : | { | ||
1154 : | if (!init_cpu(cpu)) | ||
1155 : | continue; | ||
1156 : | Isibaar | 262 | |
1157 : | edgomez | 1382 | printf( "\n===== IEEE test for %s ==== (Min=%d Max=%d Sign=%d Loops=%d)\n", |
1158 : | cpu->name, Min, Max, Sign, Loops); | ||
1159 : | Isibaar | 262 | |
1160 : | edgomez | 1382 | init_stats(&IStats); |
1161 : | init_stats(&FStats); | ||
1162 : | Isibaar | 262 | |
1163 : | edgomez | 1382 | ieee_reseed(1); |
1164 : | for(n=0; n<Loops; ++n) | ||
1165 : | { | ||
1166 : | for(i=0; i<64; ++i) | ||
1167 : | Blk0[i] = (short)ieee_rand(Min,Max) * Sign; | ||
1168 : | Isibaar | 262 | |
1169 : | edgomez | 1382 | /* hmm, I'm not quite sure this is exactly */ |
1170 : | /* the tests described in the norm. check... */ | ||
1171 : | Isibaar | 262 | |
1172 : | edgomez | 1382 | memcpy(Ref_FDCT, Blk0, 64*sizeof(short)); |
1173 : | ref_fdct(Ref_FDCT); | ||
1174 : | for(i=0; i<64; i++) CLAMP( Ref_FDCT[i], 2048 ); | ||
1175 : | Isibaar | 262 | |
1176 : | edgomez | 1382 | memcpy(Blk, Blk0, 64*sizeof(short)); |
1177 : | emms(); fdct(Blk); emms(); | ||
1178 : | for(i=0; i<64; i++) CLAMP( Blk[i], 2048 ); | ||
1179 : | Isibaar | 262 | |
1180 : | edgomez | 1382 | store_stats(&FStats, Blk, Ref_FDCT); |
1181 : | Isibaar | 262 | |
1182 : | |||
1183 : | edgomez | 1382 | memcpy(Ref_IDCT, Ref_FDCT, 64*sizeof(short)); |
1184 : | ref_idct(Ref_IDCT); | ||
1185 : | for (i=0; i<64; i++) CLAMP( Ref_IDCT[i], 256 ); | ||
1186 : | Isibaar | 262 | |
1187 : | edgomez | 1382 | memcpy(iBlk, Ref_FDCT, 64*sizeof(short)); |
1188 : | emms(); idct(iBlk); emms(); | ||
1189 : | for(i=0; i<64; i++) CLAMP( iBlk[i], 256 ); | ||
1190 : | Isibaar | 262 | |
1191 : | edgomez | 1382 | store_stats(&IStats, iBlk, Ref_IDCT); |
1192 : | } | ||
1193 : | Isibaar | 262 | |
1194 : | |||
1195 : | edgomez | 1382 | printf( "\n -- FDCT report --\n" ); |
1196 : | edgomez | 851 | // print_stats(&FStats); |
1197 : | edgomez | 1382 | report_stats(&FStats, 0); /* so far I know, IEEE1180 says nothing for fdct */ |
1198 : | Isibaar | 262 | |
1199 : | edgomez | 1382 | for(i=0; i<64; i++) Blk[i] = 0; |
1200 : | emms(); fdct(Blk); emms(); | ||
1201 : | for(m=i=0; i<64; i++) if (Blk[i]!=0) m++; | ||
1202 : | printf( "FDCT(0) == 0 ? %s\n", (m!=0) ? "NOPE!" : "yup." ); | ||
1203 : | Isibaar | 262 | |
1204 : | edgomez | 1382 | printf( "\n -- IDCT report --\n" ); |
1205 : | edgomez | 851 | // print_stats(&IStats); |
1206 : | edgomez | 1382 | report_stats(&IStats, ILimits); |
1207 : | Isibaar | 262 | |
1208 : | |||
1209 : | edgomez | 1382 | for(i=0; i<64; i++) Blk[i] = 0; |
1210 : | emms(); idct(Blk); emms(); | ||
1211 : | for(m=i=0; i<64; i++) if (Blk[i]!=0) m++; | ||
1212 : | printf( "IDCT(0) == 0 ? %s\n", (m!=0) ? "NOPE!" : "yup." ); | ||
1213 : | } | ||
1214 : | Isibaar | 262 | } |
1215 : | |||
1216 : | |||
1217 : | void test_dct_saturation(int Min, int Max) | ||
1218 : | { | ||
1219 : | edgomez | 1382 | /* test behaviour on input range fringe */ |
1220 : | Isibaar | 262 | |
1221 : | edgomez | 1382 | int i, n, p; |
1222 : | CPU *cpu; | ||
1223 : | // const short IDCT_MAX = 2047; /* 12bits input */ | ||
1224 : | edgomez | 851 | // const short IDCT_MIN = -2048; |
1225 : | edgomez | 1382 | // const short IDCT_OUT = 256; /* 9bits ouput */ |
1226 : | const int Partitions = 4; | ||
1227 : | const int Loops = 10000 / Partitions; | ||
1228 : | Isibaar | 262 | |
1229 : | edgomez | 1382 | init_ref_dct(); |
1230 : | Isibaar | 262 | |
1231 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
