vibe code the initial impl

main/test_vector.h

@@ -0,0 +1,86 @@
+// GENERATED by tools/make_template.py -- do not edit.
+// One int16 frame from the middle of the buzzer (frame #1355) and the Python-computed
+// fingerprint/RMS the firmware `selftest` must reproduce within 1e-3.
+#ifndef TEST_VECTOR_H
+#define TEST_VECTOR_H
+#include <stdint.h>
+#include "feature_params.h"
+#define TEST_VECTOR_VALID 1
+#define TEST_VECTOR_RMS 2076.644521f
+static const int16_t TEST_VECTOR_PCM[FRAME_LEN] = {
+    -946, -1702, -2426, -2012, -1726, -1055, -1290, -1011, -900, -1042, -1005, -863, -339, 267, 493, 656,
+    1057, 835, 1041, 1258, 1529, 2141, 1751, 2357, 2697, 3020, 3065, 2443, 2244, 1888, 2155, 2081,
+    1913, 698, -227, -777, -1053, -939, -1549, -2176, -2786, -2572, -2326, -2590, -3312, -3801, -3829, -3531,
+    -2763, -3285, -3392, -3490, -2180, -1060, -313, 285, 777, 1535, 1521, 2483, 2476, 3045, 3019, 3019,
+    3037, 3148, 3833, 4197, 3638, 3379, 3587, 3239, 2708, 971, 975, 248, 390, 3, -428, -982,
+    -2180, -1992, -2688, -2702, -2828, -2740, -2665, -3422, -3985, -3687, -3615, -2860, -3001, -2621, -2034, -1543,
+    -709, -1014, -781, -441, 769, 1358, 2244, 2226, 2164, 2159, 2610, 3668, 3800, 3033, 3213, 3712,
+    4244, 3943, 3241, 3210, 2070, 1926, 1422, 1302, 261, -685, -1026, -1419, -1793, -3110, -3016, -3436,
+    -3220, -3412, -3374, -3168, -3624, -4175, -4202, -3021, -2252, -2002, -2192, -1027, -347, 310, 104, 362,
+    1024, 1578, 2666, 2916, 3447, 2990, 3264, 3409, 3135, 2726, 2513, 2828, 2955, 2445, 2141, 1814,
+    1481, 424, -78, -394, -450, -656, -1299, -1327, -1953, -2112, -2976, -3092, -2889, -2478, -2426, -2043,
+    -1736, -1587, -1935, -2470, -1813, -1668, -1009, -889, -150, -333, 120, 594, 1053, 1740, 1188, 2057,
+    1778, 2014, 1774, 1555, 1634, 1585, 1865, 2073, 1806, 1670, 1799, 1710, 1775, 1059, 894, -78,
+    -486, -592, -269, -190, -962, -1294, -1863, -1644, -1530, -1691, -1792, -2158, -1735, -1357, -1459, -2165,
+    -2874, -2062, -1085, -268, -403, -902, -1154, -721, 155, 732, 1174, 1026, 1404, 1421, 1739, 1599,
+    985, 978, 1104, 2264, 2049, 1954, 1533, 1634, 1367, 1315, 1278, 584, 5, -719, 98, 99,
+    88, -729, -941, -1221, -1311, -1253, -1368, -1419, -1579, -1228, -1051, -991, -2154, -2078, -1786, -1166,
+    -929, -1083, -705, -866, -951, -902, -594, 31, 475, 537, 893, 983, 751, 1162, 1168, 1795,
+    1937, 1809, 2563, 2669, 3197, 2692, 2360, 2003, 2005, 2242, 2144, 1529, 214, -311, -876, -785,
+    -1090, -1692, -2341, -2585, -2170, -2231, -2709, -3558, -3742, -3758, -3035, -2985, -3465, -3599, -3154, -1615,
