Mega Code Archive
Play a mp3 after the other, with 2 components
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Title: play a mp3 after the other, with 2 components?
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, MPlayer, ComCtrls, ExtCtrls, StdCtrls;
type
TForm1 = class(TForm)
StatusBar1: TStatusBar;
MediaPlayer1: TMediaPlayer;
MediaPlayer2: TMediaPlayer;
Timer1: TTimer;
Label1: TLabel;
ProgressBar1: TProgressBar;
Button1: TButton;
Button2: TButton;
Button3: TButton;
OpenDialog1: TOpenDialog;
Label2: TLabel;
Timer3: TTimer;
ProgressBar2: TProgressBar;
Timer4: TTimer;
Label3: TLabel;
Label4: TLabel;
Label5: TLabel;
Label6: TLabel;
procedure Timer1Timer(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Timer3Timer(Sender: TObject);
procedure Timer4Timer(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
PlayerX: string;
PlayerXXX: string;
implementation
{$R *.dfm}
procedure TForm1.Timer1Timer(Sender: TObject);
begin
ProgressBar1.Position := trunc(mediaplayer1.Position / mediaplayer1.Length * 100);
if mediaplayer1.Position = mediaplayer1.Length then
timer1.Enabled := False;
if ProgressBar1.Position = 100 then /// para quando acaba o mp3 iniciar outro mp3
begin
MediaPlayer1.Close;
PlayerXXX := Label1.Caption;
label2.Caption := PlayerXXX;
MediaPlayer2.FileName := PlayerXXX;
Mediaplayer2.TimeFormat := tfMilliSeconds;
MediaPlayer2.Open;
MediaPlayer2.play;
button2.Enabled := False;
button3.Enabled := False;
timer3.Interval := 100;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
with OpenDialog1 do
/// abre o dialogo
if Execute then
begin
PlayerX := OpenDialog1.FileName;
Label1.Caption := PlayerX;
with MediaPlayer1 do
begin
MediaPlayer1.FileName := PlayerX;
Mediaplayer1.TimeFormat := tfMilliSeconds;
MediaPlayer1.Open;
end;
end;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
Mediaplayer1.play;
timer1.Interval := 100;
end;
procedure TForm1.Button3Click(Sender: TObject);
begin
Mediaplayer1.pause;
end;
procedure TForm1.Timer3Timer(Sender: TObject);
begin
ProgressBar2.Position := trunc(mediaplayer2.Position / mediaplayer2.Length * 100);
if mediaplayer2.Position = mediaplayer2.Length then
timer3.Enabled := False;
end;
end.
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