1232 : | { | ||
1233 : | short Blk0[64], Blk[64]; | ||
1234 : | STATS_8x8 Stats; | ||
1235 : | Isibaar | 262 | |
1236 : | edgomez | 1382 | if (!init_cpu(cpu)) |
1237 : | continue; | ||
1238 : | Isibaar | 262 | |
1239 : | edgomez | 1382 | printf( "\n===== IEEE test for %s Min=%d Max=%d =====\n", |
1240 : | cpu->name, Min, Max ); | ||
1241 : | Isibaar | 262 | |
1242 : | edgomez | 1382 | /* FDCT tests // */ |
1243 : | Isibaar | 262 | |
1244 : | edgomez | 1382 | init_stats(&Stats); |
1245 : | Isibaar | 262 | |
1246 : | edgomez | 1382 | /* test each computation channels separately */ |
1247 : | for(i=0; i<64; i++) Blk[i] = Blk0[i] = ((i/8)==(i%8)) ? Max : 0; | ||
1248 : | ref_fdct(Blk0); | ||
1249 : | emms(); fdct(Blk); emms(); | ||
1250 : | store_stats(&Stats, Blk, Blk0); | ||
1251 : | Isibaar | 262 | |
1252 : | edgomez | 1382 | for(i=0; i<64; i++) Blk[i] = Blk0[i] = ((i/8)==(i%8)) ? Min : 0; |
1253 : | ref_fdct(Blk0); | ||
1254 : | emms(); fdct(Blk); emms(); | ||
1255 : | store_stats(&Stats, Blk, Blk0); | ||
1256 : | Isibaar | 262 | |
1257 : | edgomez | 1382 | /* randomly saturated inputs */ |
1258 : | for(p=0; p<Partitions; ++p) | ||
1259 : | { | ||
1260 : | for(n=0; n<Loops; ++n) | ||
1261 : | { | ||
1262 : | for(i=0; i<64; ++i) | ||
1263 : | Blk0[i] = Blk[i] = (ieee_rand(0,Partitions)>=p)? Max : Min; | ||
1264 : | ref_fdct(Blk0); | ||
1265 : | emms(); fdct(Blk); emms(); | ||
1266 : | store_stats(&Stats, Blk, Blk0); | ||
1267 : | } | ||
1268 : | } | ||
1269 : | printf( "\n -- FDCT saturation report --\n" ); | ||
1270 : | report_stats(&Stats, 0); | ||
1271 : | Isibaar | 262 | |
1272 : | |||
1273 : | edgomez | 1382 | /* IDCT tests // */ |
1274 : | Isibaar | 262 | #if 0 |
1275 : | edgomez | 1382 | /* no finished yet */ |
1276 : | Isibaar | 262 | |
1277 : | edgomez | 1382 | init_stats(&Stats); |
1278 : | Isibaar | 262 | |
1279 : | edgomez | 1382 | /* test each computation channel separately */ |
1280 : | for(i=0; i<64; i++) Blk[i] = Blk0[i] = ((i/8)==(i%8)) ? IDCT_MAX : 0; | ||
1281 : | ref_idct(Blk0); | ||
1282 : | emms(); idct(Blk); emms(); | ||
1283 : | for(i=0; i<64; i++) { CLAMP(Blk0[i], IDCT_OUT); CLAMP(Blk[i], IDCT_OUT); } | ||
1284 : | store_stats(&Stats, Blk, Blk0); | ||
1285 : | Isibaar | 262 | |
1286 : | edgomez | 1382 | for(i=0; i<64; i++) Blk[i] = Blk0[i] = ((i/8)==(i%8)) ? IDCT_MIN : 0; |
1287 : | ref_idct(Blk0); | ||
1288 : | emms(); idct(Blk); emms(); | ||
1289 : | for(i=0; i<64; i++) { CLAMP(Blk0[i], IDCT_OUT); CLAMP(Blk[i], IDCT_OUT); } | ||
1290 : | store_stats(&Stats, Blk, Blk0); | ||
1291 : | Isibaar | 262 | |
1292 : | edgomez | 1382 | /* randomly saturated inputs */ |
1293 : | for(p=0; p<Partitions; ++p) | ||
1294 : | { | ||
1295 : | for(n=0; n<Loops; ++n) | ||
1296 : | { | ||
1297 : | for(i=0; i<64; ++i) | ||
1298 : | Blk0[i] = Blk[i] = (ieee_rand(0,Partitions)>=p)? IDCT_MAX : IDCT_MIN; | ||
1299 : | ref_idct(Blk0); | ||
1300 : | emms(); idct(Blk); emms(); | ||
1301 : | for(i=0; i<64; i++) { CLAMP(Blk0[i],IDCT_OUT); CLAMP(Blk[i],IDCT_OUT); } | ||
1302 : | store_stats(&Stats, Blk, Blk0); | ||
1303 : | } | ||
1304 : | } | ||
1305 : | Isibaar | 262 | |
1306 : | edgomez | 1382 | printf( "\n -- IDCT saturation report --\n" ); |
1307 : | print_stats(&Stats); | ||
1308 : | report_stats(&Stats, 0); | ||
1309 : | Isibaar | 262 | #endif |
1310 : | edgomez | 1382 | } |
1311 : | Isibaar | 262 | } |
1312 : | |||
1313 : | /********************************************************************* | ||
