1/****************************************************************************** 2* * 3* easycap_testcard.c * 4* * 5******************************************************************************/ 6/* 7 * 8 * Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org> 9 * 10 * 11 * This is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 2 of the License, or 14 * (at your option) any later version. 15 * 16 * The software is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this software; if not, write to the Free Software 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 24 * 25*/ 26/*****************************************************************************/ 27 28#include "easycap.h" 29#include "easycap_debug.h" 30 31/*****************************************************************************/ 32#define TESTCARD_BYTESPERLINE (2 * 1440) 33void 34easycap_testcard(struct easycap *peasycap, int field_fill) 35{ 36int total; 37int y, u, v, r, g, b; 38unsigned char uyvy[4]; 39 40int i1, line, k, m, n, more, much, barwidth; 41unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2; 42struct data_buffer *pfield_buffer; 43 44JOT(8, "%i=field_fill\n", field_fill); 45 46if ((TESTCARD_BYTESPERLINE / 2) < peasycap->width) { 47 SAY("ERROR: image is too wide\n"); 48 return; 49} 50if (peasycap->width % 16) { 51 SAY("ERROR: indivisible image width\n"); 52 return; 53} 54 55total = 0; 56barwidth = (2 * peasycap->width) / 8; 57 58k = field_fill; 59m = 0; 60n = 0; 61 62for (line = 0; line < (peasycap->height / 2); line++) { 63 for (i1 = 0; i1 < 8; i1++) { 64 r = (i1 * 256)/8; 65 g = (i1 * 256)/8; 66 b = (i1 * 256)/8; 67 68 y = 299*r/1000 + 587*g/1000 + 114*b/1000 ; 69 u = -147*r/1000 - 289*g/1000 + 436*b/1000 ; u = u + 128; 70 v = 615*r/1000 - 515*g/1000 - 100*b/1000 ; v = v + 128; 71 72 uyvy[0] = 0xFF & u ; 73 uyvy[1] = 0xFF & y ; 74 uyvy[2] = 0xFF & v ; 75 uyvy[3] = 0xFF & y ; 76 77 p1 = &bfbar[0]; 78 while (p1 < &bfbar[barwidth]) { 79 *p1++ = uyvy[0] ; 80 *p1++ = uyvy[1] ; 81 *p1++ = uyvy[2] ; 82 *p1++ = uyvy[3] ; 83 total += 4; 84 } 85 86 p1 = &bfbar[0]; 87 more = barwidth; 88 89 while (more) { 90 if ((FIELD_BUFFER_SIZE/PAGE_SIZE) <= m) { 91 SAY("ERROR: bad m reached\n"); 92 return; 93 } 94 if (PAGE_SIZE < n) { 95 SAY("ERROR: bad n reached\n"); return; 96 } 97 98 if (0 > more) { 99 SAY("ERROR: internal fault\n"); 100 return; 101 } 102 103 much = PAGE_SIZE - n; 104 if (much > more) 105 much = more; 106 pfield_buffer = &peasycap->field_buffer[k][m]; 107 p2 = pfield_buffer->pgo + n; 108 memcpy(p2, p1, much); 109 110 p1 += much; 111 n += much; 112 more -= much; 113 if (PAGE_SIZE == n) { 114 m++; 115 n = 0; 116 } 117 } 118 } 119} 120 121JOT(8, "%i=total\n", total); 122if (total != peasycap->width * peasycap->height) 123 SAY("ERROR: wrong number of bytes written: %i\n", total); 124return; 125} 