1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
|
unit UMusic;
interface
uses Classes, MPlayer, Windows, Messages, SysUtils, Forms, ULog, USongs, Bass;//, DXSounds;
procedure InitializeSound;
type
TSoundCard = record
Name: string;
Source: array of string;
end;
TFFTData = array [0..256] of Single;
TCustomSoundEntry = record
Filename: String;
Handle: hStream;
end;
TMusic = class
private
// MediaPlayer: TMediaPlayer; // It will be replaced by another component;
{ MediaPlayerStart: TMediaPlayer; // or maybe not if done this way ;)
MediaPlayerBack: TMediaPlayer;
MediaPlayerSwoosh: TMediaPlayer;
MediaPlayerChange: TMediaPlayer;
MediaPlayerOption: TMediaPlayer;
MediaPlayerClick: TMediaPlayer;
MediaPlayerDrum: TMediaPlayer;
MediaPlayerHihat: TMediaPlayer;
MediaPlayerClap: TMediaPlayer;
MediaPlayerShuffle: TMediaPlayer;}
BassStart: hStream; // Wait, I've replaced this with BASS
BassBack: hStream; // It has almost all features we need
BassSwoosh: hStream;
BassChange: hStream; // Almost? It aleady has them all :)
BassOption: hStream;
BassClick: hStream;
BassDrum: hStream;
BassHihat: hStream;
BassClap: hStream;
BassShuffle: hStream;
//Custom Sounds
CustomSounds: array of TCustomSoundEntry;
Loaded: boolean;
Loop: boolean;
// DXSound: TDXSound;
// Player: TcmxMp3;
public
Bass: hStream;
// SoundCard: array of TSoundCard;
procedure InitializePlayback;
procedure InitializeRecord;
procedure SetVolume(Volume: integer);
procedure SetMusicVolume(Volume: integer);
procedure SetLoop(Enabled: boolean);
function Open(Name: string): boolean; // true if succeed
procedure Rewind;
procedure MoveTo(Time: real);
procedure Play;
procedure Pause; //Pause Mod
procedure Stop;
procedure Close;
function Finished: boolean;
function Length: real;
function Position: real;
procedure PlayStart;
procedure PlayBack;
procedure PlaySwoosh;
procedure PlayChange;
procedure PlayOption;
procedure PlayClick;
procedure PlayDrum;
procedure PlayHihat;
procedure PlayClap;
procedure PlayShuffle;
procedure StopShuffle;
procedure CaptureStart;
procedure CaptureStop;
procedure CaptureCard(RecordI, PlayerLeft, PlayerRight: byte);
procedure StopCard(Card: byte);
function LoadPlayerFromFile(var MediaPlayer: TMediaPlayer; Name: string): boolean;
function LoadSoundFromFile(var hStream: hStream; Name: string): boolean;
//Equalizer
function GetFFTData: TFFTData;
//Custom Sounds
function LoadCustomSound(const Filename: String): Cardinal;
procedure PlayCustomSound(const Index: Cardinal);
end;
const
RecordSystem = 1;
type
TMuzyka = record
Path: string;
Start: integer; // start of song in ms
// BPM: array of TBPM;
// Gap: real;
IlNut: integer;
DlugoscNut: integer;
// WartoscNut: integer;
end;
TCzesci = record
Akt: integer; // aktualna czesc utworu do rysowania
High: integer;
Ilosc: integer;
Resolution: integer;
NotesGAP: integer;
Wartosc: integer;
Czesc: array of record
Start: integer;
StartNote: integer;
Lyric: string;
LyricWidth: real;
Koniec: integer;
BaseNote: integer;
HighNut: integer;
IlNut: integer;
TotalNotes: integer;
Nuta: array of record
Color: integer;
Start: integer;
Dlugosc: integer;
Ton: integer;
TonGamy: integer;
Tekst: string;
FreeStyle: boolean;
Wartosc: integer; // zwykla nuta x1, zlota nuta x2
end;
end;
end;
TCzas = record // wszystko, co dotyczy aktualnej klatki
// BajtowTotal: integer;
// BajtowTeraz: integer;
// BajtowNaSek: integer;
OldBeat: integer; // poprzednio wykryty beat w utworze
AktBeat: integer; // aktualny beat w utworze
MidBeat: real; // dokladny AktBeat
// should not be used
// OldHalf: integer; // poprzednio wykryta polowka
// AktHalf: integer; // aktualna polowka w utworze
// MidHalf: real; // dokladny AktHalf
// now we use this for super synchronization!