1314 : | Isibaar | 225 | * measure raw decoding speed |
1315 : | *********************************************************************/ | ||
1316 : | |||
1317 : | Skal | 1614 | void test_dec(const char *name, int width, int height, int ref_chksum) |
1318 : | Isibaar | 225 | { |
1319 : | edgomez | 1382 | FILE *f = 0; |
1320 : | void *dechandle = 0; | ||
1321 : | int xerr; | ||
1322 : | xvid_gbl_init_t xinit; | ||
1323 : | xvid_dec_create_t xparam; | ||
1324 : | xvid_dec_frame_t xframe; | ||
1325 : | Isibaar | 225 | double t = 0.; |
1326 : | int nb = 0; | ||
1327 : | edgomez | 1382 | uint8_t *buf = 0; |
1328 : | Skal | 1614 | uint8_t *yuv_out = 0; |
1329 : | edgomez | 1382 | int buf_size, pos; |
1330 : | uint32_t chksum = 0; | ||
1331 : | Skal | 1614 | int bps = (width+31) & ~31; |
1332 : | Isibaar | 225 | |
1333 : | edgomez | 1382 | memset(&xinit, 0, sizeof(xinit)); |
1334 : | Skal | 1614 | xinit.cpu_flags = cpu_mask; |
1335 : | edgomez | 1382 | xinit.version = XVID_VERSION; |
1336 : | xvid_global(NULL, 0, &xinit, NULL); | ||
1337 : | Isibaar | 225 | |
1338 : | edgomez | 1382 | memset(&xparam, 0, sizeof(xparam)); |
1339 : | Skal | 1614 | xparam.width = width; |
1340 : | Isibaar | 225 | xparam.height = height; |
1341 : | edgomez | 1382 | xparam.version = XVID_VERSION; |
1342 : | Isibaar | 225 | xerr = xvid_decore(NULL, XVID_DEC_CREATE, &xparam, NULL); |
1343 : | edgomez | 1382 | if (xerr==XVID_ERR_FAIL) { |
1344 : | Skal | 1614 | printf("ERROR: can't init decoder (err=%d)\n", xerr); |
1345 : | edgomez | 1382 | return; |
1346 : | Isibaar | 225 | } |
1347 : | dechandle = xparam.handle; | ||
1348 : | |||
1349 : | |||
1350 : | f = fopen(name, "rb"); | ||
1351 : | edgomez | 1382 | if (f==0) { |
1352 : | Skal | 1614 | printf( "ERROR: can't open file '%s'\n", name); |
1353 : | edgomez | 1382 | return; |
1354 : | } | ||
1355 : | fseek(f, 0, SEEK_END); | ||
1356 : | buf_size = ftell(f); | ||
1357 : | fseek(f, 0, SEEK_SET); | ||
1358 : | if (buf_size<=0) { | ||
1359 : | Skal | 1614 | printf("ERROR: error while stating file\n"); |
1360 : | edgomez | 1382 | goto End; |
1361 : | } | ||
1362 : | Isibaar | 225 | |
1363 : | Skal | 1614 | buf = malloc(buf_size); |
1364 : | yuv_out = calloc(1, bps*height*3/2 + 15); | ||
1365 : | if (buf==0 || yuv_out==0) { | ||
1366 : | printf( "ERROR: malloc failed!\n" ); | ||
1367 : | edgomez | 1382 | goto End; |
1368 : | } | ||
1369 : | Isibaar | 225 | |
1370 : | edgomez | 1382 | if (fread(buf, buf_size, 1, f)!=1) { |
1371 : | Skal | 1614 | printf( "ERROR: file-read failed\n" ); |
1372 : | edgomez | 1382 | goto End; |
1373 : | } | ||
1374 : | Isibaar | 225 | |
1375 : | edgomez | 1382 | nb = 0; |
1376 : | pos = 0; | ||
1377 : | t = -gettime_usec(); | ||
1378 : | while(1) { | ||
1379 : | Skal | 1614 | int y; |
1380 : | |||
1381 : | edgomez | 1382 | memset(&xframe, 0, sizeof(xframe)); |
1382 : | xframe.version = XVID_VERSION; | ||
1383 : | xframe.bitstream = buf + pos; | ||
1384 : | xframe.length = buf_size - pos; | ||
1385 : | Skal | 1614 | xframe.output.plane[0] = (uint8_t*)(((size_t)yuv_out + 15) & ~15); |
1386 : | xframe.output.plane[1] = xframe.output.plane[0] + bps*height; | ||
1387 : | xframe.output.plane[2] = xframe.output.plane[1] + bps/2; | ||
1388 : | xframe.output.stride[0] = bps; | ||
1389 : | xframe.output.stride[1] = bps; | ||
1390 : | xframe.output.stride[2] = bps; | ||
1391 : | xframe.output.csp = XVID_CSP_I420; | ||
1392 : | edgomez | 1382 | xerr = xvid_decore(dechandle, XVID_DEC_DECODE, &xframe, 0); |
