FreeCalypso > hg > gsm-codec-lib
view libtwamr/window.c @ 282:9ee8ad3d4d30
frtest: rm gsmfr-hand-test and gsmfr-max-out utils
These hack programs were never properly documented and were written
only as part of a debug chase, in pursuit of a bug that ultimately
turned out to be in our then-hacky patch to osmo-bts-sysmo,
before beginning of proper patches in Osmocom. These hack programs
need to be dropped from the present sw package because they depend
on old libgsm, and we are eliminating that dependency.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 14 Apr 2024 05:44:47 +0000 |
parents | 07f936338de1 |
children |
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/* ******************************************************************************** * * GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001 * R99 Version 3.3.0 * REL-4 Version 4.1.0 * ******************************************************************************** * * File : window.tab * Purpose : Hamming_cos window for LPC analysis. * $Id $ * ******************************************************************************** */ #include "typedef.h" #include "namespace.h" #include "cnst.h" /************************************************************************* * * Hamming_cos windows for LPC analysis. * *************************************************************************/ /* window for non-EFR modesm; uses 40 samples lookahead */ const Word16 window_200_40[L_WINDOW] = { 2621, 2623, 2629, 2638, 2651, 2668, 2689, 2713, 2741, 2772, 2808, 2847, 2890, 2936, 2986, 3040, 3097, 3158, 3223, 3291, 3363, 3438, 3517, 3599, 3685, 3774, 3867, 3963, 4063, 4166, 4272, 4382, 4495, 4611, 4731, 4853, 4979, 5108, 5240, 5376, 5514, 5655, 5800, 5947, 6097, 6250, 6406, 6565, 6726, 6890, 7057, 7227, 7399, 7573, 7750, 7930, 8112, 8296, 8483, 8672, 8863, 9057, 9252, 9450, 9650, 9852, 10055, 10261, 10468, 10677, 10888, 11101, 11315, 11531, 11748, 11967, 12187, 12409, 12632, 12856, 13082, 13308, 13536, 13764, 13994, 14225, 14456, 14688, 14921, 15155, 15389, 15624, 15859, 16095, 16331, 16568, 16805, 17042, 17279, 17516, 17754, 17991, 18228, 18465, 18702, 18939, 19175, 19411, 19647, 19882, 20117, 20350, 20584, 20816, 21048, 21279, 21509, 21738, 21967, 22194, 22420, 22644, 22868, 23090, 23311, 23531, 23749, 23965, 24181, 24394, 24606, 24816, 25024, 25231, 25435, 25638, 25839, 26037, 26234, 26428, 26621, 26811, 26999, 27184, 27368, 27548, 27727, 27903, 28076, 28247, 28415, 28581, 28743, 28903, 29061, 29215, 29367, 29515, 29661, 29804, 29944, 30081, 30214, 30345, 30472, 30597, 30718, 30836, 30950, 31062, 31170, 31274, 31376, 31474, 31568, 31659, 31747, 31831, 31911, 31988, 32062, 32132, 32198, 32261, 32320, 32376, 32428, 32476, 32521, 32561, 32599, 32632, 32662, 32688, 32711, 32729, 32744, 32755, 32763, 32767, 32767, 32741, 32665, 32537, 32359, 32129, 31850, 31521, 31143, 30716, 30242, 29720, 29151, 28538, 27879, 27177, 26433, 25647, 24821, 23957, 23055, 22117, 21145, 20139, 19102, 18036, 16941, 15820, 14674, 13505, 12315, 11106, 9879, 8637, 7381, 6114, 4838, 3554, 2264, 971}; /* window for EFR, first two subframes, no lookahead */ const Word16 window_160_80[L_WINDOW] = { 2621, 2624, 2633, 2648, 2668, 2695, 2727, 2765, 2809, 2859, 