Not much to tell: Win7 U 32b, with fftw-wisdom.dat in foobar folder. I downloaded your component, d&d in foobar and on start that error pops. Previous version was working fine, as said
If you want me to run some debug tests, PM me
[edit]: On exit foobar crashes:
Illegal operation:
Code: C0000005h, flags: 00000000h, address: 01EBFB8Eh
Access violation, operation: write, address: 01EBFB8Eh
Call path not available.
Code bytes (01EBFB8Eh):
01EBFB4Eh: 6E 00 20 00 28 00 54 00 72 00 61 00 64 00 69 00
01EBFB5Eh: 74 00 69 00 6F 00 6E 00 61 00 6C 00 20 00 4D 00
01EBFB6Eh: 6F 00 6E 00 67 00 6F 00 6C 00 69 00 61 00 6E 00
01EBFB7Eh: 29 00 24 00 4D 00 6F 00 6E 00 67 00 6F 00 6C 00
01EBFB8Eh: 69 00 61 00 6E 00 20 00 28 00 54 00 72 00 61 00
01EBFB9Eh: 64 00 69 00 74 00 69 00 6F 00 6E 00 61 00 6C 00
01EBFBAEh: 20 00 4D 00 6F 00 6E 00 67 00 6F 00 6C 00 69 00
01EBFBBEh: 61 00 6E 00 29 00 24 00 50 00 65 00 6F 00 70 00
Stack (001BF8D8h):
001BF8B8h: 00000000 29B27025 FFFFFD34 000002E4
001BF8C8h: FFFFFD34 000002CC 00000018 00000000
001BF8D8h: 7722BB45 020907D0 7FFDC000 7FFDF000
001BF8E8h: 00000000 00000040 001BF988 77233A07
001BF8F8h: 00204688 77371CAF 772A7340 772A7380
001BF908h: 00000000 00000000 00000000 00000000
001BF918h: 00000000 00000000 00000000 00000000
001BF928h: 00000000 00000000 00000000 00000000
001BF938h: 00000000 00000000 00000000 00000000
001BF948h: 00000000 00000000 00000000 005C005A
001BF958h: 001F28DE 00000000 7FFDC000 00000000
001BF968h: 00000000 7FFDF000 001BF8FC 001BF4D8
001BF978h: 001BF9F8 771ED75D 000D1BC7 FFFFFFFE
001BF988h: 001BF99C 7723384D 0239F51C 7722F0C0
001BF998h: 0239F520 001BF9B0 75892B04 00000000
001BF9A8h: 77E8F3B0 FFFFFFFF 001BF9BC 011FC369
001BF9B8h: 00000000 001BFA08 011FC595 00000000
001BF9C8h: 219F8510 00000000 00000000 7FFDC000
001BF9D8h: 0239F520 0239F51C 0239FBF0 0239F520
001BF9E8h: 012257A0 01225798 001BF9C8 001BF4D4
Registers:
EAX: 01EBFB8E, EBX: 7FFDC000, ECX: 020907D0, EDX: 00206054
ESI: 0000000C, EDI: 002046C0, EBP: 001BF8F0, ESP: 001BF8D8
Unable to identify crash location!
Loaded modules:
foobar2000 loaded at 010C0000h - 012B0000h
ntdll loaded at 771D0000h - 7730C000h
kernel32 loaded at 75840000h - 75914000h
KERNELBASE loaded at 75550000h - 7559A000h
COMCTL32 loaded at 74210000h - 743AE000h
msvcrt loaded at 75BB0000h - 75C5C000h
GDI32 loaded at 75B60000h - 75BAE000h
USER32 loaded at 75770000h - 75839000h
LPK loaded at 759A0000h - 759AA000h
USP10 loaded at 75AC0000h - 75B5D000h
SHLWAPI loaded at 76CE0000h - 76D37000h
DSOUND loaded at 70520000h - 70592000h
ADVAPI32 loaded at 76AE0000h - 76B80000h
sechost loaded at 77330000h - 77349000h
RPCRT4 loaded at 77350000h - 773F1000h
ole32 loaded at 76B80000h - 76CDC000h
WINMM loaded at 705A0000h - 705D2000h
POWRPROF loaded at 73890000h - 738B5000h
SETUPAPI loaded at 77030000h - 771CD000h
CFGMGR32 loaded at 754D0000h - 754F7000h
OLEAUT32 loaded at 76E30000h - 76EBF000h
DEVOBJ loaded at 75500000h - 75512000h
UxTheme loaded at 740D0000h - 74110000h
dbghelp loaded at 71300000h - 713EB000h
SHELL32 loaded at 75E90000h - 76AD9000h
zlib1 loaded at 5A4C0000h - 5A4D4000h
shared loaded at 6F220000h - 6F24B000h
imagehlp loaded at 75E60000h - 75E8A000h
COMDLG32 loaded at 75920000h - 7599B000h
Secur32 loaded at 751C0000h - 751C8000h
SSPICLI loaded at 751E0000h - 751FA000h
CRYPT32 loaded at 75380000h - 7549C000h
MSASN1 loaded at 75370000h - 7537C000h
