1,593
社区成员
发帖
与我相关
我的任务
分享
procedure TForm1.FormCreate(Sender: TObject);
var
hDSound: Cardinal;
pDirectSoundCreate: Pointer;
hWinmm: Cardinal;
pmidiStreamOpen: Pointer;
pwaveOutWrite: Pointer;
lp: Cardinal;
begin
hDSound := LoadLibrary('DSound.dll');
if hDSound > 0 then
pDirectSoundCreate := GetProcAddress(hDSound, 'DirectSoundCreate');
if pDirectSoundCreate <> nil then
begin
VirtualProtect(pDirectSoundCreate, 3, PAGE_EXECUTE_READWRITE, lp);
Move(#$C2#$0C#$00, pDirectSoundCreate^, 3);
end;
hWinmm := LoadLibrary('Winmm.dll');
if hWinmm > 0 then
pmidiStreamOpen := GetProcAddress(hWinmm, 'midiStreamOpen');
if pmidiStreamOpen <> nil then
begin
VirtualProtect(pmidiStreamOpen, 3, PAGE_EXECUTE_READWRITE, lp);
Move(#$C2#$04#$00, pmidiStreamOpen^, 3);
end;
if hWinmm > 0 then
pwaveOutWrite := GetProcAddress(hWinmm, 'waveOutWrite');
if pwaveOutWrite <> nil then
begin
VirtualProtect(pwaveOutWrite, 3, PAGE_EXECUTE_READWRITE, lp);
Move(#$C2#$0C#$00, pwaveOutWrite^, 3);
end;
end;
procedure TForm1.FormCreate(Sender: TObject);
var
hDSound: Cardinal;
pDirectSoundCreate: Pointer;
hWinmm: Cardinal;
pmidiStreamOpen: Pointer;
pwaveOutWrite: Pointer;
lp: Cardinal;
begin
hDSound := LoadLibrary('DSound.dll');
if hDSound > 0 then
pDirectSoundCreate := GetProcAddress(hDSound, 'DirectSoundCreate');
if pDirectSoundCreate <> nil then
begin
VirtualProtect(pDirectSoundCreate, 3, PAGE_EXECUTE_READWRITE, lp);
Move(#$C2#$0C#$00, pDirectSoundCreate^, 3);
end;
hWinmm := LoadLibrary('Winmm.dll');
if hWinmm > 0 then
pmidiStreamOpen := GetProcAddress(hWinmm, 'midiStreamOpen');
if pmidiStreamOpen <> nil then
begin
VirtualProtect(pmidiStreamOpen, 3, PAGE_EXECUTE_READWRITE, lp);
Move(#$C2#$04#$00, pmidiStreamOpen^, 3);
end;
if hWinmm > 0 then
pwaveOutWrite := GetProcAddress(hWinmm, 'waveOutWrite');
if pwaveOutWrite <> nil then
begin
VirtualProtect(pwaveOutWrite, 3, PAGE_EXECUTE_READWRITE, lp);
Move(#$C2#$18#$00, pwaveOutWrite^, 3);
end;
end;
procedure TForm1.FormCreate(Sender: TObject);
var
hDSound: Cardinal;
pDirectSoundCreate: Pointer;
hWinmm: Cardinal;
pmidiStreamOpen: Pointer;
lp: Cardinal;
begin
hDSound := LoadLibrary('DSound.dll');
if hDSound > 0 then
pDirectSoundCreate := GetProcAddress(hDSound, 'DirectSoundCreate');
if pDirectSoundCreate <> nil then
begin
VirtualProtect(pDirectSoundCreate, 3, PAGE_EXECUTE_READWRITE, lp);
Move(#$C2#$0C#$00, pDirectSoundCreate^, 3);
end;
hWinmm := LoadLibrary('Winmm.dll');
if hWinmm > 0 then
pmidiStreamOpen := GetProcAddress(hWinmm, 'midiStreamOpen');
if pmidiStreamOpen <> nil then
begin
VirtualProtect(pmidiStreamOpen, 3, PAGE_EXECUTE_READWRITE, lp);
Move(#$C2#$04#$00, pmidiStreamOpen^, 3);
end;
end;