Carldric! Use very higher files sets from compression! Works?? (Testing now in few hours.)
Found the BUG! See the pictures. YES! That was the problem. WvUnpack.exe glitch! 50-50 percentage its really to extract properly! Internally ARC file test its OK!
Tested from my 5001 WAV files sets. Don't work. The WAVPACK compressor no tolerance its incompressible, not standard and/or damaged WAV files. Found first error and compression progress exiting now with Errorlevel=1 message. This MSC and FreeArc with TTA-method tolerance any errors and will compress properly!
Compression error:
https://i.kek.sh/723SkDDMPn5.png
Its probably fully proper switches from decompression:
Code:
unpackcmd = wvunpack.exe -z $$arcpackedfile$$.tmp $$arcdatafile$$.tmp
See picture:
https://i.kek.sh/1OGVCcvdYsl.png
The "-z" switch its cosmetic usage from CMD Window title.