126/*****************************************************************************/ 127#if defined(EASYCAP_TESTTONE) 128/*----------------------------------------------------------------------------- 129THE tones[] ARRAY BELOW IS THE OUTPUT OF THIS PROGRAM, 130COMPILED gcc -o prog -lm prog.c 131- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 132#include <stdio.h> 133#include <math.h> 134 135int main(void); 136int 137main(void) 138{ 139int i1, i2, last; 140double d1, d2; 141 142last = 1024 - 1; 143d1 = 10.0*3.14159265/1024.0; 144printf("int tones[2048] =\n{\n"); 145for (i1 = 0; i1 <= last; i1++) 146 { 147 d2 = ((double)i1) * d1; 148 i2 = (int)(16384.0*sin(d2)); 149 150 if (last != i1) 151 { 152 printf("%6i, ", i2); printf("%6i, ", i2); 153 if (!((i1 + 1)%5)) printf("\n"); 154 } 155 else 156 { 157 printf("%6i, ", i2); printf("%6i\n};\n", i2); 158 } 159 } 160return(0); 161} 162-----------------------------------------------------------------------------*/ 163int tones[2048] = { 164 0, 0, 502, 502, 1004, 1004, 1505, 1505, 2005, 2005, 165 2503, 2503, 2998, 2998, 3491, 3491, 3980, 3980, 4466, 4466, 166 4948, 4948, 5424, 5424, 5896, 5896, 6362, 6362, 6822, 6822, 167 7276, 7276, 7723, 7723, 8162, 8162, 8594, 8594, 9018, 9018, 168 9434, 9434, 9840, 9840, 10237, 10237, 10625, 10625, 11002, 11002, 169 11370, 11370, 11726, 11726, 12072, 12072, 12406, 12406, 12728, 12728, 170 13038, 13038, 13337, 13337, 13622, 13622, 13895, 13895, 14155, 14155, 171 14401, 14401, 14634, 14634, 14853, 14853, 15058, 15058, 15249, 15249, 172 15426, 15426, 15588, 15588, 15735, 15735, 15868, 15868, 15985, 15985, 173 16088, 16088, 16175, 16175, 16248, 16248, 16305, 16305, 16346, 16346, 174 16372, 16372, 16383, 16383, 16379, 16379, 16359, 16359, 16323, 16323, 175 16272, 16272, 16206, 16206, 16125, 16125, 16028, 16028, 15917, 15917, 176 15790, 15790, 15649, 15649, 15492, 15492, 15322, 15322, 15136, 15136, 177 14937, 14937, 14723, 14723, 14496, 14496, 14255, 14255, 14001, 14001, 178 13733, 13733, 13452, 13452, 13159, 13159, 12854, 12854, 12536, 12536, 179 12207, 12207, 11866, 11866, 11513, 11513, 11150, 11150, 10777, 10777, 180 10393, 10393, 10000, 10000, 9597, 9597, 9185, 9185, 8765, 8765, 181 8336, 8336, 7900, 7900, 7456, 7456, 7005, 7005, 6547, 6547, 182 6083, 6083, 5614, 5614, 5139, 5139, 4659, 4659, 4175, 4175, 183 3687, 3687, 3196, 3196, 2701, 2701, 2204, 2204, 1705, 1705, 184 1205, 1205, 703, 703, 201, 201, -301, -301, -803, -803, 185 -1305, -1305, -1805, -1805, -2304, -2304, -2801, -2801, -3294, -3294, 186 -3785, -3785, -4272, -4272, -4756, -4756, -5234, -5234, -5708, -5708, 187 -6176, -6176, -6639, -6639, -7095, -7095, -7545, -7545, -7988, -7988, 188 -8423, -8423, -8850, -8850, -9268, -9268, -9679, -9679, -10079, -10079, 189-10471, -10471, -10853, -10853, -11224, -11224, -11585, -11585, -11935, -11935, 