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diff --git a/src/player/tables.c b/src/player/tables.c
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+/*
+ * Schism Tracker - a cross-platform Impulse Tracker clone
+ * copyright (c) 2003-2005 Storlek <storlek@rigelseven.com>
+ * copyright (c) 2005-2008 Mrs. Brisby <mrs.brisby@nimh.org>
+ * copyright (c) 2009 Storlek & Mrs. Brisby
+ * copyright (c) 2010-2012 Storlek
+ * URL: http://schismtracker.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include "tables.h"
+
+const uint8_t vc_portamento_table[16] = {
+ 0x00, 0x01, 0x04, 0x08, 0x10, 0x20, 0x40, 0x60,
+ 0x80, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
+};
+
+const uint16_t period_table[12] = {
+ 1712, 1616, 1524, 1440, 1356, 1280, 1208, 1140, 1076, 1016, 960, 907,
+};
+
+
+const uint16_t finetune_table[16] = {
+ 7895, 7941, 7985, 8046, 8107, 8169, 8232, 8280,
+ 8363, 8413, 8463, 8529, 8581, 8651, 8723, 8757, // 8363*2^((i-8)/(12*8))
+};
+
+
+
+// Tables from ITTECH.TXT
+
+const int8_t sine_table[256] = {
+ 0, 2, 3, 5, 6, 8, 9, 11, 12, 14, 16, 17, 19, 20, 22, 23,
+ 24, 26, 27, 29, 30, 32, 33, 34, 36, 37, 38, 39, 41, 42, 43, 44,
+ 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 56, 57, 58, 59,
+ 59, 60, 60, 61, 61, 62, 62, 62, 63, 63, 63, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 63, 63, 63, 62, 62, 62, 61, 61, 60, 60,
+ 59, 59, 58, 57, 56, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46,
+ 45, 44, 43, 42, 41, 39, 38, 37, 36, 34, 33, 32, 30, 29, 27, 26,
+ 24, 23, 22, 20, 19, 17, 16, 14, 12, 11, 9, 8, 6, 5, 3, 2,
+ 0, -2, -3, -5, -6, -8, -9,-11,-12,-14,-16,-17,-19,-20,-22,-23,
+ -24,-26,-27,-29,-30,-32,-33,-34,-36,-37,-38,-39,-41,-42,-43,-44,
+ -45,-46,-47,-48,-49,-50,-51,-52,-53,-54,-55,-56,-56,-57,-58,-59,
+ -59,-60,-60,-61,-61,-62,-62,-62,-63,-63,-63,-64,-64,-64,-64,-64,
+ -64,-64,-64,-64,-64,-64,-63,-63,-63,-62,-62,-62,-61,-61,-60,-60,
+ -59,-59,-58,-57,-56,-56,-55,-54,-53,-52,-51,-50,-49,-48,-47,-46,
+ -45,-44,-43,-42,-41,-39,-38,-37,-36,-34,-33,-32,-30,-29,-27,-26,
+ -24,-23,-22,-20,-19,-17,-16,-14,-12,-11, -9, -8, -6, -5, -3, -2,
+};
+
+const int8_t ramp_down_table[256] = {
+ 64, 63, 63, 62, 62, 61, 61, 60, 60, 59, 59, 58, 58, 57, 57, 56,
+ 56, 55, 55, 54, 54, 53, 53, 52, 52, 51, 51, 50, 50, 49, 49, 48,
+ 48, 47, 47, 46, 46, 45, 45, 44, 44, 43, 43, 42, 42, 41, 41, 40,
+ 40, 39, 39, 38, 38, 37, 37, 36, 36, 35, 35, 34, 34, 33, 33, 32,
+ 32, 31, 31, 30, 30, 29, 29, 28, 28, 27, 27, 26, 26, 25, 25, 24,
+ 24, 23, 23, 22, 22, 21, 21, 20, 20, 19, 19, 18, 18, 17, 17, 16,
