mydata.dat

本程序用于检测音频文件中是否具有DTMF信号

-196
2315
6567
7546
2185
-7268
-14344
-13248
-3662
8554
15490
12991
3540
-5955
-9583
-6651
-1438
1036
-564
-3028
-1950
3754
10242
11623
5050
-6299
-15058
-15078
-6146
5758
12943
11624
4309
-2806
-5040
-2690
-17
-870
-4894
-7700
-4900
3505
12291
14743
8042
-4104
-13890
-15103
-7618
2810
9183
8496
3428
-645
-549
2118
2861
-1155
-7944
-11879
-8372
1822
12473
16265
10349
-1388
-11195
-13209
-7527
510
4987
4077
889
35
3083
6947
6655
123
-9277
-14794
-11549
-711
10940
15862
11283
1041
-7631
-9676
-5667
-513
1192
-887
-2933
-905
5255
10957
10596
2536
-8833
-15932
-13650
-3319
8193
13595
10442
2444
-4016
-5114
-2215
71
-1479
-5542
-7365
-3216
5707
13476
13847
5386
-6929
-15132
-14094
-5205
4978
9901
7795
2326
-1149
-334
2296
2209
-2577
-9103
-11572
-6321
4553
14135
15695
7864
-4197
-12627
-12639
-5729
2117
5495
3694
539
373
3819
7091
5476
-2023
-11018
-14746
-9440
2276
12949
15693
9222
-1431
-8990
-9435
-4553
325
1222
-1194
-2673
272
6655
11315
9170
-114
-11094
-16269
-11762
-401
10315
13773
8943
579
-5008
-4989
-1718
51
-2133
-6032
-6733
-1344
7776
14222
12467
2532
-9519
-15854
-12624
-2666
6913
10251
6864
1239
-1513
-62
2360
1387
-4005
-9991
-10850
-4004
7169
15327
14592
5128
-6832
-13606
-11659
-3807
3564
5765
3209
263
805
4485
6976
4037
-4176
-12424
-14189
-6989
5193
14515
14998
6885
-3794
-9995
-8881
-3361
1044
1138
-1454
-2244
1539
7889
11287
7387
-2810
-13002
-16053
-9480
2506
12056
13483
7192
-1217
-5756
-4685
-1234
-80
-2798
-6329
-5817
657
9638
14493
10642
-428
-11786
-16037
-10748
-93
8553
10236
5754
211
-1731
238
2287
418
-5380
-10564
-9727
-1498
9577
16007
12993
2233
-9206
-14107
-10313
-1831
4804
5801
2659
80
1312
5041
6588
2381
-6256
-13433
-13138
-4278
7942
15583
13803
4357
-5965
-10623
-8052
-2143
1626
959
-1639
-1649
2853
8907
10861
5301
-5458
-14487
-15294
-6884
5301
13363
12744
5258
-2885
-6248
-4235
-793
-319
-3436
-6404
-4633
2716
11219
14272
8432
-3385
-13650
-15676
-8537
2426
9853
9872
4515
-720
-1813
536
2065
-668
-6646
-10787
-8229
1115
11690
16148
10955
-720
-11238
-14123
-8657
123
5803
5623
2077
2
1867
5449
5928
560
-8190
-14001
-11622
-1399
10425
16118
12156
1731
-7876
-10868
-6992
-947
2056
710
-1723
-898
4161
9656
10037
2978
-7963
-15491
-14012
-4063
7890
14196
11594
3214
-4369
-6483
-3672
-423
-651
-4013
-6236
-3215
4760
12453
13556
5909
-6243
-15050
-14788
-6072
4804
10774
9190
3201
-1522
-1766
802
1689
-1833
-7744
-10636
-6400
3742
13432
15741
8546
-3629
-12862
-13661
-6760
1990
6540
5252
1500
34
2437
5677
5000
-1363
-9899
-14100
-9685
1550
12558
16106
10120
-903
-9465
-10731
-5749
180
2328
418
-1686
-14
5409
10096
8832
495
-10236
-15977
-12252
-1116
10184
14536
10083
1139
-5625
-6467
-3034
-141