1393 : | Skal | 1614 | if (xerr<0) { |
1394 : | printf("ERROR: decoding failed for frame #%d (err=%d)!\n", nb, xerr); | ||
1395 : | break; | ||
1396 : | } | ||
1397 : | else if (xerr==0) | ||
1398 : | break; | ||
1399 : | else if (verbose>0) printf("#%d %d\n", nb, xerr ); | ||
1400 : | |||
1401 : | pos += xerr; | ||
1402 : | edgomez | 1382 | nb++; |
1403 : | Skal | 1614 | |
1404 : | for(y=0; y<height/2; ++y) { | ||
1405 : | chksum = calc_crc(xframe.output.plane[0] + (2*y+0)*bps, width, chksum); | ||
1406 : | chksum = calc_crc(xframe.output.plane[0] + (2*y+1)*bps, width, chksum); | ||
1407 : | chksum = calc_crc(xframe.output.plane[1] + y*bps, width/2, chksum); | ||
1408 : | chksum = calc_crc(xframe.output.plane[2] + y*bps, width/2, chksum); | ||
1409 : | edgomez | 1382 | } |
1410 : | if (pos==buf_size) | ||
1411 : | break; | ||
1412 : | } | ||
1413 : | t += gettime_usec(); | ||
1414 : | Skal | 1614 | if (ref_chksum==0) { |
1415 : | if (t>0.) | ||
1416 : | printf( "%d frames decoded in %.3f s -> %.1f FPS Checksum:0x%.8x\n", nb, t*1.e-6f, (float)(nb*1.e6f/t), chksum ); | ||
1417 : | } | ||
1418 : | else { | ||
1419 : | printf("FPS:%.1f Checksum: 0x%.8x Expected:0x%.8x | %s\n", | ||
1420 : | t>0. ? (float)(nb*1.e6f/t) : 0.f, chksum, ref_chksum, (chksum==ref_chksum) ? "OK" : "ERROR"); | ||
1421 : | } | ||
1422 : | Isibaar | 225 | |
1423 : | edgomez | 1382 | End: |
1424 : | Skal | 1614 | if (yuv_out!=0) free(yuv_out); |
1425 : | edgomez | 1382 | if (buf!=0) free(buf); |
1426 : | if (dechandle!=0) { | ||
1427 : | xerr= xvid_decore(dechandle, XVID_DEC_DESTROY, NULL, NULL); | ||
1428 : | if (xerr==XVID_ERR_FAIL) | ||
1429 : | Skal | 1614 | printf("ERROR: destroy-decoder failed (err=%d)!\n", xerr); |
1430 : | edgomez | 1382 | } |
1431 : | if (f!=0) fclose(f); | ||
1432 : | Isibaar | 225 | } |
1433 : | |||
1434 : | /********************************************************************* | ||
1435 : | * non-regression tests | ||
1436 : | *********************************************************************/ | ||
1437 : | |||
1438 : | void test_bugs1() | ||
1439 : | { | ||
1440 : | edgomez | 1382 | CPU *cpu; |
1441 : | uint16_t mpeg_quant_matrices[64*8]; | ||
1442 : | Isibaar | 225 | |
1443 : | edgomez | 1382 | printf( "\n ===== (de)quant4_intra saturation bug? =====\n" ); |
1444 : | Isibaar | 225 | |
1445 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
1446 : | { | ||
1447 : | int i; | ||
1448 : | int16_t Src[8*8], Dst[8*8]; | ||
1449 : | Isibaar | 225 | |
1450 : | edgomez | 1382 | if (!init_cpu(cpu)) |
1451 : | continue; | ||
1452 : | Isibaar | 225 | |
1453 : | edgomez | 1382 | for(i=0; i<64; ++i) Src[i] = i-32; |
1454 : | set_intra_matrix( mpeg_quant_matrices, get_default_intra_matrix() ); | ||
1455 : | dequant_mpeg_intra(Dst, Src, 31, 5, mpeg_quant_matrices); | ||
1456 : | printf( "dequant_mpeg_intra with CPU=%s: ", cpu->name); | ||
1457 : | printf( " Out[]= " ); | ||
1458 : | for(i=0; i<64; ++i) printf( "[%d]", Dst[i]); | ||
1459 : | printf( "\n" ); | ||
1460 : | } | ||
1461 : | Isibaar | 225 | |
1462 : | edgomez | 1382 | printf( "\n ===== (de)quant4_inter saturation bug? =====\n" ); |
1463 : | Isibaar | 225 | |
1464 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
1465 : | { | ||
1466 : | int i; | ||
1467 : | int16_t Src[8*8], Dst[8*8]; | ||
1468 : | Isibaar | 225 | |
1469 : | edgomez | 1382 | if (!init_cpu(cpu)) |
1470 : | continue; | ||
1471 : | Isibaar | 225 | |
1472 : | edgomez | 1382 | for(i=0; i<64; ++i) Src[i] = i-32; |
