RealICQClient/Includes/2007_MMTools/Help/Doc/WAVE/MMACMCVT.PAS

{========================================================================}
{=                (c) 1995-98 SwiftSoft Ronald Dittrich                 =}
{========================================================================}
{=                          All Rights Reserved                         =}
{========================================================================}
{=  D 01099 Dresden             = Tel.: +0351-8012255                   =}
{=  Loewenstr.7a                = info@swiftsoft.de                     =}
{========================================================================}
{=  Actual versions on http://www.swiftsoft.de/mmtools.html             =}
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{=  This code is for reference purposes only and may not be copied or   =}
{=  distributed in any format electronic or otherwise except one copy   =}
{=  for backup purposes.                                                =}
{=                                                                      =}
{=  No Delphi Component Kit or Component individually or in a collection=}
{=  subclassed or otherwise from the code in this unit, or associated   =}
{=  .pas, .dfm, .dcu, .asm or .obj files may be sold or distributed     =}
{=  without express permission from SwiftSoft.                          =}
{=                                                                      =}
{=  For more licence informations please refer to the associated        =}
{=  HelpFile.                                                           =}
{========================================================================}
{=  $Date: 27.01.1998 - 05:53:13 $                                      =}
{========================================================================}
unit MMACMCvt;

{$I COMPILER.INC}

interface

uses
{$IFDEF WIN32}
    Windows,
{$ELSE}
    WinTypes,
    WinProcs,
{$ENDIF}
    SysUtils,
    Classes,
    Controls,
    MMSystem,
    MMRegs,
    MMObj,
    MMDSPObj,
    MMString,
    MMUtils,
    MMWaveIO,
    MMPCMSup,
    MMACMSup;

type
   EMMConverterError = class(Exception);

   TMMConvertQuality = (cqHigh,cqLow);

   {-- TMMPCMConverter --------------------------------------------------------}
   TMMACMConverter = class(TMMDSPComponent)
   public
      constructor Create(aOwner: TComponent); override;
      destructor Destroy; override;

      procedure Open;
      procedure Close;
      procedure Start;
      procedure Stop;

      property CanConvert: Boolean read GetCanConvert;

   published
      property Input;
      property Output;
      property Quality: TMMConvertQuality read FQuality write FQuality default cqLow;
   end;

   {-- TMMPCMConverter --------------------------------------------------------}
   TMMPCMConverter = class(TMMACMConverter)
   public
      constructor Create(aOwner: TComponent); override;

   published
      property AutoConvert: Boolean read FAutoConvert write SetAutoConvert default True;
      property SampleRate: Longint read FSampleRate write SetSampleRate default 11025;
      property BitLength: TMMBits read FBits write setBits default b8bit;
      property Mode: TMMMode read FMode write SetMode default mMono;
   end;

implementation