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| dloneranger |
| Posted: Jan 24 2011, 02:11 AM |
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Moderator
Group: Moderators
Posts: 2366
Member No.: 22158
Joined: 26-September 07
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Re conversation in
http://forums.virtualdub.org/index.php?act...=ST&f=5&t=19620
(Virtualdub test version, with force single buffer option)
After resizing so large that it causes out of memory errors there's a problem with access violation errors
One place I tracked down is in FilterFrameConverter.cpp
| CODE | void VDFilterFrameConverter::EndFrame(bool success) {
VDASSERT(!mbRequestPending);
if (mpRequest) {
VDFilterFrameBuffer *srcbuf = mpRequest->GetSource(0);
VDFilterFrameBuffer *dstbuf = mpRequest->GetResultBuffer();
//crashes here
//dstbuf is null, srcbuf is valid
dstbuf->Unlock();
srcbuf->Unlock();
mpRequest->MarkComplete(success);
CompleteRequest(mpRequest, success);
mpRequest = NULL;
}
}
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MultiAdjust JoinWav WavNormalize FFMPeg Input Plugin v1827 UnSharpMask
Windows7/8 Codec Chooser
All FccHandlers Stuff inc. Installers for acm codecs AAC, AC3, LameMp3 |
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| dloneranger |
| Posted: Jan 24 2011, 02:41 AM |
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Moderator
Group: Moderators
Posts: 2366
Member No.: 22158
Joined: 26-September 07
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Another place is in FilterInstance.cpp
| CODE | void FilterInstance::StopInner() {
if (filter->endProc) {
VDExternalCodeBracket bracket(mFilterName.c_str(), __FILE__, __LINE__);
vdprotected1("stopping filter \"%s\"", const char *, filter->name) {
VDFilterThreadContextSwapper autoSwap(&mThreadContext);
//crash here, access violation
filter->endProc(AsVDXFilterActivation(), &g_VDFilterCallbacks);
}
}
if (mpAccelContext) {
mpVDXA = NULL;
mpAccelContext->Release();
mpAccelContext = NULL;
}
} |
and an assert fails in
| CODE | void FilterInstance::EndFrame() {
if (!mbRequestFrameCompleted)
return;
//assert fails here
VDASSERT(mpRequestInProgress);
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MultiAdjust JoinWav WavNormalize FFMPeg Input Plugin v1827 UnSharpMask
Windows7/8 Codec Chooser
All FccHandlers Stuff inc. Installers for acm codecs AAC, AC3, LameMp3 |
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