For the P&V App,
In the Video Encoder DMO, I am trying to keep only support for
MEDIATYPE_Video and removing MEDIATYPE_VideoBuffered and also suitably
changing CLSID in the registry of the input pin types for the DMO.

In the InternalCheckInputType function, its able to match the input type
against MEDIATYPE_Video and it returns properly S_OK. However after doing
this twice, after sometime, there is an exception raised, pimg crashes.

Call stack at that time is as follows:
1671948 PID:b66e2eb2 TID:b699f6a2 Trying to connect Pins :
1671950 PID:b66e2eb2 TID:b699f6a2
1671951 PID:b66e2eb2 TID:b699f6a2
1671951 PID:b66e2eb2 TID:b699f6a2 Already connected
1671954 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1671954 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672074 PID:b66e2eb2 TID:b699f6a2 Trying to connect Pins :
1672075 PID:b66e2eb2 TID:b699f6a2
1672076 PID:b66e2eb2 TID:b699f6a2
1672077 PID:b66e2eb2 TID:b699f6a2 Already connected
1672084 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672084 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672085 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672104 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672124 PID:b66e2eb2 TID:b699f6a2 Trying to connect Pins :
1672124 PID:b66e2eb2 TID:b699f6a2
1672125 PID:b66e2eb2 TID:b699f6a2
1672125 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672125 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672125 PID:b66e2eb2 TID:b699f6a2 sub type : Unknown GUID Name
1672125 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672125 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672125 PID:b66e2eb2 TID:b699f6a2 sub type : TIME_FORMAT_NONE
1672127 PID:b66e2eb2 TID:b699f6a2 Failed to agree type
1672133 PID:b66e2eb2 TID:b699f6a2 Trying to connect Pins :
1672133 PID:b66e2eb2 TID:b699f6a2
1672133 PID:b66e2eb2 TID:b699f6a2
1672136 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672136 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672136 PID:b66e2eb2 TID:b699f6a2 sub type : TIME_FORMAT_NONE
1672138 PID:b66e2eb2 TID:b699f6a2 Failed to agree type
1672140 PID:b66e2eb2 TID:b699f6a2 Trying to connect Pins :
1672140 PID:b66e2eb2 TID:b699f6a2
1672143 PID:b66e2eb2 TID:b699f6a2
1672144 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672145 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672146 PID:b66e2eb2 TID:b699f6a2 sub type : Unknown GUID Name
1672147 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672148 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672150 PID:b66e2eb2 TID:b699f6a2 sub type : TIME_FORMAT_NONE
1672151 PID:b66e2eb2 TID:b699f6a2 Failed to agree type
1672154 PID:b66e2eb2 TID:b699f6a2 Trying to connect Pins :
1672154 PID:b66e2eb2 TID:b699f6a2
1672155 PID:b66e2eb2 TID:b699f6a2
1672156 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672156 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672157 PID:b66e2eb2 TID:b699f6a2 sub type : Unknown GUID Name
1672158 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672159 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672160 PID:b66e2eb2 TID:b699f6a2 sub type : TIME_FORMAT_NONE
1672161 PID:b66e2eb2 TID:b699f6a2 Failed to agree type
1672164 PID:b66e2eb2 TID:b699f6a2 Trying to connect Pins :
1672165 PID:b66e2eb2 TID:b699f6a2
1672165 PID:b66e2eb2 TID:b699f6a2