-1062
-4488
-5812
-1602
6715
13290
12361
3159
-8900
-15935
-13409
-3442
6962
11300
8224
1867
-2174
-1594
988
1126
-2913
-8194
-9498
-3994
5789
13409
13316
5206
-5625
-12205
-10964
-3991
3111
5810
3873
780
140
2361
4443
2948
-2527
-8489
-10149
-5395
3213
10129
10885
5360
-2348
-7160
-6755
-2847
766
1542
71
-924
585
3861
5912
4148
-1155
-6705
-8599
-5339
964
6176
7190
4054
-430
-3110
-2862
-1061
16
-655
-2028
-2106
63
3317
5201
3967
99
-3942
-5535
-3825
-237
2738
3426
2037
159
-718
-356
282
118
-971
-2034
-1930
-397
1648
2800
2269
474
-1337
-2059
-1486
-305
573
719
366
40
28
209
274
98
-157
-248
-129
0
0
-1
0
0
1
1
-1
0
0
0
0
0
0
0
0
1
0
1
0
-1
-1
-1
0
0
0
0
1
-1
0
0
-1
-1
-1
0
0
0
-1
0
1
0
0
-1
0
0
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
-1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
-1
0
0
1
0
0
0
0
0
-1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
1
0
0
1
0
0
0
0
-1
0
1
0
1
0
0
-1
0
0
1
-1
0
0
0
0
0
0
0
0
1
-1
0
0
0
0
-1
0
0
0
0
0
0
0
0
1
0
-1
0
0
0
1
0
-1
0
0
0
0
-1
0
0
1
0
-1
0
1
0
-1
-1
1
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
-1
0
-1
1
0
0
0
0
0
0
-1
0
-1
-1
-1
0
-1
1
-1
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
0
0
0
0
-1
1
1
0
-1
0
0
0
1
0
118
295
237
-69
-304
-224
-8
-88
-563
-909
-445
838
2001
1915
386
-1482
-2232
-1411
8
640
153
-388
251
1927
2963
1751
-1411
-4209
-4278
-1442
2017
3440
2231
253
-267
865
1596
-38
-3455
-5617
-3867
1210
5893
6531
2869
-1772
-3702
-2297
-261
-470
-2711
-3765
-917
4685
8471
6601
-153
-6726
-8213
-4238
995
3002
1333
-423
1113
5069
6827
2826
-5197
-11048
-9580
-1626
6556
8937
5064
-103
-1547
739
2135
-1183
-7477
-10505
-5692
4708
12875
12312
3788
-5447
-8478
-4904
-398
-271
-3773
-5029
274
9420
14349
9293
-3126
-13584
-14135
-5729
3582
6556
3285
8
1804
6858
8288
1692
-9379
-15898
-11683
530
11296
12952
6185
-1488
-3518
-495
1383
-2354
-9038
-11162
-4194
8020
16003
13169
1928
-8577
-10892
-5631
176
764
-2608
-3570
1898
10356
13626
6890
-5930
-15099
-13731
-3879
5771
8185
4107
182
1387
5667
6292
-516
-10682
-15384
-9421
3400
13309
13281
5051
-3231
-5147
-1772
464
-2694
-8336
-9220
-1600
10002
16223
11451
-773
-10858
-11847
-5272
1280
2127
-1118
-2040
3018
10315
11997
4162
-8433
-16049
-12707
-1599
8056
9584
4482
-162
527
4234
4357
-2342
-11389
-14284
-6832
6197
14884
13007
3391
-5255
-6748
-2750
20
-2508
-7217
-7134
776
11454
15804
9252
-3599
-12878
-12291
-4355
2803
3663
264
-876
3600
9733
10029
1461
-10531
-16372
-11098
990
10284
10618
4339
-1008
-684
2702
2627
-3693
-11494
-12687
-4065
8761
15919
12115
1280
-7421
-8173
-3320
91
-1845
-5805
-5057
2801
12314
14781
6690
-6393
-14503
-12153
-2901
4644
5228
1396
-168
3642
8691
7866
-1062
-12117
-16053
-8983
3747
12299