// only used when analyzing voice
OldBeatD: integer; // poprzednio wykryty beat w utworze
AktBeatD: integer; // aktualny beat w utworze
MidBeatD: real; // dokladny AktBeatD
FracBeatD: real; // fractional part of MidBeatD
// we use this for audiable clicks
OldBeatC: integer; // poprzednio wykryty beat w utworze
AktBeatC: integer; // aktualny beat w utworze
MidBeatC: real; // dokladny AktBeatC
FracBeatC: real; // fractional part of MidBeatC
OldCzesc: integer; // poprzednio wyswietlana czesc
// akt jest w czesci.akt
Teraz: real; // aktualny czas w utworze
Razem: real; // caly czas utworu
// TerazSek: integer;
end;
var
Form: TForm;
Music: TMusic;
// muzyka
Muzyka: TMuzyka;
// czesci z nutami;
Czesci: array of TCzesci;
// czas
Czas: TCzas;
fHWND: Thandle;
const
ModeStr: array[TMPModes] of string = ('Not ready', 'Stopped', 'Playing', 'Recording', 'Seeking', 'Paused', 'Open');
implementation
uses UGraphic, URecord, UFiles, UIni, UMain, UThemes;
procedure InitializeSound;
begin
Log.LogStatus('Initializing Playback', 'InitializeSound'); Music.InitializePlayback;
Log.LogStatus('Initializing Record', 'InitializeSound'); Music.InitializeRecord;
end;
procedure TMusic.InitializePlayback;
var
Pet: integer;
S: integer;
begin
Log.BenchmarkStart(4);
Log.LogStatus('Initializing Playback Subsystem', 'Music Initialize');
Loaded := false;
Loop := false;
fHWND := AllocateHWND( nil);
if not BASS_Init(1, 44100, 0, fHWND, nil) then begin
Application.MessageBox ('Could not initialize BASS', 'Error');
Exit;
end;
Log.BenchmarkEnd(4); Log.LogBenchmark('--> Bass Init', 4);
// config playing buffer
// BASS_SetConfig(BASS_CONFIG_UPDATEPERIOD, 10);
// BASS_SetConfig(BASS_CONFIG_BUFFER, 100);
{ MediaPlayer := TMediaPlayer.Create( nil );
MediaPlayer.ParentWindow := fHWND;
MediaPlayer.Wait := true;}
Log.LogStatus('Loading Sounds', 'Music Initialize');
{ LoadPlayerFromFile(MediaPlayerStart, SoundPath + 'Common Start.mp3');
LoadPlayerFromFile(MediaPlayerBack, SoundPath + 'Common Back.mp3');
LoadPlayerFromFile(MediaPlayerSwoosh, SoundPath + 'menu swoosh.mp3');
LoadPlayerFromFile(MediaPlayerChange, SoundPath + 'select music change music.mp3');
LoadPlayerFromFile(MediaPlayerOption, SoundPath + 'option change col.mp3');
LoadPlayerFromFile(MediaPlayerClick, SoundPath + 'rimshot022b.mp3');
LoadPlayerFromFile(MediaPlayerDrum, SoundPath + 'bassdrumhard076b.mp3');
LoadPlayerFromFile(MediaPlayerHihat, SoundPath + 'hihatclosed068b.mp3');
LoadPlayerFromFile(MediaPlayerClap, SoundPath + 'claps050b.mp3');
LoadPlayerFromFile(MediaPlayerShuffle, SoundPath + 'Shuffle.mp3');}
Log.BenchmarkStart(4);
LoadSoundFromFile(BassStart, SoundPath + 'Common Start.mp3');
LoadSoundFromFile(BassBack, SoundPath + 'Common Back.mp3');
LoadSoundFromFile(BassSwoosh, SoundPath + 'menu swoosh.mp3');
LoadSoundFromFile(BassChange, SoundPath + 'select music change music 50.mp3');
LoadSoundFromFile(BassOption, SoundPath + 'option change col.mp3');
LoadSoundFromFile(BassClick, SoundPath + 'rimshot022b.mp3');
// LoadSoundFromFile(BassDrum, SoundPath + 'bassdrumhard076b.mp3');
// LoadSoundFromFile(BassHihat, SoundPath + 'hihatclosed068b.mp3');