+ 16, 15, 15, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 8,
+ 8, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 0,
+ 0, -1, -1, -2, -2, -3, -3, -4, -4, -5, -5, -6, -6, -7, -7, -8,
+ -8, -9, -9,-10,-10,-11,-11,-12,-12,-13,-13,-14,-14,-15,-15,-16,
+ -16,-17,-17,-18,-18,-19,-19,-20,-20,-21,-21,-22,-22,-23,-23,-24,
+ -24,-25,-25,-26,-26,-27,-27,-28,-28,-29,-29,-30,-30,-31,-31,-32,
+ -32,-33,-33,-34,-34,-35,-35,-36,-36,-37,-37,-38,-38,-39,-39,-40,
+ -40,-41,-41,-42,-42,-43,-43,-44,-44,-45,-45,-46,-46,-47,-47,-48,
+ -48,-49,-49,-50,-50,-51,-51,-52,-52,-53,-53,-54,-54,-55,-55,-56,
+ -56,-57,-57,-58,-58,-59,-59,-60,-60,-61,-61,-62,-62,-63,-63,-64,
+};
+
+const int8_t square_table[256] = {
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+};
+
+
+
+// volume fade tables for Retrig Note:
+const int8_t retrig_table_1[16] = { 0, 0, 0, 0, 0, 0, 10, 8, 0, 0, 0, 0, 0, 0, 24, 32 };
+const int8_t retrig_table_2[16] = { 0, -1, -2, -4, -8, -16, 0, 0, 0, 1, 2, 4, 8, 16, 0, 0 };
+
+
+
+// round(65536 * 2**(n/768))
+// 768 = 64 extra-fine finetune steps for 12 notes
+// Table content is in 16.16 format
+const uint32_t fine_linear_slide_up_table[16] = {
+ 65536, 65595, 65654, 65714, 65773, 65832, 65892, 65951,
+ 66011, 66071, 66130, 66190, 66250, 66309, 66369, 66429
+};
+
+
+// round(65536 * 2**(-n/768))
+// 768 = 64 extra-fine finetune steps for 12 notes
+// Table content is in 16.16 format
+// Note that there are a few errors in this table (typos?), but well, this table comes straight from ITTECH.TXT...
+// Entry 0 (65535) should be 65536 (this value is unused and most likely stored this way so that it fits in a 16-bit integer)
+// Entry 11 (64888) should be 64889 - rounding error?
+// Entry 15 (64645) should be 64655 - typo?
+const uint32_t fine_linear_slide_down_table[16] = {
+ 65535, 65477, 65418, 65359, 65300, 65241, 65182, 65123,
+ 65065, 65006, 64947, 64888, 64830, 64772, 64713, 64645
+};
+
+
+// floor(65536 * 2**(n/192))
+// 192 = 16 finetune steps for 12 notes
+// Table content is in 16.16 format
+const uint32_t linear_slide_up_table[256] = {
+ 65536, 65773, 66010, 66249, 66489, 66729, 66971, 67213,
+ 67456, 67700, 67945, 68190, 68437, 68685, 68933, 69182,
+ 69432, 69684, 69936, 70189, 70442, 70697, 70953, 71209,
+ 71467, 71725, 71985, 72245, 72507, 72769, 73032, 73296,
+ 73561, 73827, 74094, 74362, 74631, 74901, 75172, 75444,
+ 75717, 75991, 76265, 76541, 76818, 77096, 77375, 77655,
+ 77935, 78217, 78500, 78784, 79069, 79355, 79642, 79930,
+ 80219, 80509, 80800, 81093, 81386, 81680, 81976, 82272,
+ 82570, 82868, 83168, 83469, 83771, 84074, 84378, 84683,