1672166 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672167 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672167 PID:b66e2eb2 TID:b699f6a2 sub type : Unknown GUID Name
1672169 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672169 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672172 PID:b66e2eb2 TID:b699f6a2 sub type : TIME_FORMAT_NONE
1672172 PID:b66e2eb2 TID:b699f6a2 Failed to agree type
1672176 PID:b66e2eb2 TID:b699f6a2 Trying to connect Pins :
1672177 PID:b66e2eb2 TID:b699f6a2
1672177 PID:b66e2eb2 TID:b699f6a2
1672178 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672179 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672180 PID:b66e2eb2 TID:b699f6a2 sub type : Unknown GUID Name
1672181 PID:b66e2eb2 TID:b699f6a2 Trying media type:
1672182 PID:b66e2eb2 TID:b699f6a2 major type: Unknown GUID Name
1672182 PID:b66e2eb2 TID:b699f6a2 sub type : TIME_FORMAT_NONE
1672183 PID:b66e2eb2 TID:b699f6a2 Failed to agree type
1672184 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672185 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672197 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672197 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672199 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672200 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672201 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672202 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672202 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672203 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672204 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672204 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672205 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672206 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672214 PID:d7de4b86 TID:b699f6a2 0x971d86a0: PIN_IOControl(006fbab0):
Creating new timer.
PB Debugger Unloaded symbols for
'C:\WM604\RELEASE\WPC_DEVICE_EMULATOR_DEBUG\WPC\DDRAW.DLL'
1672216 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672219 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672219 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672220 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672221 PID:b66e2eb2 TID:b699f6a2 StartAt: now
1672222 PID:b66e2eb2 TID:b699f6a2 StopAt: now
1672222 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672222 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672268 PID:b66e2eb2 TID:b699f6a2 0x971d86a0: <<< Unloading module ddraw.dll
at address 0x031E4000-0x031EC000 (RW data at 0x01F2E000-0x01F2E53C)
1672324 PID:d7de4b86 TID:b699f6a2 0x971d86a0: +
pCamDevice->AdapterHandlePinRequests
1672326 PID:d7de4b86 TID:b699f6a2 0x971d86a0: -
pCamDevice->AdapterHandlePinRequests
1672330 PID:17fec37a TID:b699f6a2 0x971d86a0: Invalid handle: Set=4 Method=4
1672340 PID:d7de4b86 TID:b699f6a2 0x971d86a0: <<< Unloading module
mmtimer.dll at address 0x03555000-0x0355A000 (RW data at
0x01F4D000-0x01F4D420)
1672368 PID:17fec37a TID:b699f6a2 0x971d86a0: Invalid handle: Set=4 Method=4
1672762 PID:b66e2eb2 TID:b699f6a2 0x971d86a0: Invalid handle: Set=7 Method=3f
1672764 PID:b66e2eb2 TID:b699f6a2 0x971d86a0: CePerf: Deleting 18 tracked
items still open in hSession=0x50180000
1672773 PID:b66e2eb2 TID:b699f6a2 0x971d86a0: RaiseException:
Thread=971d86a0 Proc=800bd110 'pimg.exe'
1672774 PID:b66e2eb2 TID:b699f6a2 0x971d86a0: AKY=00000081
PC=03f66bb8(coredll.dll+0x00018bb8) RA=8811d1c0(NK.EXE+0x000ed1c0)
BVA=016f5574 FSR=00000005

