ffmpeg/tests/ref/fate/eval

   1 Evaluating ''
   2 '' -> nan
   3
   4 Evaluating '1;2'
   5 '1;2' -> 2.000000
   6
   7 Evaluating '-20'
   8 '-20' -> -20.000000
   9
  10 Evaluating '-PI'
  11 '-PI' -> -3.141593
  12
  13 Evaluating '+PI'
  14 '+PI' -> 3.141593
  15
  16 Evaluating '1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)'
  17 '1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)' -> 12.700000
  18
  19 Evaluating '80G/80Gi'
  20 '80G/80Gi' -> 0.931323
  21
  22 Evaluating '1k'
  23 '1k' -> 1000.000000
  24
  25 Evaluating '1Gi'
  26 '1Gi' -> 1073741824.000000
  27
  28 Evaluating '1gi'
  29 '1gi' -> nan
  30
  31 Evaluating '1GiFoo'
  32 '1GiFoo' -> nan
  33
  34 Evaluating '1k+1k'
  35 '1k+1k' -> 2000.000000
  36
  37 Evaluating '1Gi*3foo'
  38 '1Gi*3foo' -> nan
  39
  40 Evaluating 'foo'
  41 'foo' -> nan
  42
  43 Evaluating 'foo('
  44 'foo(' -> nan
  45
  46 Evaluating 'foo()'
  47 'foo()' -> nan
  48
  49 Evaluating 'foo)'
  50 'foo)' -> nan
  51
  52 Evaluating 'sin'
  53 'sin' -> nan
  54
  55 Evaluating 'sin('
  56 'sin(' -> nan
  57
  58 Evaluating 'sin()'
  59 'sin()' -> nan
  60
  61 Evaluating 'sin)'
  62 'sin)' -> nan
  63
  64 Evaluating 'sin 10'
  65 'sin 10' -> nan
  66
  67 Evaluating 'sin(1,2,3)'
  68 'sin(1,2,3)' -> nan
  69
  70 Evaluating 'sin(1 )'
  71 'sin(1 )' -> 0.841471
  72
  73 Evaluating '1'
  74 '1' -> 1.000000
  75
  76 Evaluating '1foo'
  77 '1foo' -> nan
  78
  79 Evaluating 'bar + PI + E + 100f*2 + foo'
  80 'bar + PI + E + 100f*2 + foo' -> nan
  81
  82 Evaluating '13k + 12f - foo(1, 2)'
  83 '13k + 12f - foo(1, 2)' -> nan
  84
  85 Evaluating '1gi'
  86 '1gi' -> nan
  87
  88 Evaluating '1Gi'
  89 '1Gi' -> 1073741824.000000
  90
  91 Evaluating 'st(0, 123)'
  92 'st(0, 123)' -> 123.000000
  93
  94 Evaluating 'st(1, 123); ld(1)'
  95 'st(1, 123); ld(1)' -> 123.000000
  96
  97 Evaluating 'lte(0, 1)'
  98 'lte(0, 1)' -> 1.000000
  99
 100 Evaluating 'lte(1, 1)'
 101 'lte(1, 1)' -> 1.000000
 102
 103 Evaluating 'lte(1, 0)'
 104 'lte(1, 0)' -> 0.000000
 105
 106 Evaluating 'lt(0, 1)'
 107 'lt(0, 1)' -> 1.000000
 108
 109 Evaluating 'lt(1, 1)'
 110 'lt(1, 1)' -> 0.000000
 111
 112 Evaluating 'gt(1, 0)'
 113 'gt(1, 0)' -> 1.000000
 114
 115 Evaluating 'gt(2, 7)'
 116 'gt(2, 7)' -> 0.000000
 117
 118 Evaluating 'gte(122, 122)'
 119 'gte(122, 122)' -> 1.000000
 120
 121 Evaluating 'st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)'
 122 'st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)' -> 5050.000000
 123
 124 Evaluating 'st(1, 1); st(2, 2); st(0, 1); while(lte(ld(0),10), st(3, ld(1)+ld(2)); st(1, ld(2)); st(2, ld(3)); st(0, ld(0)+1)); ld(3)'
 125 'st(1, 1); st(2, 2); st(0, 1); while(lte(ld(0),10), st(3, ld(1)+ld(2)); st(1, ld(2)); st(2, ld(3)); st(0, ld(0)+1)); ld(3)' -> 233.000000
 126
 127 Evaluating 'while(0, 10)'
 128 'while(0, 10)' -> nan
 129
 130 Evaluating 'st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))'
 131 'st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))' -> 101.000000
 132
 133 Evaluating 'isnan(1)'
 134 'isnan(1)' -> 0.000000
 135
 136 Evaluating 'isnan(NAN)'
 137 'isnan(NAN)' -> 1.000000
 138
 139 Evaluating 'isnan(INF)'
 140 'isnan(INF)' -> 0.000000
 141
 142 Evaluating 'isinf(1)'
 143 'isinf(1)' -> 0.000000
 144
 145 Evaluating 'isinf(NAN)'
