93 lines
2.4 KiB
ObjectPascal
93 lines
2.4 KiB
ObjectPascal
(*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* Any non-GPL usage of this software or parts of this software is strictly
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* forbidden.
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*
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* The "appropriate copyright message" mentioned in section 2c of the GPLv2
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* must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
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*
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*)
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{$I ../../source/compiler.inc}
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unit SetEqualizerPresetFormUnit;
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interface
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uses
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{$IFDEF UNIX}Unix,{$ENDIF}
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{$IFDEF FPC}
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LCLIntf, LCLType, LMessages,
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{$ELSE}
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Messages,
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{$ENDIF}
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SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, ExtCtrls, StdCtrls, Menus,
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PasLibVlcClassUnit;
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type
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TSetEqualizerPresetForm = class(TForm)
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PresetListLB: TListBox;
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OkBtn: TButton;
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CancelBtn: TButton;
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PresetListLabel: TLabel;
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BandInfoLB: TListBox;
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BandInfoLabel: TLabel;
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procedure PresetListLBClick(Sender: TObject);
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private
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{ Private declarations }
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public
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FVLC : TPasLibVlc;
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end;
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var
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SetEqualizerPresetForm: TSetEqualizerPresetForm;
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implementation
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{$R *.lfm}
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procedure TSetEqualizerPresetForm.PresetListLBClick(Sender: TObject);
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var
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equalizer : TPasLibVlcEqualizer;
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index : Integer;
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begin
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BandInfoLB.Clear;
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if (PresetListLB.ItemIndex > -1) then
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begin
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equalizer := TPasLibVlcEqualizer.Create(
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FVLC,
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Word(PresetListLB.Items.Objects[PresetListLB.ItemIndex])
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);
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BandInfoLB.AddItem(
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'PreAmp: ' + IntToStr(Round(equalizer.GetPreAmp())),
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NIL
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);
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for index := 0 to equalizer.GetBandCount() - 1 do
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begin
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BandInfoLB.AddItem(
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'Band no: ' + IntToStr(index+1) +
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', freq.: ' + IntToStr(Round(equalizer.GetBandFrequency(index))) +
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'Hz, amp.:' + IntToStr(Round(equalizer.GetAmp(index))),
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NIL
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);
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end;
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equalizer.Free;
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end;
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end;
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end.
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