diff options
Diffstat (limited to 'src/media')
| -rw-r--r-- | src/media/UAudioCore_Bass.pas | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/media/UAudioCore_Bass.pas b/src/media/UAudioCore_Bass.pas index 197f9760..3a84dcd7 100644 --- a/src/media/UAudioCore_Bass.pas +++ b/src/media/UAudioCore_Bass.pas @@ -49,6 +49,8 @@ type function ErrorGetString(errCode: integer): string; overload; function ConvertAudioFormatToBASSFlags(Format: TAudioSampleFormat; out Flags: DWORD): boolean; function ConvertBASSFlagsToAudioFormat(Flags: DWORD; out Format: TAudioSampleFormat): boolean; + private + function DecodeVersion(VersionHex: integer): string; end; implementation @@ -58,10 +60,9 @@ uses ULog; const - // TODO: 2.4.2 is not ABI compatible with older versions + // BASS 2.4.2 is not ABI compatible with older versions // as (BASS_RECORDINFO.driver was removed) - //BASS_MIN_REQUIRED_VERSION = $02040201; - BASS_MIN_REQUIRED_VERSION = $02000000; + BASS_MIN_REQUIRED_VERSION = $02040201; var Instance: TAudioCore_Bass; @@ -78,9 +79,25 @@ begin Result := Instance; end; +function TAudioCore_Bass.DecodeVersion(VersionHex: integer): string; +var + Version: array [0..3] of integer; +begin + Version[0] := (VersionHex shr 24) and $FF; + Version[1] := (VersionHex shr 16) and $FF; + Version[2] := (VersionHex shr 8) and $FF; + Version[3] := (VersionHex shr 0) and $FF; + Result := Format('%x.%x.%x.%x', [Version[0], Version[1], Version[2], Version[3]]); +end; + function TAudioCore_Bass.CheckVersion(): boolean; begin Result := BASS_GetVersion() >= BASS_MIN_REQUIRED_VERSION; + if (not Result) then + begin + Log.LogWarn('Could not init BASS audio library. ''bass.dll'' version is ' + DecodeVersion(BASS_GetVersion()) + ' but ' + DecodeVersion(BASS_MIN_REQUIRED_VERSION) + ' or higher is required.', + 'TAudioCore_Bass.CheckVersion'); + end; end; function TAudioCore_Bass.ErrorGetString(): string; |