+    -884, -75, 169, 972, 1194, 1728, 2343, 2365, 2896, 2677, 2926, 2736, 3262, 3838, 3881, 3174,
+    3531, 3313, 3093, 1714, 821, 799, 124, 423, -305, -312, -1574, -2018, -2184, -2714, -2621, -2761,
+    -2579, -2835, -3778, -3789, -3563, -3181, -2637, -2897, -2059, -1932, -950, -828, -879, -722, 47, 1035,
+    1707, 2344, 2010, 2167, 2183, 3115, 3855, 3397, 2871, 3421, 3873, 4285, 3420, 3285, 2649, 1887,
+    1755, 1272, 1057, -423, -732, -1326, -1398, -2516, -3234, -3075, -3377, -3079, -3506, -3085, -3313, -3725,
+    -4221, -3512, -2495, -1947, -2085, -1623, -503, -24, 390, 29, 807, 1227, 2210, 2795, 3080, 3164,
+    2840, 3370, 3238, 2845, 2400, 2474, 2903, 2721, 2169, 1865, 1593, 1042, 93, -68, -460, -340,
+    -973, -1068, -1358, -1834, -2315, -2970, -2674, -2412, -2107, -2127, -1632, -1580, -1424, -2228, -2102, -1691,
+    -1366, -945, -691, -207, -465, 410, 482, 1438, 1187, 1330, 1893, 1600, 1897, 1347, 1449, 1351,
+    1582, 1861, 1947, 1546, 1762, 1662, 1799, 1435, 979, 672, -264, -290, -359, 140, -355, -878,
+    -1397, -1710, -1353, -1407, -1449, -1744, -1897, -1323, -1236, -1534, -2518, -2549, -1535, -671, -195, -691,
+    -1057, -1162, -445, 261, 875, 1022, 1010, 1390, 1275, 1703, 1067, 913, 804, 1544, 2231, 1968,
+    1881, 1512, 1688, 1244, 1546, 958, 521, -323, -244, 374, 201, -97, -830, -878, -1347, -1173,
+    -1386, -1305, -1571, -1459, -1204, -940, -1530, -2386, -2038, -1801, -1114, -1249, -1053, -905, -1173, -1145,
+    -985, -473, 135, 328, 544, 893, 755, 839, 1105, 1265, 1967, 1676, 2179, 2666, 2902, 3083,
+    2434, 2278, 1916, 2220, 2208, 2101, 967, 12, -504, -836, -692, -1290, -1885, -2495, -2363, -2114,
+    -2331, -3052, -3580, -3674, -3438, -2672, -3197, -3424, -3567, -2430, -1235, -536, 140, 534, 1367, 1330,
+    2236, 2317, 2768, 2914, 2751, 2799, 2825, 3545, 3999, 3539, 3158, 3450, 3109, 2652, 962, 859,
+    227, 217, 15, -431, -849, -2168, -2117, -2705, -2770, -2785, -2794, -2676, -3366, -4086, -3684, -3590,
+    -2883, -2934, -2663, -1970, -1588, -720, -1044, -827, -588, 654, 1269, 2183, 2208, 2034, 2086, 2470,
+    3553, 3808, 3102, 3169, 3690, 4147, 4035, 3280, 3291, 2085, 1895, 1469, 1390, 471, -612, -843,
+    -1398, -1618, -3045, -2973, -3312, -3203, -3305, -3359, -2982, -3414, -3965, -4169, -2995, -2201, -1835, -2065,
+    -984, -264, 317, 222, 303, 1015, 1481, 2617, 2838, 3347, 2925, 3085, 3312, 2979, 2561, 2320,
+    2617, 2843, 2359, 2025, 1733, 1479, 555, -22, -298, -439, -453, -1090, -1029, -1648, -1807, -2643,
+    -2840, -2604, -2204, -2104, -1823, -1495, -1426, -1695, -2393, -1793, -1665, -1053, -971, -325, -386, -67,
+    491, 761, 1563, 956, 1771, 1624, 1788, 1693, 1376, 1505, 1447, 1785, 1986, 1785, 1587, 1852,
