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drc - a program for acoustic compensation of audio systems


drc [options] DRCFile
DRCFile is name of DRC configration file


This manual page documents briefly the drc program. This manual page was written for the
Debian distribution because the original program does not have a manual page.

drc is program used to generate correction filters for acoustic compensation of HiFi and
audio systems in general, including listening room compensation.
Program generates just the FIR correction filters, which can be used with a real time or
offline convolver to provide real time or offline correction.

drc doesn't provide convolution features, and provides only some simplified, although
really accurate, measuring tools.


Show the full options list

--BCBaseDir <STRING>
--BCInFileType <STRING>
--BCSampleRate <INTEGER>
--BCImpulseCenterMode <STRING>
--BCImpulseCenter <INTEGER>
--BCInitWindow <INTEGER>
--BCPreWindowLen <INTEGER>
--BCPreWindowGap <INTEGER>
--BCNormFactor <FLOAT>
--BCNormType <STRING>
--MCFilterType <STRING>
--MCInterpolationType <STRING>
--MCMultExponent <INTEGER>
--MCFilterLen <INTEGER>
--MCNumPoints <INTEGER>
--MCPointsFile <STRING>
--MCMagType <STRING>
--MCFilterFile <STRING>
--MCFilterFileType <STRING>
--MCOutWindow <INTEGER>
--MCNormFactor <FLOAT>
--MCNormType <STRING>
--MCOutFile <STRING>
--MCOutFileType <STRING>
--BCDLStartFreq <FLOAT>
--BCDLMultExponent <INTEGER>
--HDMultExponent <INTEGER>
--HDMPNormFactor <FLOAT>
--HDMPOutFileType <STRING>
--HDEPNormFactor <FLOAT>
--HDEPOutFileType <STRING>
--MPPrefilterType <STRING>
--MPPrefilterFctn <STRING>
--MPWindowGap <INTEGER>
--MPLowerWindow <INTEGER>
--MPUpperWindow <INTEGER>
--MPStartFreq <FLOAT>
--MPEndFreq <FLOAT>
--MPWindowExponent <FLOAT>
--MPFilterLen <INTEGER>
--MPFSharpness <FLOAT>
--MPBandSplit <INTEGER>
--MPHDRecover <STRING>
--MPEPPreserve <STRING>
--MPHDMultExponent <INTEGER>
--MPPFFinalWindow <INTEGER>
--MPPFNormFactor <FLOAT>
--MPPFOutFileType <STRING>
--DLMinGain <FLOAT>
--DLStartFreq <FLOAT>
--DLEndFreq <FLOAT>
--DLStart <FLOAT>
--DLMultExponent <INTEGER>
--EPPrefilterType <STRING>
--EPPrefilterFctn <STRING>
--EPWindowGap <INTEGER>
--EPLowerWindow <INTEGER>
--EPUpperWindow <INTEGER>
--EPStartFreq <FLOAT>
--EPEndFreq <FLOAT>
--EPWindowExponent <FLOAT>
--EPFilterLen <INTEGER>
--EPFSharpness <FLOAT>
--EPBandSplit <INTEGER>
--EPPFFlatGain <FLOAT>
--EPPFOGainFactor <FLOAT>
--EPPFFGMultExponent <INTEGER>
--EPPFFinalWindow <INTEGER>
--EPPFNormFactor <FLOAT>
--EPPFOutFileType <STRING>
--PCOutWindow <INTEGER>
--PCNormFactor <FLOAT>
--PCNormType <STRING>
--PCOutFile <STRING>
--PCOutFileType <STRING>
--ISPrefilterFctn <STRING>
--ISPELowerWindow <INTEGER>
--ISPEUpperWindow <INTEGER>
--ISPEFSharpness <FLOAT>
--ISPEWindowExponent <FLOAT>
--ISPEOGainFactor <FLOAT>
--ISSMPMultExponent <INTEGER>
--ISOutWindow <INTEGER>
--ISNormFactor <FLOAT>
--ISNormType <STRING>
--ISOutFile <STRING>
--ISOutFileType <STRING>
--PTReferenceWindow <INTEGER>
--PTDLStartFreq <FLOAT>
--PTDLMultExponent <INTEGER>
--PTBandWidth <FLOAT>
--PTPeakDetectionStrength <FLOAT>
--PTMultExponent <INTEGER>
--PTFilterLen <INTEGER>
--PTFilterFile <STRING>
--PTFilterFileType <STRING>
--PTNormFactor <FLOAT>
--PTNormType <STRING>
--PTOutFile <STRING>
--PTOutFileType <STRING>
--PTOutWindow <INTEGER>
--PLMaxGain <FLOAT>
--PLStart <FLOAT>
--PLStartFreq <FLOAT>
--PLEndFreq <FLOAT>
--PLMultExponent <INTEGER>
--PLOutWindow <INTEGER>
--PLNormFactor <FLOAT>
--PLNormType <STRING>
--PLOutFile <STRING>
--PLOutFileType <STRING>
--RTPrefilterFctn <STRING>
--RTWindowGap <INTEGER>
--RTLowerWindow <INTEGER>
--RTUpperWindow <INTEGER>
--RTStartFreq <FLOAT>
--RTEndFreq <FLOAT>
--RTWindowExponent <FLOAT>
--RTFilterLen <INTEGER>
--RTFSharpness <FLOAT>
--RTBandSplit <INTEGER>
--RTOutWindow <INTEGER>
--RTNormFactor <FLOAT>
--RTNormType <STRING>
--RTOutFile <STRING>
--RTOutFileType <STRING>
--PSFilterType <STRING>
--PSInterpolationType <STRING>
--PSMultExponent <INTEGER>
--PSFilterLen <INTEGER>
--PSNumPoints <INTEGER>
--PSPointsFile <STRING>
--PSMagType <STRING>
--PSOutWindow <INTEGER>
--PSNormFactor <FLOAT>
--PSNormType <STRING>
--PSOutFile <STRING>
--PSOutFileType <STRING>
--MSMultExponent <INTEGER>
--MSOutWindow <INTEGER>
--MSFilterDelay <INTEGER>
--MSNormFactor <FLOAT>
--MSNormType <STRING>
--MSOutFile <STRING>
--MSOutFileType <STRING>
--TCNormFactor <FLOAT>
--TCNormType <STRING>
--TCOutFile <STRING>
--TCOutFileType <STRING>
--TCOWNormFactor <FLOAT>
--TCOWPrewindow <INTEGER>

Refer to the manual and samples for options details and file format.

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