1473 : | set_inter_matrix( mpeg_quant_matrices, get_default_inter_matrix() ); | ||
1474 : | dequant_mpeg_inter(Dst, Src, 31, mpeg_quant_matrices); | ||
1475 : | printf( "dequant_mpeg_inter with CPU=%s: ", cpu->name); | ||
1476 : | printf( " Out[]= " ); | ||
1477 : | for(i=0; i<64; ++i) printf( "[%d]", Dst[i]); | ||
1478 : | printf( "\n" ); | ||
1479 : | } | ||
1480 : | Isibaar | 225 | } |
1481 : | |||
1482 : | void test_dct_precision_diffs() | ||
1483 : | { | ||
1484 : | edgomez | 1382 | CPU *cpu; |
1485 : | DECLARE_ALIGNED_MATRIX(Blk, 8, 8, int16_t, 16); | ||
1486 : | DECLARE_ALIGNED_MATRIX(Blk0, 8, 8, int16_t, 16); | ||
1487 : | Isibaar | 225 | |
1488 : | edgomez | 1382 | printf( "\n ===== fdct/idct precision diffs =====\n" ); |
1489 : | Isibaar | 225 | |
1490 : | edgomez | 1382 | for(cpu = cpu_list; cpu->name!=0; ++cpu) |
1491 : | { | ||
1492 : | int i; | ||
1493 : | Isibaar | 225 | |
1494 : | edgomez | 1382 | if (!init_cpu(cpu)) |
1495 : | continue; | ||
1496 : | Isibaar | 225 | |
1497 : | edgomez | 1382 | for(i=0; i<8*8; ++i) { |
1498 : | Blk0[i] = (i*7-i*i) & 0x7f; | ||
1499 : | Blk[i] = Blk0[i]; | ||
1500 : | } | ||
1501 : | Isibaar | 225 | |
1502 : | edgomez | 1382 | fdct(Blk); |
1503 : | idct(Blk); | ||
1504 : | printf( " fdct+idct diffs with CPU=%s: \n", cpu->name ); | ||
1505 : | for(i=0; i<8; ++i) { | ||
1506 : | int j; | ||
1507 : | for(j=0; j<8; ++j) printf( " %d ", Blk[i*8+j]-Blk0[i*8+j]); | ||
1508 : | printf("\n"); | ||
1509 : | } | ||
1510 : | printf("\n"); | ||
1511 : | } | ||
1512 : | Isibaar | 225 | } |
1513 : | |||
1514 : | Isibaar | 262 | void test_quant_bug() |
1515 : | { | ||
1516 : | edgomez | 1382 | const int max_Q = 31; |
1517 : | int i, n, qm, q; | ||
1518 : | CPU *cpu; | ||
1519 : | DECLARE_ALIGNED_MATRIX(Src, 8, 8, int16_t, 16); | ||
1520 : | DECLARE_ALIGNED_MATRIX(Dst, 8, 8, int16_t, 16); | ||
1521 : | uint8_t Quant[8*8]; | ||
1522 : | CPU cpu_bug_list[] = { { "PLAINC", 0 }, { "MMX ", XVID_CPU_MMX }, {0,0} }; | ||
1523 : | uint16_t Crcs_Inter[2][32]; | ||
1524 : | uint16_t Crcs_Intra[2][32]; | ||
1525 : | DECLARE_ALIGNED_MATRIX(mpeg_quant_matrices, 8, 64, uint16_t, 16); | ||
1526 : | Isibaar | 225 | |
1527 : | edgomez | 1382 | printf( "\n ===== test MPEG4-quantize bug =====\n" ); |
1528 : | Isibaar | 262 | |
1529 : | edgomez | 1382 | for(i=0; i<64; ++i) Src[i] = 2048*(i-32)/32; |
1530 : | |||
1531 : | Isibaar | 262 | #if 1 |
1532 : | edgomez | 1382 | for(qm=1; qm<=255; ++qm) |
1533 : | { | ||
1534 : | for(i=0; i<8*8; ++i) Quant[i] = qm; | ||
1535 : | set_inter_matrix( mpeg_quant_matrices, Quant ); | ||
1536 : | Isibaar | 262 | |
1537 : | edgomez | 1382 | for(n=0, cpu = cpu_bug_list; cpu->name!=0; ++cpu, ++n) |
1538 : | { | ||
1539 : | uint16_t s; | ||
1540 : | Isibaar | 262 | |
1541 : | edgomez | 1382 | if (!init_cpu(cpu)) |
1542 : | continue; | ||
1543 : | Isibaar | 262 | |
1544 : | edgomez | 1382 | for(q=1; q<=max_Q; ++q) { |
1545 : | emms(); | ||
1546 : | quant_mpeg_inter( Dst, Src, q, mpeg_quant_matrices ); | ||
1547 : | emms(); | ||
1548 : | for(s=0, i=0; i<64; ++i) s+=((uint16_t)Dst[i])^i; | ||
1549 : | Crcs_Inter[n][q] = s; | ||
1550 : | } | ||
1551 : | } | ||
1552 : | Isibaar | 262 | |
1553 : | edgomez | 1382 | for(q=1; q<=max_Q; ++q) |
1554 : | for(i=0; i<n-1; ++i) | ||
1555 : | if (Crcs_Inter[i][q]!=Crcs_Inter[i+1][q]) | ||
1556 : | printf( "Discrepancy Inter: qm=%d, q=%d -> %d/%d !\n", | ||
1557 : | qm, q, Crcs_Inter[i][q], Crcs_Inter[i+1][q]); | ||
