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Old 06-28-2011, 12:21 PM   #1
liteon
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Default Pitch-shift with "low quality windowed" crash (FIXED)

reaper-x86-win32

v.3.72 - 3.76

insert wav media (e.g. https://stash.reaper.fm/oldsb/1136261...fromfunkcd.wav), f2 media item, set rate to 2.0 (or higher), preserve pitch, select algo: "low quality windowed", ok, play timeline.

Code:
(f20.288): Access violation - code c0000005 (first chance)
First chance exceptions are reported before any exception handling.
This exception may be expected and handled.
eax=00001800 ebx=00001800 ecx=00000600 edx=00000000 esi=00000000 edi=02583d50
eip=00771153 esp=02c1f7b8 ebp=02c1f7c0 iopl=0         nv up ei pl nz ac po nc
cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000             efl=00010212
image00400000+0x371153:
00771153 f3a5            rep movs dword ptr es:[edi],dword ptr [esi]


00771132 03c6            add     eax,esi
00771134 3bfe            cmp     edi,esi
00771136 7608            jbe     image00400000+0x371140 (00771140)
00771138 3bf8            cmp     edi,eax
0077113a 0f8278010000    jb      image00400000+0x3712b8 (007712b8)
00771140 f7c703000000    test    edi,offset <Unloaded_proc.dll>+0x2 (00000003)
00771146 7514            jne     image00400000+0x37115c (0077115c)
00771148 c1e902          shr     ecx,2
0077114b 83e203          and     edx,3
0077114e 83f908          cmp     ecx,8
00771151 7229            jb      image00400000+0x37117c (0077117c)
00771153 f3a5            rep movs dword ptr es:[edi],dword ptr [esi]
00771155 ff249568127700  jmp     dword ptr image00400000+0x371268 (00771268)[edx*4]
0077115c 8bc7            mov     eax,edi
0077115e ba03000000      mov     edx,offset <Unloaded_proc.dll>+0x2 (00000003)
00771163 83e904          sub     ecx,4
00771166 720c            jb      image00400000+0x371174 (00771174)
00771168 83e003          and     eax,3
0077116b 03c8            add     ecx,eax
0077116d ff248580117700  jmp     dword ptr image00400000+0x371180 (00771180)[eax*4]
00771174 ff248d78127700  jmp     dword ptr image00400000+0x371278 (00771278)[ecx*4]
0077117b 90              nop
0077117c ff248dfc117700  jmp     dword ptr image00400000+0x3711fc (007711fc)[ecx*4]


ecx=00000600
esi=00000000 <-- ?
edi=02583d50


02583d50  0d f0 ad ba 0d f0 ad ba-0d f0 ad ba 0d f0 ad ba  ................
02583d60  0d f0 ad ba 0d f0 ad ba-0d f0 ad ba 0d f0 ad ba  ................
02583d70  0d f0 ad ba 0d f0 ad ba-0d f0 ad ba 0d f0 ad ba  ................
02583d80  0d f0 ad ba 0d f0 ad ba-0d f0 ad ba 0d f0 ad ba  ................
02583d90  0d f0 ad ba 0d f0 ad ba-0d f0 ad ba 0d f0 ad ba  ................
02583da0  0d f0 ad ba 0d f0 ad ba-0d f0 ad ba 0d f0 ad ba  ................
02583db0  0d f0 ad ba 0d f0 ad ba-0d f0 ad ba 0d f0 ad ba  ................
02583dc0  0d f0 ad ba 0d f0 ad ba-0d f0 ad ba 0d f0 ad ba  ................

^ !nom
--

Last edited by liteon; 06-28-2011 at 01:03 PM. Reason: rate related
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Old 07-20-2011, 07:46 AM   #2
Dstruct
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Confirmed (4.0beta15).


FIXED (4.0beta20)

Last edited by Dstruct; 07-26-2011 at 02:05 AM.
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Old 07-22-2011, 02:22 PM   #3
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Thanks, looking into this.
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Old 07-22-2011, 05:39 PM   #4
audioguytodd
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Hmmmm, I cannot confirm this on Reaper 3.76 x86. Tried several playrates above 2.0 and had no issues.

(WINXP SP3)

EDIT: I just tried the new 3.77 and still no issues.
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Last edited by audioguytodd; 07-22-2011 at 05:49 PM.
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Old 07-26-2011, 02:05 AM   #5
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FIXED (4.0beta20)
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