 146 'isinf(NAN)' -> 0.000000
 147
 148 Evaluating 'isinf(INF)'
 149 'isinf(INF)' -> 1.000000
 150
 151 Evaluating 'floor(NAN)'
 152 'floor(NAN)' -> nan
 153
 154 Evaluating 'floor(123.123)'
 155 'floor(123.123)' -> 123.000000
 156
 157 Evaluating 'floor(-123.123)'
 158 'floor(-123.123)' -> -124.000000
 159
 160 Evaluating 'trunc(123.123)'
 161 'trunc(123.123)' -> 123.000000
 162
 163 Evaluating 'trunc(-123.123)'
 164 'trunc(-123.123)' -> -123.000000
 165
 166 Evaluating 'ceil(123.123)'
 167 'ceil(123.123)' -> 124.000000
 168
 169 Evaluating 'ceil(-123.123)'
 170 'ceil(-123.123)' -> -123.000000
 171
 172 Evaluating 'sqrt(1764)'
 173 'sqrt(1764)' -> 42.000000
 174
 175 Evaluating 'isnan(sqrt(-1))'
 176 'isnan(sqrt(-1))' -> 1.000000
 177
 178 Evaluating 'not(1)'
 179 'not(1)' -> 0.000000
 180
 181 Evaluating 'not(NAN)'
 182 'not(NAN)' -> 0.000000
 183
 184 Evaluating 'not(0)'
 185 'not(0)' -> 1.000000
 186
 187 Evaluating '6.0206dB'
 188 '6.0206dB' -> 2.000000
 189
 190 Evaluating '-3.0103dB'
 191 '-3.0103dB' -> 0.707107
 192
 193 Evaluating 'pow(0,1.23)'
 194 'pow(0,1.23)' -> 0.000000
 195
 196 Evaluating 'pow(PI,1.23)'
 197 'pow(PI,1.23)' -> 4.087844
 198
 199 Evaluating 'PI^1.23'
 200 'PI^1.23' -> 4.087844
 201
 202 Evaluating 'pow(-1,1.23)'
 203 'pow(-1,1.23)' -> nan
 204
 205 Evaluating 'if(1, 2)'
 206 'if(1, 2)' -> 2.000000
 207
 208 Evaluating 'if(1, 1, 2)'
 209 'if(1, 1, 2)' -> 1.000000
 210
 211 Evaluating 'if(0, 1, 2)'
 212 'if(0, 1, 2)' -> 2.000000
 213
 214 Evaluating 'ifnot(0, 23)'
 215 'ifnot(0, 23)' -> 23.000000
 216
 217 Evaluating 'ifnot(1, NaN) + if(0, 1)'
 218 'ifnot(1, NaN) + if(0, 1)' -> 0.000000
 219
 220 Evaluating 'ifnot(1, 1, 2)'
 221 'ifnot(1, 1, 2)' -> 2.000000
 222
 223 Evaluating 'ifnot(0, 1, 2)'
 224 'ifnot(0, 1, 2)' -> 1.000000
 225
 226 Evaluating 'taylor(1, 1)'
 227 'taylor(1, 1)' -> 2.718282
 228
 229 Evaluating 'taylor(eq(mod(ld(1),4),1)-eq(mod(ld(1),4),3), PI/2, 1)'
 230 'taylor(eq(mod(ld(1),4),1)-eq(mod(ld(1),4),3), PI/2, 1)' -> 1.000000
 231
 232 Evaluating 'root(sin(ld(0))-1, 2)'
 233 'root(sin(ld(0))-1, 2)' -> 1.570796
 234
 235 Evaluating 'root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)'
 236 'root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)' -> 60.965601
 237
 238 Evaluating '7000000B*random(0)'
 239 '7000000B*random(0)' -> 0.003078
 240
 241 Evaluating 'squish(2)'
 242 'squish(2)' -> 0.000335
 243
 244 Evaluating 'gauss(0.1)'
 245 'gauss(0.1)' -> 0.396953
 246
 247 Evaluating 'hypot(4,3)'
 248 'hypot(4,3)' -> 5.000000
 249
 250 Evaluating 'gcd(30,55)*print(min(9,1))'
 251 'gcd(30,55)*print(min(9,1))' -> 5.000000
 252
 253 Evaluating 'bitor(42, 12)'
 254 'bitor(42, 12)' -> 46.000000
 255
 256 Evaluating 'bitand(42, 12)'
 257 'bitand(42, 12)' -> 8.000000
 258
 259 Evaluating 'bitand(NAN, 1)'
 260 'bitand(NAN, 1)' -> nan
 261
 262 Evaluating 'between(10, -3, 10)'
 263 'between(10, -3, 10)' -> 1.000000
 264
 265 Evaluating 'between(-4, -2, -1)'
 266 'between(-4, -2, -1)' -> 0.000000
 267
 268 Evaluating 'between(1,2)'
 269 'between(1,2)' -> nan
 270
 271 Evaluating 'clip(0, 2, 1)'
 272 'clip(0, 2, 1)' -> nan
 273
 274 Evaluating 'clip(0/0, 1, 2)'
 275 'clip(0/0, 1, 2)' -> nan
 276
 277 Evaluating 'clip(0, 0/0, 1)'
 278 'clip(0, 0/0, 1)' -> nan
 279
 280 12.700000 == 12.7
 281 0.931323 == 0.931322575