gdiplus loaded at 73F40000h - 740D0000h
IMM32 loaded at 75710000h - 7572F000h
MSCTF loaded at 75630000h - 756FC000h
CRYPTBASE loaded at 75250000h - 7525C000h
CLBCatQ loaded at 76DA0000h - 76E23000h
MMDevApi loaded at 73E00000h - 73E39000h
PROPSYS loaded at 74110000h - 74205000h
winroll loaded at 10000000h - 10007000h
dwmapi loaded at 73DE0000h - 73DF3000h
foo_dsp_crossfeed loaded at 00860000h - 0088A000h
foo_dsp_centercut loaded at 008A0000h - 008C6000h
foo_input_alac loaded at 008F0000h - 0090D000h
foo_verifier loaded at 00D70000h - 00DB3000h
foo_input_dts loaded at 6F1B0000h - 6F213000h
foo_musicbrainz loaded at 6F150000h - 6F1AC000h
WINHTTP loaded at 73BF0000h - 73C48000h
webio loaded at 73B30000h - 73B7F000h
libfftw3f-3 loaded at 63740000h - 6380B000h
foo_dsp_std loaded at 6CAE0000h - 6CB28000h
foo_masstag loaded at 02030000h - 02084000h
foo_dsp_bs2b loaded at 00F50000h - 00F77000h
foo_abx loaded at 01F70000h - 01FA2000h
foo_chacon loaded at 6F6D0000h - 6F6F4000h
foo_skip loaded at 6E860000h - 6E882000h
foo_vis_shpeck loaded at 6CA90000h - 6CAD1000h
MSIMG32 loaded at 73970000h - 73975000h
foo_dsp_fsurround_beta loaded at 033D0000h - 034A4000h
WINSPOOL loaded at 707B0000h - 70801000h
foo_dsp_freeverb loaded at 021E0000h - 021FE000h
foo_dsp_downmix loaded at 02350000h - 02388000h
foo_benchmark loaded at 027A0000h - 027CD000h
foo_dsp_crossfader loaded at 027D0000h - 02802000h
foo_dsp_loudspeakereq loaded at 02E20000h - 02E4C000h
foo_ac3 loaded at 02EA0000h - 02ED0000h
foo_playcount loaded at 6CF10000h - 6CF4C000h
foo_facets loaded at 03540000h - 035C1000h
foo_cdda loaded at 6CA40000h - 6CA8E000h
foo_rgscan loaded at 6C9F0000h - 6CA3D000h
foo_ui_std loaded at 6C8D0000h - 6C9E8000h
foo_bitcompare loaded at 032F0000h - 03318000h
foo_run loaded at 035F0000h - 0364F000h
foo_dsp_prvb loaded at 03360000h - 0338B000h
foo_musicdns loaded at 6C8A0000h - 6C8C1000h
libofa loaded at 6C860000h - 6C891000h
libfftw3-3 loaded at 03DF0000h - 03F25000h
MSVCP100 loaded at 6C7F0000h - 6C859000h
MSVCR100 loaded at 6C730000h - 6C7EE000h
foo_uie_wsh_panel_mod loaded at 6C670000h - 6C72E000h
foo_convolve loaded at 03A30000h - 03A81000h
foo_osd loaded at 037B0000h - 037E1000h
foo_dsp_mm loaded at 038B0000h - 038F1000h
foo_dsp_fakegapless loaded at 73860000h - 7387A000h
foo_dsp_effect loaded at 03A90000h - 03AC7000h
foo_texttools loaded at 6C630000h - 6C664000h
foo_jesus loaded at 6C610000h - 6C62A000h
foo_fileops loaded at 6C5C0000h - 6C607000h
foo_runcmd loaded at 6C580000h - 6C5B3000h
foo_freedb2 loaded at 6C540000h - 6C580000h
foo_input_tta loaded at 03BA0000h - 03BE2000h
foo_dsp_lowpass loaded at 03B20000h - 03B52000h
foo_channel_mixer loaded at 03D10000h - 03D4A000h
foo_uie_biography loaded at 6C4E0000h - 6C538000h
foo_random loaded at 03D50000h - 03D89000h
foo_dsp_vlevel loaded at 03B80000h - 03B8B000h
MSVCR80 loaded at 705E0000h - 7067B000h
foo_input_std loaded at 6C380000h - 6C4D5000h
foo_textdisplay loaded at 6C340000h - 6C37F000h
foo_input_monkey loaded at 03F30000h - 03F78000h
foo_vst loaded at 6C310000h - 6C33A000h
MSVCP90 loaded at 713F0000h - 7147E000h
MSVCR90 loaded at 71480000h - 71523000h
foo_dsp_delta loaded at 03F90000h - 03FAF000h
foo_discogs loaded at 6C2A0000h - 6C301000h
WININET loaded at 76F10000h - 77028000h
Normaliz loaded at 77320000h - 77323000h
iertutil loaded at 75C60000h - 75E59000h
