added UAudio_FFMpeg.pas as placeholder... ( Still has bass code in it.. needs to be replaced with ffmpeg code )

UMusic ( And UAudio* ) files, now have proper IAudioPlayback and IAudioInput Interface enumeration.

simply having the unit in the uses clause will make it available.


git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@506 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 0 insertions, 703 deletions

diff --git a/Game/Code/Classes/UMusic_BASS.pas b/Game/Code/Classes/UMusic_BASS.pas
deleted file mode 100644
index 7de2d781..00000000
--- a/Game/Code/Classes/UMusic_BASS.pas
+++ /dev/null
@@ -1,703 +0,0 @@
-unit UMusic_BASS;
-
-interface
-
-{$I switches.inc}
-
-{$IFDEF FPC}
-  {$MODE Delphi}
-{$ENDIF}
-
-
-uses Classes,
-
-     {$IFDEF win32}
-     windows,
-     {$ENDIF}
-
-//     UCommon,
-     Messages,
-     SysUtils,
-     {$IFNDEF FPC}
-     Forms,
-     {$ENDIF}
-
-     bass,
-     ULog,
-     UMusic;
-//     USongs;
-//     Classes;
-
-
-
-type
-
-  TMusic_bass = class( TInterfacedObject, IAudioPlayback, IAudioInput )
-    private
-      BassStart:          hStream;            // Wait, I've replaced this with BASS
-      BassBack:           hStream;            // It has almost all features we need
-      BassSwoosh:         hStream;
-      BassChange:         hStream;            // Almost? It aleady has them all :)
-      BassOption:         hStream;
-      BassClick:          hStream;
-      BassDrum:           hStream;
-      BassHihat:          hStream;
-      BassClap:           hStream;
-      BassShuffle:        hStream;
-
-      //Custom Sounds
-      CustomSounds: array of TCustomSoundEntry;
-      Loaded:   boolean;
-      Loop:     boolean;
-      fHWND:    THandle;
-
-    public
-      Bass: hStream;
-      procedure InitializePlayback;
-      procedure InitializeRecord;
-      procedure SetVolume(Volume: integer);
-      procedure SetMusicVolume(Volume: integer);
-      procedure SetLoop(Enabled: boolean);
-      function Open(Name: string): boolean; // true if succeed
-      procedure Rewind;
-      procedure MoveTo(Time: real);
-      procedure Play;
-      procedure Pause; //Pause Mod
-      procedure Stop;
-      procedure Close;
-      function Finished: boolean;
-      function Length: real;
-      function Position: real;
-      procedure PlayStart;
-      procedure PlayBack;
-      procedure PlaySwoosh;
-      procedure PlayChange;
-      procedure PlayOption;
-      procedure PlayClick;
-      procedure PlayDrum;
-      procedure PlayHihat;
-      procedure PlayClap;
-      procedure PlayShuffle;
-      procedure StopShuffle;
-      procedure CaptureStart;
-      procedure CaptureStop;
-      procedure CaptureCard(RecordI, PlayerLeft, PlayerRight: byte);
-      procedure StopCard(Card: byte);
-      function LoadSoundFromFile(var hStream: hStream; Name: string): boolean;
-
-      //Equalizer
-      function GetFFTData: TFFTData;
-
-      //Custom Sounds
-      function LoadCustomSound(const Filename: String): Cardinal;
-      procedure PlayCustomSound(const Index: Cardinal );
-end;
-
-const
-  RecordSystem = 1;
-
-type
-  TMPModes = (mpNotReady, mpStopped, mpPlaying, mpRecording, mpSeeking,
-    mpPaused, mpOpen);
-
-const
-  ModeStr:  array[TMPModes] of string = ('Not ready', 'Stopped', 'Playing', 'Recording', 'Seeking', 'Paused', 'Open');
-
-implementation
-
-uses
-     {$IFDEF FPC}
-     lclintf,
-     {$ENDIF}
-     
-//     avcodec,
-//     avformat,
-//     avutil,
-
-//     UGraphic,
-     URecord,
-//     UFiles,
-     UIni,
-     UMain,
-     UThemes;
-
-
-
-procedure TMusic_bass.InitializePlayback;
-var
-  Pet:  integer;
-  S:    integer;
-begin
-  Log.BenchmarkStart(4);
-  Log.LogStatus('Initializing Playback Subsystem', 'Music Initialize');
-
-  Loaded := false;
-  Loop   := false;
-
-  {$ifdef win32}
-  // TODO : JB_Linux ... is this needed ? :)
-  fHWND  := AllocateHWND( nil); // TODO : JB_lazarus - can we do something different here ?? lazarus didnt like this function
-  {$ENDIF}
-
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  if not BASS_Init(1, 44100, 0, fHWND, nil) then
-  begin
-    {$IFNDEF FPC}
-    // TODO : JB_linux find a way to do this nice..