11177
3648
-2299
-2121
1222
1228
-4510
-11031
-10707
-1280
10955
16344
10631
-1175
-9578
-9281
-3399
672
-793
-4239
-3139
4369
12561
13227
3909
-8998
-15617
-11406
-977
6673
6672
2161
36
3180
7306
5664
-3266
-13119
-15112
-6471
6516
13958
11181
2418
-3943
-3642
-61
258
-4775
-10072
-8485
1367
12660
16126
8621
-3836
-11571
-9955
-2946
1721
538
-2669
-1514
5411
12218
11251
1065
-11267
-16138
-10062
1319
8744
7851
2467
-277
2286
5714
3572
-5037
-13502
-13614
-3701
9136
15142
10589
701
-5821
-5098
-1020
-217
-4512
-8721
-6172
3730
13793
15276
6183
-6555
-13254
-10105
-1951
3159
2008
-1241
-292
5894
11342
8985
-1681
-13074
-16023
-8175
3864
10702
8640
2256
-1077
1069
4060
1735
-6290
-13277
-11656
-824
11459
15757
9400
-1419
-7790
-6344
-1552
-176
-3781
-7108
-3926
5684
14306
13845
3448
-9168
-14501
-9676
-457
4872
3471
-93
452
5827
10031
6582
-4180
-14325
-15271
-5832
6506
12398
8938
1508
-2296
-344
2496
269
-6981
-12488
-9365
1997
13351
15749
7655
-3822
-9701
-7246
-1588
372
-2679
-5380
-1890
7135
14196
11920
565
-11525
-15206
-8655
1465
6728
4779
667
679
5259
8408
4196
-6299
-14960
-13919
-3158
9090
13698
8682
251
-3834
-1808
1160
-735
-7106
-11224
-6890
4610
14708
15100
5431
-6366
-11398
-7697
-1099
1366
-1329
-3686
-194
8025
13498
9624
-2306
-13485
-15305
-7070
3706
8575
5793
955
388
4277
6614
1980
-7934
-14964
-12045
-295
11459
14491
7841
-1457
-5563
-3172
176
-1227
-6702
-9599
-4385
6872
15458
13840
2841
-8897
-12744
-7618
-90
2718
129
-2173
1062
8337
12286
7096
-5007
-14934
-14767
-4986
6131
10262
6396
727
-376
2995
4802
68
-9009
-14359
-9762
2597
13469
14698
6433
-3515
-7337
-4295
-363
-1194
-5842
-7752
-2007
8670
15573
12034
25
-11259
-13620
-6970
1387
4309
1544
-970
1813
8093
10670
4495
-7391
-15792
-13612
-2506
8590
11647
6501
-22
-1535
1548
3121
-1428
-9501
-13208
-7206
5361
14998
14280
4509
-5800
-9006
-5053
-401
-663
-4633
-5833
103
9922
15061
9783
-2863
-13303
-13937
-5753
3247
6001
2773
-180
2034
7357
8780
1975
-9336
-16014
-11887
238
10925
12603
6054
-1256
-2981
87
1705
-2431
-9415
-11608
-4528
7846
15954
13238
2162
-8164
-10422
-5345
82
299
-3204
-3991
1825
10583
13977
7218
-5666
-14898
-13644
-4009
5373
7641
3683
124
1736
6224
6765
-314
-10749
-15600
-9690
3097
12985
13033
5043
-2903
-4579
-1242
671
-2898
-8802
-9689
-1889
9919
16282
11614
-484
-10454
-11455
-5108
1063
1592
-1703
-2374
3067
10652
12408
4489
-8227
-15944
-12728
-1818
7625
9081
4166
-86
977
4771
4684
-2178
-11107
-13859
-6712
5497
13462
11711
3147
-4319
-5441
-2004
86
-2409
-6511
-6303
460
9295
12774
7497
-2564
-9635
-9115
-3236
1836
2255
-200
-781
2644
7013
7121
1175
-6869
-10643
-7180
445
6107
6214
2487
-476
-90
1872
1663
-2042
-6365
-6921
-2279
4348
7881
5924
712
-3277
-3515
-1339