urlmon loaded at 759B0000h - 75AC0000h
XmlLite loaded at 75520000h - 7554F000h
foo_np_simple loaded at 6C270000h - 6C29E000h
foo_converter loaded at 6C1F0000h - 6C26B000h
foo_dsp_soundtouch loaded at 03FF0000h - 04016000h
foo_input_tak loaded at 6C1A0000h - 6C1E4000h
tak_deco_lib loaded at 04050000h - 04070000h
foo_dsp_fsurround loaded at 04080000h - 040B1000h
AUDIOSES loaded at 730B0000h - 730E6000h
SXS loaded at 75260000h - 752BF000h
JScript loaded at 6C0E0000h - 6C192000h
VERSION loaded at 74890000h - 74899000h
CRYPTSP loaded at 74D70000h - 74D86000h
rsaenh loaded at 74B20000h - 74B5B000h
RpcRtRemote loaded at 752C0000h - 752CE000h
scrrun loaded at 6C0B0000h - 6C0DA000h
WindowsCodecs loaded at 73CE0000h - 73DDB000h
apphelp loaded at 75200000h - 7524B000h
WS2_32 loaded at 75730000h - 75765000h
NSI loaded at 75700000h - 75706000h
mswsock loaded at 74D30000h - 74D6C000h
DNSAPI loaded at 74C00000h - 74C44000h
IPHLPAPI loaded at 72350000h - 7236C000h
WINNSI loaded at 72340000h - 72347000h
rasadhlp loaded at 72B80000h - 72B86000h
psapi loaded at 77310000h - 77315000h
Stack dump analysis:
Address: 7722BB45h (ntdll+5BB45h), symbol: "RtlTimeToTimeFields" (+3A8h)
Address: 77233A07h (ntdll+63A07h), symbol: "LdrShutdownProcess" (+97h)
Address: 77371CAFh (RPCRT4+21CAFh), symbol: "RpcStringBindingParseW" (+174h)
Address: 772A7340h (ntdll+D7340h), symbol: "NlsAnsiCodePage" (+1F0h)
Address: 772A7380h (ntdll+D7380h), symbol: "NlsAnsiCodePage" (+230h)
Address: 771ED75Dh (ntdll+1D75Dh), symbol: "RtlAddMandatoryAce" (+5ADh)
Address: 7723384Dh (ntdll+6384Dh), symbol: "RtlExitUserProcess" (+74h)
Address: 7722F0C0h (ntdll+5F0C0h), symbol: "RtlDecodePointer" (+0h)
Address: 75892B04h (kernel32+52B04h), symbol: "ExitProcess" (+15h)
Address: 011FC369h (foobar2000+13C369h)
Address: 011FC595h (foobar2000+13C595h)
Address: 012257A0h (foobar2000+1657A0h)
Address: 01225798h (foobar2000+165798h)
Address: 011FCB70h (foobar2000+13CB70h)
Address: 011FC5BBh (foobar2000+13C5BBh)
Address: 011FA1C0h (foobar2000+13A1C0h)
Address: 01200C0Fh (foobar2000+140C0Fh)
Address: 011FCB70h (foobar2000+13CB70h)
Address: 75891194h (kernel32+51194h), symbol: "BaseThreadInitThunk" (+12h)
Address: 7722B495h (ntdll+5B495h), symbol: "RtlInitializeExceptionChain" (+63h)
Address: 77371FCBh (RPCRT4+21FCBh), symbol: "RpcStringBindingParseW" (+490h)
Address: 758A2B55h (kernel32+62B55h), symbol: "UnhandledExceptionFilter" (+0h)
Address: 758A2B55h (kernel32+62B55h), symbol: "UnhandledExceptionFilter" (+0h)
Address: 771ED75Dh (ntdll+1D75Dh), symbol: "RtlAddMandatoryAce" (+5ADh)
Address: 7722B468h (ntdll+5B468h), symbol: "RtlInitializeExceptionChain" (+36h)
Address: 011FA205h (foobar2000+13A205h)
Address: 011FA205h (foobar2000+13A205h)
Address: 705213B0h (DSOUND+13B0h)
Address: 7052126Ch (DSOUND+126Ch)
Address: 705217ECh (DSOUND+17ECh)
Address: 7052126Ch (DSOUND+126Ch)
Address: 73F556ADh (gdiplus+156ADh)
Address: 70521394h (DSOUND+1394h)
Address: 705212E0h (DSOUND+12E0h)
Address: 70521AB0h (DSOUND+1AB0h)
Address: 7052126Ch (DSOUND+126Ch)
Address: 7052126Ch (DSOUND+126Ch)
Address: 7052126Ch (DSOUND+126Ch)
Address: 7052126Ch (DSOUND+126Ch)
Address: 7052126Ch (DSOUND+126Ch)
Address: 7052126Ch (DSOUND+126Ch)
Address: 7052126Ch (DSOUND+126Ch)
Address: 70521388h (DSOUND+1388h)
Unfortunately, I can't send reports from affected PC, but they look similar with "Unable to identify crash location!"