AccessViolationException after running MS Flight Simulator

[mixedup]

Hi Sub,

I've had a pretty stable GB-PVR environment until recently where I have the latest version of MS flight simulator installed. Basically after I use then close flight simulator, I get problems in GB-PVR whereby I can not (a) play a file or (b) watch live tv. I am using the microsoft mux (DVR-MS) for a BDA mux.

The error message I get is below:

4/02/2007 9:41:21 AM.265 ERROR [1] Error: msg=0x202 (WM_LBUTTONUP) hwnd=0x20304 wparam=0x0 lparam=0x27a00de result=0x0 : System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at DirectShowPlayerBase.playLiveStream(DirectShowPlayerBase* , IGraphBuilder* pGB, Char* sourcePreviewFilterName, Char* pinPreviewName, Char* sourceCaptureFilterName, Char* pinCaptureName, Char* sourceAudioFilterName, Char* pinAudioName, Char* sourceVBIFilterName, Char* pinVBIName, Boolean deinterlaceRequired, HWND__* ownerHwnd)
at NativeUtilities.MediaHelper.playVideoStream(PreviewGraph previewGraph, Form form)
at GBPVR.xb3e61f7448c39547.x4276385f71addb51(Channel xee500015fb4a65b6)
at GBPVR.x4a212861656a24dd.x3852f96f8dab4cab(Channel xee500015fb4a65b6)
at GBPVR.x05e13382b8294c7a.xb4057d727283fc14(x8b4f0834394c048a x12ea9462ae6eb890)
at GBPVR.xa556fe3f7d8d6ce3.OnClick(Point location)
at GBPVR.x05e13382b8294c7a.OnClick(Point location)
at GBPVR.x86396f56243de9fb.OnClick(Point location)
at GBPVR.xbb1566157f5f8b1f.xf1b04f0b61b2ba29(Object xdf2e3583f942db7b, EventArgs xc4f45905cb1fc7ba)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at GBPVR.xbb1566157f5f8b1f.WndProc(Message& m)

Also noted the following error in the other error log
09:41:25.562 VERBOSE video decoder filter: CyberLink Video/SP Decoder
09:41:25.562 VERBOSE getSetting(PreferredAudioDecoder)
09:41:25.593 VERBOSE audio decoder filter: CyberLink Audio Decoder(TwinHan)
09:41:25.593 VERBOSE getSetting(DeinterlaceMethod)
09:41:25.609 ERROR x failed
09:41:25.609 VERBOSE CPlaneScene::ForceClear()
09:41:35.015 VERBOSE DirectShowPlayerBase:top
09:41:35.015 VERBOSE DirectShowPlayerBase:top@2 (skipping window positioning)
09:41:35.015 VERBOSE DirectShowPlayerBase:top@3
09:41:35.015 VERBOSE DirectShowPlayerBase:top@4

Also attached are the full log files for these two.

Any ideas?

Thanks
Greg

[gEd]

take a look at post #2 on the 99.5 survival guide thread. Seems like the same error.

http://forums.nextpvr.com/showthread.php...ry+corrupt

[mixedup]

actually I'm at v0.98.13b so I guess I should upgrade to the latest version first - I'll do this first and double check

[stefan]

It could very well be it. I think that survival guide post has been on there for quite a few versions now.

[mixedup]

Upgraded but still have the problem. After running then closing MS flight sim I get:

(a) when trying to play a previous recorded file
7/02/2007 4:52:11 AM.187 ERROR [1] Error: msg=0x202 (WM_LBUTTONUP) hwnd=0xf01c4 wparam=0x0 lparam=0x1240119 result=0x0 : System.Exception: Failure playing back file
at NativeUtilities.MediaHelper.playVideoFile(String filename, Form form)
at GBPVR.x977e0aa739bd29d7.x826e5d374a1e5ab9(String x08ae7e3cf7a53434, String xfd3291a7ebc13c43, String x555fc8ac0bf47dac, Int32 xf26801b263fa79ba)
at GBPVR.x3222298a0181dd43.xb4057d727283fc14(x8b4f0834394c048a x7cb9dd1fd53b81bf)
at GBPVR.xa556fe3f7d8d6ce3.OnClick(Point location)
at GBPVR.x3222298a0181dd43.OnClick(Point location)
at GBPVR.x86396f56243de9fb.OnClick(Point location)
at GBPVR.xbb1566157f5f8b1f.xf1b04f0b61b2ba29(Object xdf2e3583f942db7b, EventArgs xc4f45905cb1fc7ba)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at GBPVR.xbb1566157f5f8b1f.WndProc(Message& m)


(b) When trying to watch live TV

7/02/2007 4:52:21 AM.390 ERROR [1] Error: msg=0x202 (WM_LBUTTONUP) hwnd=0xf01c4 wparam=0x0 lparam=0x27e00e9 result=0x0 : System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at DirectShowPlayerBase.playLiveStream(DirectShowPlayerBase* , IGraphBuilder* pGB, Char* sourcePreviewFilterName, Char* pinPreviewName, Char* sourceCaptureFilterName, Char* pinCaptureName, Char* sourceAudioFilterName, Char* pinAudioName, Char* sourceVBIFilterName, Char* pinVBIName, Boolean deinterlaceRequired, HWND__* ownerHwnd)
at NativeUtilities.MediaHelper.playVideoStream(PreviewGraph previewGraph, Form form)
at GBPVR.xb3e61f7448c39547.x4276385f71addb51(Channel xee500015fb4a65b6)
at GBPVR.x4a212861656a24dd.x3852f96f8dab4cab(Channel xee500015fb4a65b6)
at GBPVR.x05e13382b8294c7a.xb4057d727283fc14(x8b4f0834394c048a x12ea9462ae6eb890)
at GBPVR.xa556fe3f7d8d6ce3.OnClick(Point location)
at GBPVR.x05e13382b8294c7a.OnClick(Point location)
at GBPVR.x86396f56243de9fb.OnClick(Point location)
at GBPVR.xbb1566157f5f8b1f.xf1b04f0b61b2ba29(Object xdf2e3583f942db7b, EventArgs xc4f45905cb1fc7ba)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at GBPVR.xbb1566157f5f8b1f.WndProc(Message& m)



I don't see anything in the GBPVRRecordingService.log file to suggest its the issue you mentioned, but perhaps I should install the MS patch anyway to double-check.

[sub]

Does switching from VMR9 Custom to regular VMR9 help?

I suspect its something to do with both apps trying to control the direct3d device.

[mixedup]

Tried the patch and this didn't work.

Sub - I then saw your suggestion and this seems to work I'll try this further tonight to confirm. Many thanks (don't really understand why this fixes it, but hey there's a lot of things in GB-PVR I don't understand)

Tks
Greg

[mixedup]

Sub - actually on this setting I've in fact noticed that on live and playback the video only shows in the top left quarter of the screen, with the remaining filled with "noise" so to speak.

Should I try any of the other settings do you think?

Does switching from VMR9 Custom to regular VMR9 help?

I suspect its something to do with both apps trying to control the direct3d device.

[sub]

Sub - actually on this setting I've in fact noticed that on live and playback the video only shows in the top left quarter of the screen, with the remaining filled with "noise" so to speak.

This sounds like the nvidia aspect ratio bug, so I can only guess you're uing an nvidia video card?

Should I try any of the other settings do you think?

I seem to remember turning off the hardware accelleration corrects the nvidia aspect ratio bug.