1558 : | } | ||
1559 : | Isibaar | 262 | #endif |
1560 : | |||
1561 : | #if 1 | ||
1562 : | edgomez | 1382 | for(qm=1; qm<=255; ++qm) |
1563 : | { | ||
1564 : | for(i=0; i<8*8; ++i) Quant[i] = qm; | ||
1565 : | set_intra_matrix( mpeg_quant_matrices, Quant ); | ||
1566 : | Isibaar | 262 | |
1567 : | edgomez | 1382 | for(n=0, cpu = cpu_bug_list; cpu->name!=0; ++cpu, ++n) |
1568 : | { | ||
1569 : | uint16_t s; | ||
1570 : | Isibaar | 262 | |
1571 : | edgomez | 1382 | if (!init_cpu(cpu)) |
1572 : | continue; | ||
1573 : | Isibaar | 262 | |
1574 : | edgomez | 1382 | for(q=1; q<=max_Q; ++q) { |
1575 : | emms(); | ||
1576 : | quant_mpeg_intra( Dst, Src, q, q, mpeg_quant_matrices); | ||
1577 : | emms(); | ||
1578 : | for(s=0, i=0; i<64; ++i) s+=((uint16_t)Dst[i])^i; | ||
1579 : | Crcs_Intra[n][q] = s; | ||
1580 : | } | ||
1581 : | } | ||
1582 : | Isibaar | 262 | |
1583 : | edgomez | 1382 | for(q=1; q<=max_Q; ++q) |
1584 : | for(i=0; i<n-1; ++i) | ||
1585 : | if (Crcs_Intra[i][q]!=Crcs_Intra[i+1][q]) | ||
1586 : | printf( "Discrepancy Intra: qm=%d, q=%d -> %d/%d!\n", | ||
1587 : | qm, q, Crcs_Inter[i][q], Crcs_Inter[i+1][q]); | ||
1588 : | } | ||
1589 : | Isibaar | 262 | #endif |
1590 : | } | ||
1591 : | Skal | 1616 | /*********************************************************************/ |
1592 : | Isibaar | 262 | |
1593 : | Skal | 1616 | static uint32_t __inline log2bin_v1(uint32_t value) |
1594 : | { | ||
1595 : | int n = 0; | ||
1596 : | while (value) { | ||
1597 : | value >>= 1; | ||
1598 : | n++; | ||
1599 : | } | ||
1600 : | return n; | ||
1601 : | } | ||
1602 : | |||
1603 : | Skal | 1617 | static const uint8_t log2_tab_16[16] = { 0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4 }; |
1604 : | Skal | 1616 | |
1605 : | static uint32_t __inline log2bin_v2(uint32_t value) | ||
1606 : | { | ||
1607 : | int n = 0; | ||
1608 : | if (value & 0xffff0000) { | ||
1609 : | value >>= 16; | ||
1610 : | n += 16; | ||
1611 : | } | ||
1612 : | if (value & 0xff00) { | ||
1613 : | value >>= 8; | ||
1614 : | n += 8; | ||
1615 : | } | ||
1616 : | if (value & 0xf0) { | ||
1617 : | value >>= 4; | ||
1618 : | n += 4; | ||
1619 : | } | ||
1620 : | return n + log2_tab_16[value]; | ||
1621 : | } | ||
1622 : | |||
1623 : | void test_log2bin() | ||
1624 : | { | ||
1625 : | const int nb_tests = 3000*speed_ref; | ||
1626 : | int n, crc1=0, crc2=0; | ||
1627 : | uint32_t s, s0; | ||
1628 : | double t1, t2; | ||
1629 : | |||
1630 : | t1 = gettime_usec(); | ||
1631 : | s0 = (int)(t1*31.241); | ||
1632 : | for(s=s0, n=0; n<nb_tests; ++n, s=(s*12363+31)&0x7fffffff) | ||
1633 : | crc1 += log2bin_v1(s); | ||
1634 : | t1 = (gettime_usec()-t1) / nb_tests; | ||
1635 : | |||
1636 : | t2 = gettime_usec(); | ||
1637 : | for(s=s0, n=0; n<nb_tests; ++n, s=(s*12363+31)&0x7fffffff) | ||
1638 : | crc2 += log2bin_v2(s); | ||
1639 : | t2 = (gettime_usec() - t2) / nb_tests; | ||
1640 : | Skal | 1617 | |
1641 : | Skal | 1616 | printf( "log2bin_v1: %.3f sec crc=%d\n", t1, crc1 ); |
1642 : | printf( "log2bin_v2: %.3f sec crc=%d\n", t2, crc2 ); | ||
1643 : | if (crc1!=crc2) printf( " CRC ERROR !\n" ); | ||
1644 : | } | ||
1645 : | |||
1646 : | Skal | 1617 | /*********************************************************************/ |
1647 : | |||
1648 : | static void __inline old_gcd(int *num, int *den) | ||
1649 : | { | ||
1650 : | int i = *num; | ||
1651 : | while (i > 1) { | ||
1652 : | if (*num % i == 0 && *den % i == 0) { | ||
1653 : | *num /= i; | ||