2915, 2976, 3043, 3116, 3194, 3279, 3368, 3464, 3565, 3671, 3783, 3900, 4023, 4151, 4285, 4423, 4567, 4716, 4870, 5029, 5193, 5362, 5535, 5714, 5897, 6084, 6277, 6473, 6674, 6880, 7089, 7303, 7521, 7742, 7968, 8197, 8430, 8667, 8907, 9151, 9398, 9648, 9902, 10158, 10417, 10680, 10945, 11212, 11482, 11755, 12030, 12307, 12586, 12867, 13150, 13435, 13722, 14010, 14299, 14590, 14882, 15175, 15469, 15764, 16060, 16356, 16653, 16950, 17248, 17546, 17844, 18141, 18439, 18736, 19033, 19330, 19625, 19920, 20214, 20507, 20799, 21090, 21380, 21668, 21954, 22239, 22522, 22803, 23083, 23360, 23635, 23907, 24177, 24445, 24710, 24972, 25231, 25488, 25741, 25991, 26238, 26482, 26722, 26959, 27192, 27422, 27647, 27869, 28087, 28300, 28510, 28715, 28916, 29113, 29305, 29493, 29676, 29854, 30028, 30197, 30361, 30519, 30673, 30822, 30966, 31105, 31238, 31366, 31489, 31606, 31718, 31825, 31926, 32021, 32111, 32195, 32273, 32346, 32413, 32475, 32530, 32580, 32624, 32662, 32695, 32721, 32742, 32756, 32765, 32767, 32767, 32756, 32720, 32661, 32578, 32471, 32341, 32188, 32012, 31813, 31592, 31349, 31084, 30798, 30492, 30165, 29818, 29453, 29068, 28666, 28247, 27810, 27358, 26891, 26408, 25913, 25404, 24883, 24350, 23807, 23255, 22693, 22124, 21548, 20965, 20378, 19786, 19191, 18593, 17994, 17395, 16796, 16199, 15604, 15012, 14424, 13842, 13265, 12696, 12135, 11582, 11039, 10507, 9986, 9477, 8981, 8499, 8031, 7579, 7143, 6723, 6321, 5937, 5571, 5225, 4898, 4591, 4305, 4041, 3798, 3577, 3378, 3202, 3048, 2918, 2812, 2729, 2669, 2633, 2621 }; /* window for EFR, last two subframes, no lookahead */ const Word16 window_232_8[L_WINDOW] = { 2621, 2623, 2627, 2634, 2644, 2656, 2671, 2689, 2710, 2734, 2760, 2789, 2821, 2855, 2893, 2933, 2975, 3021, 3069, 3120, 3173, 3229, 3288, 3350, 3414, 3481, 3550, 3622, 3697, 3774, 3853, 3936, 4021, 4108, 4198, 4290, 4385, 4482, 4582, 4684, 4788, 4895, 5004, 5116, 5230, 5346, 5464, 5585, 5708, 5833, 5960, 6090, 6221, 6355, 6491, 6629, 6769, 6910, 7054, 7200, 7348, 7498, 7649, 7803, 7958, 8115, 8274, 8434, 8597, 8761, 8926, 9093, 9262, 9432, 9604, 9778, 9952, 10129, 10306, 10485, 10665, 10847, 11030, 11214, 11399, 11586, 11773, 11962, 12152, 12342, 12534, 12727, 12920, 13115, 13310, 13506, 13703, 13901, 14099, 14298, 14497, 14698, 14898, 15100, 15301, 15504, 15706, 15909, 16112, 16316, 16520, 16724, 16928, 17132, 17337, 17541, 17746, 17950, 18155, 18359, 18564, 18768, 18972, 19175, 19379, 19582, 19785, 19987, 20189, 20390, 20591, 20792, 20992, 21191, 21390, 21588, 21785, 21981, 22177, 22372, 22566, 22759, 22951, 23143, 23333, 23522, 23710, 23897, 24083, 24268, 24451, 24633, 24814, 24994, 25172, 25349, 25525, 25699, 25871, 26042, 26212, 26380, 26546, 26711, 26874, 27035, 27195, 27353, 27509, 27664, 27816, 27967, 28115, 28262, 28407, 28550, 28691, 28830, 28967, 29102, 29234, 29365, 29493, 29619, 29743, 29865, 29985, 30102, 30217, 30330, 30440, 30548, 30654, 30757, 30858, 30956, 31052, 31146, 31237, 31326, 31412, 31495, 31576, 31655, 31730, 31804, 31874, 31942, 32008, 32071, 32131, 32188, 32243, 32295, 32345, 32392, 32436, 32477, 32516, 32552, 32585, 32615, 32643, 32668, 32690, 32709, 32726, 32740, 32751, 32759, 32765, 32767, 32767, 32097, 30112, 26895, 22576, 17333, 11380, 4962 };