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FFmpeg/tests/ref/fate/eval

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  1. Evaluating ''

  2. '' -> nan

  3. 

  4. av_expr_parse_and_eval failed

  5. Evaluating '1;2'

  6. '1;2' -> 2.000000

  7. 

  8. Evaluating '-20'

  9. '-20' -> -20.000000

  10. 

  11. Evaluating '-PI'

  12. '-PI' -> -3.141593

  13. 

  14. Evaluating '+PI'

  15. '+PI' -> 3.141593

  16. 

  17. Evaluating '1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)'

  18. '1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)' -> 12.700000

  19. 

  20. Evaluating '80G/80Gi'

  21. '80G/80Gi' -> 0.931323

  22. 

  23. Evaluating '1k'

  24. '1k' -> 1000.000000

  25. 

  26. Evaluating '1Gi'

  27. '1Gi' -> 1073741824.000000

  28. 

  29. Evaluating '1gi'

  30. '1gi' -> nan

  31. 

  32. av_expr_parse_and_eval failed

  33. Evaluating '1GiFoo'

  34. '1GiFoo' -> nan

  35. 

  36. av_expr_parse_and_eval failed

  37. Evaluating '1k+1k'

  38. '1k+1k' -> 2000.000000

  39. 

  40. Evaluating '1Gi*3foo'

  41. '1Gi*3foo' -> nan

  42. 

  43. av_expr_parse_and_eval failed

  44. Evaluating 'foo'

  45. 'foo' -> nan

  46. 

  47. av_expr_parse_and_eval failed

  48. Evaluating 'foo('

  49. 'foo(' -> nan

  50. 

  51. av_expr_parse_and_eval failed

  52. Evaluating 'foo()'

  53. 'foo()' -> nan

  54. 

  55. av_expr_parse_and_eval failed

  56. Evaluating 'foo)'

  57. 'foo)' -> nan

  58. 

  59. av_expr_parse_and_eval failed

  60. Evaluating 'sin'

  61. 'sin' -> nan

  62. 

  63. av_expr_parse_and_eval failed

  64. Evaluating 'sin('

  65. 'sin(' -> nan

  66. 

  67. av_expr_parse_and_eval failed

  68. Evaluating 'sin()'

  69. 'sin()' -> nan

  70. 

  71. av_expr_parse_and_eval failed

  72. Evaluating 'sin)'

  73. 'sin)' -> nan

  74. 

  75. av_expr_parse_and_eval failed

  76. Evaluating 'sin 10'

  77. 'sin 10' -> nan

  78. 

  79. av_expr_parse_and_eval failed

  80. Evaluating 'sin(1,2,3)'

  81. 'sin(1,2,3)' -> nan

  82. 

  83. av_expr_parse_and_eval failed

  84. Evaluating 'sin(1 )'

  85. 'sin(1 )' -> 0.841471

  86. 

  87. Evaluating '1'

  88. '1' -> 1.000000

  89. 

  90. Evaluating '1foo'

  91. '1foo' -> nan

  92. 

  93. av_expr_parse_and_eval failed

  94. Evaluating 'bar + PI + E + 100f*2 + foo'

  95. 'bar + PI + E + 100f*2 + foo' -> nan

  96. 

  97. av_expr_parse_and_eval failed

  98. Evaluating '13k + 12f - foo(1, 2)'

  99. '13k + 12f - foo(1, 2)' -> nan

  100. 

  101. av_expr_parse_and_eval failed

  102. Evaluating '1gi'

  103. '1gi' -> nan

  104. 

  105. av_expr_parse_and_eval failed

  106. Evaluating '1Gi'

  107. '1Gi' -> 1073741824.000000

  108. 

  109. Evaluating 'st(0, 123)'

  110. 'st(0, 123)' -> 123.000000

  111. 

  112. Evaluating 'st(1, 123); ld(1)'

  113. 'st(1, 123); ld(1)' -> 123.000000

  114. 