COREDLL!xxx_RaiseException() line 991
PIMGDLL!CErrorHandler::ProcessCurErrorCmn(int 1) line 1233
PIMGDLL!CErrorHandler::ProcessCurError() line 1279
PIMGDLL!CErrorHandler::SetError() line 1155
PIMGDLL!CSizeWndCmd::Execute() line 1354
PIMGDLL!CScreenUICmd::Execute() line 790
PIMGDLL!CVideoCapture::SetupWidget() line 899
PIMGDLL!CCamera::SetState() line 962 + 68 bytes
PIMGDLL!CStateChangeCmd::Execute() line 1189 + 12 bytes
PIMGDLL!CStillCapture::HandleMessage(long 2080869456) line 793
PIMGDLL!WndProc() line 76
COREDLL!xxx_PerformCallBack4() line 57
GWES!WindowProcCallback(unsigned int 66412036, long -1234293070, bool *
0x026c7d18) line 2392 + 20 bytes
GWES!CWindow::CallWindowProcWInternal(CePtr_t *,unsigned int,unsigned int,long)> {...}, SendMsgEntry_t * 0x00000000) line
2569 + 40 bytes
GWES!MsgQueue::SendMessageWithOptions(unsigned int 0) line 3732 + 32 bytes
GWES!MsgQueue::SendMessageW_I() line 4724 + 28 bytes
COREDLL!DoSendMessageWInGwe() line 2641 + 32 bytes
COREDLL!SendMessageW() line 2926
AYGSHELL!MenuWndProc() line 1253
COREDLL!xxx_PerformCallBack4() line 57
GWES!WindowProcCallback(unsigned int 66412036, long -1234293070, bool *
0x03839ae0) line 2392 + 20 bytes
GWES!CWindow::CallWindowProcWInternal(CePtr_t *,unsigned int,unsigned int,long)> {...}, SendMsgEntry_t * 0x00000000) line
2569 + 40 bytes
GWES!MsgQueue::SendMessageWithOptions(unsigned int 0) line 3732 + 32 bytes
GWES!MsgQueue::SendMessageW_I() line 4724 + 28 bytes
COREDLL!DoSendMessageWInGwe() line 2641 + 32 bytes
COREDLL!SendMessageW() line 2926
AYGSHELL!SoftKeyBar::v_WndProc(long 2080869456) line 1630
AYGSHELL!SoftKeyBar::s_WndProc() line 658 + 24 bytes
COREDLL!xxx_PerformCallBack4() line 57
GWES!WindowProcCallback(unsigned int 66412036, long -1234293070, bool *
0x0385e93c) line 2392 + 20 bytes
GWES!CWindow::CallWindowProcWInternal(CePtr_t *,unsigned int,unsigned int,long)> {...}, SendMsgEntry_t * 0x00000000) line
2569 + 40 bytes
GWES!MsgQueue::DispatchMessageW_I() line 4483 + 24 bytes
COREDLL!DispatchMessageW() line 2986 + 20 bytes
PIMGDLL!CMainWnd::Run() line 365 + 8 bytes
PIMGDLL!CCamera::Run() line 998
PIMGDLL!StartCameraUI() line 143
FBROWSER!StartCameraUI() line 40 + 84 bytes
FBROWSER!CFilePicker::OnCmdSelectCamera() line 1013 + 44 bytes
FBROWSER!CFilePicker::OnCommand() line 1128 + 12 bytes
FBROWSER!CPicturePicker::OnCommand() line 280 + 16 bytes
FBROWSER!CCoreBrowser::WndProc() line 649 + 28 bytes
COREDLL!xxx_PerformCallBack4() line 57
GWES!WindowProcCallback(unsigned int 66412036, long -1234293070, bool *
0x0370bb6c) line 2392 + 20 bytes
GWES!CWindow::CallWindowProcWInternal(CePtr_t *,unsigned int,unsigned int,long)> {...}, SendMsgEntry_t * 0x00000000) line
2569 + 40 bytes
GWES!MsgQueue::SendMessageWithOptions(unsigned int 0) line 3732 + 32 bytes
GWES!MsgQueue::SendMessageW_I() line 4724 + 28 bytes
COREDLL!DoSendMessageWInGwe() line 2641 + 32 bytes
COREDLL!SendMessageW() line 2926
CESHELL!CLVItemCamera::Action() line 2012
CESHELL!CCEFolderThumbnailView::OnActionItem() line 196
CESHELL!CCEFolderCommon::HandleCommand(int * 0x1002f208) line 1258
CESHELL!CCEFolderThumbnailView::HandleCommand(int * 0x1002f208) line 1408 +