190-12273, -12273, -12600, -12600, -12916, -12916, -13219, -13219, -13510, -13510, 191-13788, -13788, -14053, -14053, -14304, -14304, -14543, -14543, -14767, -14767, 192-14978, -14978, -15175, -15175, -15357, -15357, -15525, -15525, -15678, -15678, 193-15817, -15817, -15940, -15940, -16049, -16049, -16142, -16142, -16221, -16221, 194-16284, -16284, -16331, -16331, -16364, -16364, -16381, -16381, -16382, -16382, 195-16368, -16368, -16339, -16339, -16294, -16294, -16234, -16234, -16159, -16159, 196-16069, -16069, -15963, -15963, -15842, -15842, -15707, -15707, -15557, -15557, 197-15392, -15392, -15212, -15212, -15018, -15018, -14810, -14810, -14589, -14589, 198-14353, -14353, -14104, -14104, -13842, -13842, -13566, -13566, -13278, -13278, 199-12977, -12977, -12665, -12665, -12340, -12340, -12003, -12003, -11656, -11656, 200-11297, -11297, -10928, -10928, -10548, -10548, -10159, -10159, -9759, -9759, 201 -9351, -9351, -8934, -8934, -8509, -8509, -8075, -8075, -7634, -7634, 202 -7186, -7186, -6731, -6731, -6269, -6269, -5802, -5802, -5329, -5329, 203 -4852, -4852, -4369, -4369, -3883, -3883, -3393, -3393, -2900, -2900, 204 -2404, -2404, -1905, -1905, -1405, -1405, -904, -904, -402, -402, 205 100, 100, 603, 603, 1105, 1105, 1605, 1605, 2105, 2105, 206 2602, 2602, 3097, 3097, 3589, 3589, 4078, 4078, 4563, 4563, 207 5043, 5043, 5519, 5519, 5990, 5990, 6455, 6455, 6914, 6914, 208 7366, 7366, 7811, 7811, 8249, 8249, 8680, 8680, 9102, 9102, 209 9516, 9516, 9920, 9920, 10315, 10315, 10701, 10701, 11077, 11077, 210 11442, 11442, 11796, 11796, 12139, 12139, 12471, 12471, 12791, 12791, 211 13099, 13099, 13395, 13395, 13678, 13678, 13948, 13948, 14205, 14205, 212 14449, 14449, 14679, 14679, 14895, 14895, 15098, 15098, 15286, 15286, 213 15459, 15459, 15618, 15618, 15763, 15763, 15892, 15892, 16007, 16007, 214 16107, 16107, 16191, 16191, 16260, 16260, 16314, 16314, 16353, 16353, 215 16376, 16376, 16384, 16384, 16376, 16376, 16353, 16353, 16314, 16314, 216 16260, 16260, 16191, 16191, 16107, 16107, 16007, 16007, 15892, 15892, 217 15763, 15763, 15618, 15618, 15459, 15459, 15286, 15286, 15098, 15098, 218 14895, 14895, 14679, 14679, 14449, 14449, 14205, 14205, 13948, 13948, 219 13678, 13678, 13395, 13395, 13099, 13099, 12791, 12791, 12471, 12471, 220 12139, 12139, 11796, 11796, 11442, 11442, 11077, 11077, 10701, 10701, 221 10315, 10315, 9920, 9920, 9516, 9516, 9102, 9102, 8680, 8680, 222 8249, 8249, 7811, 7811, 7366, 7366, 6914, 6914, 6455, 6455, 223 5990, 5990, 5519, 5519, 5043, 5043, 4563, 4563, 4078, 4078, 224 3589, 3589, 3097, 3097, 2602, 2602, 2105, 2105, 1605, 1605, 225 1105, 1105, 603, 603, 100, 100, -402, -402, -904, -904, 226 -1405, -1405, -1905, -1905, -2404, -2404, -2900, -2900, -3393, -3393, 227 -3883, -3883, -4369, -4369, -4852, -4852, -5329, -5329, -5802, -5802, 228 -6269, -6269, -6731, -6731, -7186, -7186, -7634, -7634, -8075, -8075, 229 -8509, -8509, -8934, -8934, -9351, -9351, -9759, -9759, -10159, -10159, 230-10548, -10548, -10928, -10928, -11297, -11297, -11656, -11656, -12003, -12003, 231-12340, -12340, -12665, -12665, -12977, -12977, -13278, -13278, -13566, -13566, 232-13842, -13842, -14104, -14104, -14353, -14353, -14589, -14589, -14810, -14810, 233-15018, -15018, -15212, -15212, -15392, -15392, -15557, -15557, -15707, -15707, 234-15842, -15842, -15963, -15963, -16069, -16069, -16159, -16159, -16234, -16234, 235-16294, -16294, -16339, -16339, -16368, -16368, -16382, -16382, -16381, -16381, 236-16364, -16364, -16331, -16331, -16284, -16284, -16221, -16221, -16142, -16142, 237-16049, -16049, -15940, -15940, -15817, -15817, -15678, -15678, -15525, -15525, 238-15357, -15357, -15175, -15175, -14978, -14978, -14767, -14767, -14543, -14543, 239-14304, -14304, -14053, -14053, -13788, -13788, -13510, -13510, -13219, -13219, 240-12916, -12916, -12600, -12600, -12273, -12273, -11935, -11935, -11585, -11585, 241-11224, -11224, -10853, -10853, -10471, -10471, -10079, -10079, -9679, -9679, 242 -9268, -9268, -8850, -8850, -8423, -8423, -7988, -7988, -7545, -7545, 243 -7095, -7095, -6639, -6639, -6176, -6176, -5708, -5708, -5234, -5234, 244 -4756, -4756, -4272, -4272, -3785, -3785, -3294, -3294, -2801, -2801, 245 -2304, -2304, -1805, -1805, -1305, -1305, -803, -803, -301, -301, 246 201, 201, 703, 703, 1205, 1205, 1705, 1705, 2204, 2204, 247 2701, 2701, 3196, 3196, 3687, 3687, 4175, 4175, 4659, 4659, 248 5139, 5139, 5614, 5614, 6083, 6083, 6547, 6547, 7005, 7005, 249 7456, 7456, 7900, 7900, 8336, 8336, 8765, 8765, 9185, 9185, 250 9597, 9597, 10000, 10000, 10393, 10393, 10777, 10777, 11150, 11150, 251 11513, 11513, 11866, 11866, 12207, 12207, 12536, 12536, 12854, 12854, 252 13159, 13159, 13452, 13452, 13733, 13733, 14001, 14001, 14255, 14255, 253 14496, 14496, 14723, 14723, 14937, 14937, 15136, 15136, 15322, 15322, 254 15492, 15492, 15649, 15649, 15790, 15790, 15917, 15917, 16028, 16028, 255 16125, 16125, 16206, 16206, 16272, 16272, 16323, 16323, 16359, 16359, 256 16379, 16379, 16383, 16383, 16372, 16372, 16346, 16346, 16305, 16305, 257 16248, 16248, 16175, 16175, 16088, 16088, 15985, 15985, 15868, 15868, 258 15735, 15735, 15588, 15588, 15426, 15426, 15249, 15249, 15058, 15058, 259 14853, 14853, 14634, 14634, 14401, 14401, 14155, 14155, 13895, 13895, 260 13622, 13622, 13337, 13337, 13038, 13038, 12728, 12728, 12406, 12406, 261 12072, 12072, 11726, 11726, 11370, 11370, 11002, 11002, 10625, 10625, 262 10237, 10237, 9840, 9840, 9434, 9434, 9018, 9018, 8594, 8594, 263 8162, 8162, 7723, 7723, 7276, 7276, 6822, 6822, 6362, 6362, 264 5896, 5896, 5424, 5424, 4948, 4948, 4466, 4466, 3980, 3980, 265 3491, 3491, 2998, 2998, 2503, 2503, 2005, 2005, 1505, 1505, 266 1004, 1004, 502, 502, 0, 