| /* |
| * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "modules/audio_coding/codecs/isac/fix/source/codec.h" |
| #include "system_wrappers/include/cpu_features_wrapper.h" |
| #include "test/gtest.h" |
| |
| static const int kSamples = FRAMESAMPLES / 2; |
| static const int32_t spec2time_out_expected_1[kSamples] = { |
| -3366470, -2285227, -3415765, -2310215, -3118030, -2222470, -3030254, |
| -2192091, -3423170, -2216041, -3305541, -2171936, -3195767, -2095779, |
| -3153304, -2157560, -3071167, -2032108, -3101190, -1972016, -3103824, |
| -2089118, -3139811, -1898337, -3102801, -2055082, -3029665, -1854140, |
| -2962586, -1966454, -3071167, -1894588, -2851743, -1917315, -2848087, |
| -1594932, -2799242, -1462184, -2845887, -1437599, -2691776, -1329637, |
| -2770659, -1268491, -2625161, -1578991, -2460299, -1186385, -2365613, |
| -1039354, -2322608, -958518, -2271749, -789860, -2254538, -850308, |
| -2384436, -850959, -2133734, -587678, -2093316, -495115, -1973364, |
| -475177, -1801282, -173507, -1848516, -158015, -1792018, -62648, |
| -1643313, 214746, -1500758, 267077, -1450193, 560521, -1521579, |
| 675283, -1345408, 857559, -1300822, 1116332, -1294533, 1241117, |
| -1070027, 1263503, -983816, 1529821, -1019586, 1910421, -955420, |
| 2073688, -836459, 2401105, -653905, 2690474, -731425, 2930131, |
| -935234, 3299500, -875978, 3523432, -878906, 3924822, -1081630, |
| 4561267, -1203023, 5105274, -1510983, 6052762, -2294646, 7021597, |
| -3108053, 8826736, -4935222, 11678789, -8442713, 18725700, -21526692, |
| 25420577, 19589811, -28108666, 12634054, -14483066, 6263217, -9979706, |
| 3665661, -7909736, 2531530, -6434896, 1700772, -5525393, 1479473, |
| -4894262, 1231760, -4353044, 1032940, -3786590, 941152, -3331614, |
| 665090, -2851619, 830696, -2762201, 958007, -2483118, 788233, |
| -2184965, 804825, -1967306, 1007255, -1862474, 920889, -1457506, |
| 755406, -1405841, 890230, -1302124, 1161599, -701867, 1154163, |
| -1083366, 1204743, -513581, 1547264, -650636, 1493384, -285543, |
| 1771863, -277906, 1841343, -9078, 1751863, 230222, 1819578, |
| 207170, 1978972, 398137, 2106468, 552155, 1997624, 685213, |
| 2129520, 601078, 2238736, 944591, 2441879, 1194178, 2355280, |
| 986124, 2393328, 1049005, 2417944, 1208368, 2489516, 1352023, |
| 2572118, 1445283, 2856081, 1532997, 2742279, 1615877, 2915274, |
| 1808036, 2856871, 1806936, 3241747, 1622461, 2978558, 1841297, |
| 3010378, 1923666, 3271367, 2126700, 3070935, 1956958, 3107588, |
| 2128405, 3288872, 2114911, 3315952, 2406651, 3344038, 2370199, |
| 3368980, 2144361, 3305030, 2183803, 3401450, 2523102, 3405463, |
| 2452475, 3463355, 2421678, 3551968, 2431949, 3477251, 2148125, |
| 3244489, 2174090}; |
| static const int32_t spec2time_out_expected_2[kSamples] = { |
| 1691694, -2499988, -2035547, 1060469, 988634, -2044502, -306271, |
| 2041000, 201454, -2289456, 93694, 2129427, -369152, -1887834, |
| 860796, 2089102, -929424, -1673956, 1395291, 1785651, -1619673, |
| -1380109, 1963449, 1093311, -2111007, -840456, 2372786, 578119, |
| -2242702, 89774, 2463304, -132717, -2121480, 643634, 2277636, |
| -1125999, -1995858, 1543748, 2227861, -1483779, -1495491, 2102642, |
| 1833876, -1920568, -958378, 2485101, 772261, -2454257, -24942, |
| 2918714, 136838, -2500453, 816118, 3039735, -746560, -2365815, |
| 1586396, 2714951, -1511696, -1942334, 2571792, 2182827, -2325335, |
| -1311543, 3055970, 1367220, -2737182, -110626, 3889222, 631008, |