1654 : | *den /= i; | ||
1655 : | i = *num; | ||
1656 : | continue; | ||
1657 : | } | ||
1658 : | i--; | ||
1659 : | } | ||
1660 : | } | ||
1661 : | |||
1662 : | static uint32_t gcd(int num, int den) | ||
1663 : | { | ||
1664 : | int tmp; | ||
1665 : | while( (tmp=num%den) ) { num = den; den = tmp; } | ||
1666 : | return den; | ||
1667 : | } | ||
1668 : | static void __inline new_gcd(int *num, int *den) | ||
1669 : | { | ||
1670 : | const int div = gcd(*num, *den); | ||
1671 : | if (num) { | ||
1672 : | *num /= div; | ||
1673 : | *den /= div; | ||
1674 : | } | ||
1675 : | } | ||
1676 : | |||
1677 : | void test_gcd() | ||
1678 : | { | ||
1679 : | const int nb_tests = 10*speed_ref; | ||
1680 : | int i; | ||
1681 : | uint32_t crc1=0, crc2=0; | ||
1682 : | uint32_t n0, n, d0, d; | ||
1683 : | double t1, t2; | ||
1684 : | |||
1685 : | t1 = gettime_usec(); | ||
1686 : | n0 = 0xfffff & (int)(t1*31.241); | ||
1687 : | d0 = 0xfffff & (int)( ((n0*4123)%17) | 1 ); | ||
1688 : | for(n=n0, d=d0, i=0; i<nb_tests; ++i) { | ||
1689 : | old_gcd(&n, &d); | ||
1690 : | crc1 = (((crc1>>4)^d) + ((crc1<<2)^n) ) & 0xffffff; | ||
1691 : | n = d; | ||
1692 : | d = (d*12363+31) & 0xffff; | ||
1693 : | d |= !d; | ||
1694 : | } | ||
1695 : | t1 = (gettime_usec()-t1) / nb_tests; | ||
1696 : | |||
1697 : | t2 = gettime_usec(); | ||
1698 : | for(n=n0, d=d0, i=0; i<nb_tests; ++i) { | ||
1699 : | new_gcd(&n, &d); | ||
1700 : | crc2 = (((crc2>>4)^d) + ((crc2<<2)^n) ) & 0xffffff; | ||
1701 : | n = d; | ||
1702 : | d = (d*12363+31) & 0xffff; | ||
1703 : | d |= !d; | ||
1704 : | } | ||
1705 : | t2 = (gettime_usec() - t2) / nb_tests; | ||
1706 : | |||
1707 : | printf( "old_gcd: %.3f sec crc=%d\n", t1, crc1 ); | ||
1708 : | printf( "new_gcd: %.3f sec crc=%d\n", t2, crc2 ); | ||
1709 : | if (crc1!=crc2) printf( " CRC ERROR !\n" ); | ||
1710 : | } | ||
1711 : | |||
1712 : | Isibaar | 225 | /********************************************************************* |
1713 : | * main | ||
1714 : | *********************************************************************/ | ||
1715 : | |||
1716 : | Skal | 1614 | static void arg_missing(const char *opt) |
1717 : | Isibaar | 225 | { |
1718 : | Skal | 1614 | printf( "missing argument after option '%s'\n", opt); |
1719 : | exit(-1); | ||
1720 : | } | ||
1721 : | |||
1722 : | int main(int argc, const char *argv[]) | ||
1723 : | { | ||
1724 : | int c, what = 0; | ||
1725 : | int width, height; | ||
1726 : | uint32_t chksum = 0; | ||
1727 : | const char * test_bitstream = 0; | ||
1728 : | |||
1729 : | cpu_mask = 0; // default => will use autodectect | ||
1730 : | for(c=1; c<argc; ++c) | ||
1731 : | { | ||
1732 : | if (!strcmp(argv[c], "-v")) verbose++; | ||
1733 : | else if (!strcmp(argv[c], "-c")) cpu_mask = 0 /* PLAIN_C */ | XVID_CPU_FORCE; | ||
1734 : | else if (!strcmp(argv[c], "-mmx")) cpu_mask = XVID_CPU_MMX | XVID_CPU_FORCE; | ||
1735 : | else if (!strcmp(argv[c], "-mmxext")) cpu_mask = XVID_CPU_MMXEXT | XVID_CPU_MMX | XVID_CPU_FORCE; | ||
1736 : | Skal | 1618 | else if (!strcmp(argv[c], "-sse2")) cpu_mask = XVID_CPU_SSE2 | XVID_CPU_MMXEXT | XVID_CPU_MMX | XVID_CPU_FORCE; |
1737 : | Skal | 1614 | else if (!strcmp(argv[c], "-3dnow")) cpu_mask = XVID_CPU_3DNOW | XVID_CPU_FORCE; |
1738 : | else if (!strcmp(argv[c], "-3dnowe")) cpu_mask = XVID_CPU_3DNOW | XVID_CPU_3DNOWEXT | XVID_CPU_FORCE; | ||
1739 : | else if (!strcmp(argv[c], "-altivec")) cpu_mask = XVID_CPU_ALTIVEC | XVID_CPU_FORCE; | ||
1740 : | else if (!strcmp(argv[c], "-spd")) { | ||
