1 files changed, 0 insertions, 292 deletions
diff --git a/src/classes/UAudioPlaybackBase.pas b/src/classes/UAudioPlaybackBase.pas
deleted file mode 100644
index 2337d43f..00000000
--- a/src/classes/UAudioPlaybackBase.pas
+++ /dev/null
@@ -1,292 +0,0 @@
-unit UAudioPlaybackBase;
-
-interface
-
-{$IFDEF FPC}
-  {$MODE Delphi}
-{$ENDIF}
-
-{$I switches.inc}
-
-uses
-  UMusic;
-
-type
-  TAudioPlaybackBase = class(TInterfacedObject, IAudioPlayback)
-    protected
-      OutputDeviceList: TAudioOutputDeviceList;
-      MusicStream: TAudioPlaybackStream;
-      function CreatePlaybackStream(): TAudioPlaybackStream; virtual; abstract;
-      procedure ClearOutputDeviceList();
-      function GetLatency(): double; virtual; abstract;
-
-      // open sound or music stream (used by Open() and OpenSound())
-      function OpenStream(const Filename: string): TAudioPlaybackStream;
-      function OpenDecodeStream(const Filename: string): TAudioDecodeStream;
-    public
-      function GetName: string; virtual; abstract;
-
-      function Open(const Filename: string): boolean; // true if succeed
-      procedure Close;
-
-      procedure Play;
-      procedure Pause;
-      procedure Stop;
-      procedure FadeIn(Time: real; TargetVolume: single);
-
-      procedure SetSyncSource(SyncSource: TSyncSource);
-
-      procedure SetPosition(Time: real);
-      function  GetPosition: real;
-
-      function InitializePlayback: boolean; virtual; abstract;
-      function FinalizePlayback: boolean; virtual;
-
-      //function SetOutputDevice(Device: TAudioOutputDevice): boolean;
-      function GetOutputDeviceList(): TAudioOutputDeviceList;
-
-      procedure SetAppVolume(Volume: single); virtual; abstract;
-      procedure SetVolume(Volume: single);
-      procedure SetLoop(Enabled: boolean);
-
-      procedure Rewind;
-      function  Finished: boolean;
-      function  Length: real;
-
-      // Sounds
-      function OpenSound(const Filename: string): TAudioPlaybackStream;
-      procedure PlaySound(Stream: TAudioPlaybackStream);
-      procedure StopSound(Stream: TAudioPlaybackStream);
-
-      // Equalizer
-      procedure GetFFTData(var Data: TFFTData);
-
-      // Interface for Visualizer
-      function GetPCMData(var Data: TPCMData): Cardinal;
-
-      function CreateVoiceStream(Channel: integer; FormatInfo: TAudioFormatInfo): TAudioVoiceStream; virtual; abstract;
-  end;
-
-
-implementation
-
-uses
-  ULog,
-  SysUtils;
-
-{ TAudioPlaybackBase }
-
-function TAudioPlaybackBase.FinalizePlayback: boolean;
-begin
-  FreeAndNil(MusicStream);
-  ClearOutputDeviceList();
-  Result := true;
-end;
-
-function TAudioPlaybackBase.Open(const Filename: string): boolean;
-begin
-  // free old MusicStream
-  MusicStream.Free;
-
-  MusicStream := OpenStream(Filename);
-  if not assigned(MusicStream) then
-  begin
-    Result := false;
-    Exit;
-  end;
-
-  //MusicStream.AddSoundEffect(TVoiceRemoval.Create());
-
-  Result := true;
-end;
-
-procedure TAudioPlaybackBase.Close;
-begin
-  FreeAndNil(MusicStream);
-end;
-
-function TAudioPlaybackBase.OpenDecodeStream(const Filename: String): TAudioDecodeStream;
-var
-  i: integer;
-begin
-  for i := 0 to AudioDecoders.Count-1 do
-  begin
-    Result := IAudioDecoder(AudioDecoders[i]).Open(Filename);
-    if (assigned(Result)) then
-    begin
-      Log.LogInfo('Using decoder ' + IAudioDecoder(AudioDecoders[i]).GetName() +
-        ' for "' + Filename + '"', 'TAudioPlaybackBase.OpenDecodeStream');
-      Exit;
-    end;
-  end;
-  Result := nil;
-end;
-
-procedure OnClosePlaybackStream(Stream: TAudioProcessingStream);
-var
-  PlaybackStream: TAudioPlaybackStream;
-  SourceStream: TAudioSourceStream;
-begin
-  PlaybackStream := TAudioPlaybackStream(Stream);