+    1716, 1874, 1217, 1104, 295, -290, -317, -129, 91, -733, -1045, -1637, -1541, -1333, -1457, -1520,
+    -1922, -1667, -1255, -1399, -2013, -2788, -2152, -1167, -397, -387, -914, -1192, -913, -91, 466, 1013,
+    946, 1308, 1326, 1454, 1470, 868, 916, 933, 2086, 2044, 1987, 1646, 1669, 1541, 1338, 1434,
+    770, 355, -439, 201, 261, 274, -436, -727, -1005, -1204, -1103, -1302, -1219, -1509, -1183, -1103,
+    -949, -2082, -2250, -1984, -1432, -1007, -1229, -865, -1020, -1131, -1081, -815, -224, 270, 405, 682,
+    827, 604, 986, 1053, 1628, 1950, 1754, 2503, 2613, 3083, 2760, 2347, 2083, 2055, 2321, 2244,
+    1744, 432, -153, -711, -725, -859, -1520, -2110, -2502, -2145, -2113, -2537, -3378, -3631, -3740, -3130,
+    -2868, -3375, -3432, -3257, -1764, -1048, -113, 192, 940, 1237, 1589, 2344, 2301, 2926, 2664, 2808,
+    2686, 3133, 3806, 3998, 3205, 3420, 3281, 3081, 1897, 763, 817, 42, 442, -243, -227, -1495,
+    -2116, -2207, -2775, -2608, -2795, -2542, -2734, -3651, -3816, -3572, -3324, -2738, -3075, -2205, -1888, -1061,
+    -827, -1004, -760, -105, 1007, 1581, 2382, 2044, 2165, 2147, 2984, 3765, 3412, 2895, 3423, 3868,
+    4263, 3583, 3349, 2883, 1943, 1816, 1382, 1233, -142, -664, -1148, -1286, -2163, -3058, -2932, -3291,
+    -3006, -3450, -3043, -3136, -3548, -4173, -3611, -2507, -1905, -2007, -1755, -585, -118, 368, 33, 702,
+    1077, 1964, 2706, 3013, 3225, 2795, 3307, 3152, 2801, 2380, 2374, 2699, 2571, 2116, 1890, 1595,
+    1073, 58, -169, -592, -449, -955, -1166, -1421, -1876, -2247, -3003, -2803, -2569, -2175, -2135, -1623,
+    -1546, -1380, -2178, -2211, -1791, -1494, -1014, -817, -218, -500, 303, 385, 1273, 1202, 1148, 1754,
+    1413, 1771, 1263, 1398, 1298, 1469, 1749, 1864, 1502, 1681, 1694, 1793, 1546, 966, 741, -192,
+    -288, -376, 84, -235, -811, -1224, -1642, -1318, -1356, -1395, -1567, -1805, -1252, -1150, -1411, -2347,
+};
+static const float TEST_VECTOR_FP[NUM_BANDS] = {
+    -3.645497329e-01f, -1.889563834e-01f, -2.027908220e-01f, -9.830562242e-02f,
+    -1.154377913e-01f, -6.263310393e-02f, -5.827089101e-02f, -3.816777800e-02f,
+    1.257844590e-01f, 5.240575307e-01f, 3.891325996e-01f, 2.516123367e-01f,
+    2.173896044e-01f, 1.050724342e-01f, -8.207634210e-02f, -9.264745520e-02f,
+    -5.232892854e-02f, 1.067979427e-01f, 4.857097334e-02f, 4.391817445e-02f,
+    -2.416819206e-03f, 1.032181760e-01f, 6.795309402e-02f, -1.334582865e-01f,
+    8.268648484e-02f, 6.559289181e-02f, -5.534441780e-02f, -1.353428886e-02f,
+    -1.429585141e-01f, -2.783958093e-01f, -1.231069169e-01f, -2.640679836e-02f,
+};
+#endif