-    Application.MessageBox ('Could not initialize BASS', 'Error');
-    {$ENDIF}
-    Exit;
-  end;
-  {$ENDIF}
-
-  Log.BenchmarkEnd(4); Log.LogBenchmark('--> Bass Init', 4);
-
-  // config playing buffer
-//  BASS_SetConfig(BASS_CONFIG_UPDATEPERIOD, 10);
-//  BASS_SetConfig(BASS_CONFIG_BUFFER, 100);
-
-  Log.LogStatus('Loading Sounds', 'Music Initialize');
-
-  Log.BenchmarkStart(4);
-  LoadSoundFromFile(BassStart,  SoundPath + 'Common Start.mp3');
-  LoadSoundFromFile(BassBack,   SoundPath + 'Common Back.mp3');
-  LoadSoundFromFile(BassSwoosh, SoundPath + 'menu swoosh.mp3');
-  LoadSoundFromFile(BassChange, SoundPath + 'select music change music 50.mp3');
-  LoadSoundFromFile(BassOption, SoundPath + 'option change col.mp3');
-  LoadSoundFromFile(BassClick,  SoundPath + 'rimshot022b.mp3');
-
-//  LoadSoundFromFile(BassDrum,   SoundPath + 'bassdrumhard076b.mp3');
-//  LoadSoundFromFile(BassHihat,  SoundPath + 'hihatclosed068b.mp3');
-//  LoadSoundFromFile(BassClap,   SoundPath + 'claps050b.mp3');
-
-//  LoadSoundFromFile(BassShuffle, SoundPath + 'Shuffle.mp3');
-
-  Log.BenchmarkEnd(4);
-  Log.LogBenchmark('--> Loading Sounds', 4);
-end;
-
-procedure TMusic_bass.InitializeRecord;
-var
-  S:        integer;
-  device:   integer;
-  descr:    string;
-  input:    integer;
-  input2:   integer;
-  flags:    integer;
-  mic:      array[0..15] of integer;
-  SC:       integer; // soundcard
-  SCI:      integer; // soundcard input
-begin
-  if RecordSystem = 1 then begin
-    SetLength(Sound, 6 {max players});//Ini.Players+1);
-    for S := 0 to High(Sound) do begin //Ini.Players do begin
-      Sound[S] := TSound.Create;
-      Sound[S].Num := S;
-      Sound[S].BufferNew := TMemoryStream.Create;
-      SetLength(Sound[S].BufferLong, 1);
-      Sound[S].BufferLong[0] := TMemoryStream.Create;
-      Sound[S].n := 4*1024;
-    end;
-
-
-    // check for recording devices;
-    {device := 0;
-    descr := BASS_RecordGetDeviceDescription(device);
-
-    SetLength(SoundCard, 0);
-    while (descr <> '') do begin
-      SC := High(SoundCard) + 1;
-      SetLength(SoundCard, SC+1);
-
-      Log.LogAnalyze('Device #'+IntToStr(device)+': '+ descr);
-      SoundCard[SC].Description := Descr;
-
-      // check for recording inputs
-      mic[device] := -1; // default to no change
-      input := 0;
-      BASS_RecordInit(device);
-      Log.LogAnalyze('Input #' + IntToStr(Input) + ': ' + BASS_RecordGetInputName(input));
-      flags := BASS_RecordGetInput(input);
-
-      SetLength(SoundCard[SC].Input, 0);
-      while (flags <> -1) do begin
-        SCI := High(SoundCard[SC].Input) + 1;
-        SetLength(SoundCard[SC].Input, SCI+1);
-
-        Log.LogAnalyze('Input #' + IntToStr(Input) + ': ' + BASS_RecordGetInputName(input));
-        SoundCard[SC].Input[SCI].Name := BASS_RecordGetInputName(Input);
-
-        if (flags and BASS_INPUT_TYPE_MASK) = BASS_INPUT_TYPE_MIC then begin
-          mic[device] := input; // auto set microphone
-        end;
-        Inc(Input);
-        flags := BASS_RecordGetInput(input);
-      end;
-
-      if mic[device] <> -1 then begin
-        Log.LogAnalyze('Found the mic at input ' + IntToStr(Mic[device]))
-      end else begin
-        Log.LogAnalyze('Mic not found');
-        mic[device] := 0; // setting to the first one (for kxproject)
-      end;
-      SoundCard[SC].InputSeleceted := Mic[Device];