  115. Evaluating 'lte(0, 1)'

  116. 'lte(0, 1)' -> 1.000000

  117. 

  118. Evaluating 'lte(1, 1)'

  119. 'lte(1, 1)' -> 1.000000

  120. 

  121. Evaluating 'lte(1, 0)'

  122. 'lte(1, 0)' -> 0.000000

  123. 

  124. Evaluating 'lt(0, 1)'

  125. 'lt(0, 1)' -> 1.000000

  126. 

  127. Evaluating 'lt(1, 1)'

  128. 'lt(1, 1)' -> 0.000000

  129. 

  130. Evaluating 'gt(1, 0)'

  131. 'gt(1, 0)' -> 1.000000

  132. 

  133. Evaluating 'gt(2, 7)'

  134. 'gt(2, 7)' -> 0.000000

  135. 

  136. Evaluating 'gte(122, 122)'

  137. 'gte(122, 122)' -> 1.000000

  138. 

  139. Evaluating 'st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)'

  140. 'st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)' -> 5050.000000

  141. 

  142. 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)'

  143. '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

  144. 

  145. Evaluating 'while(0, 10)'

  146. 'while(0, 10)' -> nan

  147. 

  148. av_expr_parse_and_eval failed

  149. Evaluating 'st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))'

  150. 'st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))' -> 101.000000

  151. 

  152. Evaluating 'isnan(1)'

  153. 'isnan(1)' -> 0.000000

  154. 

  155. Evaluating 'isnan(NAN)'

  156. 'isnan(NAN)' -> 1.000000

  157. 

  158. Evaluating 'isnan(INF)'

  159. 'isnan(INF)' -> 0.000000

  160. 

  161. Evaluating 'isinf(1)'

  162. 'isinf(1)' -> 0.000000

  163. 

  164. Evaluating 'isinf(NAN)'

  165. 'isinf(NAN)' -> 0.000000

  166. 

  167. Evaluating 'isinf(INF)'

  168. 'isinf(INF)' -> 1.000000

  169. 

  170. Evaluating 'floor(NAN)'

  171. 'floor(NAN)' -> nan

  172. 

  173. av_expr_parse_and_eval failed

  174. Evaluating 'floor(123.123)'

  175. 'floor(123.123)' -> 123.000000

  176. 

  177. Evaluating 'floor(-123.123)'

  178. 'floor(-123.123)' -> -124.000000

  179. 

  180. Evaluating 'trunc(123.123)'

  181. 'trunc(123.123)' -> 123.000000

  182. 

  183. Evaluating 'trunc(-123.123)'

  184. 'trunc(-123.123)' -> -123.000000

  185. 

  186. Evaluating 'ceil(123.123)'

  187. 'ceil(123.123)' -> 124.000000

  188. 

  189. Evaluating 'ceil(-123.123)'

  190. 'ceil(-123.123)' -> -123.000000

  191. 

  192. Evaluating 'sqrt(1764)'

  193. 'sqrt(1764)' -> 42.000000

  194. 

  195. Evaluating 'isnan(sqrt(-1))'

  196. 'isnan(sqrt(-1))' -> 1.000000

  197. 

  198. Evaluating 'not(1)'

  199. 'not(1)' -> 0.000000

  200. 

  201. Evaluating 'not(NAN)'

  202. 'not(NAN)' -> 0.000000

  203. 

  204. Evaluating 'not(0)'

  205. 'not(0)' -> 1.000000

  206. 

  207. Evaluating '6.0206dB'

  208. '6.0206dB' -> 2.000000

  209. 

  210. Evaluating '-3.0103dB'

  211. '-3.0103dB' -> 0.707107

  212. 

  213. Evaluating 'pow(0,1.23)'

  214. 'pow(0,1.23)' -> 0.000000

  215. 

  216. Evaluating 'pow(PI,1.23)'

  217. 'pow(PI,1.23)' -> 4.087844

  218. 

  219. Evaluating 'PI^1.23'

  220. 'PI^1.23' -> 4.087844

  221. 