// LoadSoundFromFile(BassClap, SoundPath + 'claps050b.mp3');
// LoadSoundFromFile(BassShuffle, SoundPath + 'Shuffle.mp3');
Log.BenchmarkEnd(4); Log.LogBenchmark('--> Loading Sounds', 4);
end;
procedure TMusic.InitializeRecord;
var
S: integer;
device: integer;
descr: string;
input: integer;
input2: integer;
flags: integer;
mic: array[0..15] of integer;
SC: integer; // soundcard
SCI: integer; // soundcard input
begin
if RecordSystem = 1 then begin
SetLength(Sound, 6 {max players});//Ini.Players+1);
for S := 0 to High(Sound) do begin //Ini.Players do begin
Sound[S] := TSound.Create;
Sound[S].Num := S;
Sound[S].BufferNew := TMemoryStream.Create;
SetLength(Sound[S].BufferLong, 1);
Sound[S].BufferLong[0] := TMemoryStream.Create;
Sound[S].n := 4*1024;
end;
// check for recording devices;
{device := 0;
descr := BASS_RecordGetDeviceDescription(device);
SetLength(SoundCard, 0);
while (descr <> '') do begin
SC := High(SoundCard) + 1;
SetLength(SoundCard, SC+1);
Log.LogAnalyze('Device #'+IntToStr(device)+': '+ descr);
SoundCard[SC].Description := Descr;
// check for recording inputs
mic[device] := -1; // default to no change
input := 0;
BASS_RecordInit(device);
Log.LogAnalyze('Input #' + IntToStr(Input) + ': ' + BASS_RecordGetInputName(input));
flags := BASS_RecordGetInput(input);
SetLength(SoundCard[SC].Input, 0);
while (flags <> -1) do begin
SCI := High(SoundCard[SC].Input) + 1;
SetLength(SoundCard[SC].Input, SCI+1);
Log.LogAnalyze('Input #' + IntToStr(Input) + ': ' + BASS_RecordGetInputName(input));
SoundCard[SC].Input[SCI].Name := BASS_RecordGetInputName(Input);
if (flags and BASS_INPUT_TYPE_MASK) = BASS_INPUT_TYPE_MIC then begin
mic[device] := input; // auto set microphone
end;
Inc(Input);
flags := BASS_RecordGetInput(input);
end;
if mic[device] <> -1 then begin
Log.LogAnalyze('Found the mic at input ' + IntToStr(Mic[device]))
end else begin
Log.LogAnalyze('Mic not found');
mic[device] := 0; // setting to the first one (for kxproject)
end;
SoundCard[SC].InputSeleceted := Mic[Device];
BASS_RecordFree;
inc(Device);
descr := BASS_RecordGetDeviceDescription(Device);
end; // while}
end; // if
end;
procedure TMusic.SetVolume(Volume: integer);
begin
//Old Sets Wave Volume
//BASS_SetVolume(Volume);
//New: Sets Volume only for this Application
BASS_SetConfig(BASS_CONFIG_GVOL_SAMPLE, Volume);
BASS_SetConfig(BASS_CONFIG_GVOL_STREAM, Volume);
BASS_SetConfig(BASS_CONFIG_GVOL_MUSIC, Volume);
end;
procedure TMusic.SetMusicVolume(Volume: Integer);
begin
//Max Volume Prevention
if Volume > 100 then
Volume := 100;
//Set Volume
BASS_ChannelSetAttributes (Bass, -1, Volume, -101);
end;
procedure TMusic.SetLoop(Enabled: boolean);
begin
Loop := Enabled;
end;
function TMusic.Open(Name: string): boolean;
begin
Loaded := false;
if FileExists(Name) then begin
{ MediaPlayer.FileName := Name;
MediaPlayer.Open;}
Bass := Bass_StreamCreateFile(false, pchar(Name), 0, 0, 0);
Loaded := true;
//Set Max Volume
SetMusicVolume (100);
end;
Result := Loaded;
// Player := TcmxMp3.Create(Name);
end;
procedure TMusic.Rewind;
begin
if Loaded then begin
// MediaPlayer.Position := 0;
end;
end;
procedure TMusic.MoveTo(Time: real);
var
bytes: integer;