| -3280879, 853066, 4122279, -706638, -3334449, 2148311, 3993512, |
| -1846301, -3004894, 3426779, 3329522, -3165264, -2242423, 4756866, |
| 2557711, -4131280, -805259, 5702711, 1120592, -4852821, 743664, |
| 6476444, -621186, -5465828, 2815787, 6768835, -3017442, -5338409, |
| 5658126, 6838454, -5492288, -4682382, 8874947, 6153814, -8832561, |
| -2649251, 12817398, 4237692, -13000247, 1190661, 18986363, -115738, |
| -19693978, 9908367, 30660381, -10632635, -37962068, 47022884, 89744622, |
| -42087632, 40279224, -88869341, -47542383, 38572364, 10441576, -30339718, |
| -9926740, 19896578, 28009, -18886612, -1124047, 13232498, -4150304, |
| -12770551, 2637074, 9051831, -6162211, -8713972, 4557937, 5489716, |
| -6862312, -5532349, 5415449, 2791310, -6999367, -2790102, 5375806, |
| 546222, -6486452, -821261, 4994973, -1278840, -5645501, 1060484, |
| 3996285, -2503954, -4653629, 2220549, 3036977, -3282133, -3318585, |
| 2780636, 1789880, -4004589, -2041031, 3105373, 574819, -3992722, |
| -971004, 3001703, -676739, -3841508, 417284, 2897970, -1427018, |
| -3058480, 1189948, 2210960, -2268992, -2603272, 1949785, 1576172, |
| -2720404, -1891738, 2309456, 769178, -2975646, -707150, 2424652, |
| -88039, -2966660, -65452, 2320780, -957557, -2798978, 744640, |
| 1879794, -1672081, -2365319, 1253309, 1366383, -2204082, -1544367, |
| 1801452, 613828, -2531994, -983847, 2064842, 118326, -2613790, |
| -203220, 2219635, -730341, -2641861, 563557, 1765434, -1329916, |
| -2272927, 1037138, 1266725, -1939220, -1588643, 1754528, 816552, |
| -2376303, -1099167, 1864999, 122477, -2422762, -400027, 1889228, |
| -579916, -2490353, 287139, 2011318, -1176657, -2502978, 812896, |
| 1116502, -1940211}; |
| static const int16_t time2spec_out_expected_1[kSamples] = { |
| 20342, 23889, -10063, -9419, 3242, 7280, -2012, -5029, 332, 4478, |
| -97, -3244, -891, 3117, 773, -2204, -1335, 2009, 1236, -1469, |
| -1562, 1277, 1366, -815, -1619, 599, 1449, -177, -1507, 116, |
| 1294, 263, -1338, -244, 1059, 553, -1045, -549, 829, 826, |
| -731, -755, 516, 909, -427, -853, 189, 1004, -184, -828, |
| -108, 888, 72, -700, -280, 717, 342, -611, -534, 601, |
| 534, -374, -646, 399, 567, -171, -720, 234, 645, -11, |
| -712, -26, 593, 215, -643, -172, 536, 361, -527, -403, |
| 388, 550, -361, -480, 208, 623, -206, -585, 41, 578, |
| 12, -504, -182, 583, 218, -437, -339, 499, 263, -354, |
| -450, 347, 456, -193, -524, 212, 475, -74, -566, 94, |
| 511, 112, -577, -201, 408, 217, -546, -295, 338, 387, |
| -13, 4, -46, 2, -76, 103, -83, 108, -55, 100, |
| -150, 131, -156, 141, -171, 179, -190, 128, -227, 172, |
| -214, 215, -189, 265, -244, 322, -335, 337, -352, 358, |
| -368, 362, -355, 366, -381, 403, -395, 411, -392, 446, |
| -458, 504, -449, 507, -464, 452, -491, 481, -534, 486, |
| -516, 560, -535, 525, -537, 559, -554, 570, -616, 591, |
| -585, 627, -509, 588, -584, 547, -610, 580, -614, 635, |
| -620, 655, -554, 546, -591, 642, -590, 660, -656, 629, |
| -604, 620, -580, 617, -645, 648, -573, 612, -604, 584, |
| -571, 597, -562, 627, -550, 560, -606, 529, -584, 568, |
| -503, 532, -463, 512, -440, 399, -457, 437, -349, 278, |
| -317, 257, -220, 163, -8, -61, 18, -161, 367, -1306}; |
| static const int16_t time2spec_out_expected_2[kSamples] = { |
| 14283, -11552, -15335, 6626, 7554, -2150, -6309, 1307, 4523, -4, |
| -3908, -314, 3001, 914, -2715, -1042, 2094, 1272, -1715, -1399, |
| 1263, 1508, -1021, -1534, 735, 1595, -439, -1447, 155, 1433, |