0, -502, -502, -1004, -1004, 267 -1505, -1505, -2005, -2005, -2503, -2503, -2998, -2998, -3491, -3491, 268 -3980, -3980, -4466, -4466, -4948, -4948, -5424, -5424, -5896, -5896, 269 -6362, -6362, -6822, -6822, -7276, -7276, -7723, -7723, -8162, -8162, 270 -8594, -8594, -9018, -9018, -9434, -9434, -9840, -9840, -10237, -10237, 271-10625, -10625, -11002, -11002, -11370, -11370, -11726, -11726, -12072, -12072, 272-12406, -12406, -12728, -12728, -13038, -13038, -13337, -13337, -13622, -13622, 273-13895, -13895, -14155, -14155, -14401, -14401, -14634, -14634, -14853, -14853, 274-15058, -15058, -15249, -15249, -15426, -15426, -15588, -15588, -15735, -15735, 275-15868, -15868, -15985, -15985, -16088, -16088, -16175, -16175, -16248, -16248, 276-16305, -16305, -16346, -16346, -16372, -16372, -16383, -16383, -16379, -16379, 277-16359, -16359, -16323, -16323, -16272, -16272, -16206, -16206, -16125, -16125, 278-16028, -16028, -15917, -15917, -15790, -15790, -15649, -15649, -15492, -15492, 279-15322, -15322, -15136, -15136, -14937, -14937, -14723, -14723, -14496, -14496, 280-14255, -14255, -14001, -14001, -13733, -13733, -13452, -13452, -13159, -13159, 281-12854, -12854, -12536, -12536, -12207, -12207, -11866, -11866, -11513, -11513, 282-11150, -11150, -10777, -10777, -10393, -10393, -10000, -10000, -9597, -9597, 283 -9185, -9185, -8765, -8765, -8336, -8336, -7900, -7900, -7456, -7456, 284 -7005, -7005, -6547, -6547, -6083, -6083, -5614, -5614, -5139, -5139, 285 -4659, -4659, -4175, -4175, -3687, -3687, -3196, -3196, -2701, -2701, 286 -2204, -2204, -1705, -1705, -1205, -1205, -703, -703, -201, -201, 287 301, 301, 803, 803, 1305, 1305, 1805, 1805, 2304, 2304, 288 2801, 2801, 3294, 3294, 3785, 3785, 4272, 4272, 4756, 4756, 289 5234, 5234, 5708, 5708, 6176, 6176, 6639, 6639, 7095, 7095, 290 7545, 7545, 7988, 7988, 8423, 8423, 8850, 8850, 9268, 9268, 291 9679, 9679, 10079, 10079, 10471, 10471, 10853, 10853, 11224, 11224, 292 11585, 11585, 11935, 11935, 12273, 12273, 12600, 12600, 12916, 12916, 293 13219, 13219, 13510, 13510, 13788, 13788, 14053, 14053, 14304, 14304, 294 14543, 14543, 14767, 14767, 14978, 14978, 15175, 15175, 15357, 15357, 295 15525, 15525, 15678, 15678, 15817, 15817, 15940, 15940, 16049, 16049, 296 16142, 16142, 16221, 16221, 16284, 16284, 16331, 16331, 16364, 16364, 297 16381, 16381, 16382, 16382, 16368, 16368, 16339, 16339, 16294, 16294, 298 16234, 16234, 16159, 16159, 16069, 16069, 15963, 15963, 15842, 15842, 299 15707, 15707, 15557, 15557, 15392, 15392, 15212, 15212, 15018, 15018, 300 14810, 14810, 14589, 14589, 14353, 14353, 14104, 14104, 13842, 13842, 301 13566, 13566, 13278, 13278, 12977, 12977, 12665, 12665, 12340, 12340, 302 12003, 12003, 11656, 11656, 11297, 11297, 10928, 10928, 10548, 10548, 303 10159, 10159, 9759, 9759, 9351, 9351, 8934, 8934, 8509, 8509, 304 8075, 8075, 7634, 