-
-
-      BASS_RecordFree;
-
-      inc(Device);
-      descr := BASS_RecordGetDeviceDescription(Device);
-    end; // while}
-  end; // if
-end;
-
-procedure TMusic_bass.SetVolume(Volume: integer);
-begin
-  //Old Sets Wave Volume
-  //BASS_SetVolume(Volume);
-  //New: Sets Volume only for this Application
-
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_SetConfig(BASS_CONFIG_GVOL_SAMPLE, Volume);
-  BASS_SetConfig(BASS_CONFIG_GVOL_STREAM, Volume);
-  BASS_SetConfig(BASS_CONFIG_GVOL_MUSIC, Volume);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.SetMusicVolume(Volume: Integer);
-begin
-  //Max Volume Prevention
-  if Volume > 100 then
-    Volume := 100;
-
-  if Volume < 0 then
-    Volume := 0;
-
-
-  //Set Volume
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelSetAttributes (Bass, -1, Volume, -101);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.SetLoop(Enabled: boolean);
-begin
-  Loop := Enabled;
-end;
-
-function TMusic_bass.Open(Name: string): boolean;
-begin
-  Loaded := false;
-  if FileExists(Name) then
-  begin
-    {$IFDEF useBASS}
-    // TODO : jb_linux replace with something other than bass
-    Bass := Bass_StreamCreateFile(false, pchar(Name), 0, 0, 0);
-    {$ENDIF}
-    
-    Loaded := true;
-    //Set Max Volume
-    SetMusicVolume (100);
-  end;
-
-  Result := Loaded;
-end;
-
-procedure TMusic_bass.Rewind;
-begin
-  if Loaded then begin
-  end;
-end;
-
-procedure TMusic_bass.MoveTo(Time: real);
-var
-  bytes:    integer;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  bytes := BASS_ChannelSeconds2Bytes(Bass, Time);
-  BASS_ChannelSetPosition(Bass, bytes);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.Play;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  if Loaded then
-  begin
-    if Loop then
-      BASS_ChannelPlay(Bass, True); // start from beginning... actually bass itself does not loop, nor does this TMusic_bass Class
-
-    BASS_ChannelPlay(Bass, False); // for setting position before playing
-  end;
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.Pause; //Pause Mod
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  if Loaded then begin
-    BASS_ChannelPause(Bass); // Pauses Song
-  end;
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.Stop;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  Bass_ChannelStop(Bass);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.Close;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  Bass_StreamFree(Bass);
-  {$ENDIF}
-end;
-
-function TMusic_bass.Length: real;
-var
-  bytes:    integer;
-begin
-  Result := 60;
-
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  bytes  := BASS_ChannelGetLength(Bass);
-  Result := BASS_ChannelBytes2Seconds(Bass, bytes);
-  {$ENDIF}
-end;
-
-function TMusic_bass.Position: real;
-var
-  bytes:    integer;
-begin
-  Result := 0;
-
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  bytes  := BASS_ChannelGetPosition(BASS);
-  Result := BASS_ChannelBytes2Seconds(BASS, bytes);
-  {$ENDIF}
-end;
-
-function TMusic_bass.Finished: boolean;
-begin
-  Result := false;
-
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  if BASS_ChannelIsActive(BASS) = BASS_ACTIVE_STOPPED then
-  begin
-    Result := true;
-  end;