| 22, -1325, -268, 1205, 424, -1030, -608, 950, 643, -733, |
| -787, 661, 861, -502, -888, 331, 852, -144, -849, 19, |
| 833, 99, -826, -154, 771, 368, -735, -459, 645, 513, |
| -491, -604, 431, 630, -314, -598, 183, 622, -78, -612, |
| -48, 641, 154, -645, -257, 610, 281, -529, -444, 450, |
| 441, -327, -506, 274, 476, -232, -570, 117, 554, -86, |
| -531, -21, 572, 151, -606, -221, 496, 322, -407, -388, |
| 407, 394, -268, -428, 280, 505, -115, -588, 19, 513, |
| -29, -539, -109, 468, 173, -501, -242, 442, 278, -478, |
| -680, 656, -659, 656, -669, 602, -688, 612, -667, 612, |
| -642, 627, -648, 653, -676, 596, -680, 655, -649, 678, |
| -672, 587, -608, 637, -645, 637, -620, 556, -580, 553, |
| -635, 518, -599, 583, -501, 536, -544, 473, -552, 583, |
| -511, 541, -532, 563, -486, 461, -453, 486, -388, 424, |
| -416, 432, -374, 399, -462, 364, -346, 293, -329, 331, |
| -313, 281, -247, 309, -337, 241, -190, 207, -194, 179, |
| -163, 155, -156, 117, -135, 107, -126, 29, -22, 81, |
| -8, 17, -61, -10, 8, -37, 80, -44, 72, -88, |
| 65, -89, 130, -114, 181, -215, 189, -245, 260, -288, |
| 294, -339, 344, -396, 407, -429, 438, -439, 485, -556, |
| 629, -612, 637, -645, 661, -737, 829, -830, 831, -1041}; |
| |
| class TransformTest : public testing::Test { |
| protected: |
| TransformTest() { WebRtcSpl_Init(); } |
| |
| // Pass a function pointer to the Tester function. |
| void Time2SpecTester(Time2Spec Time2SpecFunction) { |
| // WebRtcIsacfix_Time2Spec functions hard coded the buffer lengths. It's a |
| // large buffer but we have to test it here. |
| int16_t data_in_1[kSamples] = {0}; |
| int16_t data_in_2[kSamples] = {0}; |
| int16_t data_out_1[kSamples] = {0}; |
| int16_t data_out_2[kSamples] = {0}; |
| |
| for (int i = 0; i < kSamples; i++) { |
| data_in_1[i] = i * i + 1777; |
| data_in_2[i] = WEBRTC_SPL_WORD16_MAX / (i + 1) + 17; |
| } |
| |
| Time2SpecFunction(data_in_1, data_in_2, data_out_1, data_out_2); |
| |
| for (int i = 0; i < kSamples; i++) { |
| // We don't require bit-exact for ARM assembly code. |
| EXPECT_LE(abs(time2spec_out_expected_1[i] - data_out_1[i]), 1); |
| EXPECT_LE(abs(time2spec_out_expected_2[i] - data_out_2[i]), 1); |
| } |
| } |
| |
| // Pass a function pointer to the Tester function. |
| void Spec2TimeTester(Spec2Time Spec2TimeFunction) { |
| // WebRtcIsacfix_Spec2Time functions hard coded the buffer lengths. It's a |
| // large buffer but we have to test it here. |
| int16_t data_in_1[kSamples] = {0}; |
| int16_t data_in_2[kSamples] = {0}; |
| int32_t data_out_1[kSamples] = {0}; |
| int32_t data_out_2[kSamples] = {0}; |
| for (int i = 0; i < kSamples; i++) { |
| data_in_1[i] = i * i + 1777; |
| data_in_2[i] = WEBRTC_SPL_WORD16_MAX / (i + 1) + 17; |
| } |
| |
| Spec2TimeFunction(data_in_1, data_in_2, data_out_1, data_out_2); |
| |
| for (int i = 0; i < kSamples; i++) { |
| // We don't require bit-exact for ARM assembly code. |
| EXPECT_LE(abs(spec2time_out_expected_1[i] - data_out_1[i]), 16); |
| EXPECT_LE(abs(spec2time_out_expected_2[i] - data_out_2[i]), 16); |
| } |
| } |
| }; |
| |
| TEST_F(TransformTest, Time2SpecTest) { |
| Time2SpecTester(WebRtcIsacfix_Time2SpecC); |
| #if defined(WEBRTC_HAS_NEON) |
| Time2SpecTester(WebRtcIsacfix_Time2SpecNeon); |
| #endif |
| } |
| |
| TEST_F(TransformTest, Spec2TimeTest) { |
| Spec2TimeTester(WebRtcIsacfix_Spec2TimeC); |
| #if defined(WEBRTC_HAS_NEON) |
| Spec2TimeTester(WebRtcIsacfix_Spec2TimeNeon); |
| #endif |
| } |