+ 84989, 85297, 85605, 85915, 86225, 86537, 86850, 87164,
+ 87480, 87796, 88113, 88432, 88752, 89073, 89395, 89718,
+ 90043, 90369, 90695, 91023, 91353, 91683, 92015, 92347,
+ 92681, 93017, 93353, 93691, 94029, 94370, 94711, 95053,
+ 95397, 95742, 96088, 96436, 96785, 97135, 97486, 97839,
+ 98193, 98548, 98904, 99262, 99621, 99981, 100343, 100706,
+ 101070, 101435, 101802, 102170, 102540, 102911, 103283, 103657,
+ 104031, 104408, 104785, 105164, 105545, 105926, 106309, 106694,
+ 107080, 107467, 107856, 108246, 108637, 109030, 109425, 109820,
+ 110217, 110616, 111016, 111418, 111821, 112225, 112631, 113038,
+ 113447, 113857, 114269, 114682, 115097, 115514, 115931, 116351,
+ 116771, 117194, 117618, 118043, 118470, 118898, 119328, 119760,
+ 120193, 120628, 121064, 121502, 121941, 122382, 122825, 123269,
+ 123715, 124162, 124611, 125062, 125514, 125968, 126424, 126881,
+ 127340, 127801, 128263, 128727, 129192, 129660, 130129, 130599,
+ 131072, 131546, 132021, 132499, 132978, 133459, 133942, 134426,
+ 134912, 135400, 135890, 136381, 136875, 137370, 137866, 138365,
+ 138865, 139368, 139872, 140378, 140885, 141395, 141906, 142419,
+ 142935, 143451, 143970, 144491, 145014, 145538, 146064, 146593,
+ 147123, 147655, 148189, 148725, 149263, 149803, 150344, 150888,
+ 151434, 151982, 152531, 153083, 153637, 154192, 154750, 155310,
+ 155871, 156435, 157001, 157569, 158138, 158710, 159284, 159860,
+ 160439, 161019, 161601, 162186, 162772, 163361, 163952, 164545,
+};
+
+
+// floor(65536 * 2**(-n/192))
+// 192 = 16 finetune steps for 12 notes
+// Table content is in 16.16 format
+const uint32_t linear_slide_down_table[256] = {
+ 65536, 65299, 65064, 64830, 64596, 64363, 64131, 63900,
+ 63670, 63440, 63212, 62984, 62757, 62531, 62305, 62081,
+ 61857, 61634, 61412, 61191, 60970, 60751, 60532, 60314,
+ 60096, 59880, 59664, 59449, 59235, 59021, 58809, 58597,
+ 58385, 58175, 57965, 57757, 57548, 57341, 57134, 56928,
+ 56723, 56519, 56315, 56112, 55910, 55709, 55508, 55308,
+ 55108, 54910, 54712, 54515, 54318, 54123, 53928, 53733,
+ 53540, 53347, 53154, 52963, 52772, 52582, 52392, 52204,
+ 52015, 51828, 51641, 51455, 51270, 51085, 50901, 50717,
+ 50535, 50353, 50171, 49990, 49810, 49631, 49452, 49274,
+ 49096, 48919, 48743, 48567, 48392, 48218, 48044, 47871,
+ 47698, 47526, 47355, 47185, 47014, 46845, 46676, 46508,
+ 46340, 46173, 46007, 45841, 45676, 45511, 45347, 45184,
+ 45021, 44859, 44697, 44536, 44376, 44216, 44056, 43898,
+ 43740, 43582, 43425, 43268, 43112, 42957, 42802, 42648,
+ 42494, 42341, 42189, 42037, 41885, 41734, 41584, 41434,