15
-980
-2678
-2245
1072
4856
5714
2581
-2192
-4971
-4069
-984
1357
1440
279
-76
1104
2484
2160
-209
-2902
-3716
-2020
720
2379
2059
644
-337
-247
265
205
-605
-1370
-1223
-158
971
1303
750
-54
-456
-353
-96
9
-13
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
-1
1
0
-1
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
1
0
0
1
0
0
0
0
0
-1
0
1
0
0
0
0
0
-1
0
0
1
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
-1
0
0
0
0
0
0
0
0
0
0
0
0
-1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
1
0
-1
0
0
0
0
0
0
-1
0
1
0
0
0
0
-1
0
0
1
0
-1
0
0
-1
-1
0
0
0
0
0
0
0
0
-1
0
-1
0
0
0
0
-1
0
1
0
0
0
-1
1
0
1
0
0
0
0
1
0
0
0
1
0
0
0
0
0
1
0
0
0
0
-1
0
-1
0
0
-1
0
0
1
0
0
0
0
1
-1
0
1
0
0
0
-1
0
0
0
0
-1
0
0
0
0
-1
1
0
0
0
0
0
-1
0
0
-1
0
0
0
0
0
0
0
-1
1
0
0
1
0
0
-1
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
1
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
-1
0
0
-1
0
-1
0
0
0
1
0
0
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
0
1
0
0
122
273
157
-110
-142
78
44
-556
-1176
-865
499
1773
1689
356
-794
-700
13
-144
-1447
-2276
-971
1894
3720
2655
-223
-2058
-1495
-152
-411
-2189
-2763
-170
3905
5502
2786
-1704
-3783
-2295
-153
-483
-2536
-2531
1376
6113
6660
1829
-4029
-5690
-2765
283
-160
-2381
-1657
3350
8052
6813
-288
-6943
-7370
-2555
1367
638
-1781
-372
5341
9289
5741
-3425
-10022
-8360
-1368
3173
1820
-945
985
6939
9504
3430
-7234
-12735
-8224
956
5600
3135
-200
2045
7801
8559
89
-11205
-14520
-6641
4382
8357
4206
89
2492
7743
6529
-3880
-14598
-14601
-3384
8321
10465
4330
-377
1981
6211
3359
-7152
-15415
-11971
988
11569
11155
3310
-1593
831
4244
415
-9426
-14871
-8335
5460
14049
10740
1371
-3370
-578
2364
-1913
-10552
-13094
-4070
9571
15430
9138
-1340
-5420
-1903
898
-3403
-10527
-10346
381
12897
15499
6413
-4552
-7393
-2813
89
-3974
-9493
-6996
4557
15099
14190
2778
-7895
-8919
-3036
67
-3680
-7713
-3457
8052
15966
11598
-1430
-10962
-9675
-2407
817
-2706
-5532
-145
10546
15442
7965
-5787
-13347
-9419
-892
2199
-1339
-3324
2583
11856
13628
3656
-9840
-14711
-8039
1403
3957
84
-1437
4473
11946
10773
-891
-13157
-14818
-5567
4245
5758
1224
-153
5397
10934
7232
-5212
-15383
-13579
-2180
7292
7244
1786
363
5378
9062
3426
-8880
-16284
-11060
1808
10154
8080
1571
76
4567
6672
-216
-11552
-15779
-7477
5999
12432
8006
506
-913
3229
4143
-3309
-13014
-13943
-3177
9946
13774
6881
-1346
-2378
1694
1848
-5563
-13201
-11005
1411
13216
13931
4702
-3789
-4013
312
98
-6815
-12200
-7308
5819
15440
12786
1614
-6517
-5465
-601
-901
-7045
-10240
-3274
9612
16362
10375
-2107
-9154
-6396
-819
-1071
-6380
-7648
654
12420
15879
6890
-6083
-11313
-6529
-224
-473
-5059
-4814
4068
14004
14038
2653
-9880
-12635
-5691
1165
707
-3405
-2126
6649