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authork-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-08-27 14:59:38 +0000
committerk-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>2008-08-27 14:59:38 +0000
commit16a6e6801fde495b2782e2e04a0cf055ce1e1516 (patch)
tree0dcfda2e6848b6157bfb51bb3037d52b595a22ae /src/Classes/UAudioCore_Bass.pas
parent873f177f08dc7c4fe2d7e50bbe7709df98e238d3 (diff)
downloadusdx-16a6e6801fde495b2782e2e04a0cf055ce1e1516.tar.gz
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rename Classes part1
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1307 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to 'src/Classes/UAudioCore_Bass.pas')
-rw-r--r--src/Classes/UAudioCore_Bass.pas123
1 files changed, 0 insertions, 123 deletions
diff --git a/src/Classes/UAudioCore_Bass.pas b/src/Classes/UAudioCore_Bass.pas
deleted file mode 100644
index beb2db16..00000000
--- a/src/Classes/UAudioCore_Bass.pas
+++ /dev/null
@@ -1,123 +0,0 @@
-unit UAudioCore_Bass;
-
-interface
-
-{$IFDEF FPC}
- {$MODE Delphi}
-{$ENDIF}
-
-{$I switches.inc}
-
-uses
- Classes,
- SysUtils,
- UMusic,
- bass; // (Note: DWORD is defined here)
-
-type
- TAudioCore_Bass = class
- public
- constructor Create();
- class function GetInstance(): TAudioCore_Bass;
- function ErrorGetString(): string; overload;
- function ErrorGetString(errCode: integer): string; overload;
- function ConvertAudioFormatToBASSFlags(Format: TAudioSampleFormat; out Flags: DWORD): boolean;
- function ConvertBASSFlagsToAudioFormat(Flags: DWORD; out Format: TAudioSampleFormat): boolean;
- end;
-
-implementation
-
-uses
- UMain,
- ULog;
-
-var
- Instance: TAudioCore_Bass;
-
-constructor TAudioCore_Bass.Create();
-begin
- inherited;
-end;
-
-class function TAudioCore_Bass.GetInstance(): TAudioCore_Bass;
-begin
- if (not Assigned(Instance)) then
- Instance := TAudioCore_Bass.Create();
- Result := Instance;
-end;
-
-function TAudioCore_Bass.ErrorGetString(): string;
-begin
- Result := ErrorGetString(BASS_ErrorGetCode());
-end;
-
-function TAudioCore_Bass.ErrorGetString(errCode: integer): string;
-begin
- case errCode of
- BASS_OK: result := 'No error';
- BASS_ERROR_MEM: result := 'Insufficient memory';
- BASS_ERROR_FILEOPEN: result := 'File could not be opened';
- BASS_ERROR_DRIVER: result := 'Device driver not available';
- BASS_ERROR_BUFLOST: result := 'Buffer lost';
- BASS_ERROR_HANDLE: result := 'Invalid Handle';
- BASS_ERROR_FORMAT: result := 'Sample-Format not supported';
- BASS_ERROR_POSITION: result := 'Illegal position';
- BASS_ERROR_INIT: result := 'BASS_Init has not been successfully called';
- BASS_ERROR_START: result := 'Paused/stopped';
- BASS_ERROR_ALREADY: result := 'Already created/used';
- BASS_ERROR_NOCHAN: result := 'No free channels';
- BASS_ERROR_ILLTYPE: result := 'Type is invalid';
- BASS_ERROR_ILLPARAM: result := 'Illegal parameter';
- BASS_ERROR_NO3D: result := 'No 3D support';
- BASS_ERROR_NOEAX: result := 'No EAX support';
- BASS_ERROR_DEVICE: result := 'Invalid device number';
- BASS_ERROR_NOPLAY: result := 'Channel not playing';
- BASS_ERROR_FREQ: result := 'Freq out of range';
- BASS_ERROR_NOTFILE: result := 'Not a file stream';
- BASS_ERROR_NOHW: result := 'No hardware support';
- BASS_ERROR_EMPTY: result := 'Is empty';
- BASS_ERROR_NONET: result := 'Network unavailable';
- BASS_ERROR_CREATE: result := 'Creation error';
- BASS_ERROR_NOFX: result := 'DX8 effects unavailable';
- BASS_ERROR_NOTAVAIL: result := 'Not available';
- BASS_ERROR_DECODE: result := 'Is a decoding channel';
- BASS_ERROR_DX: result := 'Insufficient version of DirectX';
- BASS_ERROR_TIMEOUT: result := 'Timeout';
- BASS_ERROR_FILEFORM: result := 'File-Format not recognised/supported';
- BASS_ERROR_SPEAKER: result := 'Requested speaker(s) not support';
- BASS_ERROR_VERSION: result := 'Version error';
- BASS_ERROR_CODEC: result := 'Codec not available/supported';
- BASS_ERROR_ENDED: result := 'The channel/file has ended';
- BASS_ERROR_UNKNOWN: result := 'Unknown error';
- else result := 'Unknown error';
- end;
-end;
-
-function TAudioCore_Bass.ConvertAudioFormatToBASSFlags(Format: TAudioSampleFormat; out Flags: DWORD): boolean;
-begin
- case Format of
- asfS16: Flags := 0;
- asfFloat: Flags := BASS_SAMPLE_FLOAT;
- asfU8: Flags := BASS_SAMPLE_8BITS;
- else begin
- Result := false;
- Exit;
- end;
- end;
-
- Result := true;
-end;
-
-function TAudioCore_Bass.ConvertBASSFlagsToAudioFormat(Flags: DWORD; out Format: TAudioSampleFormat): boolean;
-begin
- if ((Flags and BASS_SAMPLE_FLOAT) <> 0) then
- Format := asfFloat
- else if ((Flags and BASS_SAMPLE_8BITS) <> 0) then
- Format := asfU8
- else
- Format := asfS16;
-
- Result := true;
-end;
-
-end.