diff pcma2efr/alaw-expand.c @ 28:4f47447fd17f

pcma2efr: starting with DHF check
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 13 May 2024 02:45:17 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pcma2efr/alaw-expand.c	Mon May 13 02:45:17 2024 +0000
@@ -0,0 +1,41 @@
+/*
+ * This module holds the table for expanding from 8-bit PCMA
+ * to 16-bit linear PCM.
+ */
+
+#include <stdint.h>
+
+const uint16_t pcma_decode_table[256] = {
+	60032, 60288, 59520, 59776, 61056, 61312, 60544, 60800,
+	57984, 58240, 57472, 57728, 59008, 59264, 58496, 58752,
+	62784, 62912, 62528, 62656, 63296, 63424, 63040, 63168,
+	61760, 61888, 61504, 61632, 62272, 62400, 62016, 62144,
+	43520, 44544, 41472, 42496, 47616, 48640, 45568, 46592,
+	35328, 36352, 33280, 34304, 39424, 40448, 37376, 38400,
+	54528, 55040, 53504, 54016, 56576, 57088, 55552, 56064,
+	50432, 50944, 49408, 49920, 52480, 52992, 51456, 51968,
+	65192, 65208, 65160, 65176, 65256, 65272, 65224, 65240,
+	65064, 65080, 65032, 65048, 65128, 65144, 65096, 65112,
+	65448, 65464, 65416, 65432, 65512, 65528, 65480, 65496,
+	65320, 65336, 65288, 65304, 65384, 65400, 65352, 65368,
+	64160, 64224, 64032, 64096, 64416, 64480, 64288, 64352,
+	63648, 63712, 63520, 63584, 63904, 63968, 63776, 63840,
+	64848, 64880, 64784, 64816, 64976, 65008, 64912, 64944,
+	64592, 64624, 64528, 64560, 64720, 64752, 64656, 64688,
+	 5504,  5248,  6016,  5760,  4480,  4224,  4992,  4736,
+	 7552,  7296,  8064,  7808,  6528,  6272,  7040,  6784,
+	 2752,  2624,  3008,  2880,  2240,  2112,  2496,  2368,
+	 3776,  3648,  4032,  3904,  3264,  3136,  3520,  3392,
+	22016, 20992, 24064, 23040, 17920, 16896, 19968, 18944,
+	30208, 29184, 32256, 31232, 26112, 25088, 28160, 27136,
+	11008, 10496, 12032, 11520,  8960,  8448,  9984,  9472,
+	15104, 14592, 16128, 15616, 13056, 12544, 14080, 13568,
+	  344,   328,   376,   360,   280,   264,   312,   296,
+	  472,   456,   504,   488,   408,   392,   440,   424,
+	   88,    72,   120,   104,    24,     8,    56,    40,
+	  216,   200,   248,   232,   152,   136,   184,   168,
+	 1376,  1312,  1504,  1440,  1120,  1056,  1248,  1184,
+	 1888,  1824,  2016,  1952,  1632,  1568,  1760,  1696,
+	  688,   656,   752,   720,   560,   528,   624,   592,
+	  944,   912,  1008,   976,   816,   784,   880,   848,
+};