function CreateNewWave(NewFileName: string): Boolean;
var
DeviceID: Word;
Return: LongInt;
MciOpen: TMCI_Open_Parms;
MciRecord: TMCI_Record_Parms;
MciPlay: TMCI_Play_Parms;
MciSave: TMCI_SaveParms;
MCIResult: LongInt;
Flags: Word;
TempFileName: array[0..255] of char;
begin
MediaPlayer.Close;
try
StrPCopy(TempFileName, NewFilename);
MciOpen.lpstrDeviceType := "waveaudio";
MciOpen.lpstrElementName := "";
Flags := Mci_Open_Element or Mci_Open_Type;
MCIResult := MciSendCommand(0, MCI_OPEN, Flags, LongInt(@MciOpen));
DeviceID := MciOpen.wDeviceId;
MciRecord.dwTo := 1;
Flags := Mci_To or Mci_Wait;
MCIResult := MciSendCommand(DeviceID, Mci_Record, Flags,
LongInt(@MciRecord));
mciPlay.dwFrom := 0;
Flags := Mci_From or Mci_Wait;
MciSendCommand(DeviceId, Mci_Play, Flags, LongInt(@MciPlay));
mciSave.lpfileName := TempFilename.CString;
Flags := MCI_Save_File or Mci_Wait;
MCIResult := MciSendCommand(DeviceID, MCI_Save, Flags, LongInt(@MciSave));
Result := MciSendCommand(DeviceID, Mci_Close, 0, LongInt(nil)) = 0;
end;
end;
|