7634, 7186, 7186, 6731, 6731, 6269, 6269, 305 5802, 5802, 5329, 5329, 4852, 4852, 4369, 4369, 3883, 3883, 306 3393, 3393, 2900, 2900, 2404, 2404, 1905, 1905, 1405, 1405, 307 904, 904, 402, 402, -100, -100, -603, -603, -1105, -1105, 308 -1605, -1605, -2105, -2105, -2602, -2602, -3097, -3097, -3589, -3589, 309 -4078, -4078, -4563, -4563, -5043, -5043, -5519, -5519, -5990, -5990, 310 -6455, -6455, -6914, -6914, -7366, -7366, -7811, -7811, -8249, -8249, 311 -8680, -8680, -9102, -9102, -9516, -9516, -9920, -9920, -10315, -10315, 312-10701, -10701, -11077, -11077, -11442, -11442, -11796, -11796, -12139, -12139, 313-12471, -12471, -12791, -12791, -13099, -13099, -13395, -13395, -13678, -13678, 314-13948, -13948, -14205, -14205, -14449, -14449, -14679, -14679, -14895, -14895, 315-15098, -15098, -15286, -15286, -15459, -15459, -15618, -15618, -15763, -15763, 316-15892, -15892, -16007, -16007, -16107, -16107, -16191, -16191, -16260, -16260, 317-16314, -16314, -16353, -16353, -16376, -16376, -16383, -16383, -16376, -16376, 318-16353, -16353, -16314, -16314, -16260, -16260, -16191, -16191, -16107, -16107, 319-16007, -16007, -15892, -15892, -15763, -15763, -15618, -15618, -15459, -15459, 320-15286, -15286, -15098, -15098, -14895, -14895, -14679, -14679, -14449, -14449, 321-14205, -14205, -13948, -13948, -13678, -13678, -13395, -13395, -13099, -13099, 322-12791, -12791, -12471, -12471, -12139, -12139, -11796, -11796, -11442, -11442, 323-11077, -11077, -10701, -10701, -10315, -10315, -9920, -9920, -9516, -9516, 324 -9102, -9102, -8680, -8680, -8249, -8249, -7811, -7811, -7366, -7366, 325 -6914, -6914, -6455, -6455, -5990, -5990, -5519, -5519, -5043, -5043, 326 -4563, -4563, -4078, -4078, -3589, -3589, -3097, -3097, -2602, -2602, 327 -2105, -2105, -1605, -1605, -1105, -1105, -603, -603, -100, -100, 328 402, 402, 904, 904, 1405, 1405, 1905, 1905, 2404, 2404, 329 2900, 2900, 3393, 3393, 3883, 3883, 4369, 4369, 4852, 4852, 330 5329, 5329, 5802, 5802, 6269, 6269, 6731, 6731, 7186, 7186, 331 7634, 7634, 8075, 8075, 8509, 8509, 8934, 8934, 9351, 9351, 332 9759, 9759, 10159, 10159, 10548, 10548, 10928, 10928, 11297, 11297, 333 11656, 11656, 12003, 12003, 12340, 12340, 12665, 12665, 12977, 12977, 334 13278, 13278, 13566, 13566, 13842, 13842, 14104, 14104, 14353, 14353, 335 14589, 14589, 14810, 14810, 15018, 15018, 15212, 15212, 15392, 15392, 336 15557, 15557, 15707, 15707, 15842, 15842, 15963, 15963, 16069, 16069, 337 16159, 16159, 16234, 16234, 16294, 16294, 16339, 16339, 16368, 16368, 338 16382, 16382, 16381, 16381, 16364, 16364, 16331, 16331, 16284, 16284, 339 16221, 16221, 16142, 16142, 16049, 16049, 15940, 15940, 15817, 15817, 340 15678, 15678, 15525, 15525, 15357, 15357, 15175, 15175, 14978, 14978, 341 14767, 14767, 14543, 14543, 14304, 14304, 14053, 14053, 13788, 13788, 342 13510, 13510, 13219, 