Leadtek Winfast TV 2000 XP (2 Viewers)

[konrad]

I'll do it yesterday, but I don't know how it should looks like I obtain a remote graph, but I can't find correct one. In DVR sofrware graphedit can't connect to graph.

I can changed graph to fulfill me needs, but in this case MPEG-2 Demultiplexer is replaced.

I thing to change main graph in source code, but also i use ss2...

 

[Paul S]

The building of the graph is done using the settings (for your card) in the CaptureCardDefinitions.xml file. This file can easily be edited with Notepad.

You can change which filters (drivers) are chosen to make the graph.

 

[konrad]

Well I know how to edit graph, but I truly can't find any settings about demultiplexer and others... In card definition you allowd to change a small sort of graph...

But I check it more cerful

 

[djurik]

So, I made some "research" with GraphEdit. I have fresh WinXPSP2, MP 0.2.2.0 and the newest WinFast drivers and PVR application. I took remote connection to the MP when setup - tunning (jerky picture, sound not well synchronized). After that I made a graph manually - good picture, synchronized sound.

Now I describe the video pin connections in the MP sample:
WFTV2000XPWDMTvTuner AnalogVideo - VideoTunerIn WFTV2000XPWDMCrossbar VideoDecoderOut - AnalogVideoIn WFTV2000XPWDMVideoCapture Capture - XFormIn LeadTekMPEGVideoEncoder XFormOut - VideoIn LeadTekMPEGMuxer Output - MPEG2Stream MPEG-2Demultiplexer video - VideoIn LeadTekDTVVideoDecoder VideoOut - VMRInput VideoRenderer.

My good manual sample:
WFTV2000XPWDMTvTuner AnalogVideo - VideoTunerIn WFTV2000XPWDMCrossbar VideoDecoderOut - AnalogVideoIn WFTV2000XPWDMVideoCapture Preview - VMRInput VideoRenderer.

I tried to change the LeadTekDTVVideoDecoder with Cyberlink and InterVideo ones, but without good results.

The MP sample correspond to the XML CardsDefinition file in MP distribution, but I don't know how to say to MP to use my sample.

 

[Paul S]

Screenshots of the working and non working graphs would be useful.

 

[konrad]

Well as I say the reason of this problem is in demultiplexer

I think in CardDefinition file should be full graph definition. Why there isn't? It's possible to do this in xml file. May be a better think will be replaced xml file by folder with graphs files for all cards (every card with it own graph file).

 

[Paul S]

Without graph screenshots, I cannot help much more.

If you can make a working graph, change the MP CaptureCardDefinitions file to match your graph. Remember that most pins are numbered starting with 0 (zero).

 

[djurik]

I will take screenshots tomorrow.

 

[Paul S]

Thank you.

Please also post the devid for your card, so I can locate it in the CaptureCardDefinitions file.

 

[djurik]

So, I'm attaching these files:
DEVIDS.txt with device IDs, working OK.JPG - GraphEdit and MP.JPG - this is the actual MP graph I remote connect to with jerky video and shifted sound (maybe shifted is the video, its relative). I don't know, if the OK schema is possible with MP and if capturing will work with it. Notice to the sound configuration - I have connected the audio out jack of the TVTuner to the audio in jack of my Realtek via external line.
Thanks for every ideas.