-  SourceStream := PlaybackStream.GetSourceStream();
-  SourceStream.Free;
-end;
-
-function TAudioPlaybackBase.OpenStream(const Filename: string): TAudioPlaybackStream;
-var
-  PlaybackStream: TAudioPlaybackStream;
-  DecodeStream: TAudioDecodeStream;
-begin
-  Result := nil;
-
-  //Log.LogStatus('Loading Sound: "' + Filename + '"', 'TAudioPlayback_Bass.OpenStream');
-
-  DecodeStream := OpenDecodeStream(Filename);
-  if (not assigned(DecodeStream)) then
-  begin
-    Log.LogStatus('Could not open "' + Filename + '"', 'TAudioPlayback_Bass.OpenStream');
-    Exit;
-  end;
-
-  // create a matching playback-stream for the decoder
-  PlaybackStream := CreatePlaybackStream();
-  if (not PlaybackStream.Open(DecodeStream)) then
-  begin
-    FreeAndNil(PlaybackStream);
-    FreeAndNil(DecodeStream);
-    Exit;
-  end;
-
-  PlaybackStream.AddOnCloseHandler(OnClosePlaybackStream);
-
-  Result := PlaybackStream;
-end;
-
-procedure TAudioPlaybackBase.Play;
-begin
-  if assigned(MusicStream) then
-    MusicStream.Play();
-end;
-
-procedure TAudioPlaybackBase.Pause;
-begin
-  if assigned(MusicStream) then
-    MusicStream.Pause();
-end;
-
-procedure TAudioPlaybackBase.Stop;
-begin
-  if assigned(MusicStream) then
-    MusicStream.Stop();
-end;
-
-function TAudioPlaybackBase.Length: real;
-begin
-  if assigned(MusicStream) then
-    Result := MusicStream.Length
-  else
-    Result := 0;
-end;
-
-function TAudioPlaybackBase.GetPosition: real;
-begin
-  if assigned(MusicStream) then
-    Result := MusicStream.Position
-  else
-    Result := 0;
-end;
-
-procedure TAudioPlaybackBase.SetPosition(Time: real);
-begin
-  if assigned(MusicStream) then
-    MusicStream.Position := Time;
-end;
-
-procedure TAudioPlaybackBase.SetSyncSource(SyncSource: TSyncSource);
-begin
-  if assigned(MusicStream) then
-    MusicStream.SetSyncSource(SyncSource);
-end;
-
-procedure TAudioPlaybackBase.Rewind;
-begin
-  SetPosition(0);
-end;
-
-function TAudioPlaybackBase.Finished: boolean;
-begin
-  if assigned(MusicStream) then
-    Result := (MusicStream.Status = ssStopped)
-  else
-    Result := true;
-end;
-
-procedure TAudioPlaybackBase.SetVolume(Volume: single);
-begin
-  if assigned(MusicStream) then
-    MusicStream.Volume := Volume;
-end;
-
-procedure TAudioPlaybackBase.FadeIn(Time: real; TargetVolume: single);
-begin
-  if assigned(MusicStream) then
-    MusicStream.FadeIn(Time, TargetVolume);
-end;
-
-procedure TAudioPlaybackBase.SetLoop(Enabled: boolean);
-begin
-  if assigned(MusicStream) then
-    MusicStream.Loop := Enabled;
-end;
-
-// Equalizer
-procedure TAudioPlaybackBase.GetFFTData(var data: TFFTData);
-begin
-  if assigned(MusicStream) then
-    MusicStream.GetFFTData(data);
-end;
-
-{*
- * Copies interleaved PCM SInt16 stereo samples into data.
- * Returns the number of frames
- *}
-function TAudioPlaybackBase.GetPCMData(var data: TPCMData): Cardinal;
-begin
-  if assigned(MusicStream) then
-    Result := MusicStream.GetPCMData(data)
-  else
-    Result := 0;
-end;
-
-function TAudioPlaybackBase.OpenSound(const Filename: string): TAudioPlaybackStream;
-begin
-  Result := OpenStream(Filename);
-end;
-
-procedure TAudioPlaybackBase.PlaySound(stream: TAudioPlaybackStream);
-begin
-  if assigned(stream) then
-    stream.Play();
-end;
-
-procedure TAudioPlaybackBase.StopSound(stream: TAudioPlaybackStream);
-begin
-  if assigned(stream) then
-    stream.Stop();
-end;
-
-procedure TAudioPlaybackBase.ClearOutputDeviceList();
-var
-  DeviceIndex: integer;
-begin
-  for DeviceIndex := 0 to High(OutputDeviceList) do
-    OutputDeviceList[DeviceIndex].Free();
-  SetLength(OutputDeviceList, 0);
-end;
-
-function TAudioPlaybackBase.GetOutputDeviceList(): TAudioOutputDeviceList;
-begin
-  Result := OutputDeviceList;
-end;
-
-end.