begin
// if Loaded then begin
// MediaPlayer.StartPos := Round(Time);
bytes := BASS_ChannelSeconds2Bytes(Bass, Time);
BASS_ChannelSetPosition(Bass, bytes);
// end;
end;
procedure TMusic.Play;
begin
if Loaded then begin
// MediaPlayer.Play;
if Loop then BASS_ChannelPlay(Bass, True); // start from beginning... actually bass itself does not loop, nor does this TMusic Class
BASS_ChannelPlay(Bass, False); // for setting position before playing
end;
end;
procedure TMusic.Pause; //Pause Mod
begin
if Loaded then begin
BASS_ChannelPause(Bass); // Pauses Song
end;
end;
procedure TMusic.Stop;
begin
Bass_ChannelStop(Bass);
// Bass_StreamFree(Bass);
// if ModeStr[MediaPlayer.Mode] = 'Playing' then begin
// MediaPlayer.Stop;
// end;
end;
procedure TMusic.Close;
begin
Bass_StreamFree(Bass);
// Player.Free;
// MediaPlayer.Close;
end;
function TMusic.Length: real;
var
bytes: integer;
begin
Result := 60;
bytes := BASS_ChannelGetLength(Bass);
Result := BASS_ChannelBytes2Seconds(Bass, bytes);
{ if Assigned(MediaPlayer) then begin
if Loaded then Result := MediaPlayer.Length / 1000;
end;}
// if Assigned(Player) then
// Result := Player.LengthInSeconds;
end;
function TMusic.Position: real;
var
bytes: integer;
begin
Result := 0;//MediaPlayer.Position / 1000;
bytes := BASS_ChannelGetPosition(BASS);
Result := BASS_ChannelBytes2Seconds(BASS, bytes);
end;
function TMusic.Finished: boolean;
begin
Result := false;
// if ModeStr[MediaPlayer.Mode] = 'Stopped' then Result := true;
if BASS_ChannelIsActive(BASS) = BASS_ACTIVE_STOPPED then begin
// beep;
Result := true;
end;
end;
{function myeffect( chan : integer; stream : Pointer; len : integer; udata : Pointer ): Pointer; cdecl;
var
dane: pwordarray;
pet: integer;
Prev: smallint;
PrevNew: smallint;
begin
dane := stream;
Prev := 0;
for pet := 0 to len div 2 -1 do begin
PrevNew := Dane[Pet];
// Dane[pet] := Round(PrevNew*1/8 + Prev*7/8);
Prev := Dane[Pet];
end;
end;}
procedure TMusic.PlayStart;
{var
Music: PMix_Chunk;}
begin
{ Mix_OpenAudio(44100, 16, 1, 16*1024);
Music := Mix_LoadWAV('D:\Rozne\UltraStar\Old\Boys - Hej Sokoly 30s.wav');
Mix_RegisterEffect(0, myeffect, nil, 0);
Mix_PlayChannel(0, Music, 0);}
// MediaPlayerStart.Rewind;
// MediaPlayerStart.Play;
BASS_ChannelPlay(BassStart, True);
end;
procedure TMusic.PlayBack;
begin
// MediaPlayerBack.Rewind;
// MediaPlayerBack.Play;
// if not
BASS_ChannelPlay(BassBack, True);// then
// Application.MessageBox ('Error playing stream!', 'Error');
end;
procedure TMusic.PlaySwoosh;
begin
// MediaPlayerSwoosh.Rewind;
// MediaPlayerSwoosh.Play;
BASS_ChannelPlay(BassSwoosh, True);
end;
procedure TMusic.PlayChange;
begin
// MediaPlayerChange.Rewind;
// MediaPlayerChange.Play;
BASS_ChannelPlay(BassChange, True);
end;
procedure TMusic.PlayOption;
begin
// MediaPlayerOption.Rewind;
// MediaPlayerOption.Play;
BASS_ChannelPlay(BassOption, True);
end;
procedure TMusic.PlayClick;
begin
// MediaPlayerClick.Rewind;
// MediaPlayerClick.Play;
BASS_ChannelPlay(BassClick, True);
end;
procedure TMusic.PlayDrum;
begin
// MediaPlayerDrum.Rewind;
// MediaPlayerDrum.Play;
BASS_ChannelPlay(BassDrum, True);
end;
procedure TMusic.PlayHihat;
