I haven't been able to get a good sounding impulse response, too. I'm using the Inguz Normal.drc file and sweeps. I did notice the following warning message in the ImpulsePre.exe log file (attached) and coulnd't work out what it meant. I have looked in the DRC documentation. Here's the warning message and the lines preceeding it:
Input configuration file: normal.drc Parsing configuration file... Parsing completed. Adding command line options... Configuration parameters check. Allocating input signal array. Reading input signal: l_imp.pcm Input signal read. Input signal prewindowing. !!Warning: input signal too short for correct signal prewindowing, spurios spikes may be generated. The recordings are about 1 minute long. I have tried adding silince to the start and end of the recorded wav files, but that didn't help? Does anyone know what's wrong? Thanks. Details: sweepfile: S_sweep_10_21000_60_-3dBfs.flac Normal.drc downloaded from Inguz Using the ecm8000.txt mic file Tried several target curves including flat.txt ECM8000 mic going into Tascam US-122L 44.1kHz 32-bit float Wav recording7 +-------------------------------------------------------------------+ |Filename: prep.zip | |Download: http://forums.slimdevices.com/attachment.php?attachmentid=2155| +-------------------------------------------------------------------+ -- plim ------------------------------------------------------------------------ plim's Profile: http://forums.slimdevices.com/member.php?userid=7051 View this thread: http://forums.slimdevices.com/showthread.php?t=30225 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/lists/listinfo/audiophiles