24 bytes
CESHELL!CCEFolderThumbnailView::ProcessWindowMessage(long 0, long & 21001,
unsigned long 0) line 306 + 68 bytes
CESHELL!ATL::CWindowImplBaseT
>::WindowProc() line 2562 + 104 bytes
COREDLL!xxx_PerformCallBack4() line 57
GWES!WindowProcCallback(unsigned int 66412036, long -1234293070, bool *
0x000336f4) line 2392 + 20 bytes
GWES!CWindow::CallWindowProcWInternal(CePtr_t *,unsigned int,unsigned int,long)> {...}, SendMsgEntry_t * 0x00000000) line
2569 + 40 bytes
GWES!MsgQueue::SendMessageWithOptions(unsigned int 0) line 3732 + 32 bytes
GWES!MsgQueue::SendMessageW_I() line 4724 + 28 bytes
COREDLL!DoSendMessageWInGwe() line 2641 + 32 bytes
COREDLL!SendMessageW() line 2926
CESHELL!CCEFolderCommon::HandleCommand(int * 0x1002f4a4) line 1386
CESHELL!CCEFolderThumbnailView::HandleCommand(int * 0x1002f4a4) line 1408 +
24 bytes
CESHELL!CCEFolderThumbnailView::ProcessWindowMessage(long 268629736, long &
12, unsigned long 0) line 305 + 64 bytes
CESHELL!ATL::CWindowImplBaseT
>::WindowProc() line 2562 + 104 bytes
COREDLL!xxx_PerformCallBack4() line 57
GWES!WindowProcCallback(unsigned int 66412036, long -1234293070, bool *
0x000336f4) line 2392 + 20 bytes
GWES!CWindow::CallWindowProcWInternal(CePtr_t *,unsigned int,unsigned int,long)> {...}, SendMsgEntry_t * 0x00000000) line
2569 + 40 bytes
GWES!MsgQueue::SendMessageWithOptions(unsigned int 0) line 3732 + 32 bytes
GWES!MsgQueue::SendMessageW_I() line 4724 + 28 bytes
COREDLL!DoSendMessageWInGwe() line 2641 + 32 bytes
COREDLL!SendMessageW() line 2926
COMMCTRL!CCSendNotify() line 110
COMMCTRL!ListView_HandleMouse(unsigned int 1, int 0) line 7471
COMMCTRL!ListView_WndProc() line 2934
COREDLL!xxx_PerformCallBack4() line 57
GWES!WindowProcCallback(unsigned int 66412036, long -1234293070, bool *
0x03255370) line 2392 + 20 bytes
GWES!CWindow::CallWindowProcWInternal(CePtr_t *,unsigned int,unsigned int,long)> {...}, SendMsgEntry_t * 0x00000000) line
2569 + 40 bytes
GWES!CWindow::CallWindowProcWApiSetEntry(CePtr_t *,unsigned int,unsigned int,long)> {...}, void * 0xb66e2eb2) line 2678 + 32
bytes
COREDLL!CallWindowProcW(long 3276851) line 2798
CESHELL!ATL::CContainedWindowT
>::WindowProc() line 3132
COREDLL!xxx_PerformCallBack4() line 57
GWES!WindowProcCallback(unsigned int 66412036, long -1234293070, bool *
0x00035334) line 2392 + 20 bytes
GWES!CWindow::CallWindowProcWInternal(CePtr_t *,unsigned int,unsigned int,long)> {...}, SendMsgEntry_t * 0x00000000) line
2569 + 40 bytes
GWES!MsgQueue::DispatchMessageW_I() line 4483 + 24 bytes
COREDLL!DispatchMessageW() line 2986 + 20 bytes
FBROWSER!CCoreBrowser::MessageLoop() line 72 + 8 bytes
FBROWSER!CFilePicker::MessageLoop() line 59
FBROWSER!CFileExplorer::InitInstance() line 153
FBROWSER!CFilePicker::InitInstance() line 359 + 32 bytes
FBROWSER!StartFilePicker() line 598 + 28 bytes
PIMG!WinMain() line 50
PIMG!WinMainCRTStartup() line 25 + 20 bytes
COREDLL!MainThreadBaseF

When tried to see the debug zones for the quartz, following messages are
printed:

Can someone help me to know where i am going wrong?

WIth regards,
Ankur Gupta
Software Engineer

Archived from group: microsoft>public>pocketpc>multimedia