1741 : | if (++c==argc) arg_missing( argv[argc-1] ); | ||
1742 : | speed_ref = atoi(argv[c]); | ||
1743 : | } | ||
1744 : | else if (argv[c][0]!='-') { | ||
1745 : | what = atoi(argv[c]); | ||
1746 : | if (what==9) { | ||
1747 : | if (c+4>argc) { | ||
1748 : | printf("usage: %s %d bitstream width height (checksum)\n", argv[0], what); | ||
1749 : | exit(-1); | ||
1750 : | } | ||
1751 : | test_bitstream = argv[++c]; | ||
1752 : | width = atoi(argv[++c]); | ||
1753 : | height = atoi(argv[++c]); | ||
1754 : | if (c+1<argc && argv[c+1][0]!='-') { | ||
1755 : | if (sscanf(argv[c+1], "0x%x", &chksum)!=1) { | ||
1756 : | printf( "can't read checksum value.\n" ); | ||
1757 : | exit(-1); | ||
1758 : | } | ||
1759 : | else c++; | ||
1760 : | } | ||
1761 : | // printf( "[%s] %dx%d (0x%.8x)\n", test_bitstream, width, height, chksum); | ||
1762 : | } | ||
1763 : | } | ||
1764 : | else { | ||
1765 : | printf( "unrecognized option '%s'\n", argv[c]); | ||
1766 : | exit(-1); | ||
1767 : | } | ||
1768 : | } | ||
1769 : | |||
1770 : | |||
1771 : | edgomez | 1382 | if (what==0 || what==1) test_dct(); |
1772 : | if (what==0 || what==2) test_mb(); | ||
1773 : | if (what==0 || what==3) test_sad(); | ||
1774 : | if (what==0 || what==4) test_transfer(); | ||
1775 : | if (what==0 || what==5) test_quant(); | ||
1776 : | if (what==0 || what==6) test_cbp(); | ||
1777 : | edgomez | 1424 | if (what==0 || what==10) test_sse(); |
1778 : | Skal | 1616 | if (what==0 || what==11) test_log2bin(); |
1779 : | Skal | 1617 | if (what==0 || what==12) test_gcd(); |
1780 : | Isibaar | 225 | |
1781 : | Skal | 1616 | |
1782 : | edgomez | 1382 | if (what==7) { |
1783 : | test_IEEE1180_compliance(-256, 255, 1); | ||
1784 : | test_IEEE1180_compliance(-256, 255,-1); | ||
1785 : | test_IEEE1180_compliance( -5, 5, 1); | ||
1786 : | test_IEEE1180_compliance( -5, 5,-1); | ||
1787 : | test_IEEE1180_compliance(-300, 300, 1); | ||
1788 : | test_IEEE1180_compliance(-300, 300,-1); | ||
1789 : | } | ||
1790 : | if (what==8) test_dct_saturation(-256, 255); | ||
1791 : | Isibaar | 262 | |
1792 : | Skal | 1614 | if (test_bitstream) |
1793 : | test_dec(test_bitstream, width, height, chksum); | ||
1794 : | edgomez | 1382 | if (what==-1) { |
1795 : | test_dct_precision_diffs(); | ||
1796 : | test_bugs1(); | ||
1797 : | } | ||
1798 : | if (what==-2) | ||
1799 : | test_quant_bug(); | ||
1800 : | Isibaar | 262 | |
1801 : | edgomez | 1424 | if ((what >= 0 && what <= 6) || what == 10) { |
1802 : | edgomez | 1382 | printf("\n\n" |
1803 : | "NB: If a function isn't optimised for a specific set of intructions,\n" | ||
1804 : | " a C function is used instead. So don't panic if some functions\n" | ||
1805 : | " may appear to be slow.\n"); | ||
1806 : | } | ||
1807 : | |||
1808 : | #ifdef ARCH_IS_IA32 | ||
1809 : | if (what == 0 || what == 5) { | ||
1810 : | printf("\n" | ||
1811 : | "NB: MMX mpeg4 quantization is known to have very small errors (+/-1 magnitude)\n" | ||
1812 : | " for 1 or 2 coefficients a block. This is mainly caused by the fact the unit\n" | ||
1813 : | " test goes far behind the usual limits of real encoding. Please do not report\n" | ||
1814 : | " this error to the developers.\n"); | ||
1815 : | } | ||
1816 : | #endif | ||
1817 : | |||
1818 : | return 0; | ||
1819 : | Isibaar | 225 | } |
1820 : | |||
1821 : | Skal | 1617 | /*********************************************************************/ |
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