function effect8BitWav(fpIn, fpOut: TFileStream; sizeOfData: LongInt): integer;
var
- i: integer;
+ i, j: integer;
s: Single;
c: array [0 .. 1] of Byte;
+ mix: Byte;
begin
result := 0;
i := 0;
begin
try
fpIn.ReadBuffer(c, SizeOf(c));
- c[0] := 128;
- fpOut.WriteBuffer(c, SizeOf(c));
+ j:=(c[0]+c[1]) div 2;
+ mix:=j;
+ fpOut.WriteBuffer(mix, SizeOf(mix));
except
result := -1;
break;
end;
- Writeln(c[0], ' : ', c[1]);
inc(i);
end;
end;
function effect16BitWav(fpIn, fpOut: TFileStream; sizeOfData: LongInt): integer;
var
- i: integer;
+ i, j: integer;
s: Single;
c: array [0 .. 1] of ShortInt;
+ mix: LongInt;
begin
result := 0;
i := 0;
begin
try
fpIn.ReadBuffer(c, SizeOf(c));
- c[0] := 0;
- fpOut.WriteBuffer(c, SizeOf(c));
+ j:=(c[0]+c[1]) div 2;
+ mix:=j;
+ fpOut.WriteBuffer(mix, SizeOf(mix));
except
result := -1;
break;
end;
- Writeln(c[0], ' : ', c[1]);
inc(i);
end;
end;
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- <Transaction>2017/10/29 16:55:16.000.343,=C:\Users\yamat\Documents\Embarcadero\Studio\Projects\ServerContainerUnit1.pas</Transaction>
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+ <Transaction>2017/10/29 16:55:16.000.343,=C:\Users\yamat\Documents\Embarcadero\Studio\Projects\ServerContainerUnit1.pas</Transaction>
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<Transaction>2018/05/07 18:00:45.000.726,=C:\Users\yamat\Documents\Embarcadero\Studio\Projects\Unit1.pas</Transaction>
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- <Transaction>2018/05/07 18:01:39.000.274,C:\Users\yamat\Documents\Embarcadero\Studio\Projects\Project1.dproj=C:\Users\yamat\Documents\Embarcadero\Studio\Projects\myapp\wav\wav_proj.dproj</Transaction>
+ <Transaction>2018/05/07 18:01:10.000.795,C:\Users\yamat\Documents\Embarcadero\Studio\Projects\myapp\wav\wav.pas=C:\Users\yamat\Documents\Embarcadero\Studio\Projects\Unit1.pas</Transaction>
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- <Transaction>2018/05/07 21:20:27.000.646,C:\Users\yamat\Documents\Embarcadero\Studio\Projects\myapp\wav\spWave.pas=C:\Users\yamat\Documents\Embarcadero\Studio\Projects\myapp\wav\Unit1.pas</Transaction>
+ <Transaction>2018/05/07 21:20:27.000.646,C:\Users\yamat\Documents\Embarcadero\Studio\Projects\myapp\wav\Unit1.pas=C:\Users\yamat\Documents\Embarcadero\Studio\Projects\myapp\wav\spWave.pas</Transaction>
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- <Transaction>2018/05/09 21:56:54.000.027,C:\Users\yamat\Documents\Embarcadero\Studio\Projects\myapp\wav\WriteHeader.pas=C:\Users\yamat\Documents\Embarcadero\Studio\Projects\myapp\wav\Unit1.pas</Transaction>
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</Transactions>
</BorlandProject>