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayStart;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassStart, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayBack;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassBack, True);// then
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlaySwoosh;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassSwoosh, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayChange;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassChange, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayOption;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassOption, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayClick;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassClick, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayDrum;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassDrum, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayHihat;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassHihat, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayClap;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassClap, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.PlayShuffle;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelPlay(BassShuffle, True);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.StopShuffle;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_ChannelStop(BassShuffle);
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.CaptureStart;
-var
-  S:        integer;
-  SC:       integer;
-  P1:       integer;
-  P2:       integer;
-begin
-  for S := 0 to High(Sound) do
-    Sound[S].BufferLong[0].Clear;
-
-  for SC := 0 to High(Ini.CardList) do begin
-    P1 := Ini.CardList[SC].ChannelL;
-    P2 := Ini.CardList[SC].ChannelR;
-    if P1 > PlayersPlay then P1 := 0;
-    if P2 > PlayersPlay then P2 := 0;
-    if (P1 > 0) or (P2 > 0) then
-      CaptureCard(SC, P1, P2);
-  end;
-end;
-
-procedure TMusic_bass.CaptureStop;
-var
-  SC:   integer;
-  P1:       integer;
-  P2:       integer;
-begin
-
-  for SC := 0 to High(Ini.CardList) do begin
-    P1 := Ini.CardList[SC].ChannelL;
-    P2 := Ini.CardList[SC].ChannelR;
-    if P1 > PlayersPlay then P1 := 0;
-    if P2 > PlayersPlay then P2 := 0;
-    if (P1 > 0) or (P2 > 0) then StopCard(SC);
-  end;
-
-end;
-
-//procedure TMusic_bass.CaptureCard(RecordI, SoundNum, PlayerLeft, PlayerRight: byte);
-procedure TMusic_bass.CaptureCard(RecordI, PlayerLeft, PlayerRight: byte);
-var
-  Error:      integer;
-  ErrorMsg:   string;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-
-  if not BASS_RecordInit(RecordI) then
-  begin
-    Error := BASS_ErrorGetCode;
-
-    ErrorMsg := IntToStr(Error);
-    if Error = BASS_ERROR_DX then ErrorMsg := 'No DX5';
-    if Error = BASS_ERROR_ALREADY then ErrorMsg := 'The device has already been initialized';
-    if Error = BASS_ERROR_DEVICE then ErrorMsg := 'The device number specified is invalid';
-    if Error = BASS_ERROR_DRIVER then ErrorMsg := 'There is no available device driver';
-
-    {Log.LogAnalyze('Error initializing record [' + IntToStr(RecordI) + ', '
-      + IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: '
-      + ErrorMsg);}
-    Log.LogError('Error initializing record [' + IntToStr(RecordI) + ', '
-      + IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: '
-      + ErrorMsg);
-    Log.LogError('Music -> CaptureCard: Error initializing record: ' + ErrorMsg);
-
-
-  end
-  else