  222. Evaluating 'pow(-1,1.23)'

  223. 'pow(-1,1.23)' -> nan

  224. 

  225. av_expr_parse_and_eval failed

  226. Evaluating 'if(1, 2)'

  227. 'if(1, 2)' -> 2.000000

  228. 

  229. Evaluating 'if(1, 1, 2)'

  230. 'if(1, 1, 2)' -> 1.000000

  231. 

  232. Evaluating 'if(0, 1, 2)'

  233. 'if(0, 1, 2)' -> 2.000000

  234. 

  235. Evaluating 'ifnot(0, 23)'

  236. 'ifnot(0, 23)' -> 23.000000

  237. 

  238. Evaluating 'ifnot(1, NaN) + if(0, 1)'

  239. 'ifnot(1, NaN) + if(0, 1)' -> 0.000000

  240. 

  241. Evaluating 'ifnot(1, 1, 2)'

  242. 'ifnot(1, 1, 2)' -> 2.000000

  243. 

  244. Evaluating 'ifnot(0, 1, 2)'

  245. 'ifnot(0, 1, 2)' -> 1.000000

  246. 

  247. Evaluating 'taylor(1, 1)'

  248. 'taylor(1, 1)' -> 2.718282

  249. 

  250. Evaluating 'taylor(eq(mod(ld(1),4),1)-eq(mod(ld(1),4),3), PI/2, 1)'

  251. 'taylor(eq(mod(ld(1),4),1)-eq(mod(ld(1),4),3), PI/2, 1)' -> 1.000000

  252. 

  253. Evaluating 'root(sin(ld(0))-1, 2)'

  254. 'root(sin(ld(0))-1, 2)' -> 1.570796

  255. 

  256. Evaluating 'root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)'

  257. 'root(sin(ld(0))+6+sin(ld(0)/12)-log(ld(0)), 100)' -> 60.965601

  258. 

  259. Evaluating '7000000B*random(0)'

  260. '7000000B*random(0)' -> 0.003078

  261. 

  262. Evaluating 'squish(2)'

  263. 'squish(2)' -> 0.000335

  264. 

  265. Evaluating 'gauss(0.1)'

  266. 'gauss(0.1)' -> 0.396953

  267. 

  268. Evaluating 'hypot(4,3)'

  269. 'hypot(4,3)' -> 5.000000

  270. 

  271. Evaluating 'gcd(30,55)*print(min(9,1))'

  272. 'gcd(30,55)*print(min(9,1))' -> 5.000000

  273. 

  274. Evaluating 'bitor(42, 12)'

  275. 'bitor(42, 12)' -> 46.000000

  276. 

  277. Evaluating 'bitand(42, 12)'

  278. 'bitand(42, 12)' -> 8.000000

  279. 

  280. Evaluating 'bitand(NAN, 1)'

  281. 'bitand(NAN, 1)' -> nan

  282. 

  283. av_expr_parse_and_eval failed

  284. Evaluating 'between(10, -3, 10)'

  285. 'between(10, -3, 10)' -> 1.000000

  286. 

  287. Evaluating 'between(-4, -2, -1)'

  288. 'between(-4, -2, -1)' -> 0.000000

  289. 

  290. Evaluating 'between(1,2)'

  291. 'between(1,2)' -> nan

  292. 

  293. av_expr_parse_and_eval failed

  294. Evaluating 'clip(0, 2, 1)'

  295. 'clip(0, 2, 1)' -> nan

  296. 

  297. av_expr_parse_and_eval failed

  298. Evaluating 'clip(0/0, 1, 2)'

  299. 'clip(0/0, 1, 2)' -> nan

  300. 

  301. av_expr_parse_and_eval failed

  302. Evaluating 'clip(0, 0/0, 1)'

  303. 'clip(0, 0/0, 1)' -> nan

  304. 

  305. av_expr_parse_and_eval failed

  306. 12.700000 == 12.7

  307. 0.931323 == 0.931322575