begin
// MediaPlayerHihat.Rewind;
// MediaPlayerHihat.Play;
BASS_ChannelPlay(BassHihat, True);
end;
procedure TMusic.PlayClap;
begin
// MediaPlayerClap.Rewind;
// MediaPlayerClap.Play;
BASS_ChannelPlay(BassClap, True);
end;
procedure TMusic.PlayShuffle;
begin
// MediaPlayerShuffle.Rewind;
// MediaPlayerShuffle.Play;
BASS_ChannelPlay(BassShuffle, True);
end;
procedure TMusic.StopShuffle;
begin
BASS_ChannelStop(BassShuffle);
end;
procedure TMusic.CaptureStart;
var
S: integer;
SC: integer;
P1: integer;
P2: integer;
begin
for S := 0 to High(Sound) do
Sound[S].BufferLong[0].Clear;
{ case PlayersPlay of
1: begin
CaptureCard(0, 0, 1, 0);
end;
2: begin
if Ini.TwoPlayerMode = 0 then begin
CaptureCard(0, 0, 1, 2);
end else begin
CaptureCard(0, 0, 1, 0);
CaptureCard(1, 1, 2, 0);
end;
end;
3: begin
CaptureCard(0, 0, 1, 2);
CaptureCard(1, 1, 3, 0);
end;
end; // case}
// CaptureCard(0, 0, 0, 0);
// end;
{for SC := 0 to High(SoundCard) do begin
P1 := Ini.SoundCard[SC, 1];
P2 := Ini.SoundCard[SC, 2];
if P1 > PlayersPlay then P1 := 0;
if P2 > PlayersPlay then P2 := 0;
CaptureCard(SC, P1, P2);
end; }
// 0.5.2: new
for SC := 0 to High(Ini.CardList) do begin
P1 := Ini.CardList[SC].ChannelL;
P2 := Ini.CardList[SC].ChannelR;
if P1 > PlayersPlay then P1 := 0;
if P2 > PlayersPlay then P2 := 0;
if (P1 > 0) or (P2 > 0) then
CaptureCard(SC, P1, P2);
end;
end;
procedure TMusic.CaptureStop;
var
SC: integer;
P1: integer;
P2: integer;
begin
{ if RecordSystem = 1 then begin
case PlayersPlay of
1: begin
StopCard(0);
end;
2: begin
if Ini.TwoPlayerMode = 0 then begin
StopCard(0);
end else begin
StopCard(0);
StopCard(1);
end;
end;
3: begin
StopCard(0);
StopCard(1);
end;
end;
end;}
{for SC := 0 to High(SoundCard) do begin
StopCard(SC);
end; }
// 0.5.2
for SC := 0 to High(Ini.CardList) do begin
P1 := Ini.CardList[SC].ChannelL;
P2 := Ini.CardList[SC].ChannelR;
if P1 > PlayersPlay then P1 := 0;
if P2 > PlayersPlay then P2 := 0;
if (P1 > 0) or (P2 > 0) then StopCard(SC);
end;
end;
//procedure TMusic.CaptureCard(RecordI, SoundNum, PlayerLeft, PlayerRight: byte);
procedure TMusic.CaptureCard(RecordI, PlayerLeft, PlayerRight: byte);
var
Error: integer;
ErrorMsg: string;
begin
if not BASS_RecordInit(RecordI) then begin
Error := BASS_ErrorGetCode;
ErrorMsg := IntToStr(Error);
if Error = BASS_ERROR_DX then ErrorMsg := 'No DX5';
if Error = BASS_ERROR_ALREADY then ErrorMsg := 'The device has already been initialized';
if Error = BASS_ERROR_DEVICE then ErrorMsg := 'The device number specified is invalid';
if Error = BASS_ERROR_DRIVER then ErrorMsg := 'There is no available device driver';
{Log.LogAnalyze('Error initializing record [' + IntToStr(RecordI) + ', '
+ IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: '
+ ErrorMsg);}
Log.LogError('Error initializing record [' + IntToStr(RecordI) + ', '
+ IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: '
+ ErrorMsg);
Log.LogError('Music -> CaptureCard: Error initializing record: ' + ErrorMsg);
end else begin
//SoundCard[RecordI].BassRecordStream := BASS_RecordStart(44100, 2, MakeLong(0, 20) , @GetMicrophone, PlayerLeft + PlayerRight*256);