-  begin
-    Recording.SoundCard[RecordI].BassRecordStream := BASS_RecordStart(44100, 2, MakeLong(0, 20) , @GetMicrophone, PlayerLeft + PlayerRight*256);
-  end;
-  
-  {$ENDIF}
-end;
-
-procedure TMusic_bass.StopCard(Card: byte);
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-  BASS_RecordSetDevice(Card);
-  BASS_RecordFree;
-  {$ENDIF}
-end;
-
-function TMusic_bass.LoadSoundFromFile(var hStream: hStream; Name: string): boolean;
-var
-  L: Integer;
-begin
-  if FileExists(Name) then
-  begin
-    Log.LogStatus('Loading Sound: "' + Name + '"', 'LoadSoundFromFile');
-    try
-      {$IFDEF useBASS}
-      // TODO : jb_linux replace with something other than bass
-      hStream := BASS_StreamCreateFile(False, pchar(Name), 0, 0, 0);
-      {$ELSE}
-      hStream := FFMPeg_StreamCreateFile(False, pchar(Name) );
-      {$ENDIF}
-      
-
-      
-      //Add CustomSound
-      L := High(CustomSounds) + 1;
-      SetLength (CustomSounds, L + 1);
-      CustomSounds[L].Filename := Name;
-      CustomSounds[L].Handle := hStream;
-    except
-      Log.LogError('Failed to open using BASS', 'LoadSoundFromFile');
-    end;
-  end
-  else
-  begin
-    Log.LogError('Sound not found: "' + Name + '"', 'LoadSoundFromFile');
-    exit;
-  end;
-end;
-
-//Equalizer
-function TMusic_bass.GetFFTData: TFFTData;
-var
-Data: TFFTData;
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-
-  //Get Channel Data Mono and 256 Values
-  BASS_ChannelGetData(Bass, @Result, BASS_DATA_FFT512);
-  //Result := Data;
-  
-  {$ENDIF}
-end;
-
-function TMusic_bass.LoadCustomSound(const Filename: String): Cardinal;
-var
-  S: hStream;
-  I: Integer;
-  F: String;
-begin
-  //Search for Sound in already loaded Sounds
-  F := UpperCase(SoundPath + FileName);
-  For I := 0 to High(CustomSounds) do
-  begin
-    if (UpperCase(CustomSounds[I].Filename) = F) then
-    begin
-      Result := I;
-      Exit;
-    end;
-  end;
-
-  if LoadSoundFromFile(S, SoundPath + Filename) then
-    Result := High(CustomSounds)
-  else
-    Result := 0;
-end;
-
-procedure TMusic_bass.PlayCustomSound(const Index: Cardinal );
-begin
-  {$IFDEF useBASS}
-  // TODO : jb_linux replace with something other than bass
-
-  if Index <= High(CustomSounds) then
-    BASS_ChannelPlay(CustomSounds[Index].Handle, True);
-    
-  {$ENDIF}
-end;
-
-
-{*
-
-Sorry guys... this is my mess :(
-Im going to try and get ffmpeg to handle audio playback ( at least for linux )
-and Im going to implement it nicly along side BASS, in TMusic_bass ( where I can )
-
-http://www.dranger.com/ffmpeg/ffmpeg.html
-http://www.dranger.com/ffmpeg/ffmpegtutorial_all.html
-
-http://www.inb.uni-luebeck.de/~boehme/using_libavcodec.html
-
-*}
-{*
-function TMusic_bass.FFMPeg_StreamCreateFile(abool : boolean; aFileName : pchar ): THandle;
-var
- lFormatCtx : PAVFormatContext;
-begin
-
-(*
-  if(SDL_OpenAudio(&wanted_spec, &spec) < 0)
-  begin
-    fprintf(stderr, "SDL_OpenAudio: %s\n", SDL_GetError());
-    writeln( 'SDL_OpenAudio' );
-    exit;
-  end;
-*)
-
-(*
-  if ( av_open_input_file( lFormatCtx, aFileName, NULL, 0, NULL ) <> 0 )
-  begin
-    writeln( 'Unable to open file '+ aFileName );
-    exit;
-  end;
-
-  // Retrieve stream information
-  if ( av_find_stream_info(pFormatCtx) < 0 )
-  begin
-  	writeln( 'Unable to Retrieve stream information' );
-    exit;
-  end;
-*)
-
-end;  *}
-
-end.