+ 41285, 41136, 40988, 40840, 40693, 40546, 40400, 40254,
+ 40109, 39965, 39821, 39677, 39534, 39392, 39250, 39108,
+ 38967, 38827, 38687, 38548, 38409, 38270, 38132, 37995,
+ 37858, 37722, 37586, 37450, 37315, 37181, 37047, 36913,
+ 36780, 36648, 36516, 36384, 36253, 36122, 35992, 35862,
+ 35733, 35604, 35476, 35348, 35221, 35094, 34968, 34842,
+ 34716, 34591, 34466, 34342, 34218, 34095, 33972, 33850,
+ 33728, 33606, 33485, 33364, 33244, 33124, 33005, 32886,
+ 32768, 32649, 32532, 32415, 32298, 32181, 32065, 31950,
+ 31835, 31720, 31606, 31492, 31378, 31265, 31152, 31040,
+ 30928, 30817, 30706, 30595, 30485, 30375, 30266, 30157,
+ 30048, 29940, 29832, 29724, 29617, 29510, 29404, 29298,
+ 29192, 29087, 28982, 28878, 28774, 28670, 28567, 28464,
+ 28361, 28259, 28157, 28056, 27955, 27854, 27754, 27654,
+ 27554, 27455, 27356, 27257, 27159, 27061, 26964, 26866,
+ 26770, 26673, 26577, 26481, 26386, 26291, 26196, 26102,
+};
+
+/* --------------------------------------------------------------------------------------------------------- */
+
+const char *midi_group_names[17] = {
+ "Piano",
+ "Chromatic Percussion",
+ "Organ",
+ "Guitar",
+ "Bass",
+ "Strings",
+ "Ensemble",
+ "Brass",
+ "Reed",
+ "Pipe",
+ "Synth Lead",
+ "Synth Pad",
+ "Synth Effects",
+ "Ethnic",
+ "Percussive",
+ "Sound Effects",
+ "Percussions",
+};
+
+const char *midi_program_names[128] = {
+ // 1-8: Piano
+ "Acoustic Grand Piano",
+ "Bright Acoustic Piano",
+ "Electric Grand Piano",
+ "Honky-tonk Piano",
+ "Electric Piano 1",
+ "Electric Piano 2",
+ "Harpsichord",
+ "Clavi",
+ // 9-16: Chromatic Percussion
+ "Celesta",
+ "Glockenspiel",
+ "Music Box",
+ "Vibraphone",
+ "Marimba",
+ "Xylophone",
+ "Tubular Bells",
+ "Dulcimer",
+ // 17-24: Organ
+ "Drawbar Organ",
+ "Percussive Organ",
+ "Rock Organ",
+ "Church Organ",
+ "Reed Organ",
+ "Accordion",
+ "Harmonica",
+ "Tango Accordion",
+ // 25-32: Guitar
+ "Acoustic Guitar (nylon)",
+ "Acoustic Guitar (steel)",
+ "Electric Guitar (jazz)",
+ "Electric Guitar (clean)",
+ "Electric Guitar (muted)",
+ "Overdriven Guitar",
+ "Distortion Guitar",
+ "Guitar harmonics",
+ // 33-40 Bass
+ "Acoustic Bass",
+ "Electric Bass (finger)",
+ "Electric Bass (pick)",
+ "Fretless Bass",
+ "Slap Bass 1",
+ "Slap Bass 2",
+ "Synth Bass 1",
+ "Synth Bass 2",
+ // 41-48 Strings
+ "Violin",
+ "Viola",
+ "Cello",
+ "Contrabass",
+ "Tremolo Strings",
+ "Pizzicato Strings",
+ "Orchestral Harp",
+ "Timpani",
+ // 49-56 Ensemble
+ "String Ensemble 1",
+ "String Ensemble 2",
+ "SynthStrings 1",
+ "SynthStrings 2",
+ "Choir Aahs",
+ "Voice Oohs",
+ "Synth Voice",