Recording.SoundCard[RecordI].BassRecordStream := BASS_RecordStart(44100, 2, MakeLong(0, 20) , @GetMicrophone, PlayerLeft + PlayerRight*256);
{if SoundCard[RecordI].BassRecordStream = 0 then begin
Error := BASS_ErrorGetCode;
ErrorMsg := IntToStr(Error);
if Error = BASS_ERROR_INIT then ErrorMsg := 'Not successfully called';
if Error = BASS_ERROR_ALREADY then ErrorMsg := 'Recording is already in progress';
if Error = BASS_ERROR_NOTAVAIL then ErrorMsg := 'The recording device is not available';
if Error = BASS_ERROR_FORMAT then ErrorMsg := 'The specified format is not supported';
if Error = BASS_ERROR_MEM then ErrorMsg := 'There is insufficent memory';
if Error = BASS_ERROR_UNKNOWN then ErrorMsg := 'Unknown';
Log.LogError('Error creating record stream [' + IntToStr(RecordI) + ', '
+ IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: '
+ ErrorMsg);
end; }
end;
end;
procedure TMusic.StopCard(Card: byte);
begin
BASS_RecordSetDevice(Card);
BASS_RecordFree;
end;
function TMusic.LoadPlayerFromFile(var MediaPlayer: TMediaPlayer; Name: string): boolean;
begin
Log.LogStatus('Loading Sound: "' + Name + '"', 'LoadPlayerFromFile');
if FileExists(Name) then begin
try
MediaPlayer := TMediaPlayer.Create( nil );
except
Log.LogError('Failed to create MediaPlayer', 'LoadPlayerFromFile');
end;
try
MediaPlayer.ParentWindow := fHWND;
MediaPlayer.Wait := true;
MediaPlayer.FileName := Name;
MediaPlayer.DeviceType := dtAutoSelect;
MediaPlayer.Display := nil;
except
Log.LogError('Failed setting MediaPlayer: ' + MediaPlayer.ErrorMessage, 'LoadPlayerFromFile');
end;
try
MediaPlayer.Open;
except
Log.LogError('Failed to open using MediaPlayer', 'LoadPlayerFromFile');
end;
end else begin
Log.LogError('Sound not found: "' + Name + '"', 'LoadPlayerFromFile');
exit;
end;
end;
function TMusic.LoadSoundFromFile(var hStream: hStream; Name: string): boolean;
var
L: Integer;
begin
if FileExists(Name) then begin
Log.LogStatus('Loading Sound: "' + Name + '"', 'LoadPlayerFromFile');
try
hStream := BASS_StreamCreateFile(False, pchar(Name), 0, 0, 0);
//Add CustomSound
L := High(CustomSounds) + 1;
SetLength (CustomSounds, L + 1);
CustomSounds[L].Filename := Name;
CustomSounds[L].Handle := hStream;
except
Log.LogError('Failed to open using BASS', 'LoadPlayerFromFile');
end;
end else begin
Log.LogError('Sound not found: "' + Name + '"', 'LoadPlayerFromFile');
exit;
end;
end;
//Equalizer
function TMusic.GetFFTData: TFFTData;
var
Data: TFFTData;
begin
//Get Channel Data Mono and 256 Values
BASS_ChannelGetData(Bass, @Result, BASS_DATA_FFT512);
//Result := Data;
end;
function TMusic.LoadCustomSound(const Filename: String): Cardinal;
var
S: hStream;
I: Integer;
F: String;
begin
//Search for Sound in already loaded Sounds
F := UpperCase(SoundPath + FileName);
For I := 0 to High(CustomSounds) do
begin
if (UpperCase(CustomSounds[I].Filename) = F) then
begin
Result := I;
Exit;
end;
end;
if LoadSoundFromFile(S, SoundPath + Filename) then
Result := High(CustomSounds)
else
Result := 0;
end;
procedure TMusic.PlayCustomSound(const Index: Cardinal);
begin
if Index <= High(CustomSounds) then
BASS_ChannelPlay(CustomSounds[Index].Handle, True);
end;
end.
|