RealICQClient/Includes/2007_MMTools/Help/Doc/AVI/MMAVICTL.INT

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{=                (c) 1995-98 SwiftSoft Ronald Dittrich                 =}
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{=                          All Rights Reserved                         =}
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{=  D 01099 Dresden             = Tel.: +0351-8012255                   =}
{=  Loewenstr.7a                = info@swiftsoft.de                     =}
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{=  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.                                                =}
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{=  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.                          =}
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{=  For more licence informations please refer to the associated        =}
{=  HelpFile.                                                           =}
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{=  $Date: 20.01.1998 - 18:00:00 $                                      =}
{========================================================================}
unit MMAVICtl;

{$I COMPILER.INC}

interface

uses
    SysUtils,
    Windows,
    Classes,
    StdCtrls,
    ExtCtrls,
    Controls,
    Graphics,
    Forms,
    MMSystem,
    MMObj,
    MMDSPObj,
    MMScale,
    MMRegs,
    MMUtils,
    MMPanel,
    MMLEDs,
    MMSlider,
    MMLevel,
    MMButton,
    MMHTimer,
    MMConect,
    MMWavOut,
    MMPcmCvt,
    MMAVI;

const
    defWidth  = 225;
    defHeight = 65;

type
    {-- TMMAVIVideoDisplay ----------------------------------------------------}
    TMMAVIVideoDisplay = class(TMMGraphicControl)
    public
        constructor Create(aOwner: TComponent); override;
        destructor  Destroy; override;

        function    GetVideoSize(Frame: Longint): TRect;

        procedure   AddStream(S: TMMAVIStream);
        procedure   AddFile(F: TMMCustomAVIFile);

        procedure   FreeStreams;

        property    StreamCount: Integer read GetStreamCount;
        property    Streams[i: Integer]: TMMAVIStream read GetStreams;

    published
        property    OnClick;
        property    OnDblClick;
        property    OnMouseDown;
        property    OnMouseMove;
        property    OnMouseUp;

        property    Width default 100;
        property    Height default 100;
        property    Align;
        property    Bevel;
        property    Enabled;
        property    PopupMenu;
        property    ParentShowHint;
        property    ShowHint;
        property    Visible;

        property    StreamIdx: integer read FStreamIdx write SetStreamIndex;
        property    FrameIdx: Longint read FFrameIdx write SetFrameIndex;
    end;

    {-- TMMAVIControl ---------------------------------------------------------}
    TMMAVIControl = class(TMMCustomPanel)
    public
        constructor Create(aOwner: TComponent); override;
        destructor  Destroy; override;

        procedure   FreeStreams;
        procedure   AddStream(S: TMMAVIStream);
        procedure   AddFile(F: TMMCustomAVIFile);

        function    hasAudio: Boolean;
        function    hasVideo: Boolean;

        property    PWaveFormat: PWaveFormatEx read GetPWaveFormat;

        procedure   Play;
        procedure   Pause;
        procedure   Stop;

        property    Playing: Boolean read FPlaying;
        property    Paused: Boolean read FPaused;

        property    StreamCount: Integer read GetStreamCount;
        property    Streams[i: Integer]: TMMAVIStream read GetStreams;
        property    TypedStreams[st: TMMAVIStreamType; i: LongInt]: TMMAVIStream read GetTypedStreams;
        property    TypedStreamCount[st: TMMAVIStreamType]: LongInt read GetTypedStreamCount;

        property    MaxPlayTime: Longint read GetMaxPlaytime;

        property    MinWidth: integer read GetMinWidth;
        property    MinHeight: integer read GetMinHeight;
         
    published
        property    OnClick;
        property    OnDblClick;
        property    OnMouseDown;
        property    OnMouseMove;
        property    OnMouseUp;

        property    Align;
        property    Bevel;
        property    Height default defHeight;
        property    Width default defWidth;
        property    ParentShowHint;
        property    ShowHint;
        property    PopupMenu;
        property    Enabled;
        property    Visible;

        property    VideoDisplay: TMMAVIVideoDisplay read FVideoDisplay write SetVideoDisplay;

        property    AudioStreamIdx: integer read FAudioStreamIdx write SetAudioStreamIndex;
        property    VideoStreamIdx: integer read FVideoStreamIdx write SetVideoStreamIndex;
        property    CurrentTime: Longint read FCurTime write SetCurrentTime;

        property    ShowDisplay: Boolean read FShowDisplay write SetShowDisplay default True;
        property    ShowControls: Boolean read FShowControls write SetShowControls default True;
        property    LEDColor: TColor read FLEDColor write SetLEDColor default clWhite;
        property    DeviceID: integer read FDeviceID write FDeviceID default -1;
        property    NumBuffers: integer read FNumBuffers write FNumBuffers default 25;
        property    BufferSize: integer read FBufferSize write FBufferSize default 4096;
        property    CallbackMode: TMMCBMode read FCBMode write FCBMode default cmWindow;
        property    Decay: integer read FDecay write FDecay default 10;
    end;

implementation