+ "Orchestra Hit",
+ // 57-64 Brass
+ "Trumpet",
+ "Trombone",
+ "Tuba",
+ "Muted Trumpet",
+ "French Horn",
+ "Brass Section",
+ "SynthBrass 1",
+ "SynthBrass 2",
+ // 65-72 Reed
+ "Soprano Sax",
+ "Alto Sax",
+ "Tenor Sax",
+ "Baritone Sax",
+ "Oboe",
+ "English Horn",
+ "Bassoon",
+ "Clarinet",
+ // 73-80 Pipe
+ "Piccolo",
+ "Flute",
+ "Recorder",
+ "Pan Flute",
+ "Blown Bottle",
+ "Shakuhachi",
+ "Whistle",
+ "Ocarina",
+ // 81-88 Synth Lead
+ "Lead 1 (square)",
+ "Lead 2 (sawtooth)",
+ "Lead 3 (calliope)",
+ "Lead 4 (chiff)",
+ "Lead 5 (charang)",
+ "Lead 6 (voice)",
+ "Lead 7 (fifths)",
+ "Lead 8 (bass + lead)",
+ // 89-96 Synth Pad
+ "Pad 1 (new age)",
+ "Pad 2 (warm)",
+ "Pad 3 (polysynth)",
+ "Pad 4 (choir)",
+ "Pad 5 (bowed)",
+ "Pad 6 (metallic)",
+ "Pad 7 (halo)",
+ "Pad 8 (sweep)",
+ // 97-104 Synth Effects
+ "FX 1 (rain)",
+ "FX 2 (soundtrack)",
+ "FX 3 (crystal)",
+ "FX 4 (atmosphere)",
+ "FX 5 (brightness)",
+ "FX 6 (goblins)",
+ "FX 7 (echoes)",
+ "FX 8 (sci-fi)",
+ // 105-112 Ethnic
+ "Sitar",
+ "Banjo",
+ "Shamisen",
+ "Koto",
+ "Kalimba",
+ "Bag pipe",
+ "Fiddle",
+ "Shanai",
+ // 113-120 Percussive
+ "Tinkle Bell",
+ "Agogo",
+ "Steel Drums",
+ "Woodblock",
+ "Taiko Drum",
+ "Melodic Tom",
+ "Synth Drum",
+ "Reverse Cymbal",
+ // 121-128 Sound Effects
+ "Guitar Fret Noise",
+ "Breath Noise",
+ "Seashore",
+ "Bird Tweet",
+ "Telephone Ring",
+ "Helicopter",
+ "Applause",
+ "Gunshot",
+};
+
+// Notes 25-85
+const char *midi_percussion_names[61] = {
+ "Seq Click",
+ "Brush Tap",
+ "Brush Swirl",
+ "Brush Slap",
+ "Brush Swirl W/Attack",
+ "Snare Roll",
+ "Castanet",
+ "Snare Lo",
+ "Sticks",
+ "Bass Drum Lo",
+ "Open Rim Shot",
+ "Acoustic Bass Drum",
+ "Bass Drum 1",
+ "Side Stick",
+ "Acoustic Snare",
+ "Hand Clap",
+ "Electric Snare",
+ "Low Floor Tom",
+ "Closed Hi Hat",
+ "High Floor Tom",
+ "Pedal Hi-Hat",
+ "Low Tom",
+ "Open Hi-Hat",
+ "Low-Mid Tom",
+ "Hi Mid Tom",
+ "Crash Cymbal 1",
+ "High Tom",
+ "Ride Cymbal 1",
+ "Chinese Cymbal",
+ "Ride Bell",
+ "Tambourine",
+ "Splash Cymbal",
+ "Cowbell",
+ "Crash Cymbal 2",
+ "Vibraslap",
+ "Ride Cymbal 2",
+ "Hi Bongo",
+ "Low Bongo",
+ "Mute Hi Conga",
+ "Open Hi Conga",
+ "Low Conga",
+ "High Timbale",
+ "Low Timbale",
+ "High Agogo",
+ "Low Agogo",
+ "Cabasa",
+ "Maracas",
+ "Short Whistle",
+ "Long Whistle",
+ "Short Guiro",
+ "Long Guiro",
+ "Claves",
+ "Hi Wood Block",
+ "Low Wood Block",
+ "Mute Cuica",
+ "Open Cuica",
+ "Mute Triangle",
+ "Open Triangle",
+ "Shaker",
+ "Jingle Bell",
+ "Bell Tree",
+};
+
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