13219, 12916, 12916, 12600, 12600, 12273, 12273, 343 11935, 11935, 11585, 11585, 11224, 11224, 10853, 10853, 10471, 10471, 344 10079, 10079, 9679, 9679, 9268, 9268, 8850, 8850, 8423, 8423, 345 7988, 7988, 7545, 7545, 7095, 7095, 6639, 6639, 6176, 6176, 346 5708, 5708, 5234, 5234, 4756, 4756, 4272, 4272, 3785, 3785, 347 3294, 3294, 2801, 2801, 2304, 2304, 1805, 1805, 1305, 1305, 348 803, 803, 301, 301, -201, -201, -703, -703, -1205, -1205, 349 -1705, -1705, -2204, -2204, -2701, -2701, -3196, -3196, -3687, -3687, 350 -4175, -4175, -4659, -4659, -5139, -5139, -5614, -5614, -6083, -6083, 351 -6547, -6547, -7005, -7005, -7456, -7456, -7900, -7900, -8336, -8336, 352 -8765, -8765, -9185, -9185, -9597, -9597, -10000, -10000, -10393, -10393, 353-10777, -10777, -11150, -11150, -11513, -11513, -11866, -11866, -12207, -12207, 354-12536, -12536, -12854, -12854, -13159, -13159, -13452, -13452, -13733, -13733, 355-14001, -14001, -14255, -14255, -14496, -14496, -14723, -14723, -14937, -14937, 356-15136, -15136, -15322, -15322, -15492, -15492, -15649, -15649, -15790, -15790, 357-15917, -15917, -16028, -16028, -16125, -16125, -16206, -16206, -16272, -16272, 358-16323, -16323, -16359, -16359, -16379, -16379, -16383, -16383, -16372, -16372, 359-16346, -16346, -16305, -16305, -16248, -16248, -16175, -16175, -16088, -16088, 360-15985, -15985, -15868, -15868, -15735, -15735, -15588, -15588, -15426, -15426, 361-15249, -15249, -15058, -15058, -14853, -14853, -14634, -14634, -14401, -14401, 362-14155, -14155, -13895, -13895, -13622, -13622, -13337, -13337, -13038, -13038, 363-12728, -12728, -12406, -12406, -12072, -12072, -11726, -11726, -11370, -11370, 364-11002, -11002, -10625, -10625, -10237, -10237, -9840, -9840, -9434, -9434, 365 -9018, -9018, -8594, -8594, -8162, -8162, -7723, -7723, -7276, -7276, 366 -6822, -6822, -6362, -6362, -5896, -5896, -5424, -5424, -4948, -4948, 367 -4466, -4466, -3980, -3980, -3491, -3491, -2998, -2998, -2503, -2503, 368 -2005, -2005, -1505, -1505, -1004, -1004, -502, -502 369}; 370/*****************************************************************************/ 371void 372easysnd_testtone(struct easycap *peasycap, int audio_fill) 373{ 374int i1; 375unsigned char *p2; 376struct data_buffer *paudio_buffer; 377 378JOT(8, "%i=audio_fill\n", audio_fill); 379 380paudio_buffer = &peasycap->audio_buffer[audio_fill]; 381 382p2 = (unsigned char *)(paudio_buffer->pgo); 383for (i1 = 0; i1 < PAGE_SIZE; i1 += 4, p2 += 4) { 384 *p2 = (unsigned char) (0x00FF & tones[i1/2]); 385 *(p2 + 1) = (unsigned char)((0xFF00 & tones[i1/2]) >> 8); 386 *(p2 + 2) = (unsigned char) (0x00FF & tones[i1/2 + 1]); 387 *(p2 + 3) = (unsigned char)((0xFF00 & tones[i1/2 + 1]) >> 8); 388 } 389return; 390} 391#endif /*EASYCAP_TESTTONE*/ 392/*****************************************************************************/ 393